Full Stack Developer

About The RoleWhat if your years of full-stack experience could directly shape how AI writes, evaluates, and reasons about code for millions of developers worldwide? We're looking for seasoned Full Stack Developers to work with leading AI research teams — reviewing AI-generated code, stress-testing system designs, and helping build the tools that make AI smarter across the entire web stack.Full Stack Developer (AI Training)About The RoleWhat if your years of full-stack experience could directly shape how AI writes, evaluates, and reasons about code for millions of developers worldwide? We're looking for seasoned Full Stack Developers to work with leading AI research teams — reviewing AI-generated code, stress-testing system designs, and helping build the tools that make AI smarter across the entire web stack.This is a fully remote, flexible contract role built for experienced engineers who want to do meaningful, high-impact work on their own schedule.Organization: AlignerrType: Hourly ContractLocation: RemoteCommitment: 10–40 hours/weekWhat You'll DoEvaluate AI-generated code across the full stack — from frontend interfaces (React, Vue) to backend logic (Node.js, Python, C#)Identify bugs, architectural weaknesses, and performance bottlenecks in AI-produced code and designsDesign and build full-stack tooling to support AI data annotation and quality control workflowsReview complex system architectures and provide expert feedback on scalability, reliability, and efficiencyWrite clear, structured technical feedback that helps improve AI model outputsWork independently and asynchronously — fully on your own scheduleWho You Are3–5+ years of professional full-stack development experience shipping production-grade codeStrong proficiency across JavaScript/TypeScript, Python, and RustComfortable working across both frontend and backend layers without hand-holdingSharp eye for code quality, system design, and engineering best practicesExcellent written communicator — you can explain complex technical decisions clearly and preciselyMaster's or PhD in Computer Science or a related technical field from a reputable institutionNice to HaveExperience with distributed systems, microservices, or high-scale infrastructureBackground in developer tooling, CI/CD pipelines, or platform engineeringFamiliarity with AI/ML workflows, model evaluation, or data annotation pipelinesPrior experience in code review, technical writing, or engineering mentorshipWhy Join UsWork directly with world-leading AI research labs on cutting-edge model developmentFully remote and async — work when and how it suits youFreelance autonomy with the satisfaction of structured, high-impact technical workMake a tangible difference in how AI understands, writes, and evaluates code at scaleOngoing contract potential as new AI training projects continue to launchJ-18808-Ljbffr