Ask HN: Who is hiring? (November 2025)

Thunder Compute, YC S24 | https://www.thundercompute.com | In-person in San Francisco

Hiring ~6 full-time Software Engineers across C++ systems and Kubernetes infrastructure

Find JDs here: https://www.ycombinator.com/companies/thunder-compute/jobs

We're a GPU cloud building software to use GPUs more efficiently.

To our customers, we are a direct substitute for Runpod, Lambda, Coreweave, etc. with a simpler UX and lower prices.

Our advantage is software - we have spent 3 years bringing research technology to market which lets us use each GPU more efficiently than competitors. At the same time, our software focus lets us provide a high-quality, industry-leading UX.

In a space where customers shop around and try several providers, having a better product at lower prices has let us quickly expand.

We recently closed ~$4.5M of funding to triple our team size and continue building best-in-class software.

If you're cracked at building C++ systems software (most of our team came from HFT) or kubernetes infrastructure, reach out.

To apply: email met at [email protected] and mention HN to guarantee I see your application.

Radar Labs | Software Engineers (SRE, data platform, backend, full-stack, mobile) | Remote (US), NYC | Full Time | https://radar.com - Radar is the geo-location dev tool

- Doing 1B+ API calls per day

- Our main languages are Rust and TypeScript, we also use mobile and offline pipeline languages (Python, Scala, and Terraform).

- We're based in NYC with our HQ in Union Square and remote friendly (US)

Interesting things we're working on:

- HorizonDB, our Geospatial database written in Rust

- Precise indoor location more accurate than iOS and Android leveraging Ultra-Wideband, other mobile sensors and ML.

- Extracting raw map data from satellite maps and the web leveraging ML and AI

- Anomaly detection to identify spoofed locations

- Mobile infrastructure that automatically configures itself optimizing battery-life and location accuracy for different use-cases over time

- Multi-Region AWS K8s deployment, 99.99%+ availability

- Frontend tools to visualize and debug location data at scale

Check out our jobs page here: https://radar.com/jobs#jobs If you have any questions, feel free to reply here or you can e-mail me at [email protected]

Carrot | Product Designer | Full-Time | Remote (US-based, Pacific morning availability required) | www.getcarrot.io

We're building the leading all-in-one platform for cannabis dispensaries—covering ecommerce, loyalty, marketing, and delivery. We create opinionated software that empowers any dispensary operator to build a powerful digital growth engine for their store. Our team combines deep first-hand dispensary experience with a shared desire to make valuable things with great UX.

The role: You'll work directly with our Head of Product to design both consumer-facing ecommerce experiences and complex admin workflows. You'll own the full design lifecycle—from user research through implementation—and help evolve our design system. We value designers who check their ego at the door and care more about building the best solution than always being right.

We're looking for: Strong product design fundamentals, autonomy through the full development lifecycle, Figma expertise with complex component systems, and comfort designing for both visual polish, and interaction complexity. Bonus points for ecommerce/loyalty experience, branding skills, or past work with small teams.

Process: Send resume + portfolio link + brief fit explanation to seb [at] getcarrot.io with subject "Product Designer". Decision within 1-2 interviews.

Full Job Post: https://www.notion.so/Job-Description-Product-Designer-27a25...

Baton | Senior/Staff Software Engineer - Infrastructure, Machine Learning | San Francisco, CA (Hybrid) | Full-Time

Baton (baton.io) is Ryder's in-house product development group focused on harnessing emerging technologies to redefine transportation and logistics. With $10B in freight under management, our technology reaches every part of the U.S. economy.

We design and ship category-defining software that enables Ryder and its 50,000+ customers—including some of the world's most well-known brands—to plan and execute freight intelligently, efficiently, and cost-effectively. Our work includes everything from customer-facing software to the data platform that will power the next era of innovation at Ryder.

Baton's mission: enable supply chain on autopilot.

Ryder acquired Baton in 2022 to power its next wave of digital products. We operate at startup speed, with Fortune 500 reach. If you have a passion for solving complex problems and creating impact for the engine of the American economy, you'll love it here.

Current openings at Baton:

* Senior Software Engineer - Infrastructure, Machine Learning (Technical Lead): https://job-boards.greenhouse.io/baton/jobs/4870381007

* Staff Software Engineer - Infrastructure, Machine Learning: https://job-boards.greenhouse.io/baton/jobs/4965941007

Ankr Health is a US-based company with offices in San Francisco, Houston, and Bangalore.

We are seeking a highly experienced Manager, Clinical Research (Oncology) with a minimum of 5 years of experience in clinical trials regulatory management.

https://foundersarehiring.com/job/on-site/manager-clinical-r...

VIVA Finance | Atlanta, GA (In Person)| Front-End Developer

VIVA is a Fintech Startup based in Atlanta, GA with the mission to build a more inclusive financial system. VIVA offers unsecured personal loans to customers who have traditionally been excluded and taken advantage of by the legacy financial institutions. The VIVA difference is to underwrite heavily on employment history and set up repayments through voluntary direct deposit payments from the borrower's paycheck. Our interest rates are less than 1/3 of the rates our customers are able to get from other financing options.

We are a VC backed company and have been in business for 6 years. We have been profitable for the past year are a half. We are hiring an additional frontend engineer to support our increasing customer volume, as well as to support new products we plan to launch to diversify our revenue stream. You will join our engineering team of 10 and work in a dynamic environment where you are frequently writing net new code to support business objectives.

Our tech stack for the front-end is fully hosted on AWS. The web app is in React and we are building a mobile app with React Native, but experience with this specific stack is not necessary for talented candidates. Our preference is candidates who can come in office 4 days a week to our office on the Atlanta Beltline (next to Krog Street Market). VIVA does not provide visa sponsorship, so please have authorization to work in the USA.

Send an introduction to our hiring manger ([email protected]) with a resume and we will be in touch!

