Software Engineer - AI Trainer

micro1 is selecting expert Senior Software Engineers to support an innovative customer project focused on software engineering and AI training.

In this role, you’ll apply your software engineering 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.

You’ll create Reinforcement Learning Environments that evaluate an AI model’s ability to solve complex software engineering problems, including fixing code, creating features, refactoring code, and optimizing performance. You’ll also be responsible for creating reproducible environments and golden reference solutions for each problem.

What You’ll Own

• Contribute expert-level code samples, debugging strategies, and development insights using Python 3, Java, Rust, Go, C++, or TypeScript.
• Analyze, troubleshoot, and resolve complex software defects and performance bottlenecks across diverse codebases.
• Implement robust new features with a focus on scalability, maintainability, and software engineering best practices.
• Refactor and optimize legacy code to improve clarity, efficiency, and long-term reliability.
• Create reproducible environments and golden reference solutions for software engineering problems.
• Document technical reasoning, solution approaches, and code decisions to enhance AI training data quality.
• Review and validate peer-contributed code and technical submissions for accuracy, correctness, and clarity.

• Significant hands-on expertise in at least one of the following: Python 3, Java, Rust, Go, C++, or TypeScript.
• Deep understanding of algorithms, data structures, and software engineering principles.
• Proven ability to debug complex systems, resolve software defects, and deliver effective performance optimizations.
• Experience with large codebase refactoring and legacy system modernization.
• Track record of delivering high-impact features from conception through delivery within cross-functional projects.
• Strong documentation and communication skills, with the ability to clearly articulate technical concepts and reasoning.
• Interest in or curiosity about AI and its technical challenges. Previous AI experience is not required.

Preferred

• Experience working with large or complex codebases.
• Experience creating reproducible software environments, benchmarks, or technical evaluations.
• Experience reviewing, auditing, or validating technical solutions and code.
• Strong ability to reason about software engineering problems and develop reliable reference implementations.

Compensation is output-based. Experts are paid per task that meets the project specifications and passes the required quality review. The time required to complete each task may vary depending on the expert’s experience and workflow. Minimum submission requirements apply, and experts are expected to complete a minimum number of tasks per week.

Start Timeline & Availability

We typically fill roles within 48 hours and are looking for experts who are ready to begin immediately. If selected, you’ll be expected to start your first tasks within 24-48 hours of completing onboarding.

micro1 is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, veteran status, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation during the application process, reach out to support@micro1.ai.

Our hiring process utilizes artificial intelligence tools to assist in candidate screening and assessment. Our AI tools are designed to complement, not replace, human decision-making.

Disclaimer

The information contained in this job posting, including but not limited to role responsibilities, qualifications, compensation, and benefits, is provided for informational purposes only and does not constitute a binding offer of employment. micro1 reserves the right to amend, modify, or withdraw any portion of this posting at its sole discretion and without prior notice. All employment decisions are made in accordance with applicable laws and regulations.

Job Type: Contract

Pay: $50.00 - $100.00 per hour

Expected hours: 15 per week

Benefits:

• Flextime
• Work from home

Compensation Package:

• Bonus opportunities