Senior React Native Developer (Brazil)

AI overview

Contribute to mobile app development using React Native while collaborating with diverse teams and participating in architectural planning and technical decision-making.

About Valor

Valor is an international IT company specializing in software development, consulting, and support of modern technology solutions. Our teams build robust web and mobile applications using cutting-edge technologies, including React, Node.js, and React Native.

As we continue to grow, we’re looking for a visionary and experienced Mobile Developer to join our global team and play a key role in delivering high-impact digital solutions.

Project Overview – Zephyr Cloud

Zephyr Cloud is a high-performance deployment and management platform tailored for modern engineering teams.

  • Unifies the tools needed to build, test, and deploy applications

  • Enables instant feature releases with seamless rollbacks

  • Designed with a developer-first mindset to accelerate CI/CD

  • Scalable architecture for both startups and enterprises

  • Reduces infrastructure complexity and improves uptime

What You'll Do:

  • Contribute to mobile app development using React Native

  • Work with Metro bundler, Expo, and other bundlers like Webpack, Rspack, or Rspress

  • You’ll also need knowledge of Nx and some Node.js basics

  • Collaborate with frontend, backend, and DevOps engineers across a distributed team

  • Communicate directly with clients to understand more about their needs, help to debug issues, and provide updates

  • Participate in architectural planning and technical decision-making

  • Conduct code reviews, optimize performance, and ensure code quality throughout the development lifecycle

What We Offer

  • Strategic role in a fast-growing international company

  • Remote-first culture with flexible working hours

  • Competitive compensation via B2B contract

  • Opportunity to influence technical direction and contribute to open source

  • Supportive and agile team culture where your ideas matter

Requirements

  • 5+ years of experience in mobile development

  • Strong problem-solving skills, code quality mindset, and ability to work in a team

  • Based in LATAM region and comfortable working in a remote, collaborative environment

  • Good written and verbal communication in English

Nice to have:

  • Knowledge of modern tooling (Tailwind, Tanstack, etc.)

  • Experience with third-party services (e.g. Stripe, Auth0, Sentry, Google Analytics) and API integrations, or cloud services

  • Understanding of micro-frontend architecture and Module Federation

  • Familiarity with CI/CD, testing tools, and monitoring/debugging practices

Perks & Benefits Extracted with AI

  • Flexible Work Hours: Remote-first culture with flexible working hours
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