Use sua experiência em aprendizado de máquina para treinar e avaliar modelos de IA.
Evaluate AI performance on real-world Rust bug-fixing tasks using open-source codebases, local testing, and issue review. This remote contractor role pays $25 per approved task and requires 20+ hours per week.
Publicada em 30 de out. de 2026
Evaluate generative AI protein designs using computational biology, protein engineering, and Python. This contract role offers part-time work of 20 or more hours per week across nine countries.
Publicada em 29 de out. de 2026
Test AI systems for jailbreaks, prompt injection, tool-use abuse, and other security weaknesses. This part-time contractor role pays $50 to $90 per hour and is open across many countries.
Publicada em 28 de out. de 2026
Build multi-step AI agent systems for software engineering and mathematical reasoning datasets using Python and LLM orchestration. This one-month remote contractor assignment pays $30 per approved task.
Publicada em 27 de out. de 2026
Work as a Machine Learning Researcher creating, solving, reviewing, and validating coding-intensive machine learning tasks. This remote contractor role offers $60 to $120 per hour equivalent, paid per task that meets project specifications, for about 15 flexible hours weekly.
Publicada em 23 de out. de 2026
Build and review machine-learning models, training pipelines, inference systems, and Python workflows remotely for about 15 hours per week. Pay is $60 to $120 per hour equivalent, paid per task that meets project specifications.
Publicada em 23 de out. de 2026
Evaluate AI tools as they complete real digital workflows, document what happens, and provide structured feedback. This remote, part-time contractor role pays $30 to $49 per hour in the United States.
Publicada em 23 de out. de 2026
Evaluate AI model responses, analytic cases, and failure modes in complex data pipelines. This remote contractor role offers flexible scheduling and $60 to $100 per hour.
Publicada em 23 de out. de 2026
Create challenging, research-backed question-and-answer content, test AI responses, and document sources and reasoning. This remote, part-time contractor role pays $20 to $60 per hour equivalent, paid per task.
Publicada em 20 de out. de 2026
Research difficult questions, build answerable AI benchmark tasks, and test language models for weaknesses. This contract role is open worldwide, requires fluent English, and involves 20 or more hours per week.
Publicada em 17 de out. de 2026
Create rigorous biomedical signal processing and machine learning problems using clinical time-series data, then develop reproducible solutions in Python, MATLAB, or similar tools. Pay is $60 to $120 per hour equivalent, paid per task that meets the project specifications.
Publicada em 17 de out. de 2026
Create, solve, review, and validate coding-heavy machine learning tasks involving models, training systems, inference, evaluation, and performance. This remote contractor role offers $60 to $120 per hour equivalent, paid per task that meets the project specifications, for about 15 hours per week.
Publicada em 16 de out. de 2026
Evaluate AI models and agents using set scenarios, record findings, and submit evaluation datasets. This remote, part-time contract is open to candidates in India, Japan, and the United Kingdom.
Publicada em 16 de out. de 2026
Build secure and vulnerable application fixtures, test AI security evaluations, and review agent-based application risks. This remote contractor role offers flexible scheduling and pays $40 to $80 per hour.
Publicada em 15 de out. de 2026
Build and test reproducible data science and machine learning challenges, including reference solutions and checks. Earn $60 to $120 per hour equivalent, paid per task that meets project specifications, with flexible work around 15 hours a week.
Publicada em 13 de out. de 2026
Evaluate AI-generated responses, create data science problems, and give structured feedback that improves model performance. This flexible, part-time US project role pays up to $120 per hour.
Publicada em 10 de out. de 2026
Lead software engineering data programs that turn research goals into coding tasks, reviews, benchmarks, and evaluation workflows. This worldwide contractor role requires at least 20 hours per week and professional English.
Publicada em 30 de set. de 2026
Write challenging machine learning questions and assess AI-generated answers for accuracy, reasoning, and technical soundness. This remote contract pays up to $75 per hour, with about 5–20 hours a week during active projects.
Publicada em 25 de set. de 2026
Build and support LangGraph AI applications with Azure DevOps, Terraform, Docker, and Kubernetes. This remote contract role is open to candidates in India and requires fluent English and 20+ hours per week.
Publicada em 14 de set. de 2026
Build machine learning systems in Python across data pipelines, model development, deployment, and monitoring. This part-time contract role requires 20+ hours weekly and is open to candidates in nine countries.
Publicada em 2 de ago. de 2026
Lead technical teams delivering supervised fine-tuning and RLHF work for language models. This contract role needs 8+ years in software engineering, 3+ years managing engineers, fluent English, and availability of 20+ hours each week.
Publicada em 20 de jul. de 2026
Build and test software engineering tasks from open-source Ruby repositories, then assess how well LLMs solve real bugs. This remote contractor role requires 20 or more hours per week and a four-hour overlap with PST.
Publicada em 20 de jul. de 2026
Review and improve AI-generated C and C++ code, develop backend components, and guide technical work on dialogue-agent systems. This worldwide contract role offers part-time work of 20 or more hours per week.
Publicada em 17 de jul. de 2026
Work 20+ hours a week evaluating how language models handle real Go code, GitHub issues, and bug fixes. This contract role needs at least three years of software engineering experience and is open in nine countries.
Publicada em 17 de jul. de 2026
Build and review code used to train and evaluate AI models with Python and JavaScript or TypeScript. This worldwide contractor role requires 20+ hours each week and fluent English.
Publicada em 17 de jul. de 2026
Analyze machine learning data, metrics, model outputs, and benchmark failures as a remote MLE Bench Data Analyst. This three-month contractor role requires 20 hours per week and is open in 10 countries.
Publicada em 16 de jul. de 2026
Build and validate Python data pipelines, process structured and unstructured data, and create evaluation tasks for AI systems. This 20-plus-hour contract is open to candidates in selected countries.
Publicada em 16 de jul. de 2026
Evaluate how well LLMs fix real software bugs by setting up repositories, reviewing tests, and running Python code locally. This part-time contract role requires 20+ hours each week and is open in nine countries.
Publicada em 16 de jul. de 2026
Work remotely as a Data Scientist/Analyst evaluating AI models, ranking responses, building training datasets, and analyzing results with Python. Choose 20, 30, or 40 hours per week with Pacific Time overlap.
Publicada em 16 de jul. de 2026
Review AI-generated Python code and machine learning workflows, assess quality against detailed rubrics, and guide remote contributors. This US contractor role pays up to $120 per hour and requires 20+ hours per week.
Publicada em 9 de jul. de 2026
Aviso: os pagamentos pela OpenTrain para freelancers no Brasil ainda não estão disponíveis.