Freetrade | London (ONSITE) | Full-time | https://freetrade.io | £75k-£140k

Freetrade is a commission-free investing app used by over 1 million people in the UK. Our team is expanding, and we’re seeking software engineers to evolve and scale our core investing platform. In this role, you will be instrumental in building and maintaining reliable and trustworthy systems for trade execution, clearing and settlement, asset servicing, and internal operational tools. You will also play a key role in shaping our technical direction and mentoring other engineers as our team grows.

Tech we use: TypeScript, Node.js, Postgres, and GCP

Note: We are three days in the office, located just around the corner from Old Street.

We don’t sponsor visas at the moment.

We are hiring across the board in engineering, data, people, marketing, risk & compliance and finance.

See all of our opportunities here: https://freetrade.io/careers

BIASafe AI | Front-end Engineer (React) | Full-Time | ONSITE (Montréal)

We're building a B2B digital quantitative portfolio manager platform for family offices and hedge funds. Our platform allows portfolio managers to create, backtest, test and execute systematic quantitative trading strategies. We are currently closing our seed round.

We are looking for a front-end developer to join us IN PERSON at our brand new offices in downtown Montréal's FinTech Station. The ideal candidate will have 3+ years of experience in React as well as a strong sense and ability for design. Good general software engineering knowledge is also a must. The candidate will work in a small team and own the front-end development, mocking, CI/CD, support and maintenance. We have a very highly detailed Figma model and we are looking for the right talent to bring it to life.

Interested applicants should contact me at mabelanger + hn at biasafe dot ai. Please put our exact company name in the subject line. Please send a CV along with a short introduction and I will do my best to get back to you ASAP!

Sitch App | Founding Product Manager | NYC-area HYBRID (2-3 days/week in NYC near Union Square) | Full-time

Sitch is a new type of concierge dating app. We're using AI + Humans to ask you questions, get to know you, then help you find love.

We're an AI powered concierge matchmaker for serious daters. Sitch is live in 5 cities and expanding nationally in 2026.

We're philosophically opposed to the dopamine-fueled mini-game doomswiping of 'traditional' dating apps which cynically monetizes desperation. We're monetizing intent!

* We're top-tier VC funded (a16z Speedrun, M13, early Snap angels) * Looking for a PM who loves building for consumers, loves relationships, is a bit unusual, and is obsessed with building unique experiences only made possible with the new era of LLMs

* 2-3 days/week in person, in Manhattan near Union Square

Site is at https://joinsitch.com, and feel free to send me (Chad) and Dini (co-founder) a note at [email protected]

CoPlane (https://coplane.com/) | Product/Design Engineer + Designer | Remote (North America) or NYC | Full Time

The world doesn't need another ERP. CoPlane is building the Agentic Orchestration platform that enables enterprises to orchestrate intelligent processes across their existing systems. Founded by ex-Stripe/Segment product and tech leads, we're changing how businesses operate their backoffice - helping them scale intelligence not headcount.

We're looking for exceptional engineers to grow our small founding team of engineers that include ex-founders, open source contributors (authors of neovim and neverthrow), and architects of petabyte-scale data platforms. You'll work with billion-dollar enterprises solving their hardest, most mission-critical automation problems.

If you're excited about working at the nexus of data, automation and AI, and want to make a significant impact in an early, well-capitalized startup with large enterprise design partners, we'd love to hear from you.

Roles: Product/Design Engineer and Designer.

For more info and to apply: https://coplane.com/careers

Annex | Backend + Data Engineer | Bay Area, Austin | Full-time

The cost of homeowners insurance, especially in natural catastrophe prone areas, has skyrocketed in recent years. Annex is solving this problem with better digital infrastructure for executing the transaction. Our platform enables insurance agents to quote and bind policies within 90 seconds vs. the current multi-day phone/email/fax-based transaction that is the status quo.

We grew revenue 6x last year and should end 2025 having grown 3-4x. We've done the above after deploying <$1.5m in funding. We have significant and growing momentum on both the insurance distribution and insurance capital sides of our business; our challenge now is scaling our engineering team to support that progress.

We're in that exciting early stage, where someone can contribute foundational new pieces to core parts of our platform.

More details at:

Data Engineer: https://wellfound.com/jobs/3509845-software-engineer-data-en...

Backend Engineer: https://wellfound.com/jobs/3060211-software-engineer-backend

Konvu | https://konvu.com/ | Software Engineer | FULLTIME | ONSITE | Paris, France

At Konvu, we’re on a mission to make security invisible. As we move towards a future dominated by code automatically generated, tested, and deployed by AIs, we need a new paradigm for application security. We need vulnerabilities to be automatically detected, prioritized and remediated.

Behind Konvu are founders with deep roots in the security industry. As part of the founding team at Sqreen (YC W18), a notable security startup acquired by Datadog, we have firsthand experience in driving security solutions from concept to global impact.

We’re looking for:

* Head of AI https://jobs.ashbyhq.com/konvu/403ecd3d-7845-47d7-b24c-1fe18...

* Application Security Engineer (Entry-level / Intermediate) https://jobs.ashbyhq.com/konvu/d46947df-8172-4b4d-b1d8-e3b6b...

* Software Engineer - AI Agent (Expert) https://jobs.ashbyhq.com/konvu/b40839d0-768b-4e80-a066-3d7cc...

* Software Engineer (Intermediate) https://jobs.ashbyhq.com/konvu/be7be978-08be-4672-a9e5-a559e...

Schoolhouse | Senior Software Engineer | REMOTE (US time zones) | https://schoolhouse.world/

Schoolhouse.world is a non-profit founded by Sal Khan with the mission of connecting the world through learning. Our peer tutoring platform brings genuine human connection to online learning in a world that’s being rapidly disrupted by AI. So far, we’ve reached 150k+ learners from 180+ countries and plan to grow to millions.

