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Java Full Stack Developer

Thrive It Systems Ltd — United Kingdom · Posted ~12 hours ago

Full-time Hybrid

Skills

Java REST APIs microservices RestAssured testing performance testing caching performance optimization OpenShift asynchronous API delivery REST RestAssured K6 Gatling

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Summary ✨ AI‑Generated

Join a technical team developing and optimizing cloud-native Java microservices and REST APIs. The role focuses on caching, performance optimization, performance testing, asynchronous API delivery, observability, and migration to a container orchestration platform.

Highlights

Hands-on work developing scalable cloud-native applications, improving API and caching performance, migrating services to OpenShift, enhancing testing and tracing capabilities, and working with asynchronous delivery patterns.

Description

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 optimisation Mode- 3 Days from Belfast Move TPS TradeEntry to OpenShift and optimize its input channel vs instance allocation Cache reference data locally in API and TradeEntry Performance Test tool enhancements Tracing data Enhancements API Async mode delivery 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 cloudnative applications with a focus on performance testing and asynchronous API delivery Job Description Design and develop robust Javabased microservices and APIs following cloudnative 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 highquality deliverables Plan and execute performance testing strategies including workload modeling and risk mitigation Implement asynchronousAPI delivery modes to improve system responsiveness and scalability Collaborate with crossfunctional 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 Roles and Responsibilities Lead the design and implementation of Java microservices and APIs in a cloudnative environmentOversee the migration and optimization of TPS TradeEntry services to OpenShiftImplement and maintain local caching strategies for reference data in APIs and TradeEntry componentsEnhance performance testing tools and methodologies including tracing data enhancementsDevelop and maintain automated API test suites using RestAssuredPlan manage and execute performance testing activities including strategy formulation and workload modelingImplement and support asynchronous API delivery mechanismsMentor and provide technical guidance to junior team members within the JAVACLOUDNATIVE skill clusterParticipate actively in Agile ceremonies such as sprint planning daily standups and retrospectivesEnsure adherence to coding standards security best practices and organizational policies throughout the development lifecycle Skills Mandatory Skills : API/Microservices RestAssured Testing, Java, Performance Testing -Emerging Tools (K6,Gatling)