Senior Java Engineer

New
C
CeffuDigital Asset Custody
Global / Hong Kong / Kuala Lumpur / Singapore / TaipeiFull-TimeSenior
Salary not disclosed
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Job Details

Languages
English
Experience
5+ years
Required Skills
DockerPostgreSQLJavaKubernetesMySQLSpring BootSpring MVCRedisMicroservices

Requirements

  • Bachelor's degree in Computer Science, Software Engineering, or a related field.
  • 5+ years of backend development experience with strong proficiency in Java.
  • Solid understanding of object-oriented programming, design patterns, clean code principles, and software engineering best practices.
  • Hands-on experience with the Spring ecosystem, including Spring Boot and Spring MVC, and persistence frameworks such as MyBatis or MyBatis-Plus.
  • Strong experience designing distributed systems with a focus on scalability, reliability, fault tolerance, and high availability.
  • Experience with relational databases such as MySQL or PostgreSQL, and caching technologies such as Redis.
  • Familiarity with message queues such as Kafka, RabbitMQ, or RocketMQ.
  • Experience with microservices architecture, Docker, and Kubernetes.
  • Good understanding of RESTful API design and backend security best practices.
  • Familiarity with Git, CI/CD pipelines, and automated testing practices.
  • Strong analytical, debugging, and problem-solving skills.
  • Basic English reading and writing skills.

Responsibilities

  • Design, develop, and maintain scalable, highly available, and high-performance backend services using Java.
  • Take ownership of backend architecture and continuously optimize system scalability, reliability, and performance.
  • Participate in requirements analysis, technical design, implementation, testing, deployment, and production support throughout the software development lifecycle.
  • Build secure, resilient, and maintainable distributed systems for high-concurrency business workloads.
  • Develop and optimize APIs, database models, and system integrations to ensure stability and efficiency.
  • Collaborate closely with cross-functional teams to deliver high-quality solutions.
  • Conduct code reviews, contribute to technical standards, and drive engineering best practices across the team.
  • Monitor production systems, troubleshoot incidents, and proactively identify performance bottlenecks and system risks.
  • Lead or contribute to the development and continuous improvement of AI engineering capabilities, tools, and infrastructure.
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