You'll be one of six engineers owning full-stack projects from ideation to execution and making an impact on learners and tutors across the world. Our ideal candidates move quickly, have good taste in code, and are AI-forward (eg experience building LLM evaluation frameworks) but still believe humans bring deep value to engineering and education.

Stack: TypeScript, Node, Next.js, React, PostgreSQL, AWS

Compensation: $175K-$200K

Perks: Fully remote, flexible hours, competitive salary + benefits, work-from-home stipend, semesterly retreats

Apply here: https://jobs.ashbyhq.com/schoolhouse-world/4a6b99f6-9f70-4f1...

Ask questions: evan [at] schoolhouse.world

Aqora | Quantum Computing Expert | Full-time | Paris (HQ) or Remote (Europe) We're building the go-to hub for quantum computing, focused on organizing quantum hackathons and competitions globally as well as hosting quantum datasets and algorithms.

We've partnered with major industry players, generating six-figure revenues, and have more exciting projects lined up. Our MVP is live, and we're looking for a Quantum Computing Expert to help us scale.

In this role, you’ll: - Refine quantum use cases and define metrics to evaluate submissions.

- Build partnerships and onboard quantum professionals.

- Contribute to product-market fit and platform growth.

- Assist with hackathons and write technical articles on challenges.

Requirements:

- Experience in quantum algorithm development (digital & analog).

- Experience mentoring at hackathons.

- Proactive and detail-oriented.

Bonus: PhD in quantum physics. Perks: Competitive salary, equity options, workspace at Station F (Paris).

Apply by sending your resume, intro, and portfolio to https://quantum.jobs/jobs/85500519-quantum-computing-expert.

Help shape the future of quantum computing at Aqora!

Sanity, New Venture | Senior Data Engineer/Applied Data Scientist/Senior Full Stack Engineer | SF Bay Area hybrid (2 days/week in the office) | Full Time

https://www.sanity.io/careers/senior-applied-scientist-ai-ml...

https://www.sanity.io/careers/senior-data-engineer-new-ventu...

https://www.sanity.io/careers/senior-full-stack-engineer-new...

We’re helping companies make their web content more accurate, current and understandable for AI assistants so customers/consumers can make better decisions.

Vouch | Business Development Representative | On-site (hybrid) SF or NY only

Vouch is the insurance broker that powers ambition — We’re a tech-enabled insurance advisory and brokerage purpose-built for growing companies in technology, life sciences, and professional services. Our clients are ambitious leaders building complex businesses, and we help them manage risk with tailored advice, smart coverage, and responsive service.

You’d be a great fit if you have: * 1+ years of experience in B2B sales or business development with a track record of meeting/exceeding targets. * Excellent written and verbal communication; you are able to craft clear, compelling messages and confidently engage executives, both through cold outreach and in-person. * Curious, resilient, and adaptable; you thrive in dynamic, fast-paced environments. * Organized and proactive with strong follow-through

Compensation: $75,000 to $90,000 per year, plus uncapped variable compensation.

Apply Here: https://ats.rippling.com/vouch-inc/jobs/94026821-80f8-4344-b...

Check out our other roles here: https://ats.rippling.com/vouch-inc/jobs

Artificial Analysis | https://artificialanalysis.ai | Full Stack Engineer, ML Engineer, Member of Technical Staff | Onsite in San Francisco or in Australia/New Zealand | Competitive Salary + Equity

Artificial Analysis is an independent AI benchmarking and insights provider. We benchmark AI to help engineers and companies understand AI and make informed decisions regarding which AI technologies to use. We are fast growing with a team of 20 and have backing from investors including Nat Friedman, Daniel Gross & Andrew Ng.

We are hiring for four roles: 1. Full Stack Engineer: Full Stack Engineer to support our benchmarking of AI and with communicating these benchmarks to our users. Proficiency in Typescript & Python required. Familiarity with LLM APIs preferred. Tech stack: Javascript/Typescript, Node.js, React/Next.js, Python.

2. ML Engineer: ML Engineer to support our benchmarking and evaluation of AI software stack. You will design and run benchmarks and evaluations of different AI models. Strong analytical skills and proficiency in Python required.

3. Member of Technical Staff: You will design evaluations of different AI models and work to translate technical insights to analysis that helps companies navigate AI.

4. Product Manager (AI Media Generation): You'll work closely with us to develop and enhance our media generation (Image, Video, Speech, Music) arenas and leaderboards, contributing to product strategy and execution at the intersection of creativity and AI.

Apply at hiring (-at-) artificialanalysis.ai with your resume, github and dot points on relevant experience (including anything you've built). Add | HackerNews to email subject line.

Pinch (bookpinch.com) | Product Designer | Full-time | Chicago, IL or remote

Pinch is tech-enabled concierge med spa. We empower healthcare entrepreneurs by enabling Nurse Practitioners to deliver aesthetic services directly to clients in the comfort of their own homes.

Pinch is seeking it's first product designer. We are looking for a UX-focused designer who is eager to work at an early-stage startup where they can wear many hats and make a big impact on the product.

Email me: jonah [@] pinchmed.com. Include what excites you about the role and why you think you might be a good fit.

Matta (https://matta.ai) | Industrial Computer Vision/AI for Manufacturing | UK – London (Old Street) | ONSITE | Full-time | Salary + Equity

We’re building industrial AI for factories – deploying into some of the messiest, noisiest, most fascinating real-world environments you can imagine. We build our own hardware, write our own software and train our own models. Our systems watch over manufacturing processes and flags issues real-time - missing parts, out-of-specification dimensions and nearly imperceptible visual defects. We work across manufacturing sectors - aerospace, defence, automotive, food + beverage, electronics, textiles, polymers and all the rest!

