Tuyển dụng Full Stack Developer (NodeJS/ReactJS) tại Hà Nội

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.

Yêu cầu

• 4+ years of experience with backend development using Node.js/NestJS and frontend development using React.js, TypeScript, JavaScript (ES6+).
• Strong understanding of
• Clean Code, SOLID principles, dependency injection (DI), modular architecture, and scalable application design.
• Experience designing and building scalable microservices, distributed systems, and high concurrency/high-transaction platforms.
• Strong understanding of RESTful APIs, asynchronous processing, event-driven architecture, background jobs, caching strategies, and message queues.
• Experience working with relational, NoSQL, and graph databases such as PostgreSQL, Redis, and
• Neo4j.
• Experience with Google Cloud Platform (GCP), especially GKE, Google Pub/Sub, and cloud-native architectures.
• Hands-on experience with Docker, Kubernetes, CI/CD pipelines, monitoring, observability, and system performance optimization.
• Good understanding of system design, scalability, reliability, application security, authentication/authorization, and secure coding best practices.
• Experience writing clean, maintainable, and testable code with unit/integration testing practices.
• Good problem-solving skills and ability to work independently in Agile/Scrum environments.
• Good English communication skills.

Quyền lợi

• Attractive salary package (negotiable in the interview)
• 100% income from probation period
• Social insurance on full salary
• Health Insurance provided
• 24 paid leave days per year (not including public holidays)
• Occasional Gifts (birthday, women day, etc.)
• Lunch allowance: 2.000.000 vnd/person/month
• Yearly learning budget: $300/person
• Yearly Competency Assessment
• Pantry Offering
• High-end Macbook/Laptop, monitor and devices as required
• Location & Working time
• Location: 7th floor, Epic Tower, lane 19 Duy Tan, Cau Giay ward, Hanoi
• Working time: 9:00 - 12:00 and 13:00 - 18:00 from Monday to Friday
• Hiring process: 2 rounds
• Thank you for your interest in our recruitment opportunity.
• Due to the high volume of applications, only shortlisted candidates will be contacted.
• We sincerely appreciate your interest and hope to connect in the future.
• Please note that your personal information will be retained and processed for recruitment purposes in accordance with applicable regulations; if you do not wish us to retain your information, please let us know.