Senior Full Stack Software Engineer - Python/React (452)

Ubiminds; Teletrabalho; BRL 120.000 - 160.000; Tempo integral

Resumo da oferta

A leading software development company in Brazil is seeking a Senior Full Stack Software Engineer to enhance its core platform. The ideal candidate will possess over 7 years of experience in web applications using Python, along with strong skills in HTML, CSS, JavaScript, and React. You will work closely with teams to maintain and evolve the platform while ensuring high performance and reliability. This position offers a remote-first policy and ample opportunities for professional growth.

Serviços

Company MacBook

Remote work environment

Career guidance and HR support

English language lessons

Candidate referral bonus

Access to company headquarters with amenities

Qualificações

• 7+ years of experience building and maintaining web applications using Python.
• Solid knowledge of HTML, CSS, JavaScript, and React development.
• Experience working with REST APIs and GraphQL.

Responsabilidades

• Maintain and evolve the platform built with Python and Django ORM.
• Collaborate with Product Managers, UX Designers, Developers, and QA Engineers.
• Write robust unit and integration tests using Pytest.

Conhecimentos

Python

HTML

CSS

JavaScript

React

REST APIs

GraphQL

PostgreSQL

Pytest

Git

Ferramentas

NGINX

Celery

Descrição da oferta de emprego

Want to get to the next step in your international career?

We can support you!

Ubiminds is a GPTW-certified, people-first company that partners with American software product companies to scale their development footprint. Ubi custom-curates Brazilian top 5% talent for their LATAM strategy, offering a unique combo of staff augmentation and employer-of-record services.

Ubiminds is assisting a company that is transforming the way organizations discover, engage, and hire the best talent. Connecting companies and candidates anytime, anywhere, end-to-end hiring platform features video interviewing, assessments, and conversational AI. As an industry leader in science-backed, modern hiring solutions powered by ethical AI, they have hosted more than 70 million video interviews and 200 million chat-based candidate engagements for over 1,200 pioneering customers around the globe.

Apply now! This is a unique opportunity for you to not only accelerate your international career but also work in a groundbreaking company.

Challenge

We are seeking a Senior Full Stack Software Engineer to join our platform team. You will contribute to one of the core platforms, used daily by major enterprise clients across the globe. While our client is a mature and stable system, your work will involve maintaining and refining its capabilities to ensure ongoing reliability, security, and performance. You will collaborate with engineers, product managers, and QA to deliver high-quality improvements and address customer-driven requests. You’ll work across the full stack, take ownership of critical code paths, and support the long‑term sustainability of the platform.

What you’ll do

• Maintain and evolve the platform — a large-scale, production‑grade system built with Python and extensively using Django ORM. The stack also leverages PostgreSQL, NGINX, and Celery for orchestration and background jobs
• Navigate and extend our internal GraphQL layer (Omnibus) to interface with APIs in a scalable and testable way
• Write robust unit and integration tests using Pytest ensuring high coverage and reliability
• Participate in incident resolution and performance tuning, investigating logs, metrics, and traces using tools like Splunk and Sentinel
• Collaborate with Product Managers, UX Designers, Developers, and QA Engineers to resolve production issues, implement customer‑requested improvements, and ensure platform stability
• Review code contributions from peers and help enforce our engineering standards and CI/CD workflows
• Ability to read and understand technical documentation in English, and to contribute to internal documentation (e.g., code comments, wikis) with simple, clear written English

In order to succeed in this position, you will need:

Mandatory skills

• 7+ years of experience building and maintaining web applications using Python.
• Solid knowledge of HTML, CSS, JavaScript, and React development (hooks, state management, component design).
• Experience working with REST APIs and GraphQL.
• Familiarity with PostgreSQL or similar relational databases.
• Hands‑on experience with testing frameworks such as Pytest, Jest, or React Testing Library.
• Comfortable working with feature flagging systems.
• Understanding of version control best practices using Git, including branching strategies, rebasing, and pull request reviews.
• Ability to write clean, maintainable, and well‑documented code with strong attention to testability.
• Basic reading and writing skills in English, used for understanding technical documentation and writing internal documentation (e.g., wikis).
• Willingness to work collaboratively in a distributed, asynchronous team.
• Comfortable working in agile teams and remote/distributed environments

Nice to Have

• Experience working on large‑scale, multi‑tenant enterprise platforms.
• Exposure to NGINX, Celery, or SAML/SSO authentication flows.
• Familiarity with CI/CD pipelines and tools used for observability, such as Splunk or Sentinel.
• Experience working with feature toggles, environment‑based deployments, or per‑customer customizations.
• Previous experience in a multi‑language or internationalized product environment.

Perks and Benefits

As a Senior Full Stack Software Engineer @Ubiminds, you:

• Are placed in a product‑based company, with the same treatment as their full‑time employees.
• Have our full back‑office support, from career guidance to HR and concierge services.
• Enjoy our remote‑first policy – we are a distributed team, after all.
• Get your own MacBook (none of that "bring your own device" stuff here).
• Have access to growth opportunities with other amazing technology professionals, through tech talks, chapter meetings, and even remote happy hours for tons of fun!
• Improve your English through free lessons with a native English speaker - get to the next level on your communication skills!
• Candidate Referral bonus (promote Ubi to your tech friends, and get paid for it!)
• Miss working in the office? Our cool Florianópolis headquarters is available, whenever you want, with weekly quick massages & tasty snacks, soft drinks, and games

How our process works

• Interview with Tech Recruiter (specific chat about the job opening)
• Client process (including technical challenges and on‑demand assessments)
• Offer