Backend PHP engineers review AI-generated PHP code and write reference solutions, covering security, architecture, caching and database design. Hourly remote contract, up to $60 an hour.
Review AI-generated biology answers, check methods and facts, rank responses and write model explanations. Remote hourly contract, up to $70 an hour; the ad asks for an MS or PhD from a top-100 university and a peer-reviewed publication.
Design realistic Blender tasks, record yourself completing them with provided capture tools, and write the success criteria a grader would use to score an AI agent. Remote hourly contract, up to $30 an hour, open in 31 countries.
Review and rank AI answers on epidemiology, prevention and health policy, and write model answers that show correct population-level reasoning. Remote hourly contract, up to $70 an hour, 5+ years of public health experience asked.
Registered nurses review AI answers on assessment, triage, medication safety and patient education, then write model responses. Hourly remote contract, up to $65 an hour.
Review AI-written ad copy and campaign plans, rank responses, and write gold-standard ad sets, creative briefs and test plans. Remote hourly contract, up to $70 an hour, five years of advertising or performance marketing experience asked.
Design realistic FreeCAD tasks, record yourself completing them with provided capture tools, and write down how a correct result is verified, including fully constrained sketches and robust feature trees. Remote, up to $30 an hour, 2 to 5 years of CAD work.
Pharmacists check AI answers on dosing, interactions, contraindications and counselling, and write model responses. Hourly remote contract, up to $65 an hour, 5+ years of practice.
Experienced paralegals review AI legal-support outputs and write gold-standard drafts, checklists and research summaries. Hourly remote contract, up to $50 an hour.
Review AI-generated SEO and marketing output and write gold-standard briefs, strategy notes and optimizations, judging intent match, accuracy and risky claims. Hourly remote contract, up to $65 an hour.
Review and rank AI-generated Python solutions and write reference answers, as a senior engineer working remotely by the hour. 7+ years of Python and C1 Chinese asked; up to $60 an hour.
Review AI-generated Android code and architecture, rank responses and write reference implementations in Kotlin and Java. Remote hourly contract, up to $110 an hour, four years building production Android apps asked.
Review AI-generated clinical responses and write expert medical content as a board-certified or board-eligible specialist. Remote hourly contract, up to $150 an hour, open in 17 countries. No immediate project.
Review AI-generated C# and .NET answers, write model solutions with clear reasoning, and rank responses on correctness. Remote hourly contract, up to $65 an hour, open in 17 countries. No live project yet.
Review AI-generated accounting answers, rank competing responses and write model solutions covering journal entries, accruals, reconciliations and financial statements. Remote hourly contract, up to $65 an hour, five years of accounting experience asked.
Lead quality for Thai AI training projects: review trainer and QA work, answer questions on tone, politeness level and formatting, run onboarding and keep documentation current. Remote hourly contract, up to $30 an hour, open to Cambodia, China, Thailand, the UK and the US. No project is open yet.
Review AI answers on imaging appropriateness, protocol selection and differential diagnosis, and write gold-standard responses. Remote hourly contract, up to $120 an hour, for board-eligible radiologists.
Review AI answers on coverage, claims and underwriting, write expert reference content, and test for unsafe certainty. Remote hourly contract open in 17 countries, up to $70 an hour.
Review AI contract analyses and write gold-standard redlines, issue lists and negotiation notes covering liability, indemnities, termination and data terms. Remote hourly contract, up to $100 an hour, open in 17 countries.
Experienced financial analysts review AI-generated models and analyses, write gold-standard finance outputs and rank responses on rigour. Remote hourly contract, up to $85 an hour; 5+ years in financial analysis asked.
Review AI answers on payments, banking and crypto, write expert prompts and model answers, and rank responses for correctness and safety. Remote hourly contract, up to $100 an hour, 5+ years in fintech or crypto. No immediate project; a pool role.
Evaluate and challenge AI models on biomedical engineering: biomechanics, biosignals, medical device design and risk management, with a focus on patient safety. Remote hourly contract, up to $100 an hour, four years of biomedical engineering experience asked.
Review AI-generated Ruby and Rails code, write idiomatic model solutions and rank competing responses for correctness and reasoning. Hourly remote contract, up to $55 an hour, open to 17 countries.
Review AI-generated answers to advanced mathematics problems, judge step-by-step reasoning and write model solutions. Requires an MS or PhD from a top-100 university. Remote hourly contract, up to $70 an hour, 17 eligible countries. No immediate project.
Review AI legal answers for issue spotting, rule application and procedure, rank responses and write model memos, clauses and checklists. Remote hourly contract, up to $120 an hour, law degree, bar membership or eligibility and five years of practice asked.