We're currently hiring for:

- Frontend Engineers Vue + TypeScript

- Backend Engineers Python (FastAPI, SQLAlchemy), Postgres, Celery, Redis/RabbitMQ, Docker/Compose

- AI Scientists & Vision Researchers Anomaly Detection, PyTorch/ONNX, dataset tooling, detection/segmentation/measurement, robustness/lighting/domain shift, GPU workflows

Forward-Deployed & Hardware Engineers Camera/lighting rigs and calibration, hardware integration, networking (PoE), deployment and field ops.

How to apply:

Email [email protected] with your application.

Standard Model Bio | various | Full-Time | ONSITE SF or Philadelphia | Hybrid

we're building the standard model for bio. We're doing for biology what mathematics did for physics.

papers this month: genomics - https://arxiv.org/abs/2509.25573 protein-language: https://arxiv.org/abs/2509.22853 longitudinal ehr: https://arxiv.org/abs/2509.25591

hello world: https://standardmodelbio.substack.com/p/introducing-standard...

we're humble and ambitious - we want to be the quiet backbone of biomedical ai but we want none of the glory of the final applications.

[email protected]

Sphinx Defense | Engineering, DevOps, & Product | Remote (US Only), DC, Colorado Springs, LA | https://www.sphinxdefense.com

Sphinx Defense builds software to solve complex national security problems for America and its allies. Founded by engineers and technologists with deep experience across commercial and defense technology, we're building a vehicle-agnostic communication infrastructure to enable satellite operators to securely utilize antenna networks and maneuver satellites in real-time. We're bootstrapped, profitable, and growing aggressively.

To learn more about who we are, our engineering culture, and whether this is the right place for you, read our Key Values profile: https://www.keyvalues.com/sphinx-defense

Our current openings are: Sr. Backend Engineer - Colorado Springs : https://grnh.se/7184c0238us

Sr. Backend Engineer - Remote : https://grnh.se/3ef2598b8us

Don’t see a role that aligns with your interests or don’t have the specific Space/ Command & Control experience? Apply to the general interest application and list what type of role you would be interested in : https://grnh.se/4ce199d68us

Check out our open roles: https://www.sphinxdefense.com/#careers

Sumble is the newco from the founders of Kaggle. We are hiring a designer engineers (full stack, FE, data engineers, machine learning/ai). Can view our roles and apply here: https://apply.workable.com/sumble-inc/

As background, we are building a knowledge graph from web data with a first focus on data for go-to-market teams. We use web data to identify things like org structure, tech stack, and key projects (e.g., GenAI initiatives, cloud migrations). Our product already has strong product-market fit, early revenue, and happy customers — and now we’re ready to accelerate.

Our long-term vision is to become the primary destination for accessing high-quality web data. Try the product at sumble.com.

We are a team of 17, including 12 engineers with experience at companies such as Google, Meta, Stack Overflow, and Kaggle.We just announced a $38.5MM financing: https://techcrunch.com/2025/10/22/sumble-emerges-from-stealt...

Resemble AI | San Francisco Bay Area (Mountain View, CA) | Full-Time

We're creating state of the art AI models, including the leading foundation model for Deepfake Detection. Looking for full stack, frontend and machine learning engineers that would love to create prototypes directly with the founders.

Here's what we're looking for:

Frontend Engineer - We're looking for a Frontend Engineer to build intuitive interfaces for our AI platform. You'll work with React/TypeScript to create exceptional user experiences that make complex AI technology accessible to both developers and enterprise users.

Full Stack Engineer (Onsite only) - We are seeking a skilled Full Stack Engineer with experience with both Javascript and Python to join us. The ideal candidate will have a strong background in building and deploying web applications, a passion for working on cutting-edge AI technologies, and the ability to collaborate closely with our founders to create innovative prototypes.

Backend Engineer - Looking for Ruby on Rails and/or Python Developers to join our backend team. Scale up ML systems, make inference run more efficiently, and expose public facing APIs.

DevRel (Onsite only) - We're looking for a Developer Relations engineer to champion our voice AI APIs and open-source projects within the developer community. The ideal candidate will create compelling demos, technical content, and documentation while helping developers integrate our AI models.

Growth Marketing (Onsite only) - Seeking a data-driven growth marketer to accelerate adoption of our AI models across enterprise and developer segments.

If interested, reach out directly to me: zohaib [at] resemble.ai

Float Technologies | Backend, Financial, AI Engineers | Full-Time | ONSITE | New York, New York | $120k-225k https://www.float.tech/careers

At Float, we're building capital markets infrastructure. Our AI-native platform is tackling decades-old inefficiencies, creating technology that enables financial institutions to interact seamlessly and automate intelligently. Based in SoHo, New York and backed by top-tier venture investors, we're a team of engineers, designers, product managers, quants, and market experts shipping elegant solutions to complex problems. We move fast, care deeply about building things right, and work directly with our users to deliver products that transform how markets operate.

If interested, apply here https://float-tech.notion.site/140ab6ef153b800a97e0d68ee5444...

Xata | REMOTE Europe, North America and South America | xata.io

Xata is a platform that lets developers create instant branches of their Postgres databases using anonymized production data. It replaces traditional, shared staging environments with isolated, fast, and secure database copies, so every developer or AI agent can work safely on real data without risking production.

We are looking for:

- Platform engineer (ideally based in east coast timezones: Canada, USA or South America)

- Backend (Go) engineer

- Frontend engineer

- Developer educator

- Sales engineer

Careers page: https://xata.io/careers

Hestus | Machine Learning Engineer (Python, ML) | Peninsula (Onsite) | Full-time | $130k–$170k + equity | YC-funded

We're building AI-powered CAD tools to transform hardware development — think next-gen design workflows powered by custom ML models. We're a fast-moving startup, working with bleeding-edge tech at the intersection of mechanical engineering and AI.

We're looking for a versatile ML engineer to help us scale: develop and deploy custom models and prototype tools that make complex design work simpler and faster.

https://www.hestus.co/careers for more information

HouseAccount | https://www.houseaccount.com/ | AI Engineer | Full-time or Part-time | Remote only (Eastern Time USA)

Say you have a broken pipe, a door to replace, a TV to mount. How easily can you find a handyman to get it done? At HouseAccount we want to harness the power of AI to improve the home services space.

