Explore remote AI training and data labeling roles that currently accept applicants in Montenegro. OpenTrain hires candidates and may place or refer successful applicants to a client project.
Use computational biology and medicinal chemistry expertise to annotate biological datasets, evaluate scientific content, and improve next-generation AI systems. This remote contractor role offers 20+ hours per week at $90-$120 per hour.
Posted Jul 28, 2026
Use medicinal chemistry and bioinformatics expertise to curate drug discovery data, evaluate AI-generated scientific content, and improve model reliability. This remote contractor role offers $90 to $120 per hour for 20+ hours weekly.
Posted Jul 28, 2026
Use your physics research expertise to evaluate and improve advanced AI systems remotely. This part-time contractor role offers 20+ hours per week and pays $70-$90 per hour.
Posted Jul 28, 2026
Join OpenTrain as an Audio and Video Data Annotator working 20+ hours per week on detailed labeling, quality review, and annotation improvement. Earn $6-$8 per hour in a worldwide contractor role.
Posted Jul 28, 2026
Annotate and review video and audio samples for next-generation AI systems in a flexible remote contractor role paying $6-$10 per hour. Bring strong attention to detail and clear English communication.
Posted Jul 28, 2026
Create and evaluate analytical scenarios that help fine-tune large language models. This one-week remote contract is for bilingual English and Portuguese contributors available for a 40-hour commitment.
Posted Jul 26, 2026
Review AI-generated business email responses against real professional context, assessing accuracy, relevance, helpfulness, and personalization. This remote, part-time contract requires native-level US English and an active corporate Gmail account.
Posted Jul 25, 2026
Review AI-generated reproductions of published machine learning research, rank attempts, and explain your judgments. This remote, part-time contractor role is designed for experienced ML researchers with a PhD and top-tier publications.
Posted Jul 25, 2026
Review and annotate complex private equity, M&A, fund, banking, technology, and privacy documents to help train AI systems. This expert contractor role offers worldwide, part-time work at $90-$130 per hour.
Posted Jul 24, 2026
Play modern AAA games while capturing, organizing, and annotating gameplay data for AI training. This worldwide, part-time contract role pays $10-$15 per hour and requires 20+ hours weekly.
Posted Jul 24, 2026
Use Revit and Navisworks to review BIM coordination materials, identify construction clashes, and document clear technical resolutions for AI model evaluation. This worldwide, part-time contractor role requires 20+ hours weekly.
Posted Jul 24, 2026
Use your M&A legal experience to redline agreements, evaluate AI-generated contract responses, and help improve legal AI systems. This part-time remote contractor role pays $90 to $150 per hour.
Posted Jul 23, 2026
Help improve speech AI by recording, transcribing, and evaluating Catalan audio. This part-time contractor role is for native Catalan speakers in Spain with C1 or C2 English proficiency.
Posted Jul 23, 2026
Build reproducible reinforcement learning environments that evaluate how AI models solve complex software engineering problems with MCP tools. This flexible, worldwide contract role pays $80 to $120 per hour for less than 20 hours weekly.
Posted Jul 23, 2026
Help prepare computer vision data by outlining qualifying objects in images with polygon segmentation. This entry-level, worldwide contract offers less than 20 hours per week at $4-$6 per hour, with more work possible after a successful trial.
Posted Jul 22, 2026
Help improve large language models by reviewing German-English analytical data, creating reasoning scenarios, and identifying annotation issues. This fully remote, one-week contract offers flexible scheduling with required US-hours overlap.
Posted Jul 22, 2026
Use your Hebrew and English skills to translate, localize, proofread, and evaluate content for AI training projects. This remote contractor role offers 20+ hours per week at $10 to $30 per hour.
Posted Jul 22, 2026
Build reproducible reinforcement learning environments that test how AI systems solve real-world coding problems. This remote contractor role offers flexible work of about 15 hours per week at $50 to $100 per hour.
Posted Jul 22, 2026
Use senior cloud infrastructure expertise to evaluate AI systems, build reinforcement learning environments, and provide precise technical feedback. This remote contractor role pays $60-$130/hour.
Posted Jul 22, 2026
Review medicinal chemistry data, structures, reactions, and drug discovery content to improve AI training datasets. This worldwide, part-time contract offers 20+ hours per week at $60-$80 per hour.
Posted Jul 21, 2026
Use advanced neuroscience expertise to evaluate research, write clear explanations, and improve AI training materials. This remote contractor role offers flexible part-time work at $60 to $80 per hour.
Posted Jul 21, 2026
Use your biochemistry expertise to evaluate datasets, research, protocols, prompts, and AI-generated answers. This worldwide contract role offers 20+ hours per week at $60-$80 per hour.
Posted Jul 21, 2026
Use your molecular biology expertise to create scientific training data, evaluate AI-generated content, and improve model performance. This remote contractor role offers 20+ hours per week at $60-$80 per hour.
Posted Jul 21, 2026
Use advanced pharmacology expertise to evaluate AI responses, create training datasets, and improve model accuracy. This worldwide, part-time contract offers $60-$80 per hour for 20+ hours weekly.
Posted Jul 21, 2026
Manage the workflows, KPIs, reporting, and quality processes behind AI training data. This remote contractor role offers 20+ hours per week and pays $40 to $60 per hour.
Posted Jul 21, 2026
Use advanced immunology expertise to evaluate AI-generated content, review datasets, and improve scientific accuracy. This worldwide contract role offers $60 to $80 per hour and 20+ hours weekly.
Posted Jul 21, 2026
Build realistic cloud infrastructure scenarios, reproducible environments, validation tests, and reference solutions that help train next-generation AI systems. This flexible remote contractor role pays $40-$100 per hour and requests 20+ hours weekly.
Posted Jul 21, 2026
Develop reproducible reinforcement learning environments that test complex software engineering workflows, create golden solutions, and contribute to open-source code. This worldwide contract role offers $50 to $150 per hour and requires 20+ hours weekly.
Posted Jul 20, 2026
Evaluate how AI uses personal context in Polish-language conversations, compare model responses, and write clear quality rationales. This remote contractor role pays $20 per hour for about 4 hours daily.
Posted Jul 20, 2026
Create challenging mathematics problems, evaluate large language model reasoning, and build Python and Lean solutions in a flexible remote contractor role. Apply your advanced math expertise to cutting-edge AI training through OpenTrain.
Posted Jul 20, 2026
