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

FullStack; Belo Horizonte; Remote; BRL 180,000 - 300,000; Full time

Benefits offered by this job

Remote work

Career growth

Education budget

Top clients

Job summary

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

You will collaborate with designers and engineers daily, contributing to production-grade applications using Python and React. The ideal candidate has 5+ years of experience, strong English, and a proven track record delivering backend services and modern web applications on cloud platforms like AWS or Azure.

Qualifications

• 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 Azure/GCP).
• Comfortable working daily in a Linux workspace and using Docker for containerization.
• Experience with GitLab for source control and workflows.
• Familiarity with FastAPI or SQLAlchemy, CI/CD pipelines, and unit testing; NoSQL is a plus.
• Ability to work through issues and contribute to libraries; strong ownership and Agile/Scrum experience.

Responsibilities

• 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.
• Integrate directly into our client's team and collaborate with designers and engineers daily.

Skills

5+ years experience

Advanced English

Four-year degree

Python backend

React frontend

PostgreSQL expertise

AWS / cloud

Linux / Docker

GitLab

FastAPI / SQLAlchemy

CI/CD pipelines

NoSQL

Agile/Scrum

Large systems experience

Education

Bachelor's degree

Tools

Docker

GitLab

PostgreSQL

AWS

Azure

GCP

FastAPI

SQLAlchemy

CI/CD tooling

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.

• 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.

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.

• 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.

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.