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Software Engineer - Java
Build and maintain a high-availability Java-based payments gateway for global e-commerce, using Spring Boot, SQL, and Oracle in a Linux environment.
Software Engineer - Java
Build and maintain a high-capacity Java-based payments gateway handling millions of daily transactions, using Spring Boot, REST APIs, and Oracle databases in a Linux environment.
Java Software Engineer
Builds and maintains Java-based cloud services on AWS, using Spring Boot, AngularJS, and CI/CD pipelines while ensuring secure, test-driven code and 24/7 production support.
Java Developer (Full Stack) (Mandarin Speaking, £35k, Capital Markets, London or Hong Kong)
Build and maintain high-performance Java backends and full-stack apps for a capital-markets firm, focusing on algorithmic trading and order processing with Spring, Kafka, and reactive programming.
Lead / Senior Java Developer - Hybrid - Glasgow OUTSIDE IR35
Lead/Senior Java developer builds and maintains enterprise Java apps, microservices, and REST APIs using Spring Boot, React, and AWS, while mentoring teams and driving CI/CD pipelines.
Senior Java Developer – BSS/OSS – HYBRID – 11777SJR
Senior Java developer building enterprise-scale BSS/OSS systems using Spring Boot, J2EE, REST APIs, and microservices; mentors junior devs and drives engineering best practices.
Junior Java Engineer: Backend Developer in Belfast
Build and maintain backend services in Java, designing scalable solutions and writing tests with JUnit/Mockito while collaborating in an agile team.
Java Developer: WebLogic, Kubernetes, Production (Hybrid)
Develop and maintain Java applications for enterprise systems, supporting production with WebLogic, Kubernetes, and Oracle SQL in a hybrid role.
Senior Java Developer - BSS/OSS - HYBRID
Build and optimize enterprise Java applications using Spring Boot and microservices, with REST APIs, Kubernetes, and Angular frontends in an Agile team.
Backend Java Developer - Birmingham • Hybrid • £50–65k • Not London
Build core Java backend services for a data-fabric platform that enforces access rules and optimizes SQL queries across distributed systems.
Android Implementation Engineer (Chinese Speaking, £35k, Computer Software,London)
Builds and publishes Android apps in Java/Kotlin, integrates third-party SDKs, and troubleshoots mobile SaaS solutions for a California-based software company.
Enterprise Java Developer — Hybrid, Production Support
Maintain and enhance live enterprise Java services, support batch processing, and ensure high availability using Oracle WebLogic, Oracle SQL, Git, Maven, and Kubernetes in a hybrid Telford role.
Senior Full Stack Java Developer – Outside IR35
Build and maintain enterprise Java/Spring microservices and React frontends, integrating systems via REST APIs while collaborating with clients and teams.
Java Developer – Game Engine – 5413
Builds and extends a Java-based game engine framework, focusing on statistics, probability, and RTP calculations for gaming simulations.
Backend Java Developer – Data Fabric / Platform Engineering
Build core Java services for a Data Fabric platform that enforces data access policies and optimizes SQL queries across distributed systems.
Software Engineer Java 11 Hybrid
Builds and maintains Java-based back-end services and APIs for a financial-services client using Spring, microservices, Kafka, and cloud platforms.
Java Developer - Java, Spring, Hibernate, Jenkins, Agile
Builds and maintains Java-based microservices and REST APIs using Spring Boot, Hibernate, and Jenkins for government and healthcare clients in an Agile environment.
Lead Java Developer
Lead a team building and maintaining Java-based biometric systems for a UK public-sector program, using Spring Boot, microservices, AWS, and Docker.
Full Stack Java Developer
Build and maintain enterprise Java web apps with Spring Boot, React, and microservices on AWS, while owning CI/CD and collaborating with clients.
Senior Java Developer
Senior Java developer building high-throughput trading systems using Kafka, Kubernetes, and Spring Boot to process millions of messages daily for a financial-services client.