Looking for Coding & Software work? Programming-focused AI training can involve writing or reviewing code, creating coding datasets, debugging, and evaluating software-engineering outputs. 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 support.
Build and improve machine learning models remotely as a contractor using Python, MongoDB, major ML frameworks, and large datasets. Earn $80-$140 per hour while contributing to practical AI training workflows.
Posted Jul 3, 2026
Use Python and advanced computer science expertise to design problems, validate AI-generated solutions, and score multi-step reasoning. This project-based contractor role offers global remote work at $15-$40 per hour.
Posted Apr 5, 2026
Use advanced Python, SQL, statistics, machine learning, and GenAI expertise to author realistic data science problems that help train and evaluate AI systems. This remote, project-based contractor role pays $15 to $40 per hour.
Posted Apr 5, 2026
Use expert Python, statistics, SQL, and GenAI knowledge to create and verify challenging computational machine learning problems. This project-based remote contract offers $15 to $40 per hour.
Posted Apr 5, 2026
Help train and evaluate AI systems for infrastructure design, scalable automation, and real-world DevOps workflows. This remote contractor role offers $15-$45 per hour and requires 20+ hours weekly.
Posted Mar 29, 2026
Use Make.com, n8n, and JavaScript to build and evaluate reliable AI automation workflows. This remote contractor role offers 20+ hours weekly and pay of $15 to $45 per hour through OpenTrain.
Posted Mar 29, 2026
Use your REST API and webhook expertise to create prompts and evaluate AI-generated integrations between CRMs, SaaS tools, ad platforms, and databases. Work remotely as a part-time contractor for 20+ hours per week.
Posted Mar 29, 2026
Help train AI systems to design reliable, scalable n8n automations. Build prompts, evaluate workflow outputs, and improve complex integrations in a flexible remote contractor role paying $15 to $45 per hour.
Posted Mar 29, 2026
Use your Zapier and Make.com expertise to build, test, and evaluate automation workflows that help train advanced AI systems. This flexible contractor role offers 20+ hours per week at $15 to $45 per hour.
Posted Mar 29, 2026
Use Python and quantitative finance expertise to create and verify challenging, research-style problems for AI training. Work remotely as a part-time contractor for 20+ hours per week at $15 to $60 per hour.
Posted Mar 29, 2026
Use advanced Python and computational biology expertise to design and verify challenging research problems for AI training. This flexible, project-based contractor role offers $15 to $60 per hour and requires 20+ hours weekly.
Posted Mar 29, 2026
Create advanced computational and quantum chemistry problems, verify solutions with Python, and model authentic research workflows. This part-time contract pays $15-$60 per hour based on task complexity.
Posted Mar 29, 2026
Use advanced Python and research experience to create and verify challenging computational physics problems, from mechanics to quantum mechanics. This global, part-time contractor role offers 20+ hours per week and project-based pay of $15 to $60 per hour.
Posted Mar 29, 2026
Create realistic mechanical engineering problem sets and fully verified Python solutions for computational methods, optimization, system design, and analysis. This worldwide contract role offers 20+ hours per week and pays $15 to $50 per hour.
Posted Mar 29, 2026
Use electrical engineering expertise and Python to create, solve, and verify realistic computational problems for AI training. This flexible contractor role requires a relevant degree, strong English, and at least two years of experience.
Posted Mar 29, 2026
Use civil engineering expertise and Python to create realistic computational problems, verify solutions, and help train advanced AI systems. This flexible contractor role offers 20+ hours per week at $15-$50 per hour.
Posted Mar 29, 2026
Build a specialized SFT dataset and fine-tune Qwen3-Coder for JUCE/C++ audio DSP. This worldwide expert contractor role offers flexible part-time work at 20+ hours per week for a $1,000 fixed price.
Posted Feb 27, 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
Review and improve AI-generated Bash and PowerShell scripts, troubleshooting workflows, and automation answers. This remote, part-time contractor role is designed for experienced US-based DevOps and infrastructure engineers.
Posted Dec 19, 2025
Use advanced Python, SQL, statistics, and machine learning expertise to design and verify realistic data science problems that train and evaluate cutting-edge AI systems.
Posted Dec 3, 2025
Build polished, high-performance web interfaces as a remote Frontend Web Developer working with JavaScript or TypeScript and a modern framework. Earn $35 per hour with a minimum commitment of 17–20 hours weekly.
Posted Oct 27, 2025
Use your Python and AI coding tool experience to test internal coding software as a part-time contractor. Work worldwide for under 20 hours per week at $100 per hour through OpenTrain.
Posted Oct 17, 2025
Use your frontend expertise to build and refine responsive, accessible web interfaces for AI training work. Earn $10–$30 per hour, with up to $40–$50 for exceptional portfolio quality and delivery.
Posted Oct 6, 2025
Use Python, statistical inference, and experimental design to evaluate AI-related data and produce clear, reproducible insights. This worldwide, part-time contract role pays $25 per hour and requires fewer than 20 hours weekly.
Posted Sep 3, 2025
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
Choose one primary language, Python, JavaScript or TypeScript, Rust, or Ruby, to review AI-generated code, create evaluation prompts, and deliver structured QA feedback. Work remotely for $15 per hour, 20+ hours weekly.
Posted Aug 1, 2025
Build secure sandboxes, evaluation pipelines, and developer tooling for LLM agent training as a remote Python infrastructure engineer. Work 20+ hours weekly from the US or Canada at experience-based rates of $34 to $42 per hour.
Posted Jul 25, 2025
Build the secure sandboxes, developer environments, CI/CD pipelines, and scoring systems behind LLM training and agent evaluation. This remote contractor role offers 20+ hours per week for Python engineers in eligible Asia-Low countries.
Posted Jul 25, 2025
Join OpenTrain as a senior Bash code reviewer and audit AI-generated shell scripts for correctness, security, POSIX compatibility, and reliability. Work remotely for $21 per hour with a commitment of 20+ hours weekly.
Posted Jul 10, 2025
Audit AI-generated PowerShell scripts, validate their behavior in isolated environments, and improve reviewer accuracy through clear technical feedback. This part-time contractor role pays $24/hour and requires 20+ hours weekly.
Posted Jul 10, 2025
This work supports the preparation and review of examples used by artificial-intelligence systems. Depending on the individual role, you may write or assess code, help build datasets for coding tasks, debug software, or evaluate how well a system handles software-engineering problems. The exact responsibilities and required qualifications vary, so read each live posting carefully before deciding whether to apply.
OpenTrain is the hiring organization for these public roles, and candidates apply through OpenTrain. A successful candidate may be placed with or referred to the client whose project they will support. The individual live posting is the source of truth for the role’s eligibility, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and client-specific requirements.