Review and write brand strategy, positioning and go-to-market material for AI training, ranking model answers on strategic reasoning. Remote hourly contract, up to $85 an hour, open in 17 countries. No live project yet.
Review AI-generated Scala code and system designs, and write reference implementations, with attention to concurrency, JVM performance and distributed-systems behaviour. Hourly remote contract, up to $70 an hour.
Review AI-generated medical responses and write expert healthcare content, with a route in for nurses, public health and allied health professionals as well as physicians. Remote hourly contract, up to $90 an hour, 17 countries. No immediate project.
Nurse practitioners and specialist nurses review AI clinical answers on diagnosis, testing and prescribing within scope, and write model solutions. Hourly remote contract, up to $90 an hour.
Review AI-generated C++ code and systems designs, write reference solutions, and rank model answers on correctness. Remote hourly contract, up to $65 an hour, open in 17 countries. No live project yet.
Apply senior Chinese localization and translation judgment to AI output: rate and compare responses, fact-check localized content and write model answers. Remote hourly contract, up to $40 an hour, open in 21 countries.
Review AI-generated Swift and iOS code and explanations, write model solutions, and rank competing AI answers on correctness and reasoning. Remote hourly contract with SME Careers (SuperAnnotate), up to $55 an hour, open in 17 countries. No project is open yet; qualified applicants join a call-up list.
Review and rank AI-generated compliance and regulatory output, write gold-standard policies and risk assessments, and catch false certainty in regulatory guidance. Remote hourly contract, up to $95 an hour, open in 17 countries.
Review AI-generated SQL, schema designs and data-processing logic, and write reference solutions for complex data problems. Hourly remote contract, up to $50 an hour, 7+ years of production SQL.
Review AI-generated C code and systems explanations, write reference implementations, and rank model answers on correctness. Remote hourly contract, up to $65 an hour, open in 17 countries. No live project yet.
Review AI-generated social content and strategy, and write gold-standard posts, threads, scripts and calendars, judging hooks, platform fit and policy risk. Hourly remote contract, up to $55 an hour.
Review AI-generated market research, write gold-standard research plans, survey instruments and insight summaries, and test outputs for flawed methodology. Remote hourly contract, up to $65 an hour, 17 eligible countries. No immediate project.
Review AI-generated TypeScript code, designs and explanations, write reference solutions, and rank competing responses on reasoning and implementation quality. Needs 2+ years of professional TypeScript. Remote hourly contract, up to $60 an hour, open in 17 countries. No project is open yet.
Electrical engineers evaluate and challenge AI models on circuits, power systems, controls and electrical safety, correcting calculations, units and unsafe advice. Remote hourly contract, up to $100 an hour; 4+ years of professional experience asked.
Review AI-written Rust for ownership, borrowing and lifetime errors, write idiomatic reference solutions and rank model answers. Hourly remote contract, up to $60 an hour, open to 17 countries.
Review AI answers on enterprise risk, controls, governance and incident response, and write gold-standard responses. Remote hourly contract, up to $90 an hour, 5+ years of risk management asked.
Evaluate and challenge AI models on astronomy and space science, from orbital mechanics and cosmology to data interpretation, and write step-by-step corrections. Remote hourly contract, up to $100 an hour, four years in an astronomy or space science field asked.
Lead Vietnamese quality on AI training projects: review work, answer questions on diacritics, tone markers and regional usage, run onboarding and keep style guides current. Remote hourly contract, up to $25 an hour, open to Cambodia, the US and Vietnam. No project is open yet.
Use your own Ubuntu or Linux computer to install applications and record yourself completing structured tasks for AI data training projects. No AI experience needed; students and juniors are welcome. About 15 hours a week, remote hourly contract, up to $20 an hour, open in more than 60 countries.
Rate and rewrite AI marketing and content writing for tone, audience fit, persuasion and compliance risk, and write gold-standard copy. Remote hourly contract, up to $55 an hour, open in 17 countries.
Review AI-generated Go code and explanations, write idiomatic reference solutions and rank responses on correctness and readability. Remote hourly contract, up to $60 an hour, 1 to 2+ years of Go. Open in 17 countries. No immediate project.
Review and rank AI-written press releases, statements and comms plans, and write gold-standard versions with the reasoning behind them. Remote hourly contract, up to $70 an hour, for experienced PR and communications professionals.
Review and rank AI-generated Kotlin code, write model solutions and explanations, and judge idiomatic style and architecture trade-offs. Remote hourly contract, up to $55 an hour, open in 17 countries including the US, Germany and Brazil.
New roles land most days. Get them on Telegram or Discord as they are added, or read how the platforms pay before you apply.