C++ - Software Engineer, AI

What You'll Be Doing Help train large language models (LLMs) to write production-grade code across a wide range of programming languages:Compare and rank multiple code snippets, explaining which is best and whyRepair and refactor AI-generated code for correctness, efficiency, and styleInject feedback (ratings, edits, test results) into the RLHF pipeline and keep it running smoothlyEnd result: the model learns to propose, critique, and improve code the way you do.RLHF in one line: Generate code → expert engineers rank, edit, and justify → convert that feedback into reward signals → reinforcement learning tunes the model toward code you'd actually ship.What You'll Need 3+ years of professional software engineering experience in C++ (constraint programming experience is a bonus, but not required)Strong code-review instincts — you can spot logic errors, performance traps, and security issues quicklyExtreme attention to detail and excellent written communication skills. Much of this role involves explaining why one approach is better than another. This cannot be overstated.Comfortable reading documentation and language specs, and able to work well in an asynchronous, low-oversight environmentWhat You Don't Need No prior RLHF or AI training experienceLogistics Location: Fully remote — work from anywhere on the accepted locations listCompensation: $30–$70/hr based on location and seniority. Note: the majority of projects run at around $30/hr — higher rates apply to senior profiles and specific project typesHours: Minimum 15 hrs/week, up to 40+ hrs/week available — hours vary by project and are not guaranteed week to weekEngagement: 1099 independent contractorPayment: Weekly via PayPal or StripeImportant: Hours are project-dependent and can vary week to week. We recommend keeping other work options open alongside this engagement rather than relying on it as your sole source of income.