Coding & Software Engineering

Senior Software Engineer

Contractor (~15 hrs a week)Remote100 openings$50 - $150/hour

About this role

Job Title: Senior Software Engineer 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. No prior experience in AI is required — your domain knowledge is what matters. As an expert you will be creating Reinforcement Learning Environments which test and AI model's ability to solve complex software engineering problems related to fixing code, creating features, refactoring code and optimizing performance. You will be tasked with creating a reproducible environment and golden reference solution for the problem.

Skills

Python3JAVARustAlgorithmsBasics C++TypescriptBug FixingFeature ImplementationCodebase RefactoringPerformance Optimization

Required skills & qualifications

  • Proficiency in C++, Python, JAVA, GoLang, Typescript, or Rust.
  • Deep understanding of algorithms, data structures, and performance tuning.
  • Demonstrated experience in debugging complex software issues and delivering maintainable solutions.
  • Strong background in feature development and codebase refactoring.
  • Proven ability to optimize software for performance and scalability.
  • Exceptional written and verbal communication skills, with a keen attention to detail.
  • Track record of success in collaborative, cross-functional teams, ideally in remote settings.

Preferred qualifications

  • Previous experience working on large-scale, distributed codebases.
  • Familiarity with modern AI or machine learning systems is a plus, though not required.
  • Background in participating in rigorous code reviews and contributing to the development of software best practices.
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