Open AI training and model evaluation roles that call for Java & TypeScript expertise, gathered from 4 platforms. Part of Software Engineering.
Pay figures cover the 34 open jobs that publish an hourly rate in USD. They are published rates, not a guarantee of income. Last checked on October 8, 2026.
You will create realistic programming tasks and verifiers to train AI systems, leveraging your expertise in backend development and your awareness of software security issues. This role is for experienced engineers in service architecture and security best practices, with no AI prerequisite.
Posted September 20, 2026
Referral link to micro1's job list: search for this role there. Open this exact job
This role involves creating realistic programming problems and implementing checkers to train next-generation AI systems. You will leverage your backend development expertise to design coding tasks involving feature implementation and bug fixes, as well as to automatically validate solutions proposed by AI.
Posted September 20, 2026
Referral link to micro1's job list: search for this role there. Open this exact job
This role involves contributing to an AI training project as an open source software engineer. You will explore unfamiliar repositories, implement and debug front-end and back-end components, and evaluate patches generated by AI. The ideal candidate is an experienced developer with significant contributions to established open source projects.
Posted September 16, 2026
Referral link to micro1's job list: search for this role there. Open this exact job
This remote contract role allows you to contribute to an AI training project as a senior full-stack engineer. The tasks involve developing, debugging, evaluating, and refactoring software components covering both front-end and back-end, as well as translating code from one language to another.
Posted September 16, 2026
Referral link to micro1's job list: search for this role there. Open this exact job
Mercor is looking for experienced software engineers to evaluate and rate code generated by AI models. You will be asked to write engineering problem statements, examine AI solutions for production robustness, and identify hidden defects. This role is aimed at developers with solid industrial experience and excellent ability to document their technical analysis.
Posted September 15, 2026
This role enables you to analyze and optimize diverse codebases, as well as design programming tasks to evaluate generative AI models. It is intended for experts in algorithmics and competitive programming problem-solving, capable of working autonomously and providing high-quality technical feedback.
Posted September 14, 2026
Referral link to micro1's job list: search for this role there. Open this exact job
You will contribute to the development and improvement of open source projects by writing high-quality code, fixing complex bugs and optimizing existing codebases. This remote role is aimed at experienced software engineers who master multiple programming languages and want to apply their competitive programming skills to shape next-generation AI systems.
Posted September 14, 2026
Referral link to micro1's job list: search for this role there. Open this exact job
You participate in Android application testing using Android Studio on macOS. You must own a Mac with Android Studio already installed and be able to provide high-resolution screenshots of your development environment.
Posted September 13, 2026
This role consists of creating reinforcement learning environments to test the capabilities of AI models in solving complex software engineering problems, including code correction, feature creation, and performance optimization. As an expert software engineer, you will produce quality code examples, debugging strategies, and reproducible reference solutions. The role requires confirmed expertise in programming and an established presence in open source.
Posted September 7, 2026
Referral link to micro1's job list: search for this role there. Open this exact job
Create training environments and test cases to evaluate the capabilities of AI models in solving software engineering problems such as code correction, feature development, or performance optimization. This role is aimed at experienced software engineers with recognized expertise in at least one modern programming language.
Posted September 7, 2026
Referral link to micro1's job list: search for this role there. Open this exact job
This role involves evaluating the quality, correctness, and reproducibility of software engineering tasks used to train and test the AI models of a leading laboratory. You audit tasks at the repository level, baseline patches, test harnesses, and scoring system integrity, providing structured feedback based on an evaluation grid.
Posted August 28, 2026
This role invites experienced software engineers to evaluate and design migration strategies for complex codebases, particularly in mission-critical environments. You will analyze existing systems to identify safe modernization approaches and verify the quality of solutions generated by AI, while preserving functionality and security.
Posted August 22, 2026
You maintain one or several open source repositories and are invited to evaluate code patches generated by AI models, providing detailed and justified feedback. This role allows AI systems to benefit from your domain expertise to progress, with no specific artificial intelligence prerequisites.
Posted August 14, 2026
Referral link to micro1's job list: search for this role there. Open this exact job
This job involves checking whether code produced by AI models correctly solves a given software engineering prompt, and whether the accompanying tests really verify that behavior. It is aimed at experienced software engineers who can judge problem definitions and test suites with strict technical standards.
Posted January 27, 2026
You will build and refine evaluations to test the performance of frontier code models by transforming pull requests into engineering tasks. You will use a proprietary evaluation framework to validate how coding agents solve complex problems, identifying real weaknesses in their implementations. This role is for software engineers with solid fundamentals, capable of navigating substantial codebases and producing rigorous evaluations.
Posted June 2, 2025
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FAQ
35 Java & TypeScript AI training jobs are open on SideHustler today. 3 were posted in the last 7 days. Listings are rechecked against the official postings: the latest check on this list was on October 8, 2026.
Among the 34 open roles that publish an hourly rate in USD, pay runs from $20 to $300 per hour, with a median of $75. These are the rates the platforms publish, not a guarantee of income or hours.
Alignerr (16), micro1 (13), Mercor (5) and Vetto (1). You apply on the platform itself, which handles screening, contracts and payment.
The most requested areas of expertise on these listings are Java & TypeScript, Code Quality & Review, Python, AI Evaluation, C++ & Rust. Each listing states its own requirements.
Apply now opens the official posting on the platform, where you complete the application. You need no account on SideHustler. To see which roles fit your background first, add your resume and every open job is scored against your profile.
