Project

Web Application & Software Development
Work Hybrid (Onsite 1-2 days/week)

Job Function:

Job Description:

• Design, develop, and maintain backend services using Node.js and Nest.js for web applications
• Enhance existing systems used by suppliers and contribute to new system development initiatives
• Build and maintain scalable and high-performance RESTful APIs
• Apply MVC architecture and Dependency Injection principles in application design
• Integrate with databases (PostgreSQL, Oracle) and write efficient, optimized SQL queries
• Implement global error handling, logging, and monitoring mechanisms
• Develop asynchronous and non-blocking processes to improve system performance
• Integrate message brokers such as Kafka or RabbitMQ for event-driven architecture
• Implement API security including Basic Auth, API Key, and JWT with Identity Providers (e.g., Keycloak)
• Create and maintain API documentation using Swagger or OpenAPI 3.0
• Develop and maintain unit and integration tests using Supertest or similar frameworks
• Collaborate with cross-functional and international teams (e.g., Indian team) to ensure smooth delivery
• Participate in code reviews and ensure adherence to coding standards and best practices
• Contribute to technical documentation including system design, sequence diagrams, and specifications

Qualifications & Requirements:

• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related field
• At least 8 years of experience in backend development using Node.js
• Strong expertise in Node.js and Nest.js frameworks
• Solid understanding of MVC architecture and Dependency Injection
• Experience with ORM tools (Sequelize or Prisma) and strong SQL skills (PostgreSQL, Oracle)
• Experience in building RESTful APIs with security (JWT, API Key, OAuth/Keycloak)
• Hands-on experience with asynchronous programming and message brokers (Kafka, RabbitMQ)
• Familiarity with API documentation (Swagger/OpenAPI) and testing (e.g., Supertest)
• Knowledge of cloud platforms and modern deployment practices (AWS/Azure, CI/CD, Docker/Kubernetes) (Nice to have)
• Experience with monitoring/logging tools and APM (e.g., Datadog, ELK) (Nice to have)
• Thai native level with good command of English (able to read documentation and participate in technical discussions with international teams)

Welfare Benefits: