Senior Java Engineer: Spring, Microservices & DevOps

IO TECH SOLUTIONS LIMITED; Hong Kong; On-site; HKD 700,000 - 1,200,000; Full time

Job summary

IO TECH SOLUTIONS LIMITED seeks a Senior Java Engineer to design, build, and maintain high-performance enterprise software. You will collaborate with product and operations in an Agile/DevOps environment to ensure timely delivery and proactive monitoring of new features.

You will architect scalable solutions, partner with product teams, and drive deployment and monitoring of releases in a fast-paced setting.

Qualifications

• 7+ years of experience building enterprise-grade Java services.
• At least 5+ years applying the Spring Framework in production.
• Solid experience with message queues and event-driven systems (ActiveMQ, RabbitMQ, or Kafka).
• Extensive RESTful service design and OpenAPI/Swagger proficiency.
• Hands-on with microservices architectures and deployment.
• Knowledge of FIX protocol in a trading/financial domain.
• Strong automated testing practices in Agile environments.
• SDLC best practices with Git, Jenkins, CI/CD, Docker, Nexus, and Kubernetes.
• Familiarity with enterprise design patterns and EIP.

Responsibilities

• Architect and develop robust, scalable software solutions per client guidelines.
• Collaborate with product teams to design and deliver impactful features.
• Participate in DevOps and deployment, following release processes.
• Monitor production systems to identify and resolve performance bottlenecks.

Skills

Java

Spring

Event-driven architecture

RESTful APIs

Microservices

FIX protocol

Agile testing

CI/CD & DevOps

Design patterns

Tools

ActiveMQ

RabbitMQ

Kafka

OpenAPI/Swagger

Git

Jenkins

Docker

Nexus

Kubernetes

Job description

IO TECH SOLUTIONS LIMITED seeks a Senior Java Engineer to design, build, and maintain high-performance enterprise software. You will collaborate with product and operations in an Agile/DevOps environment to ensure timely delivery and proactive monitoring of new features.

You will architect scalable solutions, partner with product teams, and drive deployment and monitoring of releases in a fast-paced setting.