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Associate - Java Developer - LMEC

HKEX126 open roles

Where
CN-Shenzhen-HyQ
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Your applicationOpen nowAssociate - Java Developer - LMECHKEX · CN-Shenzhen-HyQ

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The clock on this job

Early applications get read.

13.7% of postings close within 7 days. Measured by our own scanner across the market. HKEX postings stay open a median of 19 days.

Share of postings closed within
  1. 2.3%1 day
  2. 4.8%3 days
  3. 13.7%7 days
  4. 22.1%14 days
  5. 37.6%30 days
  6. 59.1%60 days
This job: posted today

HKEX median: 19 days open

The posting

Location:

CN-Shenzhen-HyQ

Shift:

Standard - 40 Hours (China)

Scheduled Weekly Hours:

40

Worker Type:

Permanent

Job Summary:

The Senior Java Developer will play a key role in the strategic replacement of a legacy clearing platform by designing, developing, and delivering robust, scalable interfaces and integration services using modern cloud-native architecture principles. The role is responsible for building high-performance Java-based microservices that enable secure, resilient, and efficient data exchange across critical clearing and post-trade systems.

Working within an agile engineering team, the individual will leverage technologies such as Java 21, Apache Kafka, and the OpenShift Container Platform to develop event-driven solutions, promote system decoupling, and enhance operational scalability and resilience. The role will drive the implementation of modern engineering practices, including API-first development, containerisation, automation, observability, and continuous integration and deployment.

The successful candidate will collaborate closely with architects, business stakeholders, and engineering teams to ensure the target-state platform meets functional, non-functional, and requirements while supporting the organisation’s broader technology transformation strategy. They will champion best practices in software engineering, solution design, and platform modernisation to deliver a future-ready clearing ecosystem.

Job Duties:

Responsibilities:

  • Design, develop, and maintain Java-based microservices to support the replacement of the legacy clearing platform.
  • Build and enhance interfaces and APIs that enable secure, reliable, and high-volume integration between clearing, settlement, and downstream systems.
  • Develop event-driven solutions using Apache Kafka, including producers, consumers, and streaming integrations to support near real-time processing.
  • Deploy, manage, and troubleshoot containerised applications on the OpenShift Container Platform.
  • Collaborate with Solution Architects and Technical Leads to implement target-state architectures aligned with enterprise standards and cloud-native design principles.
  • Participate in the full software development lifecycle, including requirements analysis, solution design, development, testing, deployment, and production support.
  • Create and maintain RESTful APIs and service contracts, ensuring scalability, security, and backward compatibility.
  • Write clean, maintainable, and testable code while adhering to coding standards, design patterns, and secure development practices.
  • Develop automated unit, integration, and end-to-end tests to ensure solution quality and minimise production defects.
  • Support CI/CD pipelines by integrating build, test, deployment, and quality assurance processes within the software delivery lifecycle.
  • Monitor application performance, investigate production issues, and implement improvements to optimise system resilience, throughput, and latency.
  • Work closely with Business Analysts, Product Owners, QA Engineers, and infrastructure teams to translate business requirements into technical solutions.
  • Produce and maintain technical documentation covering solution designs, APIs, integration patterns, operational procedures, and deployment processes.

Required Knowledge and Level of Experience:

  • Minimum 5 years’ experience in software engineering, with demonstrable lead involvement in at least one production-grade platform within financial services or a similarly regulated industry.
  • Proven experience designing and developing microservices-based architectures using Java and Spring Boot.
  • Demonstrable experience developing and deploying containerised applications using OpenShift, Kubernetes, or similar container orchestration platforms.
  • Experience building and supporting RESTful APIs and integration services within complex enterprise environments.
  • Strong knowledge of cloud-native architecture principles, distributed systems, scalability, resilience, and fault-tolerant design.
  • Expertise in software engineering best practices, including object-oriented design, design patterns, secure coding, and test-driven development.
  • Experience implementing CI/CD pipelines using tools such as Bamboo, ArgoCD, or equivalent.
  • Strong proficiency with source control and collaborative development practices using Git/BitBucket.
  • Experience with DevOps practices, including containerisation (Docker, Kubernetes), CI/CD pipelines, and infrastructure automation.
  • Experience working with relational and non-relational databases, including performance tuning and data integration.
  • Knowledge of observability frameworks, including logging, monitoring, tracing, and performance management tools.
  • Experience working in cross-functional teams and translating business requirements into scalable technical solutions.

Company Introduction:

ITD SZ

港交所科技（深圳）有限公司，是2016年12月28日于深圳市前海自贸区成立的外商独资企业。

作为港交所的技术子公司，港交所科技（深圳）有限公司主要是为集团及其附属公司提供计算机软件、计算机硬件、信息系统、云存储、云计算、物联网和计算机网络的开发、技术服务、技术咨询、技术转让；经济信息咨询、企业管理咨询、商务信息咨询、商业信息咨询、信息系统设计、集成、运行维护；数据库管理、大数据分析；以承接服务外包方式提供系统应用管理和维护、信息技术支持管理、数据处理等信息技术和业务流程外包服务。

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