Freelance Full-Stack Engineer: API

Full Stack Engineer Specialist - Freelance Project Argentina Target Profile 3–5 years of experience in client-facing development , automating processes, and integrating with APIs. 2–3 years of platform development experience using Node.js, Python, Docker, and GraphQL. Proficiency with Git/GitHub workflows and software engineering best practices....

A technology consulting firm in Argentina is looking for a senior full-stack engineer. This role focuses on building a scalable SaaS platform for automated cybersecurity and risk analysis tools. Candidates should have extensive experience in SaaS, proficiency in React and Python, and a comfort with AI-assisted development. The position offers 100% remote...

A technology consultancy is looking for a Full Stack Reinforcement Learning Engineer to design and implement RL systems in Argentina. You'll work on both backend and frontend components, integrating RL models into production systems while handling large-scale datasets. Ideal candidates have over three years of ML experience, with at least one year in...

At Stack Builders , we partner with clients to build high-quality, production‑ready software with clear goals, strong engineering practices, and minimal waste. For this engagement, we are supporting a client building AI‑enabled automated cybersecurity and insurance platforms. The work focuses on turning well‑defined requirements and validated...

Full Stack Reinforcement Learning (RL) Engineer Specialist - Freelance Project Argentina What You’ll Do Support projects by designing and implementing reinforcement learning systems that bridge research and deployment. Work across the stack to contribute to both backend services and frontend interfaces that enable RL-driven applications. Develop RL Models...

About the RoleWe're hiring a Senior Full Stack Engineer to design, build, and scale EkLines AI-powered documentation platform. You'll work directly with the founders to deliver new features across our web application, VS Code extension, and GitHub app. This role is ideal for a highly skilled engineer who thrives in early-stage startup environments, takes...

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Full-stack Engineer in Argentina. This role offers the opportunity to join a small, high-impact engineering team building a compliance-driven web platform used to securely process and present sensitive communication data. As a Full-stack Engineer, you will own...

At Stack Builders we partner with clients to build high-quality, production-ready software with clear goals, strong engineering practices, and minimal waste. For this engagement, we are supporting a client building AI-enabled automated cybersecurity and insurance platforms. The work focuses on turning well-defined requirements and validated prototypes into...

Alabama Solutions is looking for a Ssr. or Sr. full-stack Engineer to support a key account at its international business unit (HNDevs). The Ssr. full-stack engineer will make full-stack contributions to a number of projects.The position is open for Uruguay and Argentina (preferably but not exclusively to Buenos Aires and the Montevideo Area). Our client's...

Full-stack & AI Integration Engineer Role: Full-stack & AI Integration Engineer Location: Remote--will work for a US client with teams based in Los Angeles, California Level: Senior Department: Engineering Summary Our client is revolutionizing marketing with the first AI marketing agent that merges human insights with advanced AI to address organizational...