https://aitrainers.jobs/ai-training-jobs/codingAI companies pay software engineers and developers to write, check and grade the data their models learn from. Here are the open coding roles on every platform we track.en Tue, 20 Oct 2026 12:06:10 GMT https://aitrainers.jobs/jobs/machine-learning-expert-rgsclkhttps://aitrainers.jobs/jobs/machine-learning-expert-rgsclkTue, 20 Oct 2026 00:34:12 GMTApplied ML researchers propose hard engineering problems for a long-horizon AI research project, aimed at challenging frontier models. Suits experts who have trained or optimised models and can explain why a task is difficult. https://aitrainers.jobs/jobs/junior-software-engineer-1is10thttps://aitrainers.jobs/jobs/junior-software-engineer-1is10tMon, 19 Oct 2026 00:00:00 GMTReviewing AI-generated code for correctness and quality, and writing coding problems, reference solutions and test cases. Suits early-career software engineers with at least a year of professional experience at a well-established technology company. https://aitrainers.jobs/jobs/senior-swe-python-typescript-txt8lehttps://aitrainers.jobs/jobs/senior-swe-python-typescript-txt8leMon, 19 Oct 2026 00:00:00 GMTThis remote contract role has senior engineers design rubrics, review preference data and build evaluation pipelines that judge AI model outputs. It suits engineers with five-plus years in Python, TypeScript, JavaScript or Go who can explain quality judgments clearly. https://aitrainers.jobs/jobs/competitive-data-scientist-kaggle-1qp6lhhttps://aitrainers.jobs/jobs/competitive-data-scientist-kaggle-1qp6lhMon, 19 Oct 2026 00:00:00 GMTDesigns data science and machine learning tasks with verified reference solutions and automated tests for judging AI coding agents. Suits competition-experienced data scientists who write and debug Python well. https://aitrainers.jobs/jobs/software-engineer-open-source-contributor-pr2fx1https://aitrainers.jobs/jobs/software-engineer-open-source-contributor-pr2fx1Mon, 19 Oct 2026 00:00:00 GMTThis remote contract role has software engineers write coding tasks, reference solutions and automated verifiers that test how well AI models fix bugs and refactor code. It suits developers with open-source contributions and strong debugging skills. https://aitrainers.jobs/jobs/sr-full-stack-software-engineer-mn1r1hhttps://aitrainers.jobs/jobs/sr-full-stack-software-engineer-mn1r1hMon, 19 Oct 2026 00:00:00 GMTWrites, debugs and reviews full-stack code across several languages, including evaluating AI-generated code and porting implementations between languages. Suits senior engineers comfortable with unfamiliar codebases and multiple stacks. https://aitrainers.jobs/jobs/backend-security-engineer-1jvrs4https://aitrainers.jobs/jobs/backend-security-engineer-1jvrs4Mon, 19 Oct 2026 00:00:00 GMTDesigns secure backend coding tasks with automated verifiers that test AI systems on bug fixes and vulnerability remediation. Suits backend engineers with application-security experience who can write deterministic tests. https://aitrainers.jobs/jobs/senior-software-engineer-5xti5hhttps://aitrainers.jobs/jobs/senior-software-engineer-5xti5hMon, 19 Oct 2026 00:00:00 GMTThis remote contract role has senior software engineers design coding tasks, reference fixes and automated test suites that evaluate AI systems on debugging, refactoring and performance work. It suits experienced backend engineers who are strong in multiple programming languages. https://aitrainers.jobs/jobs/pod-lead-scientific-computing-research-engineering-expert-earth-scienc-w9t15jhttps://aitrainers.jobs/jobs/pod-lead-scientific-computing-research-engineering-expert-earth-scienc-w9t15jMon, 19 Oct 2026 00:00:00 GMTDesign, review and verify terminal-based Earth science computing tasks, and