Currently we integrate with OpenAI Platform to ask follow-up questions so handymen can get a thorough description of the issue and provide a quote right away. I am looking to hire a developer to make this integration even smarter, anything from image recognition to recommender systems.

I am the sole developer and I'm looking to be joined by someone autonomous and with a lot of energy. You will be responsible for tinkering with existing LLM models (how to rewrite the prompt to balance tokens and speed?) and for coming up with your own innovative solutions (can a homeowner take a picture of a broken pipe and get an instant quote and availability?).

We are a startup, which means you will work autonomously and you will own the pipeline without any "corporation bureaucracy". Your task is to build something innovative where the outcome speaks for itself.

If this sounds like you, submit your application to https://job-boards.greenhouse.io/houseaccount/jobs/495978200... Written communication skills are paramount so a cover letter is expected. Include "HackerNews" to get screening priority.

Thanks.

Beacon AI | San Carlos, CA | Hybrid (On-Site) | Full-Time | www.beaconai.co

Beacon AI builds intelligent systems that make aviation safer and more autonomous. We’ve completed multiple DoD programs and are expanding our team with exceptional technical leaders to push the boundaries of human-machine collaboration in the cockpit.

At Beacon, you will lead by example, mentoring and growing a small team of talented engineers (typically 1–2 to start) while staying hands-on in design and execution. You’ll help shape critical systems that advance aviation safety and autonomy, working alongside a team that values effort, creativity, and accountability.

We’re hiring Lead Engineers with 5-9 YOE who love solving complex problems. At Beacon, you’ll own your work end-to-end, from prototype to deployment, and literally see your code take flight in real world aviation environments! Roles:

++ Lead iOS Engineer [Tech Stack: Swift, SwiftUI, UIKit, Mapbox]

++ Lead Infra/Backend Engineer [Tech Stack: AWS]

++ Lead WebApp/FrontEnd Engineer [Tech Stack: Python, Typescript, React]

++ Lead Autonomy/Robotics Engineer [Tech Stack: C++, Python, iOT]

++ Lead Security Software Engineer [Skills: Ability to perform hands-on security engineering tasks, CMMC Compliance Knowledge]

Join us at beaconai.co/careers. Mention in the application that you saw our post on HN.

Vibe Kanban (YC S21) | Rust + TypeScript | Open Source | London, UK (onsite) | Full-time | £80–120k + 0.5%

We're building the platform for engineers who spend most of their time planning and reviewing code written by AI. We’re hiring for two senior roles:

Frontend (TypeScript, React): https://jobs.polymer.co/vibe-kanban/36855?source=hn

Backend (Rust): https://jobs.polymer.co/vibe-kanban/36873?source=hn

The project is open source — check it out here: https://github.com/BloopAI/vibe-kanban

DocSpot | ONSITE (Santa Clara, CA) | https://docspot.com

DocSpot helps people find doctors by indexing information from a plethora of sources and empowering patients to search through one unified interface.

Tiny company, entry-level candidates welcome (no experience required):

Back-end developer: https://docs.google.com/document/d/1IvcTtE7yE7m5u0NfrVmvtR_i...

Full-stack developer: https://docs.google.com/document/d/1eX3-FuDFaK6kX6IQupm81p3S...

Content specialist (non-technical): https://docs.google.com/document/d/1YKvuLVMXgj527fMuEyaVnum1...

Brilliant.org | Software Engineers & Designers | Remote (North America), SF, NYC | Full-time | $170k — $235k | https://brilliant.org

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling.

We're hiring engineers and designers to help craft the next generation of interactive learning and change how the world learns.

Engineers at Brilliant think about both "building the right thing" AND "building the thing right" while pursuing high standards of excellence for ourselves, our product, and our codebase.

Our designers craft interaction patterns that make math, science, and computer science concepts feel approachable, delightful, and addictively learnable.

If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here: https://brilliant.org/careers.

JWP Connatix | AI Software Engineer | REMOTE (EU) | Full-Time

JWP Connatix is the most comprehensive independent video technology and monetization platform, helping broadcasters, publishers, and advertisers deliver premium streaming and online video experiences while maximizing video revenue across all screens. The company offers an end-to-end platform that streamlines live and on-demand video with hybrid monetization models, unique data and insights, unmatched customer service, and the largest independent premium video marketplace, providing the entire media ecosystem with enhanced scale, transparency, and revenue.

We are looking for a skilled and adaptable AI Engineer to join our AI Proof of Concepts team at JWP Connatix. You'll be responsible for implementing AI-First development methodologies, integrating sophisticated AI tools into our software pipeline, and rapidly building MVP prototypes that demonstrate innovative solutions. This role offers the opportunity to work at the cutting edge of AI-integrated development while delivering high-impact prototypes in a fast-paced, iterative environment. The ideal candidate thrives in rapid prototyping environments, has hands-on experience with AI tool integration, and enjoys the challenge of quickly turning concepts into working demonstrations for stakeholder validation. Candidates should also know, and work with AI code generation tools (Claude Code, Cursor, Copilot, etc).

If this sounds like something you'd be interested in please apply!

https://jwpconnatix.com/careers/job-posting/?gh_jid=7257043

Unto Labs | San Francisco, CA | ONSITE (Hybrid OK), REMOTE (US) | Full-Time Unto Labs is developing the Thru Layer-1 blockchain (https://thru.org)

We recently announced $14.4 million in funding to make blockchains & digital assets useful for the world. Founded by Jump Crypto alumni and core contributors to the Solana protocol and the Firedancer client (https://github.com/firedancer-io/firedancer), we’re tackling fundamental scalability, performance, and usability challenges in distributed ledgers.

