Senior Full Stack Engineer - Python & React (Remote, Latin America)

About the role

FullStack is an AI engineering partner that connects software professionals with U.S. clients for flexible, project-based development work. As a Senior Full Stack Engineer working with Python and React, you join the talent network and integrate directly into a client's team, working daily alongside their designers and engineers.

Required profile

• 5+ years of professional software engineering experience building and maintaining production applications
• Advanced English
• Completed a four-year college degree
• Deep, hands-on production experience developing backend services in Python
• Production experience building user-facing web applications with React
• Proven PostgreSQL experience, including complex queries, query tuning and analysis of database behavior
• Hands-on deployment and management of workloads on AWS (or equivalent production experience with Azure or GCP)
• Daily Linux workspace and containerization tools such as Docker
• Source code and workflow management in GitLab
• Agile/Scrum experience and meaningful work on large, complex systems
• Ability to take extreme ownership and deliver on client commitments

Required skills

• Python and React
• PostgreSQL
• AWS (or Azure or GCP)
• Docker
• GitLab
• Nice to have: FastAPI or SQLAlchemy, CI/CD pipelines, unit testing, NoSQL databases, and AI tooling such as Cursor, Claude Code, Gemini CLI, Copilot CLI

Applicants must be authorized to work in the country of the posting on a full-time basis; FullStack does not sponsor work visas. The role is 100% remote, with competitive pay, continuing education opportunities and the chance to work with leading startups and Fortune 500 companies.