B2B | Senior Full-Stack Developer | React Native & Node.js

🚀 Senior Full-Stack Developer | React Native & Node.js

📍 Location: Brazil — 100% Remote

💼 Contract: B2B / Freelance

📅 Project: Long-term, Full-time

🎯 Seniority: Senior

🎓 Education: Bachelor’s degree / Higher Education completed

🌎 English: B1/B2

We are looking for a Senior Full-Stack Developer to join a development team responsible for building and evolving a mobile application and its Backend for Frontend (BFF).

What you’ll be doing

• Develop and maintain a mobile application using React Native, TypeScript and Redux/Sagas;
• Develop and maintain the BFF using Node.js, NestJS and GraphQL;
• Work with GraphQL Federation / Apollo Federation;
• Collaborate with Product Owners, Scrum Masters, Designers and QA teams to define and deliver new features;
• Participate in code reviews, ensuring code quality, consistency and maintainability;
• Identify and resolve bugs and performance bottlenecks;
• Write unit and automated tests to ensure code quality and reliability;
• Contribute to architecture decisions and the evolution of development and code quality practices;
• Work according to Agile methodologies and TDD/BDD practices.

Technical requirements

• Strong experience with Node.js, TypeScript, React Native and GraphQL;
• Solid experience with NestJS;
• Experience with AWS Lambda, AWS ECS and Serverless architecture;
• Experience with Redis / in-memory caching strategies;
• Experience with GraphQL Federation / Apollo Federation and Query Planning;
• Experience with Hexagonal Architecture (Ports & Adapters);
• Strong understanding of SOLID principles, particularly ISP (Interface Segregation Principle) and DIP (Dependency Inversion Principle);
• Experience with CI/CD and Git;
• Experience with automated testing, particularly Jest, Cucumber and/or Appium;
• Knowledge of Mobile Security principles;
• Experience working in Agile software development environments.

Nice to have

• Experience with native Android and/or iOS development;
• Experience with Docker;
• Additional experience with AWS;
• Good level of English.

🚀 Ready for your next challenge?

If this opportunity matches your experience and you’re open to a new project, we’d love to hear from you!

📩 Apply now and let’s talk!