
Senior Full-Stack Software Engineer | $30-$120/hr Remote
Overview
This is a unique opportunity for an experienced full-stack developer to apply their coding skills in a new way: helping to train the next generation of AI systems. Your expertise in building robust web applications with React and Node.js will directly influence how AI models learn and reason. No prior AI background is required — your practical engineering knowledge is exactly what’s needed.
What You'll Do7
- 1Take ownership of the full lifecycle of web applications, from initial design through deployment, using React and Node.js.
- 2Design system architectures that are scalable, secure, and easy to maintain as the product evolves.
- 3Provide mentorship to fellow engineers through code reviews, pair programming, and technical discussions.
- 4Establish and uphold high standards for code quality, testing, and documentation across the team.
- 5Partner with product managers and designers to ensure the final product delivers an intuitive user experience.
- 6Diagnose and resolve complex technical issues, always looking for ways to improve application performance and reliability.
- 7Communicate clearly and proactively with remote teammates to keep everyone aligned on goals and progress.
Requirements8
- 1Deep expertise in JavaScript, with advanced proficiency in the React and Node.js ecosystems.
- 2Strong understanding of RESTful APIs, microservices, and modern web architecture patterns.
- 3Proven track record of architecting and deploying full-stack solutions that scale.
- 4Knowledge of security best practices for both frontend and backend development.
- 5Excellent written and verbal communication skills, especially for remote collaboration.
- 6Experience mentoring other engineers and fostering a culture of growth.
- 7Self-motivated and detail-oriented, with a passion for clean, maintainable code.
- 8Bonus: Familiarity with Python for backend development, cloud infrastructure (AWS/GCP/Azure), and DevOps practices.
Who Should Apply
You’re a senior full-stack engineer who loves building polished, production-ready applications and enjoys sharing your knowledge with others. You’re curious about how AI models work and see this role as a chance to apply your craft in a completely fresh context. You thrive in a remote, autonomous environment and take pride in writing code that sets a high bar for quality.
Salary Insight
Contract rate ranges from $30 to $120 per hour, depending on experience and location.
Location
Required Skills
Application Tip
When applying, highlight a specific example where you architected a scalable full-stack solution and later mentored a teammate on a similar challenge — it shows both technical depth and leadership.
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