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Senior Fullstack Engineer - Produtos Financeiros Miniapps - Rock Encantech
Full Stack Developer
Senior Fullstack Engineer building modern financial mini‑apps, blending user‑centric front‑end design with robust back‑end logic and seamless integration to financial services, using React, Node.js, REST APIs, SQL and microservices architecture.
About the role
Key Responsibilities
- Design, develop and maintain end‑to‑end financial mini‑apps, ensuring a smooth, secure user experience.
- Implement scalable back‑end services in Node.js, expose RESTful APIs, and integrate with third‑party financial platforms.
- Collaborate with product and design teams to translate business requirements into technical solutions.
- Write clean, testable code, perform code reviews, and enforce best practices for performance and security.
- Monitor application health, troubleshoot issues, and continuously improve system reliability.
Requirements
- 5+ years of full‑stack development experience, with strong proficiency in React and Node.js.
- Hands‑on experience building REST APIs, working with SQL databases, and designing microservices.
- Familiarity with FinTech APIs, payment gateways, and regulatory compliance.
- Solid understanding of authentication, authorization, and secure coding practices.
- Excellent problem‑solving skills and a collaborative mindset.