Full Stack Developer (NodeJS/ReactJS)

Duties & Responsibilities
Design, develop, and maintain scalable backend services and frontend applications.
Build and enhance high-performance fintech/product systems handling large-scale concurrent users and high-volume transactions.
Design and implement scalable microservices and distributed system architectures.
Develop reliable APIs, asynchronous processing flows, and event-driven services.
Optimize system performance, scalability, reliability, and application responsiveness.
Collaborate closely with PDM, designers, mobile developers, DevOps teams, and other stakeholders to deliver high-quality products.
Design and maintain efficient database structures, caching strategies, and data processing workflows.
Troubleshoot and resolve production issues, performance bottlenecks, and distributed system challenges.
Implement secure, maintainable, and reusable code following engineering best practices.
Reporting and Monitoring
Provide regular progress updates to the Director/PDM/Lead Developer of team
Create and maintain technical documentation, including code specifications and processes.
Maintain up-to-date documentation for knowledge sharing and system sustainability.
Produce weekly/monthly performance code report to PDM/Lead Developer of team
Cooperation & Collaboration
Work collaboratively with internal teams, external vendors, and stakeholders to ensure alignment and delivery quality.
Actively comply with company standards.