Senior Front-end Engineer

Description

• Lead frontend architecture and define how features are built, tested, and deployed • Make key technical decisions around performance, rendering strategies, and API integration • Establish reusable patterns for components, state management, forms, and authentication • Monitor and debug production systems, ensuring reliability and security • Mentor engineers and conduct code reviews • Collaborate cross-functionally with backend, security, DevOps, QA, and product teams

Requirements

• 6+ years of front-end engineering experience • Strong production experience with React, Next.js, and TypeScript, including rendering strategies (SSR, SSG) and routing • Solid grasp of REST API integration, server-state management, and frontend performance optimization • Experience defining testing strategies and reviewing test quality • Familiarity with authentication flows (JWT, Azure) and secure development practices • Hands-on experience with cloud monitoring tools (Azure, AWS) • Ability to lead technical decisions and mentor engineers • Fluency in English • Nice to Have: • Background in banking, fintech, or other regulated environments • Experience with enterprise design systems, accessibility, or OWASP security practices • Familiarity with CI/CD, micro-frontends, or compliance requirements in financial systems • Fluency in Portuguese

Benefits

• Fully remote • Multinational, multicultural team - collaborate with talented engineers across different backgrounds and geographies • Real challenges and ownership. Work on complex, high-stakes systems where your technical decisions genuinely matter

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