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Software Engineer (Open Source Contributor), Remote- Contract
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
- Feature Implementation
- Your tasks: Build reproducible Reinforcement Learning Environments that test an AI model’s ability to fix code, add features, refactor, and optimize performance - including a golden reference solution for each problem
- 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.
- 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.
- Contribute expert-level code samples, debugging strategies, and development insights in Python3, Java, Rust, Go, C++, or TypeScript.
- Implement robust new features, ensuring scalability, maintainability, and adherence to software best practices.
- Hiring Manager review
Languages
- Work format
- Remote
- Seniority
- Mid
- Posted
- 17 Oct 2026
- Last verified
- In the last 3 days
- Apply by
- 16 Dec 2026
Required
- JAVA
- Rust
- Algorithms
- Basics C++
- Typescript
- GitHub
- Performance Optimization
- Strong backend experience in Java, Node.js, Go, Rust, Typescript, Python, C++ or similar
Nice to have
- Preferably with C++, Python, Java, Go, TypeScript, or Rust
- Excellent analytical, problem-solving, and technical communication skills.
- Track record of delivering high-impact features from conception through delivery within cross-functional projects.
- Strong documentation and communication skills to articulate technical concepts clearly.
Xperteez Technology
- Unknown
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