Our runtime conforms to the RISC-V specification—moving away from domain-specific VMs, DSLs, and bespoke compiler toolchains that limit developer and institutional adoption. You can write smart contracts and programs in any LLVM compatible programming language and reason about a standard ISA in RISC-V. Components are developed in C for maximal control over performance and resource usage.

We believe there is a unique window of opportunity to developer fairer, more accessible, and more global financial products on resilient public blockchains.

You can check out our docs and open-source developer tooling at docs.thru.org and https://github.com/Unto-Labs/thru/

We are hiring for the following role(s):

- Systems Engineer: https://jobs.ashbyhq.com/unto-labs/13df6bea-b253-4c80-ae05-5...

Frequenz Energy-as-a-Service GmbH | Full-Time | Berlin/Hybrid-Possible, Germany We are a technology company developing groundbreaking solutions that help companies to rapidly transition from being passive electricity consumers to becoming fully self-sustaining prosumers, capable of leveraging various renewable energy assets.

We are currently looking for Rust and Python software developers to join us in Berlin.

Our homepage: https://www.frequenz.com

Apply here for Rust: https://www.frequenz.com/jobs/senior-rust-engineer and here for Python: https://www.frequenz.com/careers/senior-python-developer

Feel free to attach links to your code examples from github, gitlab, or the like to your application.

These roles are not fully-remote. These are based in Berlin, with a possibility for hybrid-model, which can be discussed during the course of the interview.

(PS: If you choose to apply, we would appreciate if you could mention that you have come from HN :) )

Domos | NYC | Software Engineer | AI + Real Estate Ops

We’re building an AI workforce for property management, automating workflows and processes, such as resident communication, leasing, and document processing through email, voice, and integrations (Yardi, Rent Manager, CRMs, etc.). We’re NYC-based, venture-backed, and growing fast, now looking for a backend engineer excited to build AI products that run in production and have immediate impact.

Looking for: someone with 2+ years of backend/Python experience, ownership mindset, and strong product/user experience instincts. You’ll: build real product used by thousands of residents, own core systems, and work directly with the founding team (product + sales).

No visa sponsorship at this time. More details here: https://joindomos.com/careers/software-engineer

eventfirst | Senior Full-Stack Engineer | Berlin, Germany | REMOTE (CET) | Full-time

We are applying AI to organize corporate events.

We are looking for a senior engineer with at least ten years of full stack experience, a strong focus on product and UX, and optionally some experience building LLM based products. Currently we are focussed on building tooling that enables us to capture domain knowledge from experts to streamline prompt creation and evaluation. Our tech stack is Typescript, React, Next.js and Tailwind. On the backend we use Drizzle with Neon, deployed and monitored via Vercel. We have pre-seed funding from a major US VC and are experienced founders. You’ll be working alongside the founders (ex-Apple, ex-Airbnb, ex-Tulip, ex-Tourlane) and will have a chance to shape the company, product and of course the engineering culture.

Apply here: https://taskwise.jobs.personio.com/job/1646275

Normal Computing | Multiple Roles | New York, San Francisco, London, Copenhagen | ONSITE/HYBRID | Full-time | normalcomputing.ai

Normal Computing is building a new thermodynamic computing paradigm to revolutionize AI reasoning and reliability. We're bridging AI to the world's most sensitive industrial and manufacturing applications, starting with semiconductors.

Funded by top-tier VCs, we're shipping real solutions to customers weekly while pushing the boundaries of AI for hardware. Tech stack: Python, TypeScript, React, AWS, Kubernetes, Terraform, PyTorch, Hugging Face

Open roles:

Full Stack Engineer - Build performant web applications for semiconductor companies. Design visualization tools, diagnostic assistants, and test version control systems. 4-7 years experience, expert in TypeScript/React, backend experience in Python. Bonus: semiconductor industry experience, LLMs, visual design.

AI Engineer - Build production systems that understand chip design specifications and generate code. Ship improvements weekly using LLMs, reinforcement learning, and agentic workflows. Experience with production AI systems, document understanding, PyTorch, prompt engineering. Bonus: mission-critical deployments, RLHF/RLAIF, program synthesis.

Sr DevOps Engineer - Design and operate cloud infrastructure for AI products in semiconductor environments. 5+ years DevOps/SRE experience, AWS, Kubernetes, Terraform, CI/CD pipelines. Bonus: highly-regulated environments, Python/Go, Ansible, ML infrastructure.

Physical Design Engineer - Lead SOC implementation from floorplanning to tape-out for our novel thermodynamic computing architectures. Experience with SOC implementation, Synthesis/PNR/STA, Verilog, physical verification. Bonus: Cadence tools, asynchronous logic, startup experience.

Apply on https://jobs.ashbyhq.com/Normal%20Computing%20AI

Avantos | Lead Fullstack Engineer | Remote (US) | 150-200k

We're building an AI notetaker and task management tool for financial advisors. Company is headquartered in NYC. Although the role is remote, quarterly travel to the office is expected.

Front end: React

DB: Postgres

APIs: Golang

Infra: AWS ala Terraform

Apply here:

https://docs.google.com/forms/d/e/1FAIpQLSd4JRq-lvpsA8GGnyrd...

Shepherd | ONSITE | San Francisco, CA

Shepherd is an all-in-one commercial insurance platform. We provide savings on insurance premiums for commercial businesses that are leveraging modern technology on their worksites. While we began with commercial construction, we're expanding into adjacent sectors, like energy.

We’ve raised over $20M and we’re looking for product-minded engineers to join us as we continue to scale! We’re looking for someone who thrives on ownership, drives results, and cares deeply about both technical excellence and customer impact.

We’re hiring for:

* Senior Software Engineer, Full Stack

* Senior Software Engineer, Backend

* Senior Software Engineer, AI Products & Agents

* Senior Software Engineer, AI Infrastructure

* Senior Software Engineer, Cloud Infrastructure

* Data / MLOps Engineer

Our stack includes:

* Typescript, React, Next.js, GraphQL w/ Apollo, Node.js, Postgres & Redis

Apply here: https://shepherdinsurance.com/careers In the form, be sure to mention that you heard about this opportunity via Hacker News.

