Principal Backend Software Engineer

2 weeks ago

Singapore beBeeBackend Full time $90,000 - $120,000
About the Role

We are seeking an experienced Software Developer to join our development team and contribute to the design and implementation of our Automated Fare Collection system. In this role, you will be responsible for developing scalable, cloud-native applications using Java-based backend technologies.

Key Responsibilities
  • Design, develop, and maintain Java-based backend components of the AFC system using Spring Boot.
  • Support the development and deployment of microservices within Docker containers, orchestrated using Kubernetes or OpenShift.
  • Work with messaging and streaming technologies such as Kafka and MQTT for system communication and event handling.
  • Collaborate with senior developers and architects to gather and refine software requirements and contribute to technical design specifications.
  • Integrate RESTful APIs and backend services to facilitate communication between various AFC components (e.g., ticketing devices, backend processors, clearing systems).
  • Participate in unit, integration, and system testing to ensure backend performance, reliability, and security.
  • Apply DevOps practices, including CI/CD automation and deployment support.
  • Write and maintain comprehensive technical documentation for backend modules, APIs, and system architecture.
  • Participate in Agile development workflows, using tools like JIRA for task tracking and issue resolution.
Requirements
  • Solid foundation in Java programming and backend application development using Spring Boot.
  • Familiarity with microservices architecture and containerization tools such as Docker and orchestration platforms like Kubernetes or OpenShift.
  • Exposure to messaging systems such as Kafka and MQTT.
  • Understanding of RESTful API design and experience working with relational databases like MySQL or PostgreSQL.
  • Willingness to learn domain-specific concepts related to the AFC (Automated Fare Collection) system.
  • Good documentation and technical writing skills.
  • Strong problem-solving skills and attention to detail.
  • Effective communication skills and the ability to work collaboratively in a team-oriented environment.

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