Thrive IT Systems
Java Full Stack Developer
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Role: Java Full Stack Developer
Mandatory Skills: API/Microservices, RestAssured Testing, Java, Performance Testing - Emerging Tools (K6, Gatling)
Domain Skill: Java, REST API, Caching, Performance Optimization
Mode: 3 Days from Belfast
Job Summary
Seeking a Specialist with hands-on years of experience in Java REST API development, caching, and performance optimization to design, develop, and enhance scalable cloud-native applications with a focus on performance testing and asynchronous API delivery.
Job Description
- Design and develop robust Java-based microservices and APIs following cloud-native principles.
- Migrate TPS TradeEntry services to OpenShift and optimize input channel configurations against instance allocation for improved performance.
- Implement local caching of reference data within APIs and TradeEntry services to enhance response times.
- Develop and enhance performance testing tools, including tracing data capabilities using emerging tools like K6 and Gatling.
- Automate API testing using RestAssured to ensure high-quality deliverables.
- Plan and execute performance testing strategies, including workload modeling and risk mitigation.
- Implement asynchronous API delivery modes to improve system responsiveness and scalability.
- Collaborate with cross-functional teams to integrate microservices within cloud environments, ensuring scalability and reliability.
- Troubleshoot and resolve issues across development, testing, and production environments.
- Stay current with emerging Java API caching and performance testing technologies and best practices to continuously improve application performance and architecture.
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Roles and Responsibilities
- Lead the design and implementation of Java microservices and APIs in a cloud-native environment.
- Oversee the migration and optimization of TPS TradeEntry services to OpenShift.
- Implement and maintain local caching strategies for reference data in APIs and TradeEntry components.
- Enhance performance testing tools and methodologies, including tracing data enhancements.
- Develop and maintain automated API test suites using RestAssured.
- Plan, manage, and execute performance testing activities, including strategy formulation and workload modeling.
- Implement and support asynchronous API delivery mechanisms.
- Mentor and provide technical guidance to junior team members within the JAVA-CLOUD-NATIVE skill cluster.
- Participate actively in Agile ceremonies, such as sprint planning, daily standups, and retrospectives.
- Ensure adherence to coding standards, security best practices, and organizational policies throughout the development lifecycle.
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Skills
- Mandatory Skills: API/Microservices, RestAssured Testing, Java, Performance Testing - Emerging Tools (K6, Gatling)
- Domain Skill: Java, REST API, Caching, Performance Optimization
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