Senior FullStack Developer (NodeJS/ReactJS)
SOFTFLEX LLC CO.,LTD
Mô tả công việc
Domain: Fintech ( Live Product - Real End Users ) Responsibilities Design, develop, and maintain scalable backend services and frontend applications. Build high-performance fintech/product systems handling large-scale concurrent users and transactions. Design and implement microservices, distributed systems, APIs, and event-driven architectures. Optimize system performance, scalability, reliability, and application responsiveness. Collaborate with Product Managers, Designers, Mobile Developers, and DevOps teams to deliver high-quality products. Develop secure, maintainable, and reusable code following engineering best practices. Troubleshoot production issues, performance bottlenecks, and system challenges. Maintain technical documentation and provide regular progress updates to stakeholders. Work collaboratively with internal teams and external partners to ensure product quality and delivery alignment.
Yêu cầu công việc
Qualifications 5+ years of experience as full-time Full Stack Developer ( strong NodeJS/NestJS ) and hand-on ReactJS experience Experience building scalable microservices, distributed systems, and high-concurrency platforms. Hands-on experience with Docker, Kubernetes, CI/CD, monitoring, and performance optimization. Technical Skills Strong understanding of Clean Code, SOLID principles, scalable architecture, and system design. Solid knowledge of REST APIs, asynchronous processing, caching, message queues, and event-driven architecture. Experience with PostgreSQL, Redis, Neo4j, or other relational/NoSQL databases. Familiarity with cloud platforms such as GCP, AWS, Azure, or OVHcloud. Good understanding of application security, authentication/authorization, and testing practices. Soft Skills: Strong problem-solving skills and ability to work independently in Agile/Scrum environments. Good English communication skills. Nice to have: Mentoring or technical ownership experience.
Quyền lợi
Attractive salary package (negotiable in the interview) 100% salary from probation period 24 paid day-offs (effective from probation period, excluding Public Holidays) Social Insurance on full salary Premium Health Insurance package (options for family members) Annual health check at International hospital Company trip & Occasional gifts (from probation period) Lunch allowance: 2.000.000đ /person/month Yearly learning budget: $300 /person Yearly Position Level Assessments Pantry Offering High-end MacBook or laptop, monitor, and other devices as required