Looking for AI-training work that draws on Data Engineering knowledge? These roles can involve applying subject-matter expertise to examples used to develop and review AI systems, including data-labeling or related evaluation tasks. OpenTrain is the hiring organization for roles on OpenTrain. Candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support.
Use production data engineering expertise to create documents, technical deliverables, tasks, and rubrics for training frontier AI models. This remote UK contract pays $140-$200 per hour from September 14 through October 10, 2026.
Posted Sep 5, 2026
Build and operate GPU infrastructure and production LLM serving systems on Google Cloud Platform. This remote, two-month contractor role includes an 8-hour daily commitment and Pacific Time overlap.
Posted Sep 4, 2026
Evaluate AI-generated analytics workflows using advanced SQL, Snowflake, and rigorous metric validation. This worldwide, part-time contract pays $50-$60 per hour and offers 20+ hours weekly.
Posted Aug 19, 2026
Build Dockerfile-based validation controls for AI data pipelines, schemas, and model artifacts. This remote contractor assignment offers 20, 30, or 40 hours per week across 10 countries.
Posted Aug 3, 2026
Build and validate Python data pipelines and benchmark tasks for advanced AI systems in a flexible, 3-month contractor role with 20+ hours per week.
Posted Jul 16, 2026
Use expert SQL and database engineering skills to evaluate AI-generated queries, designs, and reasoning. This remote contractor role pays $50 per hour and requires 20+ hours weekly.
Posted Jul 9, 2026
Use Python, automation, and AI tools to extract accurate structured data from complex websites. This global, part-time contractor role pays $20 per hour and requires 20+ hours weekly.
Posted Feb 26, 2026
Use Python, SQL, ETL, and dashboarding skills to build reliable data pipelines and communicate insights through interactive visualizations. This worldwide, part-time contractor role pays $25 per hour.
Posted Sep 3, 2025
Build and optimize large-scale data systems as a Databricks Specialist using Apache Spark and Python, Java, SQL, or Scala. This remote contract offers part-time work at $12 per hour for candidates in India, the Philippines, or Vietnam.
Posted Nov 12, 2024
Data Engineering expertise may be applied to AI-training work such as annotating examples, reviewing code, evaluating model responses, or assessing other data-related material. The exact responsibilities depend on the individual project. Read each live posting carefully to confirm what the work involves and whether its stated requirements match your background.
OpenTrain is the hiring organization for these public roles, and candidates apply through OpenTrain. A successful candidate may be placed or referred by OpenTrain to the client whose project they will support. Hiring details are specific to each role, so use the live posting as the source of truth for its requirements and responsibilities.
