Looking for Full-Stack FinTech Dev (React/Node.js/Native)

Job ID: 39263927

Budget: $1,500 – $3,000 USD

? Location: Remote
? Job Type: Full-time
? Salary: 3k

About Us:
Our company is an innovative FinTech company focused on building scalable, high-performance web and mobile applications. We are looking for a Senior Full-Stack Developer with expertise in React, Node.js, and React Native to help us develop cutting-edge applications that delight our users.

Responsibilities:
- Design, develop, and maintain web and mobile applications using React, Node.js, and React Native.
- Build and optimize scalable RESTful APIs and GraphQL endpoints.
- Architect, implement, and maintain microservices and cloud-based applications (AWS/GCP/Azure).
- Collaborate with designers, product managers, and backend engineers to create a seamless user experience.
- Write clean, maintainable, and well-documented code, following best practices.
- Implement and manage authentication, authorization, and security (OAuth, JWT, role-based access).
- Work with PostgreSQL, MongoDB, or Firebase for efficient data storage and retrieval.
- Optimize applications for performance, scalability, and reliability.
- Lead code reviews, mentor junior developers, and contribute to engineering best practices.

What We’re Looking For:
✅ 5+ years of full-stack development experience with React, Node.js, and React Native.
✅ Strong knowledge of JavaScript, TypeScript, and ES6+.
✅ Experience with Next.js, Express.js, or Nest.js.
✅ Proficiency in databases like PostgreSQL, MySQL, MongoDB, or Firebase.
✅ Strong understanding of state management (Redux, Zustand, Context API).
✅ Experience with RESTful APIs, GraphQL, and WebSockets.
✅ Familiarity with CI/CD pipelines, Docker, Kubernetes, and cloud services (AWS, Firebase, GCP, or Azure).
✅ Knowledge of testing frameworks (Jest, Cypress, React Testing Library).
✅ Excellent problem-solving skills and ability to debug complex applications.

Nice to Have:
- Experience with React Native CLI and Expo.
- Knowledge of serverless architecture (AWS Lambda, Firebase Functions).
- Familiarity with Web3 or Blockchain technologies.
- Experience with DevOps, monitoring, and performance tuning.