All vacancies
Software Engineer - Backend | Remote - Contract
Xperteez Technology
Remote · worldwide, UTC+4 acceptedSalary not disclosedcontractAI model trainingHimalayas
In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input.
Responsibilities
- You'll create realistic, interesting and challenging coding tasks for AI to solve involving feature implementation and bug fixes, and implement deterministic verifiers that accept reasonable valid solutions and reject everything else.
- feature implementation
- A track record building scalable services and APIs
- Proven experience in backend development, with a track record of delivering high-quality and performant projects.
- Experience with codebase refactoring and implementing complex features in large-scale applications.
- A note on the process: our interview and assessment stages are designed to see how you think, so we ask that you complete them without outside assistance. The same applies once you're on the project — the value of the work comes from your own judgment.
- Hiring Manager review
Languages
- Work format
- Remote
- Seniority
- Mid
- Posted
- 11 Oct 2026
- Last verified
- In the last 3 days
- Apply by
- 10 Dec 2026
Similar roles
- Senior AWS Python Developer / Ops EngineerEPAM Systems · Remote · Armenia
- AI Software DeveloperWorldQuant · Armenia · On-site
- Lead PHP DeveloperWhiteTech · Remote · Armenia
- Senior Data Software Engineer/ Airflow, Snowflake, AI, dbtEPAM Systems · Remote · Armenia
- Senior Full-Stack Developer (React / Node.js) AI-FirstCommit · Remote · Armenia
- Performance Engineer - BenchmarkingSupabase · Remote · worldwide