assess AI answers for factual accuracy and logic. Suits recent graduates with at least a year of relevant experience who can work independently and remotely. https://aitrainers.jobs/jobs/scientific-computing-research-engineering-expert-earth-sciences-1bc28nhttps://aitrainers.jobs/jobs/scientific-computing-research-engineering-expert-earth-sciences-1bc28nMon, 19 Oct 2026 00:00:00 GMTThis short contract role has Earth-science PhDs turn real research workflows into terminal-based computing tasks, reference solutions and automated tests for AI benchmarks. It suits researchers fluent in Python or similar languages and comfortable working on Linux. https://aitrainers.jobs/jobs/software-developers-must-own-macbook-oas7b8https://aitrainers.jobs/jobs/software-developers-must-own-macbook-oas7b8Sun, 18 Oct 2026 18:03:41 GMTCompletes and narrates real software development tasks, such as debugging and refactoring, on a Mac to create AI training data. Suits developers with 2-3 years of coding experience who can work part-time. https://aitrainers.jobs/jobs/software-engineer-task-author-ai-training-24y1k0https://aitrainers.jobs/jobs/software-engineer-task-author-ai-training-24y1k0Fri, 16 Oct 2026 00:00:02 GMTDesign engineering challenges built from logs, integration failures and bug traces, then write and verify the fixes and checkable rubrics. Suits working software engineers with production debugging experience who can define precise, verifiable correctness criteria. https://aitrainers.jobs/jobs/ml-engineer-msc-or-phd-afg4v7https://aitrainers.jobs/jobs/ml-engineer-msc-or-phd-afg4v7Fri, 16 Oct 2026 00:00:00 GMTML engineers implement and validate models, training pipelines and inference systems, then debug numerical and performance failures. Suits master's or PhD-level practitioners with strong Python skills and experience using coding agents. https://aitrainers.jobs/jobs/puzzle-solver-coding-1nu504https://aitrainers.jobs/jobs/puzzle-solver-coding-1nu504Fri, 16 Oct 2026 00:00:00 GMTCompetitive programmers solve self-contained coding and logic challenges and verify solutions against explicit and hidden constraints. Suits experienced problem solvers with a verifiable Codeforces record who reason carefully about edge cases. https://aitrainers.jobs/jobs/javascript-of-senior-software-engineer-ai-training-fxtn9qhttps://aitrainers.jobs/jobs/javascript-of-senior-software-engineer-ai-training-fxtn9qThu, 15 Oct 2026 20:52:56 GMTG2i · Location not stated · $100–200/hr https://aitrainers.jobs/jobs/java-of-senior-software-engineer-ai-training-glhlxnhttps://aitrainers.jobs/jobs/java-of-senior-software-engineer-ai-training-glhlxnThu, 15 Oct 2026 20:52:42 GMTG2i · Location not stated · $100–200/hr https://aitrainers.jobs/jobs/go-senior-software-engineer-ai-training-19g6hthttps://aitrainers.jobs/jobs/go-senior-software-engineer-ai-training-19g6htThu, 15 Oct 2026 20:52:28 GMTG2i · Location not stated · $100–200/hr https://aitrainers.jobs/jobs/typescript-senior-software-engineer-ai-training-1o4sj6https://aitrainers.jobs/jobs/typescript-senior-software-engineer-ai-training-1o4sj6Thu, 15 Oct 2026 20:52:00 GMTG2i · Location not stated · $100–200/hr https://aitrainers.jobs/jobs/python-senior-software-engineer-ai-training-ojed8ehttps://aitrainers.jobs/jobs/python-senior-software-engineer-ai-training-ojed8eThu, 15 Oct 2026 20:51:40 GMTG2i · Location not stated · $100–200/hr https://aitrainers.jobs/jobs/senior-software-engineer-ai-training-1eavkqhttps://aitrainers.jobs/jobs/senior-software-engineer-ai-training-1eavkqThu, 15 Oct 2026 20:50:57 GMTG2i · Location not stated · $100–200/hr https://aitrainers.jobs/jobs/software-engineer-machine-learning-ai-training-q83d37https://aitrainers.jobs/jobs/software-engineer-machine-learning-ai-training-q83d37Wed, 14 Oct 