4+ hour, 58+ min ago   (490+ words) View this page in? Apply advanced atomistic and surface-modeling expertise to generate, structure, and evaluate training data for frontier AI systems in materials science and physical sciences. Contract remotely for 20+ hours per week at $84 per hour. Open to applicants in…...

9+ hour, 52+ min ago   (49+ words) Mohammad M. OpenTrain AI No data types listed No task types listed Full-Time Educator. Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes SMA Arrisalah Lirboyo Kediri (2011). Completed OpenAI Academy training in AI Foundations, Applied…...

7+ hour, 37+ min ago   (235+ words) OpenTrain AI Japanese/Thai Language Annotator & Researcher. Brings 21+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other. Education includes Bachelor's degree, Portland State University and Exchange Program, Aoyama Gakuin University. AI-training focus…...

8+ hour, 41+ min ago   (39+ words) Senior AI/ML Evaluation Engineer | Technical QA & Software Engineering Structured data validation and data-quality checks for records used in AI training and model evaluation. Master of Science, Computer Science Bachelor of Science, Mathematics Senior AI/ML Data & Evaluation Engineer...

10+ hour, 8+ min ago   (78+ words) Designed and benchmarked SFT prompt sets for code generation tasks; evaluated outputs for correctness, efficiency, and hallucination; created RLHF prompt pipelines to improve model reasoning in Python and JavaScript problem-solving scenarios; documented prompt engineering strategies and technical writing guidelines for…...

1+ day, 56+ min ago   (90+ words) OpenTrain AI Data Engineering Intern. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Bachelor of Technology, Federal Institute of Science and Technology (2026) and Kerala Higher Secondary Examination (Class XII), KCP HSS Kavassery (2021). i have…...

2+ day, 11+ hour ago   (494+ words) View this page in? Create high-quality French and English speech data for AI systems through audio recording, precise transcription, metadata tagging, and quality review. This part-time contractor role offers 20+ hours per week at $10–$25 per hour. Open to applicants in Create…...

3+ day, 2+ hour ago   (48+ words) OpenTrain AI ROI/region marking and basic cell detection on whole-slide images. Digital whole-slide image scoring and classification of Claudin18.2 IHC cases for proficiency testing and external quality assurance. Doctor of Medicine (MD), Medicine Anatomical Pathologist & Digital Pathology Lead...

3+ day, 11+ hour ago   (275+ words) OpenTrain AI AI Training & Data Annotation Specialist. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Label Studio, CVAT, and Supervisely. Education includes Bachelor of Science, International University of Technology (2021) and Diploma, Global…...

4+ day, 20+ hour ago   (39+ words) Deepak U. OpenTrain AI Python Intern. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes B.Tech, Malla Reddy University (2028). trained some ml models and worked on some data projects...