Backend Developer
About the role
ASAP Digital Apps Lombok is looking for a Backend Developer to join our technology team and help build, maintain, and scale our digital platform. You will be primarily responsible for developing reliable backend services, APIs, real-time communication systems, search functionality, notifications, and integrations that support our growing digital products.
Key responsibilities
Develop, maintain, and improve backend services using Node.js
Design, develop, and maintain REST APIs and GraphQL APIs
Build and maintain real-time communication features using WebSocket
Implement real-time messaging and device communication using MQTT
Develop and maintain search functionality using Typesense
Implement and manage push notification services using Firebase Cloud Messaging (FCM)
Design and optimize database queries and backend processes
Develop secure and scalable APIs for web and mobile applications
Integrate third-party services and external APIs
Troubleshoot bugs, investigate system issues, and improve application reliability
About you
Minimum 2 years of experience as a Backend Developer or Software Engineer
Strong experience with Node.js
Good understanding of REST API and GraphQL
Experience with WebSocket and real-time applications
Experience with Firebase Cloud Messaging (FCM)
Understanding of database design, optimization, and API security
Familiarity with Git and modern software development practices
Basic understanding of frontend development is required
Able to work independently and collaboratively in a fast-paced environment
Strong problem-solving and debugging skills