Senior Full Stack Engineer - Python & React - Remote - Latin America

FullStack; Valparaíso; Remote; CLP 89,286,000 - 128,968,000; Full time

Benefits offered by this job

100% remote work

Competitive pay

Continuing education opportunities

Job summary

FullStack is seeking a Senior Full Stack Engineer to join our talent network and work on flexible, project-based development projects for U.S. clients, using Python and React.

You'll integrate directly into client teams, collaborating with designers and engineers daily to deliver production-grade applications. Remote-friendly and US-facing, the role emphasizes backend with Python, frontend with React, and cloud deployment in AWS or Azure.

Qualifications

• 5+ years of professional software engineering experience.
• Advanced English is required.
• Four-year college degree is required.
• Deep, hands-on production experience developing backend services in Python.
• Production experience building user-facing web apps with React.
• PostgreSQL expertise with complex queries and tuning.
• Experience deploying on AWS (or Azure/GCP).
• Comfortable with Linux and Docker-based workflows.
• Experience with GitLab workflows.
• Familiarity with FastAPI/SQLAlchemy, CI/CD, unit tests, NoSQL is a plus.

Responsibilities

• Join client teams and collaborate with designers and engineers daily.
• Contribute to production-ready backend services in Python and frontend in React.
• Support AWS/GCP deployments and CI/CD pipelines, with a focus on quality and reliability.

Skills

5+ years exp

Advanced English

Python backend

React frontend

PostgreSQL

AWS

Linux

Docker

GitLab

CI/CD

NoSQL

Agile/Scrum

Ownership

Education

Four-year degree

Tools

FastAPI

SQLAlchemy

NoSQL databases

Unit testing

GitLab

Job description

About FullStack

FullStack is your AI-native engineering partner, built to turn AI capability into certainty. Most companies can demo AI; few can get it to production and prove what it produced. We close that gap with three capabilities, AI built into your products from the start, elite vetted talent who apply it, and transparent execution that shows value every step of the way. With now over 600 customers in North America, FullStack is one integrated partner for all your AI engineering needs. With FullStack, you move forward with confidence.

We’re Most Proud Of

• Offering life-changing career opportunities to talented software professionals across the Americas.
• Building highly-skilled software development teams for hundreds of the world’s greatest companies.
• Having delivered hundreds of successful custom software solutions, which have positively impacted the lives and careers of millions of users.
• Our 4.1-star rating on GlassDoor.
• Our client Net Promoter Score of 68, twice the industry average.

The Opportunity

Join our talent network and connect with U.S. clients for flexible, project-based development work as a Senior Full Stack Engineer working with Python and React.

• You will integrate directly into our client's team and work alongside their existing designers and engineers on a daily basis.

What We're Looking For

• 5+ years of professional software engineering experience building and maintaining production applications.
• Advanced English is required.
• Successful completion of a four-year college degree is required.
• Deep, hands-on production experience developing backend services in Python.
• Production experience building user-facing web applications with React.
• Proven experience with PostgreSQL, including writing complex queries, query tuning, and analyzing database behavior across applications.
• Hands-on experience deploying and managing workloads on AWS (or equivalent production experience with Azure or Google Cloud Platform, with a clear understanding of how cloud components connect).
• Comfortable working daily in a Linux workspace and building/running applications with containerization tools (such as Docker).
• Experience managing source code and workflows in GitLab.
• Familiarity with FastAPI or SQLAlchemy, CI/CD pipelines, unit testing, and NoSQL databases is a strong plus.
• Ability to work through new and difficult issues and contribute to libraries as needed.
• Ability to create and maintain continuous integration and delivery of applications.
• Forensic attention to detail.
• A positive mindset and a can-do attitude.
• Experience working on Agile/Scrum teams.
• Meaningful experience working on large, complex systems.
• Ability to take extreme ownership over your work. Every day is a challenge to ensure you are performing to the expectations you and your team have agreed upon.
• Ability to identify with the goals of FullStack's clients, and dedicate yourself to delivering on the commitments you and your team make to them.

Nice To Have

We’re Seeking Engineers Who Are AI-enthusiastic In Their Workflow. Professional Experience Or Personal Project Work With The Following Is a Significant Plus

• Cursor, Windsurf, or Google Antigravity.
• Claude Code, Gemini CLI, Codex, or Copilot CLI.

Work Authorization Requirements

• Applicants must be currently authorized to work in the country of this job posting on a full-time basis.
• FullStack will not sponsor applicants for work visas now or in the future.

What We Offer

• Competitive pay.
• 100% remote work.
• The ability to work with leading startups and Fortune 500 companies.
• Continuing education opportunities.
• Opportunity to grow and expand your career.

Our talent network is committed to fostering a diverse, inclusive, and accessible environment where IT professionals can find opportunities that match their skills. We welcome individuals of all races, religions, genders, sexual orientations, national origins, abilities, and experiences. Our focus is on connecting talent with projects based on qualifications, ensuring a fair and transparent process that values diverse perspectives and global collaboration.

Learn more about our Applicants Privacy Notice.