If you want to read more about our team and culture, check out our blog: https://shepherdinsurance.com/blog

Monadical.com | Senior Full-Stack Engineer | Full-Time Montreal | REMOTE (Canada-Quebec)

Monadical is a fully remote software consultancy. We’ve built a diverse, friendly team that gets exposed to diverse industries and learning opportunities through our 3-12+ month projects across multiple sectors. Check our portfolio to see what we mean. We also maintain company principles that guide who we work with and how we maintain our culture. It’s a collaborative effort that any employee can edit through a pull request. We’re a relatively flat organization, fully-remote, and operate across many different toolsets and stacks depending on project needs. We’re a diverse team that shares similar values: self-direction, technical excellence, and curiosity. We do a lot of R&D, and move quickly. That often means doing whatever it takes to answer a question, and being quick to adapt to new information. Our iteration cycles are short.

We’re seeking:

- Senior Full-Stack developers strong at Python and/or JS, with experience in client relations, project management, a good understanding of machine learning systems—particularly LLMs—and strong UI/UX design and user research skills to help us build more thoughtful AI-powered products. Experience with ML model deployment and LLM application development is a plus.

See the full description and apply here: https://careers.monadical.com/

If you have any questions, drop us an email at apply at monadical dot com

Some perks of working with us include:

• Work from home (we’re fully remote!) • Flexible working hours • Six weeks of paid vacation • Competitive salary • Autonomy •Flat organizational structure. Your ideas matter, regardless of your title

*Maiven | Full-Stack Engineer & Energy Modeling Engineer | Remote (US) | Full-Time*

Maiven is the software platform automating home decarbonization. We’re a small, mission-driven team punching way above our weight: we have large utility customers, contracts in multiple states, and a growing pipeline of programs launching later this year. We’re venture backed and moving fast.

We’re hiring two engineers:

- *Full-Stack Engineer* – NestJS, React, Tailwind, TypeScript, Python, Postgres, AWS, Lambdas. Someone who cares deeply about UX and moving fast while delighting the user.

- *Energy Modeling Engineer* – Python, pandas, AWS, modeling frameworks (ResStock, EnergyPlus, etc.). Experience with energy programs or building science is a huge plus.

Looking for builders who want real ownership, thrive in early-stage startups, and move with urgency and care. Competitive startup salary + meaningful equity.

More: https://www.askmaiven.com

To apply: email [[email protected]](mailto:[email protected]) with a resume, your links, and a few reasons why an early stage startup is the right choice for you right now.

Sesame | Full-time | SF/NYC/Bellevue | On-site | https://www.sesame.com/

Sesame believes in a future where computers are lifelike - with the ability to see, hear, and collaborate with us in ways that feel natural and human. With this vision, we're designing a new kind of computer, focused on making voice personal agents part of our daily lives. Read more from Sequoia: https://sequoiacap.com/article/partnering-with-sesame-a-new-...

Our team brings together founders from Oculus and Ubiquity6, alongside proven leaders from Meta, Google, and Apple, with deep expertise spanning hardware and software.

Open Roles:

- ML Engineers

- ML Scientists

- Product Designers

- Product Engineers

- iOS Engineers

- ML Model Serving Engineer

- Embedded OS Architect

- Mechanical Engineer, Product Design

- Embedded Engineers

- Electrical Engineer

- Audio Systems Engineer

https://jobs.ashbyhq.com/sesame

Cora AI | Founding Engineer, Full Stack | Remote (USA only; Bay Area / CA preferred) | Full-time | $150–200k + early equity

We’re building the account intelligence layer (the missing brain between the data warehouse and enterprise apps) to orchestrate AI agents that actually move revenue and retention, not just demo well.

We’re live with several enterprise customers and hearing: “I’m super excited!! You’re changing our lives!!” — Account Manager (mid-market).

We are backed by Acrew Capital, Emerson Collective, Recall Capital, and angels from LinkedIn, BetterUp, Glean, and Scale AI. Strong pipeline beyond what’s already in production.

Tech: Python, FastAPI, React, Vite, Render (PaaS), Inngest (orchestration)

Apply if you:

- Have real 0→1 startup experience

- Love digging into the details

- Break fuzzy problems into incremental, shippable chunks

- Ship fast and own outcomes end-to-end

- Can effectively steer and leverage AI IDEs

Why Cora:

- Work on cutting-edge applied AI: voice agents, knowledge graphs, multi-agent systems, simulations, and more

- Real users, real impact, high autonomy

- Fast, fair interview loop — no BS

- Fully covered healthcare for you and your dependents

- 401(k) plan

- Flexible time off

Learn more: https://www.cora.ai/

Interested? Email careers [at] cora.ai — these go straight to me, and I read every one.

Atomic Fi | https://atomic.financial | Strong Junior to Mid Level Engineer | Automation, Integration Engineering | Full-Time | REMOTE (US)

Atomic builds tools that help users do common financial tasks like changing their direct deposit when they open a new bank account, changing their payment on file when they open a new credit card, or tracking and automatically cancelling their subscriptions.

Our Automation Engineers build integrations using tools like Puppeteer or by consuming third party APIs to automate those tasks. Knowledge of web fundamentals is a must!

If interested, apply here: https://jobs.ashbyhq.com/atomic-financial/7e781781-c559-4dde...

If you have questions or would like to connect about other jobs, feel free to contact me at jack [at] atomicfi.com

Arcol | Senior Software Engineer | NYC, SF, or Remote (US) | Full-time

Arcol (arcol.io) is a small, high talent density team building the future of building design - a future that's collaborative, fast, and intuitive. We're a web-native, fully collaborative 3d design tool modernizing the experience of architectural design for teams of all sizes.

