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Somos Humanos. Somos Digitais. Somos Verity!
React Frontend Developer, Mid-Level
Location
Brazil
Posted
140 days ago
Salary
0
Seniority
Senior
Job Description
React Frontend Developer, Mid-Level
Verity Group
• Develop and evolve React applications with a focus on performance, responsiveness, and stability on Chrome Desktop and Chrome Mobile. • Build interfaces adapted for medium and large screens, with touch-friendly ergonomics. • Perform advanced troubleshooting, investigating incidents and degradations using metrics, logs, and traces. • Contribute to front-end architecture patterns, code quality, componentization, and scalability. • Work closely with Product and technical teams to deliver improvements that have real impact on users.
Job Requirements
- Advanced React: Hooks, Context, modern componentization patterns, and state management (Redux/Zustand/React Query).
- Strong TypeScript, JavaScript (ES6+), HTML5, CSS3. Experience with Styled Components, Tailwind, or equivalent.
- Tooling: experience with Vite/Webpack/Next.js and build/deploy pipelines (CI/CD).
- Proven experience with Chrome on Windows and Chrome Mobile (real devices, not just responsive emulators).
- Debugging and performance: proficiency with Chrome DevTools, Lighthouse, and optimization techniques (rendering, memoization, bundling, network).
- Observability: experience with Dynatrace, Datadog, New Relic, Elastic APM, Sentry, or similar tools.
- Front-end security: solid understanding of XSS, CSRF, secure handling of tokens/cookies/storage, and integration with authentication/authorization.
- Collaborative mindset, actively participating in technical discussions and architectural decisions.
- Strong analytical thinking for investigation and root-cause analysis.
- Product-oriented perspective: understands context, users, and trade-offs, not just “closing cards”.
- Clear communication with both technical and non-technical audiences.
- Ownership of quality and stability: delivers and sustains solutions without passing problems on to others.
Benefits
- Meal allowance
- Food allowance
- Home office allowance
- Medical insurance
- Dental insurance
- Life insurance
- Discount partnerships
- Agreements with establishments and educational institutions
- Recurring agile training sessions
- Alura licenses
- Intervalor Verity
- #VerityComVocê
- Viva Engage
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