Empleos de junior full-stack developer en Buenos Aires

Outlier is seeking experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and problem-solving. This global, fully remote role is a part-time contractor position with a flexible schedule. The ideal candidate will have strong experience across Python, React/JavaScript, Java,...

Fullstack is seeking a Sr. Full-Stack Software Engineer for a fully remote, contractor role (~15 hours/week). You will contribute to AI training projects by building and debugging frontend and backend, APIs, services, and data models while navigating unfamiliar codebases. You will review AI-generated code for correctness, security, performance, and...

Sr. Full-Stack Software Engineer - Remote Location: Global, Fully RemoteJob Type: Contractor | ~15 hours/weekSchedule: Flexible We're looking for experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. Key Responsibilities Develop and debug...

Sr. Full-Stack Software Engineer - Remote Location: Global, Fully RemoteJob Type: Contractor | ~15 hours/weekSchedule: Flexible We're looking for experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. Full-Stack Software Engineer Location: ...

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a high-impact FinTech project. You’ll design React/TypeScript experiences for a Customer Experience Operations Platform, collaborating with backend teams and product stakeholders. You will work in a remote-first environment across LATAM, using AI-assisted development...

Bluelightconsulting seeks a Sr. Full-Stack Software Engineer for a remote, contractor role (~15 hours/week). You’ll work on AI training projects, developing and debugging front-end and back-end apps, building features and data models, and troubleshooting across systems. You’ll translate between languages and adapt builds as needed. Expect to review...

Darwoft is a Latin American software factory delivering digital solutions with a people-first culture. We are seeking a Senior Fullstack Engineer with a strong frontend focus to join a high-impact FinTech project, building a Customer Experience Operations Platform. You will design and ship agent-facing experiences using React and TypeScript, collaborate with...

Disclaimer – Must read: Commitment & Focus This role requires full-time dedication, with clear priority given to Darwoft projects during the established working hours. It is not compatible with other full-time professional engagements. Any additional professional activities must be disclosed in advance and must not interfere with the responsibilities or...

At Fluor, we are proud to design and build projects and careers. We are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best in our employees, and helps us develop innovative solutions that contribute to building a better world together. If this sounds like a culture you would like to...

AgileEngine is seeking a Full Stack Software Engineer to design and scale a platform used by enterprise procurement teams. This role blends frontend and backend ownership, working across React and Ruby on Rails to turn wireframes into production features. You'll collaborate closely with product, data science, and design to solve complex problems as part of a...

Fullstack is seeking a Sr. Full-Stack Software Engineer for a fully remote contractor role (~15 hours/week) to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. The position offers flexible scheduling and the chance to work with a global team on challenging code tasks. You will develop...

Fullstack is seeking a Sr. Full-Stack Software Engineer for a fully remote, contractor role. The project focuses on AI training for software development, debugging, code evaluation, and problem solving. Responsibilities include building and debugging front-end and back-end systems, APIs, services, and data models, while reviewing AI-generated code for...

Oowlish is seeking a Sr. Full-Stack Software Engineer for a fully remote, contract-based engagement (~15 hours/week). The role focuses on supporting an AI training project involving software development, debugging, code evaluation, and problem solving across multiple languages and codebases. Responsibilities include building and debugging front-end and...

Abstra is hiring a Sr. Full-Stack Software Engineer (Remote) to support an AI-native software platform. You will work across front-end and back-end, building features, APIs, and data models while reviewing AI-generated code for quality and security. This global, LATAM-focused role emphasizes pragmatic architecture, reliability, and strong collaboration with...

Fullstack is seeking a Sr. Full-Stack Software Engineer for a fully remote, part-time contractor role (~15 hours/week). You will develop and debug front-end and back-end applications, build features and APIs, and work across unfamiliar codebases in a fast-paced AI training project. The ideal candidate has strong experience with Python, React,...

Darwoft is a Latin American software factory delivering custom solutions for US and global clients. You will join a high-impact FinTech project, building a Customer Experience Operations Platform with a frontend focus, and collaborating with backend services to deliver end-to-end features. Our team uses AI coding assistants and a modern frontend stack to...

Desarrollador Java Fullstack SR busca integrarse al equipo de desarrollo para trabajar en un proyecto de una empresa líder global en fabricación de maquinaria industrial y equipos de construcción. El rol combina desarrollo backend con Java/Spring Boot y componentes de UI web, dentro de ciclos ágiles orientados a la entrega continua. Se trabajará en APIs...

Darwoft is seeking a Sr. Full-Stack Software Engineer to work remotely on an AI-focused training project. The role emphasizes building and debugging production-grade software across front-end and back-end, with extensive use of APIs, data modeling, and code evaluation. A strong foundation in multiple languages and modern web technologies is required. You...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an...

Our client is a remote product studio that builds MVPs and custom software for startups and companies past the idea stage. Clients hire them for a fixed-scope MVP or for a product team billed by the two-week sprint, and the whole team uses AI coding tools every day. They've been at it since 2020 and were profitable in 2025, with a 30% net margin. After...