Find remote AI training and data labeling jobs open to applicants in Hungary.
Use your Tier 2/3 IT support expertise to create troubleshooting examples and feedback for next-generation AI systems. Work remotely on a flexible contractor engagement for $30-$55 per hour.
Posted Aug 12, 2026
Use advanced statistical chart analysis to create benchmark questions and explanations that help evaluate next-generation AI models. This remote contractor role offers 20+ hours per week at $25-$50 per hour.
Posted Aug 11, 2026
Use finance and operations expertise to create objective chart-based reasoning tasks for advanced AI systems. This remote contractor role offers flexible part-time work at $25 to $50 per hour.
Posted Aug 11, 2026
Use your technology transactions experience to negotiate simulated contracts, assess AI-generated legal responses, and shape better legal AI systems. This remote, part-time contractor role offers 20+ hours per week.
Posted Aug 11, 2026
Optimize CUDA and C++ GPU kernels, develop GLSL and WebGPU shaders, and evaluate performance across modern GPU architectures. This remote contractor role pays $60-$100 per hour and requires 20+ hours weekly.
Posted Aug 11, 2026
Use your technology transactions experience to evaluate AI-generated contract analysis, simulate negotiations, and define legal quality standards. This remote, part-time contractor role pays $100-$200 per hour.
Posted Aug 11, 2026
Use your chart interpretation and quantitative reasoning skills to create objective questions and detailed answers for AI training. This remote contractor role offers flexible part-time work at $25-$50 per hour.
Posted Aug 11, 2026
Use your medical or biostatistical expertise to interpret clinical charts, create rigorous questions, and explain answers for AI training and evaluation. This remote contractor role offers $25-$50 per hour and requires 20+ hours weekly.
Posted Aug 11, 2026
Author rigorous engineering problems and evaluate AI-generated technical responses using your professional expertise. This flexible, remote contractor role pays $60-$110 per hour for approved work.
Posted Aug 11, 2026
Use your sports expertise to evaluate AI-generated answers, create challenging prompts, and build benchmark datasets for an eight-week remote contractor assignment with OpenTrain.
Posted Aug 11, 2026
Use your FP&A leadership experience to design scenarios, reference outputs, and rubrics that evaluate AI systems on real financial planning and analysis work. This remote contract pays $80-$90 per hour.
Posted Aug 11, 2026
Use deep civil litigation experience to design scenarios, reference answers, and evaluation rubrics for advanced AI systems. This remote, part-time contractor role pays $90-$100 per hour.
Posted Aug 11, 2026
Use senior corporate-law judgment to design and evaluate AI tasks covering M&A, governance, securities, contracts, restructuring, and regulatory review. This remote contractor role pays $90-$100 per hour for 20+ hours weekly.
Posted Aug 11, 2026
Review AI-generated plain-English translations of US tax laws, statutes, and IRS regulations. This remote contract role offers $30-$35 per hour and requires professional tax or legal expertise.
Posted Aug 11, 2026
Use your music expertise to evaluate and improve AI-generated responses across theory, composition, history, production, and contemporary music. This remote eight-week contractor assignment includes prompt design, benchmark development, and evidence-based review.
Posted Aug 10, 2026
Create high-fidelity Arabic recordings that help improve next-generation AI systems. This remote contractor role offers 20+ hours per week and pays $10-$30 per hour.
Posted Aug 8, 2026
Use advanced CAM, CNC, and Autodesk Fusion 360 expertise to evaluate AI-generated manufacturing guidance. This remote contractor role offers 20+ hours per week at $60-$120 per hour through OpenTrain.
Posted Aug 8, 2026
Use native German fluency, phonetic knowledge, and audio skills to help improve speech AI. Record samples, annotate speech, and evaluate language outputs remotely for less than 20 hours per week at $30-$65 per hour.
Posted Aug 7, 2026
Edit and quality-check French voice recordings that help train natural-sounding speech and text-to-speech systems. This part-time contractor role pays $50 per hour and requires 20+ hours weekly.
Posted Aug 7, 2026
Help improve AI systems by designing and evaluating advanced financial reporting, audit, and technical accounting tasks. Earn $70-$80 per hour as a flexible contractor working 20+ hours weekly.
Posted Aug 7, 2026
Use five or more years of regulatory law experience to create challenging AI evaluation tasks covering compliance, investigations, rulemaking, and enforcement across US, EU, and UK frameworks. Remote contract work pays $90 to $100 per hour.
Posted Aug 7, 2026
Use your Fortune 500 sales, marketing, or RevOps expertise to create realistic AI evaluation scenarios, reference outputs, and rubrics. This remote contract role pays $60 to $70 per hour with a default 40-hour weekly commitment.
Posted Aug 7, 2026
Use advanced mathematics expertise to author, review, and improve rigorous problems and proofs for AI training. This flexible remote contractor role pays $80-$90 per hour and requires 20+ hours weekly.
Posted Aug 7, 2026
Use your CAM, CNC machining, and Fusion 360 expertise to evaluate AI-generated manufacturing workflows and recommendations. This remote contract offers 20+ hours per week at $80-$120 per hour.
Posted Aug 6, 2026
Use advanced CAM expertise to create multi-axis Fusion 360 toolpaths, CNC documentation, and instructional content that helps train next-generation AI systems. This flexible contractor role offers $80 to $120 per hour.
Posted Aug 6, 2026
Use your CNC machining expertise to help train next-generation AI systems. This remote, part-time contract role focuses on machining processes, tooling, inspection, and process optimization.
Posted Aug 6, 2026
Submit a one-time set of 30 unedited selfies and 10 short videos to support AI facial recognition training. This remote, entry-level contributor project requires no prior AI experience and accepts smartphone or camera recordings.
Posted Aug 6, 2026
Use your Korean language expertise to transcribe, review, and annotate Korean and English audio for AI training. This remote contractor role offers flexible part-time work of 20+ hours per week.
Posted Aug 5, 2026
Design realistic cloud systems, failure scenarios, and deterministic tests that measure how AI handles production infrastructure. This contract role offers $50 to $100 per hour and requires 20+ hours weekly.
Posted Aug 5, 2026
Help build reinforcement learning environments that evaluate AI models on real software engineering tasks. This flexible, remote contract pays $100-$150 per hour in the role description and requires less than 20 hours weekly.
Posted Aug 5, 2026
AI training and data labeling work helps prepare and review examples used by artificial-intelligence systems. Depending on the role, tasks may include labeling images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. For applicants in Hungary, the individual posting determines whether location eligibility applies and what the work involves.
OpenTrain is the hiring organization for the roles published on OpenTrain. Candidates apply through OpenTrain, and successful candidates may be placed with or referred to the client whose project they will support. The individual posting provides the authoritative information for that opportunity, including its eligibility and requirements.
