Senior Backend Engineer (NodeJS)

Mission:

As a Senior Backend Engineer, you will focus on hands- on backend development, owning backend services and modules end- to- end. This role emphasizes technical depth, system reliability, and code quality, without people- management responsibilities
We’re building a scalable loyalty and fintech ecosystem that connects millions of users across Southeast Asia.

Key Responsibilities:
Backend Development

Build and evolve backendsystemsfollowing microservices or modular architecture.
Design, develop, and maintain high- performance backend services using Node.js.
Take end- to- end ownership of assigned backendservices or modules(design, implementation, testing, deployment support).
Develop RESTful APIs for web, mobile, andpartner integrations.
Optimize system performance, scalability, and reliability under high traffic.

Code Quality & Operations

Participate in code reviews to ensure coding standards, security, and best practices.
Proactively refactor code and reduce technical debt.
Apply secure coding practices to protect systems and user data.
Debug and resolve complex backend issues in production environments.
Write clean, maintainable, and well- tested code.

Collaboration

Analyze business requirements and propose appropriate technical solutions.
Work closely with Frontend, Product, QA, and DevOps teams to deliver features on time.
Support release activities and ensure backend stability after deployment.

Tools & Productivity

Use CI/ CD pipelines, logging, and monitoring tools effectively.
Leverage AI- assisted development tools (e.g., Claude Code, GitHub Copilot, ChatGPT) to improve productivity when appropriate.

Technical Skills

5+ years of backend software development experience.
3‒4+ years of hands- on experience with Node.js in production systems.
Solid understanding of RESTful APIs, asynchronous processing, and backend performance optimization.
Familiarity with Git and Agile/Scrum development processes.
Strong experience building backend services for high- traffic applications.
Hands- onexperience with SQL and NoSQL databases, caching(e.g.,Redis)
Experience working with cloud platforms (AWS, GCP,orAzure).
Good understanding of micro services and distributed systems concepts.
Experience with event- driven architecture or message queues.

Mindset & Working Style

Clear communication skills in a cross- functional team environment.
No people management or teamleadership responsibilities required.
Quality- focused, detail- oriented, and proactive in problem solving.
Strong ownership mindset over assigned services and components.
Able to work independently with minimal supervision

Bonus Skills

Familiarity with event- driven architecture and message queues.
Contribution to open- source projects or technical communities.
Experience integrating third- party APIs or working in fintech / loyalty platforms.

Nice to Have

Prior exposure to AI- assisted development environments.
Ability to analyze, review, and improve the complex legacy code.
Experience working in large- scale product systems in Vietnam.
Familiarity with monitoring and observability tools (ELK, Prometheus, Grafana).
Experience integrating fintech, payment, loyalty, or third- party partner systems.

BENEFITS:

15 days of annual leave.
Competitive salary package (Base salary and performance bonuses).
A creative and modern working environment.
Provision of work equipment (Macbook/ Laptop, mouse, monitor, etc.).
Probation period salary is 100% of the official salary.
Comprehensive health and accident insurance.

Laptop, Chế độ bảo hiểm, Đồng phục, Chế độ thưởng, Chăm sóc sức khỏe, Đào tạo, Tăng lương, Nghỉ phép năm

Cập nhật gần nhất lúc: 2026-01-19 20:40:02