2026 00:00:01 GMTEvaluate AI-generated machine learning code and write reference solutions for modelling, data processing and deployment. Suits experienced ML engineers in Poland who explain model choices clearly and work asynchronously on their own schedule. https://aitrainers.jobs/jobs/senior-software-engineer-python-typescript-1rbog8https://aitrainers.jobs/jobs/senior-software-engineer-python-typescript-1rbog8Wed, 14 Oct 2026 14:58:54 GMTRemote contract combining senior software engineering with preference-data and rubric work, plus building evaluation tooling. Suits experienced engineers who can explain subtle quality issues and trade-offs clearly. https://aitrainers.jobs/jobs/frontend-typescript-engineer-ai-training-19xj1zhttps://aitrainers.jobs/jobs/frontend-typescript-engineer-ai-training-19xj1zWed, 14 Oct 2026 00:00:01 GMTReview AI-generated TypeScript code for type safety and architecture, and write typed frontend components as reference examples. Suits experienced frontend or full-stack engineers with three or more years of TypeScript work who explain technical reasoning clearly. https://aitrainers.jobs/jobs/software-engineer-open-source-contributor-fzwqsghttps://aitrainers.jobs/jobs/software-engineer-open-source-contributor-fzwqsgWed, 14 Oct 2026 00:00:00 GMTWrites reproducible coding tasks with reference fixes and deterministic checks that test whether AI can fix bugs and add features. Suits software engineers with public open-source work who can write careful, independent solutions. https://aitrainers.jobs/jobs/software-engineer-github-contributor-1ka9bshttps://aitrainers.jobs/jobs/software-engineer-github-contributor-1ka9bsWed, 14 Oct 2026 00:00:00 GMTWrites reproducible coding tasks with reference fixes and deterministic checks that test whether AI can fix bugs and add features. Suits software engineers with a visible GitHub record who can write careful, independent solutions. https://aitrainers.jobs/jobs/ai-benchmark-quality-reviewer-1o9stlhttps://aitrainers.jobs/jobs/ai-benchmark-quality-reviewer-1o9stlWed, 14 Oct 2026 14:59:02 GMTRemote contract reviewing benchmark tasks, grading checks and model traces to separate real model failures from task or grader faults. Suits experienced technical analysts who write precise, evidence-backed findings. https://aitrainers.jobs/jobs/senior-software-engineer-ai-code-quality-1txgdthttps://aitrainers.jobs/jobs/senior-software-engineer-ai-code-quality-1txgdtWed, 14 Oct 2026 14:58:44 GMTSenior software-engineering contract to review AI-generated code, diagnose defects and write reference solutions for coding benchmarks. Suits experienced production engineers who can explain technical issues and trade-offs clearly. https://aitrainers.jobs/jobs/ingenieur-logiciel-entrainement-ia-5gf2frhttps://aitrainers.jobs/jobs/ingenieur-logiciel-entrainement-ia-5gf2frTue, 13 Oct 2026 00:00:05 GMTWrite, debug and review code, and assess AI-generated programming output for correctness and quality. Suits software engineers in the Nantes area who communicate technical reasoning clearly and work independently. https://aitrainers.jobs/jobs/ingeniero-a-de-software-entrenamiento-de-ia-1rump8https://aitrainers.jobs/jobs/ingeniero-a-de-software-entrenamiento-de-ia-1rump8Tue, 13 Oct 2026 00:00:04 GMTReview AI-generated code for correctness and efficiency and write structured feedback on why it works or fails. Suits software engineers in Mendoza who communicate technical decisions plainly and are self-motivated. https://aitrainers.jobs/jobs/engenheiro-a-de-software-treinamento-de-ia-j8z2bphttps://aitrainers.jobs/jobs/engenheiro-a-de-software-treinamento-de-ia-j8z2bpTue, 13 Oct 2026 00:00:04 GMTWrite, debug and evaluate code produced by AI, identifying bugs, security issues and performance