Find remote AI training and data labeling jobs open to applicants in Hungary.
Create character-driven illustrations and graphic assets across cartoon, anime, manga, pop art, sticker, and sketching styles. This worldwide, part-time contractor role pays $7 per hour and supports AI model training.
Posted Sep 11, 2026
Lead training and quality improvement for a Computer-Using Agent annotation team in a fully remote, two-week contractor assignment. Use your CUA experience to build guidance, mentor annotators, and strengthen AI data quality.
Posted Sep 11, 2026
Build production AI applications across frontend, backend, APIs, and LLM infrastructure. This part-time contract role offers 20+ hours per week and welcomes entry-level candidates with strong development skills.
Posted Sep 11, 2026
Use five or more years of Shopify operations, development, or analytics experience to review e-commerce AI training tasks for realism, accuracy, and actionable insights. This flexible contractor role pays $60-$100 per hour.
Posted Sep 10, 2026
Review robotic-arm task footage and create precise, frame-accurate event annotations for AI training. This intermediate contractor role offers 20+ hours per week at $50-$90 per hour.
Posted Sep 10, 2026
Help improve facial recognition AI by submitting 30 unedited selfies and 10 recent video recordings with your sibling. This flexible, entry-level contractor role pays $139 to $140 per hour.
Posted Sep 10, 2026
Assess and improve French AI-generated text across translation, summarization, dialogue, and grammar correction. This remote contractor role pays $50 per hour and requires 20+ hours weekly.
Posted Sep 10, 2026
Evaluate and improve Spanish AI outputs for translation, summarization, dialogue, and grammar tasks. This remote contractor role pays $50 per hour and requires 20+ hours weekly.
Posted Sep 10, 2026
Review and improve English LLM outputs across dialogue, summarization, rewriting, grammar, and reasoning tasks. This remote contractor role offers flexible asynchronous work at $50 per hour for contributors with strong English expertise.
Posted Sep 10, 2026
Review, edit, and improve AI-generated German text across translation, summarization, dialogue, and grammar tasks. This remote contractor role offers $50 per hour and requires 20+ hours weekly.
Posted Sep 10, 2026
Use your legal research and analysis skills to create challenging questions and evaluate AI-generated answers. This remote contractor role offers flexible 10-15 hour weeks and $40-$90 per hour.
Posted Sep 9, 2026
Review and evaluate curated image collections for artistic quality, originality, and technical execution. This remote contractor role offers $21 to $70 per hour and requires 20 or more hours weekly.
Posted Sep 9, 2026
Help translate professional audio engineering into realistic AI training environments. Design multitrack workflows, project files, processing chains, and technically correct reference solutions using REAPER or Ardour.
Posted Sep 9, 2026
Review business datasets and documents, identify quality issues, and protect sensitive information while helping improve AI training data remotely for 20+ hours per week.
Posted Sep 9, 2026
Use your CRM and sales operations expertise to evaluate AI-generated workflows, automation logic, and model responses. This part-time contract offers 20+ hours per week and rates from $28 to $92 per hour.
Posted Sep 9, 2026
Use your software QA expertise to evaluate AI-generated technical outputs, design edge-case tests, and deliver precise feedback. This remote contractor role pays $90-$175 per hour and requires prior paid AI evaluation experience.
Posted Sep 9, 2026
Use your accounting judgment and financial-systems expertise to evaluate AI-generated journal entries, statements, reconciliations, and close workpapers. Earn $90-$170 per hour on a flexible, 20+ hour-per-week contractor opportunity.
Posted Sep 9, 2026
Use professional creative expertise to evaluate AI-generated design and media outputs, provide structured feedback, and shape next-generation creative tools. This remote contractor role offers $30-$100 per hour and requires 20+ hours weekly.
Posted Sep 9, 2026
Use healthcare research expertise to design and evaluate physician and patient survey instruments across pharmaceutical therapeutic areas. This remote contract pays $140 per hour and offers a stated 40-hour weekly commitment.
Posted Sep 9, 2026
Use scholarly research expertise to create difficult, evidence-backed questions and evaluate AI-generated answers. This flexible remote contractor role pays $40 to $90 per hour and requires 20+ hours weekly.
Posted Sep 8, 2026
Use advanced humanities expertise to create, test, and refine challenging questions that help train and evaluate next-generation AI systems. This flexible remote contractor role offers 20+ hours per week and $40 to $90 per hour.
Posted Sep 8, 2026
Use deep CAD, simulation, and electrical engineering expertise to evaluate technical assets for AI training. This remote 8-week contract offers 20 to 40 hours per week with Pacific Time overlap.
Posted Sep 8, 2026
Use ServiceNow workflow expertise, JSON, SQL, and prompt engineering to help train and evaluate AI systems. This remote contractor role offers 20, 30, or 40 hours per week.
Posted Sep 8, 2026
Help train AI on computational fluid dynamics and aerodynamic engineering by creating, solving, and reviewing rigorous simulation tasks. Work remotely with flexible scheduling for approximately 15 hours per week.
Posted Sep 8, 2026
Use advanced physics expertise to create rigorous, reproducible solutions that help next-generation AI systems reason through complex scientific problems. This remote contractor project pays $100-$200 per hour for approximately 10-15 or more hours weekly.
Posted Sep 8, 2026
Apply advanced physics expertise to help train and evaluate next-generation AI systems through research-driven work on statistical physics, quantum information, and condensed matter. Remote, flexible contractor work pays $100-$200 per hour.
Posted Sep 8, 2026
Use advanced circuit-design expertise to create, validate, and review AI training tasks across analog, digital, power, mixed-signal, and RF systems. This global remote contract offers flexible work of approximately 15 hours per week at $80-$150 per hour.
Posted Sep 7, 2026
Use computational materials modeling, scientific simulation, and Python to create and evaluate challenging AI-training tasks. This fully remote contractor role offers flexible work of approximately 15 hours per week.
Posted Sep 7, 2026
Help train coding AI by creating reproducible software engineering challenges, reference solutions, and expert evaluations. This remote contractor role offers approximately 15 hours per week and an indicated hourly range of $50 to $100.
Posted Sep 7, 2026
Create reproducible reinforcement learning environments that challenge AI models with realistic software engineering tasks. Apply your coding, debugging, and code review expertise in a flexible contractor role paying $50-$100 per hour.
Posted Sep 7, 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.
