Find remote AI training and data labeling jobs open to applicants in Romania.
Use deep engineering expertise and Python to build simulations, define rigorous pass/fail criteria, and evaluate whether AI models can produce valid designs. This remote contract pays $60-$90 per hour for 20+ hours weekly.
Posted Sep 1, 2026
Use electrical engineering expertise to build automated tests, validate hardware, and evaluate technical results for AI training workflows. This remote contract offers 20+ hours per week at $70 to $85 per hour.
Posted Sep 1, 2026
Use your expert CAD, CadQuery, and Python skills to convert STEP files into simple, editable, executable parametric models. This worldwide contractor project is expected to run for 1 to 3 months and pays $20 to $40 per hour.
Posted Sep 1, 2026
Use Python and CAD tools to turn dimensioned engineering drawings into precise 3D solid models for AI training. This worldwide contract role offers flexible work under 20 hours per week at $50 to $100 per hour.
Posted Aug 30, 2026
Apply your electrical engineering expertise to evaluate designs, power systems, calculations, and technical documentation for AI training. This remote short-term contractor project pays $70-$85 per hour and requires a 40-hour weekly commitment.
Posted Aug 30, 2026
Use your RF and electromagnetic engineering expertise to evaluate complex technical problems for AI training. This remote contractor role offers $80 to $95 per hour and requires 20+ hours weekly.
Posted Aug 30, 2026
Use your Spanish teaching experience to lead recorded, one-on-one tutoring sessions that help improve AI language systems. This remote freelance project pays $60 to $70 per hour.
Posted Aug 30, 2026
Use your healthcare administration, clinical documentation, billing, or coding expertise to evaluate and improve next-generation AI systems remotely. Earn $150 to $287 per hour as a flexible contractor.
Posted Aug 29, 2026
Review and refine AI-generated decks, documents, spreadsheets, and PDFs into polished corporate reference materials. This remote contract role offers approximately 15 hours per week and a listed range of $65 to $100 per hour.
Posted Aug 29, 2026
Participate in recorded one-on-one Spanish learning sessions, practice real-time conversation, and help create authentic audio data for language-focused AI training. This part-time contractor role offers 20+ hours per week and $30 to $42 per hour.
Posted Aug 29, 2026
Help train AI by creating and reviewing rigorous psychology assessment questions across specialized domains. This fully remote contract pays $50-$63 per hour and requires doctoral-level psychology expertise.
Posted Aug 29, 2026
Use your backend engineering skills to build reproducible environments, solve software problems, and create reference solutions that help train AI models. This remote contract pays $60 to $120 per hour and is expected to run for 3 to 6 months.
Posted Aug 29, 2026
Create and verify rigorous biology assessment questions that help advance AI in the biological sciences. This fully remote, asynchronous contract pays $60-$75 per hour for 20+ hours weekly.
Posted Aug 28, 2026
Create and evaluate executable biology research problems that test frontier AI models. This six-week remote freelance engagement pays $70 per hour and requires at least 20 hours weekly.
Posted Aug 28, 2026
Create executable scientific computing problems, rigorous grading criteria, and model evaluations across advanced physics domains. This remote, six-week contract pays $70 per hour for at least 20 hours weekly.
Posted Aug 28, 2026
Create and verify advanced economics and finance assessment questions for AI capability research, earning $77-$98 per hour while working 20+ hours weekly through OpenTrain.
Posted Aug 28, 2026
Create and verify challenging legal multiple-choice questions for AI benchmarks, with fully remote asynchronous work paying $83 to $105 per hour.
Posted Aug 28, 2026
Use advanced chemistry expertise to create and verify challenging benchmark questions that test genuine AI understanding. This fully remote freelance role offers flexible work at $61-$77 per hour.
Posted Aug 28, 2026
Review AI-generated Norwegian lyrics and music for quality, originality, prompt adherence, and natural language. Work remotely for $42-$78 per hour with flexible 20+ hour weeks on a project lasting up to six months.
Posted Aug 28, 2026
Use your preclinical ADC or bispecific antibody expertise to annotate scientific data, evaluate model outputs, and shape AI tools for drug discovery. This remote contractor role pays $60-$100 per hour.
Posted Aug 28, 2026
Use your legal expertise to create difficult evaluation tasks, assess AI-generated responses, and calibrate quality for a worldwide contract role requiring 20+ hours per week.
Posted Aug 28, 2026
Use your Brazilian Portuguese voice acting skills to record characters, stories, and varied content for AI projects. This flexible freelance role offers worldwide availability and requires 20+ hours per week.
Posted Aug 28, 2026
Create polished German voice recordings that help train next-generation AI. Bring scripts, characters, and stories to life with clear diction, emotional range, and professional audio quality.
Posted Aug 28, 2026
Help improve AI legal reasoning by reviewing model answers, testing contract interpretation, and identifying citation and jurisdictional errors. This remote contractor role offers $245-$280 per hour for qualified attorneys.
Posted Aug 27, 2026
Evaluate AI-generated code, inspect model reasoning, and create rigorous software-engineering challenges that improve advanced AI systems. This remote contractor role offers $245-$280 per hour and requires 20+ hours weekly.
Posted Aug 27, 2026
Apply real venture capital judgment to AI training data, from market sizing and founder evaluation to investment memos and financial scenarios. This remote contractor role offers flexible work at $45 to $100 per hour.
Posted Aug 27, 2026
Use your data science, statistics, and quantitative expertise to evaluate AI model reasoning, create expert prompts and reference solutions, and improve next-generation systems. This remote contractor role offers $245-$280 per hour and requires 20+ hours weekly.
Posted Aug 27, 2026
Use real investment banking expertise to create and evaluate AI training data covering valuation, deal analysis, financial models, and client-ready written work. This remote contractor role offers $45-$100 per hour for 20+ hours weekly.
Posted Aug 27, 2026
Use private equity expertise to create realistic deal tasks, stress-test LBO models, write investment committee memos, and evaluate AI-generated financial analysis. This remote contract role pays $45 to $100 per hour.
Posted Aug 27, 2026
Evaluate AI-generated responses for accuracy, depth, and logical quality while creating expert prompts and reference answers. This worldwide, part-time contractor role offers $245 to $280 per hour for PhD-level expertise.
Posted Aug 27, 2026
Work available to applicants in Romania can vary by project and may involve different forms of data labeling or AI system evaluation. A posting might focus on preparing examples, checking the quality of existing examples, or applying language and subject knowledge to text, audio, images, video, search results, or model outputs. The individual listing defines the actual responsibilities, so read it carefully before deciding whether the role matches your interests and circumstances.
OpenTrain is the hiring organization for roles available through OpenTrain, including opportunities open to applicants located in Romania. Candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Review each live posting for the requirements and role-specific information that apply to that opportunity.