bottlenecks. Suits software engineers in Brasilia who explain technical reasoning clearly and value autonomy. https://aitrainers.jobs/jobs/ingeniero-de-software-entrenamiento-de-ia-mlc8bohttps://aitrainers.jobs/jobs/ingeniero-de-software-entrenamiento-de-ia-mlc8boTue, 13 Oct 2026 00:00:02 GMTBuild and compare code solutions, reviewing AI outputs for bugs, logic errors and performance problems. Suits software engineers in Cucuta who write clean code, explain their reasoning clearly and work asynchronously. https://aitrainers.jobs/jobs/engenheiro-de-software-treinamento-de-ia-xjrdtvhttps://aitrainers.jobs/jobs/engenheiro-de-software-treinamento-de-ia-xjrdtvTue, 13 Oct 2026 00:00:02 GMTWrite and review code, and assess AI-generated solutions for correctness, readability and security issues. Suits software engineers in Manaus who can explain their reasoning clearly and prefer self-scheduled remote work. https://aitrainers.jobs/jobs/software-engineer-ai-training-remote-contract-39cgpwhttps://aitrainers.jobs/jobs/software-engineer-ai-training-remote-contract-39cgpwTue, 13 Oct 2026 00:00:02 GMTWrite solutions, review AI outputs and give expert feedback that helps AI coding assistants improve. Suits software engineers in Manila who write clean code and can explain their reasoning clearly. https://aitrainers.jobs/jobs/software-engineer-ai-training-lgng7ihttps://aitrainers.jobs/jobs/software-engineer-ai-training-lgng7iTue, 13 Oct 2026 00:00:02 GMTWrite, debug and review code, then judge AI-generated solutions for correctness, efficiency and security. Suits software engineers in Shanghai who explain technical decisions clearly and enjoy evaluating diverse problems independently. https://aitrainers.jobs/jobs/junior-software-engineer-19y5pwhttps://aitrainers.jobs/jobs/junior-software-engineer-19y5pwMon, 12 Oct 2026 00:00:00 GMTJudges AI-written code and designs, writes new engineering problems with reference answers, and notes where model reasoning breaks down. Suits early-career engineers from strong tech employers who can give detailed technical feedback in writing. https://aitrainers.jobs/jobs/security-software-engineer-python-ai-evaluation-1s8uhkhttps://aitrainers.jobs/jobs/security-software-engineer-python-ai-evaluation-1s8uhkWed, 07 Oct 2026 17:51:47 GMTContract work evaluating AI models on security coding tasks such as vulnerability analysis and patch validation. Suits experienced software engineers with hands-on security work who write clear technical feedback. https://aitrainers.jobs/jobs/senior-application-security-engineer-ai-code-evaluation-v8hg40https://aitrainers.jobs/jobs/senior-application-security-engineer-ai-code-evaluation-v8hg40Wed, 07 Oct 2026 17:51:45 GMTContract work evaluating AI models on security coding tasks such as vulnerability analysis and patch validation. Suits senior application security engineers who can write clear, structured technical feedback. https://aitrainers.jobs/jobs/senior-mobile-developer-a4zg57https://aitrainers.jobs/jobs/senior-mobile-developer-a4zg57Wed, 07 Oct 2026 00:00:00 GMTWrites mobile engineering tasks with reproducible environments, reference fixes and tests that reject hard-coded answers. Suits senior mobile developers experienced in React Native, Flutter, SwiftUI or Jetpack Compose who can debug complex apps. https://aitrainers.jobs/jobs/game-developer-h8l8r2https://aitrainers.jobs/jobs/game-developer-h8l8r2Wed, 07 Oct 2026 00:00:00 GMTGame developers build small engine projects with planted bugs and feature challenges used to test AI agents. It suits engine developers with a portfolio who can write clear task briefs and reference solutions. https://aitrainers.jobs/jobs/software-engineer-backend-1hm5y7https://aitrainers.jobs/jobs/software-engineer-backend-1hm5y7Tue, 