We're looking for senior engineers with experience in modern web technologies - some of our key technical building blocks are Typescript, Rust, wasm, WebGL - and a strong ownership mindset. Experience with computational geometry, computer graphics, or similar a strong plus. This role sits at the intersection of solving deep technical foundational challenges with shipping a product that solves real problems for real people.

Reach out to me directly at [email protected] or peruse our careers page (https://www.arcol.io/careers) - we'd love to hear from you!

IDinsight | India, Senegal, Kenya | Full stack data scientist I/II (Python/React)

https://idinsight.bamboohr.com/careers/13

Come use your skills for good. Work on some of the most challenging (and not just technically) projects. Here are the kinds of projects you'd work on - all actual IDinsight projects:

- Help an NGO find out of school kids using predictive models

- Help a state government in India identify land parcels for solar parks using geospatial analysis

- Allocate teachers to schools to maximise classroom coverage using linear mixed integer programming

- Connect citizens to benefits using agentic AI solutions Answer questions from new and expecting mothers using an LLM powered Q&A service

- Support teachers and content developers in a bilingual structured pedagogy program in a West African country using LLMs

- Support Community Health Workers with LLM powered tools to improve their workflow

Come for the work but stay for the team culture. The most caring, funny, and talented bunch of people you'll ever work with.

Kilo Code | Senior Software Engineers, TypeScript Engineers, Fullstack Engineers, Product Manager | Remote | https://jobs.ashbyhq.com/kilocode

Kilo Code is building the fastest-evolving open-source AI coding agent to make programming accessible to developers everywhere. Already ranked #1 on OpenRouter, with 500K+ downloads and 4.9 trillion tokens used per month, we combine the best features of existing AI coding tools with our own innovations, all guided by community feedback, to create a flexible, powerful, and user-first platform.

We’re looking for engineers and product managers who thrive in a fast-paced, impact-driven environment. You’ll work across our full stack (Typescript + Postgres), ship meaningful features quickly, and engage directly with our global user community. Collaboration, creativity, and the ability to move from idea to production at “Kilo Speed” are key.

If interested, please email your resume and best contact info to: [email protected]

Onefish AI | AI Fullstack Engineer | San Diego, CA (On-Site/Hybrid) | Full-Time | Starting $80K + Competitive Equity (Path to $300K)

Onefish AI is building a revolutionary offline-first Progressive Web App (PWA) to deliver AI consulting to small and medium-sized enterprises (SMEs). We are disrupting the AI consulting market by providing robust, game-like AI tools that are 100% functional offline, boosting efficiency and cutting waste for real-world businesses. Our unique hybrid architecture combines browser-based Python execution (Pyodide) with intelligent cloud routing to empower businesses where connectivity is a challenge. We are looking for a Founding AI Fullstack Engineer to own and build this core hybrid architecture from the ground up. This is a rare blend of: Cutting-edge R&D (multi-agent AI systems, browser ML) Advanced Engineering (offline PWAs, Pyodide, Go/FastAPI routing) Direct Business Impact (building solutions that solve immediate SME problems) The ideal candidate will be an expert in Python (specifically for single-source browser + cloud runtimes) and have deep experience with Svelte, Pyodide, FastAPI, Go, PostgreSQL, and Docker. You will be responsible for everything from PWA Service Worker architecture and data synchronization to multi-agent LLM design and model optimization for offline performance. If you are a builder energized by creating a highly complex and unique tech stack to solve a massive market need, we want to talk to you. This role offers the Lead Engineer → CTO trajectory. To apply, submit your Resume + GitHub + 1-page cover letter + 3 references to: [email protected] Subject: "Candidate: AI Fullstack Engineer - [Your Name]"

Note on Compensation & Growth: The $80K is a starting base salary, with a clear path to $300K+ total compensation (salary, bonuses, equity, and benefits) based on demonstrated technical contribution and business performance.

Pex - part of Vobile | US | Full-time | https://pex.com/

We serve everyone who uses the Internet to view, share, or create content - from the largest platforms and rightsholders, to independent creators. Pex automated content recognition technology identifies uses that other tools can’t detect, including modified audio with speed, pitch, tempo, language, and other distortions.

We are hiring for the Senior Site Reliability Engineer (on-site, Gainesville, FL): https://pex.com/senior-site-reliability-engineer-07-2025/

We offer:

    - Generous pay range based on skills and experience
    - Unlimited PTO + 10 paid holidays
    - Medical, dental, and vision insurance with FSA options, 401(k) plan
    - A supportive culture and excellent work-life balance

WireScreen (Series A) | Senior Software Engineer | NYC - hybrid | Full-time | $165k-$210k base + equity | https://jobs.ashbyhq.com/wirescreen/89e08ab3-01ed-4296-9459-...

WireScreen is a fast-growing Sequoia-backed Series A startup building the go-to open source intelligence platform for navigating global supply chains and China-related risk. While China maintains some of the world’s most detailed corporate ownership records, the real challenge is connecting the dots. That’s where we come in—surfacing the networks, relationships, and financial ties behind companies to support national security, compliance, and regulatory oversight.

We’re looking for senior software engineers to build our data platform and help us ingest and model messy, unstructured data into insights and actionable intelligence. At the heart of this is a 50m+ entity knowledge-graph with 200m+ relationships represented - and we need your help to build a system that can scale this up by an order of a magnitude. Today, we mostly use Python, Postgres, Airflow and Pyspark.

If you have prior startup experience, can bring strong Python (PySpark is a big plus) experience and have previously worked with TB-scale data sets - we’d love to talk to you.

Apply here: https://jobs.ashbyhq.com/wirescreen/89e08ab3-01ed-4296-9459-...

Or you can reach out to me directly at [email protected] - I lead recruiting here at WireScreen, but if I don't know the answer I'll ping our engineering folks and come back to you fast.