Location: Ukraine

Remote: Yes

Willing to relocate: No

Availability: ~10 hrs/week per person, flexible schedule.

We're a two-person team based in Ukraine:

1) Volodymyr — Data Annotator / Technical Localization / AI Data Specialist Native Ukrainian speaker. I review AI outputs, fix literal translation artifacts, and remove "surzhyk" so text sounds natural and technically accurate for Ukrainian users. Also experienced in IT support (hardware, OS, drivers, printers). English: B2 reading / A2-B1 writing.

2) Ruslan — Math/Physics Reasoning & Data (Posting on his behalf — he doesn't use HN.) Physicist (5-year specialist degree in Physics, 1996) with extensive hands-on experience solving problems step by step and catching subtle mistakes in math reasoning — useful for checking LLM math/physics answers, building training data, or testing whether AI models really understand the steps, not just the final answer.

We can work together or independently on related projects — I (Volodymyr) handle English communication and onboarding; Ruslan focuses purely on the math/reasoning work itself.

Email: vuchen2023 at gmail dot com