06 Oct 2026 00:00:00 GMTWrites realistic backend coding tasks and deterministic verifiers that accept valid fixes but reject shortcuts. Suits backend engineers with scalable API experience who can review code and explain technical choices in writing. https://aitrainers.jobs/jobs/python-developer-remote-in-uruguay-nybvdkhttps://aitrainers.jobs/jobs/python-developer-remote-in-uruguay-nybvdkTue, 06 Oct 2026 21:17:30 GMTRemote project consulting on coding tasks that involve feature work, refactoring and test suite design. Suits Python developers with a few years of professional experience who want to choose their projects. https://aitrainers.jobs/jobs/python-developer-peru-11ccdkhttps://aitrainers.jobs/jobs/python-developer-peru-11ccdkTue, 06 Oct 2026 21:16:21 GMTPart-time remote consulting that covers software debugging, migrations and technical review for AI model training. Suits engineers with several years of production experience who prefer flexible project work. https://aitrainers.jobs/jobs/python-developer-paraguay-1som3phttps://aitrainers.jobs/jobs/python-developer-paraguay-1som3pTue, 06 Oct 2026 21:15:48 GMTRemote project work on Python and JavaScript tasks, including debugging large codebases and writing tests. Suits engineers with a few years of production experience who can manage their own schedule. https://aitrainers.jobs/jobs/python-developer-mexico-a3l6shttps://aitrainers.jobs/jobs/python-developer-mexico-a3l6sTue, 06 Oct 2026 21:15:22 GMTPart-time remote project work designing software tasks and checking the correctness of peer-written code. Suits engineers with production experience who like flexible, self-managed consulting. https://aitrainers.jobs/jobs/python-developer-ecuador-1s184whttps://aitrainers.jobs/jobs/python-developer-ecuador-1s184wTue, 06 Oct 2026 21:14:56 GMTRemote consulting on software tasks that include refactoring, migrations and reviewing peer submissions. Suits developers with a few years of professional experience who want self-scheduled project work. https://aitrainers.jobs/jobs/python-developer-colombia-1ynecuhttps://aitrainers.jobs/jobs/python-developer-colombia-1ynecuTue, 06 Oct 2026 21:14:30 GMTPart-time remote engineering work covering bug fixes, feature builds and test design for AI evaluation projects. Suits Python engineers with a few years of professional experience who manage their own availability. https://aitrainers.jobs/jobs/python-developer-chile-x77zxzhttps://aitrainers.jobs/jobs/python-developer-chile-x77zxzTue, 06 Oct 2026 21:14:03 GMTRemote project work debugging, extending and reviewing Python codebases to build AI training tasks. Suits experienced engineers who value flexible, project-based consulting. https://aitrainers.jobs/jobs/python-developer-remote-in-brazil-ihwgc7https://aitrainers.jobs/jobs/python-developer-remote-in-brazil-ihwgc7Tue, 06 Oct 2026 21:13:34 GMTRemote project consulting on Python engineering work such as debugging, refactoring and migrations for AI model training. Suits engineers with a few years of professional experience who want to set their own schedule. https://aitrainers.jobs/jobs/software-engineer-wmf6zvhttps://aitrainers.jobs/jobs/software-engineer-wmf6zvSat, 03 Oct 2026 00:00:00 GMTDesigns coding tasks and verifiers that check AI-written fixes and features, with a focus on test strategy and robustness. Suits backend engineers who have built large test suites and can explain technical decisions clearly in writing. https://aitrainers.jobs/jobs/game-developer-1f36fqhttps://aitrainers.jobs/jobs/game-developer-1f36fqFri, 02 Oct 2026 01:05:46 GMTGame developers create practical tasks, review game codebases and judge AI-generated game logic and scripts. Suited to developers with two or more years of hands-on game work and a portfolio.