Job description for SENIOR BACK END ENGINEER (ĐÀ NẴNG) at Công ty TNHH GPNS Global Door
KEY RESPONSIBILITIES
• Design, develop, and maintain scalable backend systems and APIs for web and mobile applications using NestJS
• Apply Domain-Driven Design (DDD) principles to design robust and maintainable systems
• Work with Kafka and MQTT in building message-driven architectures
• Collaborate closely with team to design efficient APIs and backend workflows
• Optimize performance and ensure scalability in system design and implementation
• Lead technical discussions, advise for architecture decisions, and conduct code reviews
• Design and manage databases such as PostgreSQL and Redis for efficient data storage, synchronization, and caching
• Write and maintain unit tests and integration tests to ensure application quality
• Maintain high standards for code quality, documentation, and development processes
• Support CI/CD pipelines, deployment, and monitoring for backend services
QUALIFICATIONS
• Bachelor’s degree in Software Engineering, Information Technology, or a related field
• 6+ years of experience in Back End development (NodeJS, NestJS,...)
• Good English communication skills, especially in reading, writing, and discussing technical documentation and specifications
• Proven experience building backend systems for mobile applications or mobile-integrated platforms
• Strong experience with NestJS and RxJS in production environments
• Solid understanding of microservices architecture and Domain-Driven Design (DDD)
• Hands-on experience with Kafka and MQTT for message-driven architectures
• Proficient in working with PostgreSQL and Redis
• Strong understanding of RESTful APIs, API security, authentication, and authorization
mechanisms for mobile applications
• Solid understanding of clean architecture, software design patterns, and performance optimization
• Familiarity with Docker, Kubernetes, and CI/CD processes
• Experience with Git, Jira, and Agile/Scrum development environments
• Knowledge of mobile app integration, push notification systems, and real-time
communication is a plus
• Experience integrating backend services with React Native applications
• Experience mentoring or leading system integration and architecture discussions is a plus
• Strong problem-solving skills, ownership mindset, and teamwork abilities
BENEFITS
• Attractive income package
• 13th-month salary
• Annual salary review and performance appraisal
• Coverage of social insurance, health insurance, and unemployment insurance based on level
• Company-sponsored annual health check-ups
• Regular team-building events and company outings
• Enhance your communication skills with company-sponsored English and Japanese classes
• Sponsored professional learning and development opportunities
• International travel opportunities available for certain roles
• Access to cutting-edge technologies in product environment
Working hour
8:00 – 12:00 | 13:00 – 17:00 Monday to Friday
