YO AI Labs

AI API Java JavaScript Node.js +4 skills

Remote Part-Time Full-Stack Engineer (Contractor)

Open 28d APACPart-time

Hong Kong SAR China

YO AI Labs is hiring a remote, part-time (~15 hrs/week) contract full-stack engineer to build front-end and back-end features, APIs, and data models for an AI training project, including reviewing AI-generated code for correctness, security, and performance. Core stack: Python, React, JavaScript/TypeScript, Node.js, Go, Rust, and Java.

Open 29d RemoteEuropePart-time

Remote Part-Time Full-Stack Engineer – AI Code Debug

Ireland

YO AI Labs is hiring a fully remote, part-time (~15 hrs/week) contractor full-stack engineer to develop and debug client- and server-side applications, build APIs and data models, and evaluate AI-generated code for correctness and security. Core stack: Python, JavaScript/TypeScript, APIs, and databases.

AI API JavaScript Python TypeScript

Open 29d APACContractSenior

Remote Senior Full-Stack Engineer for AI Code Review (15h/wk)

Indonesia

YO AI Labs is hiring a remote, global senior full-stack contractor (~15 hours/week) who develops front-end and back-end applications, builds APIs, services, and data models, and reviews AI-generated code for correctness and security. Core stack: Python, React, JavaScript/TypeScript, and modern APIs.

AI API JavaScript Python React +1 skills

Likely evergreen APAC, Europe, LATAM, MENAContract

Software Engineer - Open Source Contributions - Remote

+3

Contractor role for experienced software engineers to contribute to open-source codebases supporting AI training — day to day involves feature development, bug fixing, refactoring, and performance optimization, paid per completed task. Requires strong skills in languages like Python, Java, Rust, C++, and TypeScript; no prior AI experience needed.

AI C++ Java Python Rust +1 skills

Open 30d RemoteUKPart-timeSenior

Remote Senior Full-Stack Engineer - Part-Time Contract

United Kingdom

Fully remote, part-time (~15 hrs/week) contractor role at YO AI Labs working on AI training projects: building and debugging frontend and backend, APIs, and data models. Requires strong full-stack proficiency across Python, React, JavaScript, TypeScript, and Java.

AI API Java JavaScript Python +2 skills

Open 30d UKContractSenior

Senior Full-Stack Engineer - Remote (Contractor, 15h/wk)

United Kingdom

Contractor role (15 hours/week) for a senior full-stack engineer supporting an AI training project: building features, APIs, data models and integrations while reviewing AI-generated code for correctness, security, and performance. Stacks span Python, React, JavaScript, TypeScript, Java, Node.js, Go, and Rust.

AI API Java JavaScript Node.js +4 skills

Yo Ai Labs

Open 30d RemoteLATAMContractSenior

Sr. Full-Stack Software Engineer - Remote

Argentina

Fully remote contractor role (~15 hrs/week) supporting an AI training project: a senior full-stack engineer develops and debugs front-end/back-end apps, builds APIs and data models, reviews AI-generated code, and translates code between languages. Core stack spans Python, React, Java, Node.js, Rust, Go, and TypeScript.

AI API Java Node.js Python +3 skills

Open 31d RemoteEuropeContractSenior

Sr. full-stack software engineer - remote

Italy

Fully remote contractor role (~15 hours/week, flexible) supporting an AI training project: building and debugging front-end/back-end applications, reviewing AI-generated code, and translating builds between languages. Core stack includes Python, React, JavaScript, Java, Node.js, Rust, Go, and TypeScript.

AI API Java JavaScript Node.js +4 skills

Open 32d North AmericaContract

Software Developer - Remote

Senior Software Engineer Job Type: Contractor (~15 hrs/week) Location: Remote Schedule: Flexible Required Skills Python 3, Java, Rust, TypeScript, C++ Algorithms & Data Structures Bug Fixing & Feature Implementation…

Open 32d North AmericaContract

AI Security Engineer - Remote

AI API Application Security C++ Cybersecurity +9 skills

Senior Software Engineer – Cybersecurity & Backend Job Type: Contractor (~15 hrs/week) Location: Remote Schedule: Flexible Required Skills Python 3, Java, Rust, TypeScript, C++ Algorithms & Data Structures Bug Fixing &…

Sr Go Developer - Remote

Senior Software Engineer Job Type: Contractor (~15 hrs/week) Location: Remote Schedule: Flexible Required Skills Python 3, Java, Rust, TypeScript, C++ Algorithms & Data Structures Bug Fixing & Feature Implementation…

Sr Java Developer - Remote - Remote

Senior Software Engineer Job Type: Contractor (~15 hrs/week) Location: Remote Schedule: Flexible Required Skills Python 3, Java, Rust, TypeScript, C++ Algorithms & Data Structures Bug Fixing & Feature Implementation…

Open 32d North AmericaContract

Backend Security Engineer - Remote

AI API Application Security C++ Cybersecurity +9 skills

Senior Software Engineer – Cybersecurity & Backend Job Type: Contractor (~15 hrs/week) Location: Remote Schedule: Flexible Required Skills Python 3, Java, Rust, TypeScript, C++ Algorithms & Data Structures Bug Fixing &…

Open 32d RemoteNorth AmericaContractSenior

Sr Full Stack Developer - Remote

AI API Authentication Java JavaScript +6 skills

Full-Stack Software Engineer Location: Global, Fully Remote Job Type: Contractor (~15 hours/week) Schedule: Flexible Required Skills Python React JavaScript Java Node.js Rust Go TypeScript Job Summary We are looking…

Sr Python Developer - Remote

Contract senior software engineer (~15 hrs/week, remote) who designs realistic coding problems, implements features and bug fixes, and builds deterministic verifiers to improve next-generation AI systems. Day-to-day work spans backend development, refactoring, performance optimization, and automated testing in Python, Java, Rust, TypeScript, and C++.

Sr Rust Developer - Remote

Contract senior software engineer role (~15 hrs/week, remote, flexible schedule) focused on improving next-generation AI systems: creating realistic coding problems, implementing features and bug fixes, refactoring codebases, and building deterministic verifiers. Core languages include Python, Java, Rust, TypeScript, and C++ with strong backend/algorithmic work.

Sr Node.js Developer - Remote

Remote contractor role (~15 hrs/week) at YO AI Labs for a senior backend engineer who develops and debugs code in languages like Python, Java, Rust, TypeScript, and C++, and designs coding problems with deterministic verifiers to help improve next-generation AI systems.

Open 33d North AmericaContractSenior

Sr Python Engineer - Remote

AI C++ Java Python Rust +1 skills

Senior Software Engineer Role Type: Contractor Location: Remote Availability: ~15 hours/week Job Summary We are seeking Senior Software Engineers to create and evaluate AI coding tasks involving bug fixing, feature…

Open 33d North AmericaContractSenior

Senior Software Engineer - Remote