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Senior Frontend Developer

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Rio de Janeiro, Brasil 2am.tech Tempo inteiro

We are 2am.tech, a team of builders and problem solvers who share a core belief of delivering excellence. This value has bred a company culture of providing solutions and products that exceed expectations every time._
- Join us on the mission of reinventing businesses through groundbreaking software solutions. At 2am.tech, we celebrate autonomy and provide a nurturing space for you to unleash your potential. However, to fully embrace 2am.tech culture, it is necessary to cherish our core values. Are you a trustworthy and honest person? Are you willing to constantly expand your knowledge? Are you dedicated, innovative, and result-oriented? _If the answer is yes, we would like to meet you_

We are looking for a **Senior Frontend Developer** to join our team.

**Is this your profile?**

We are looking for a skilled React Developer with 5+ years of experience. You’ll need expertise in React hooks, state management (Redux, MobX), TypeScript, and performance optimization techniques like lazy loading and code splitting. This role involves close collaboration with UX/UI designers and backend teams, so strong communication and teamwork skills are essential. Experience with testing frameworks (Jest, Cypress) and agile tools (JIRA, Confluence) is a must.

If you're proactive, can mentor junior developers, and are available until 12 PM CST / 1 PM EST, we’d love to hear from you
- Minimum of 5 years experience working for at least 2 different companies using React.
- Proficiency with React hooks, state management (e.g., Redux, MobX), and component lifecycle.
- Proven ability to collaborate directly with UX/UI designers using wireframes.
- Hands-on experience with testing frameworks like Jest, React Testing Library, or Cypress to ensure code quality.
- Familiarity with RESTful APIs, and ability to integrate frontend components with backend services.
- Ability to conduct code reviews, mentor junior developers, and contribute to improving the overall development workflow.
- Familiarity with JIRA, Confluence, and participation in Scrum ceremonies.
- Ability to break down user stories and accurately estimate work.
- Must be available and online until 12 PM CST / 1 PM EST.
- Fluent in English