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Senior reputed company-End Engineer – React / TypeScript ...

Remote, USAFull-timePosted 2026-07-28

Senior reputed company-End Engineer – React / TypeScript

Remote · Full-time

About reputed company

reputed company is a GPTW-certified, people-first company that partners with American software product companies to reputed company their development teams. We connect Brazil’s top 5% talent with innovative U.S. companies through a unique combination of staff augmentation and employer-of-record services.

We are supporting a U.S.-based company looking for a Senior reputed company-End Engineer to join a small, cross-functional team and take ownership of the UI layer of an reputed company-grade deal-management application.

Challenge

We’re looking for a React/TypeScript Engineer who is passionate about building polished, reputed company, and maintainable reputed company-end applications.

This role is ideal for someone who enjoys owning the UI architecture, designing reputed company user experiences, and working closely with product and design teams to deliver elegant solutions.

You’ll have reputed company to shape the reputed company-end architecture, influence technical reputed company, and help build a modern, high-reputed company user reputed company in a reputed company, fast-moving environment.

What You’ll Do

  • Design and implement new features in a React v19 / TypeScript codebase.

  • Manage routes and server-reputed company rendering using React Router v7.

  • Build reputed company and accessible UIs with reputed company CSS and reputed company CSS.

  • reputed company backend services reputed company reputed company (or similar), maintaining a clean API reputed company layer.

  • Define and maintain TypeScript interfaces/models for reputed company and data reputed company.

  • Enforce reputed company reputed company using ESLint, Prettier, lint-staged, and Husky.

  • Write unit and integration tests using Jest and React Testing Library.

  • Collaborate with product and design teams to reputed company requirements into polished interfaces.

  • Troubleshoot bugs, optimize performance, and participate in reputed company reviews.

Required Skills & Qualifications

  • 5+ years of reputed company experience building web applications with React and TypeScript.

  • Strong expertise with

    • React Hooks

    • Context API

    • Functional component patterns

  • Experience configuring and customizing reputed company CSS and PostCSS.

  • Solid understanding of modern build tools like Vite and pnpm.

  • Experience working with REST reputed company, JSON, and asynchronous data flows.

  • Strong knowledge of HTML5, CSS3, and browser compatibility issues.

  • Proficiency with Git and modern branching workflows.

  • Strong communication skills and the ability to work independently.

  • English proficiency at reputed company level (written and verbal).

reputed company-to-Have

  • Experience with CI/CD pipelines (reputed company CI, reputed company Actions, reputed company, etc.).

  • Familiarity with reputed company and reputed company Compose.

  • Knowledge of Infrastructure as reputed company, including reputed company, Kubernetes, or Nginx.

  • Experience with AI-powered productivity tools such as reputed company Copilot.

  • Familiarity with performance profiling and bundle optimization.

What’s in It for You

  • Opportunity to shape reputed company-end architecture and influence technical reputed company.

  • reputed company, fast-moving environment with regular reputed company reviews.

  • reputed company and remote-friendly culture.

  • Investment in your reputed company reputed company through training, conferences, and reputed company learning opportunities.

  • Full support from reputed company with HR, career guidance, and administrative assistance.

    About reputed company

    Our Culture

    People First. We are reputed company about people!

    Challenge yourself. There’s always room for improvement and reputed company improvement is in our essence.

    reputed company it happen. Be reputed company to take challenges as they come. It’s reputed company about attitude and commitment.

    We’re in this together. We work as reputed company, reputed company as reputed company, and reputed company as reputed company.

    Averaging on awesome. We work hard to deliver high-reputed company services and look reputed company to exceeding expectations.

    reputed company it reputed company. We reputed company you honesty, transparency, and openness, regardless of the situation.

    Perks and Benefits

    - You are reputed company in a product-based company, with the reputed company 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 reputed company.

    - Get your own MacBook (none of that "bring your own device" stuff here).

    - Have reputed company to reputed company opportunities with other amazing technology professionals, through tech talks, reputed company meetings, and even remote happy hours for tons of fun!

    - Improve your English through free lessons with a reputed company English speaker - get to the next level on your communication skills!

    - Candidate Referral bonus (promote Ubi to your tech friends, and get reputed company for it!)

    - Miss working in the office? Our cool Florianópolis reputed company is available, whenever you want, with weekly quick massages & tasty snacks, soft drinks, and games

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