Remote Senior Software Engineer Jobs

micro1 is hiring a Remote Senior Software Engineer for a contractor role at approximately 15 hours per week. In this role, you will 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. About micro1: micro1 is the leading AI data lab for training frontier models and evaluating AI agents. Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more. micro1 transforms that real-world expertise into high-quality training data, evaluations, and feedback loops that improve how AI systems learn, reason, and perform. We aim to enable 1 billion people to do meaningful work by applying their expertise to AI. Job Title: Senior Software Engineer Job Type: Contractor (~15 hours per week) Location: Remote Pay: $50 - $100/hour Compensation Structure: Compensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert's experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week. Start Timeline and Availability: We typically fill roles within 48 hours and are looking for experts ready to jump in right away. If selected, we expect you to start your first tasks within 24–48 hours of completing onboarding. Job Summary: As an expert, you will be creating Reinforcement Learning Environments which test an 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. Required Skills and 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 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 Process:
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How to Apply
to the role, filling out the screening questions
• Complete AI interview (approximately 30 minutes)
• Technical Assessment (tentative)
• Hiring Manager review Work Location: Remote

How to Apply
at: