Lead the design and development of scalable, high-availability backend services and microservices architecture.
Architect and optimize complex RESTful / GraphQL APIs, WebSockets, and real-time data processing systems.
Define and implement database strategy and schema design (SQL/NoSQL), ensuring data integrity and query performance at scale.
Collaborate with Product Managers and Stakeholders to translate business requirements into robust technical solutions.
Conduct code reviews, establish coding standards, and mentor Junior/Middle developers to foster technical growth.
Identify, diagnose, and resolve complex performance bottlenecks and system-wide architectural issues.
Drive the adoption of best practices in CI/CD, automated testing (Unit/Integration), and cloud infrastructure.

Experience: 6+ years of professional experience in Node.js development with a proven track record of shipping large-scale production systems.
Core Skills: Expert-level proficiency in JavaScript (ES6+) and TypeScript, with deep understanding of asynchronous patterns, event-driven architecture, and Node.js internals.
Frameworks: Advanced hands-on experience with NestJS (preferred), Express.js, and a solid understanding of frontend ecosystems (ReactJS/NextJS) for full-stack collaboration.
Database & DevOps: Mastery of relational databases (PostgreSQL/MySQL) and experience with NoSQL (Redis, MongoDB). Knowledge of Docker, Kubernetes, and AWS/Azure/GCP is highly preferred.
Technical Leadership: Strong experience in system design, design patterns, and architectural principles (Clean Architecture, DDD).
Soft Skills:
- Strong leadership, strategic thinking, and complex problem-solving abilities.
- Excellent communication skills to articulate technical concepts to non-technical stakeholders.
Nice to have: Experience with Java/Spring Boot is a significant plus for cross-platform integration.
Language: English (Professional Working Proficiency)

Well-trained and dedicated to being able to catch the pace smoothly
Attracted salary based on the ability of the candidate and the general salary framework set by the company.
Salary review based on performance every 6 months if your basic salary is less than 30,000,000 VND. If your basic salary is from 30,000,000 VND, it will be reviewed every year
13th-month salary and bonus for holidays
Team building once a month
Company trip: 1 time/year
PVI Healthcare Insurance
Full social benefits in accordance with the company and the law of Vietnam
Great opportunity to improve your English
Opportunity to be trained overseas, and develop English communication skill.

(Please be noted that only selected candidates will be contacted via phone)

NodeJS Developer (Senior)

Job Description