useful complement to the above. 2. Key technology used Primary: Java 8+ Secondary: Spring FIX Hibernate (Postgres) Sockets Linux Maven AWS/Cloud deployment SVN/GIT EPL (Esper) JMS (ActiveMQ) 3. Methodology Agile/Scrum Continuous integration Test automation TDD 4. Requirements Must have Core Java SE Desire to learn Passion for writing clean, re-usable code Understanding of More ❯
record of collaborating with traders, product managers, and infrastructure teams in fast-paced environments. Nice to have skills: Strong background in API-based and message-driven architectures, including Kafka, JMS, or MQ-based Middleware. Proficiency with SQL for trade/order data analysis and reconciliation. Exposure to Java/Python for Scripting, debugging, or developing integration utilities. Familiarity with AWS More ❯
Sacramento, California, United States Hybrid / WFH Options
KK Tech LLC
Requirements Must have 8+ years' experience as a Documentum Developer with OpenText Documentum tools and supporting technologies, including: D2 Classic and Smartview, OTDS, Document Search, Documentum Administrator, Content Server, JMS, Java, JSP, JavaScript, Apache Tomcat, DFC, Workflows/Workflow Manager, Composer, Dar Installer, REST API, SQL and DQL Must have 2+ years of development and configuration experience with D2 Classic More ❯
as an Integration Architect or a Solution Architect with a strong focus on system integration. Deep understanding of integration platforms, API management, event streaming (e.g., Kafka), messaging protocols (e.g., JMS, AMQP), and microservices architecture. Experience with cloud-based integration (e.g., Azure Logic Apps, Azure API Management, AWS EventBridge, GCP Pub/Sub). Familiarity with integration standards and formats: REST More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
background to join their team, building highly available, scalable systems that power next-generation payments. Your Background/Tech Stack Java with Spring Reactive programming (AKKA etc) Kafka or JMS Solid understanding of CI/CD pipelines, automation, and Agile delivery practices. Experience working with MongoDB or other NoSQL databases. The Role Play a key role in developing real-time More ❯
background to join their team, building highly available, scalable systems that power next-generation payments. Your Background/Tech Stack Java with Spring Reactive programming (AKKA etc) Kafka or JMS Solid understanding of CI/CD pipelines, automation, and Agile delivery practices. Experience working with MongoDB or other NoSQL databases. The Role Play a key role in developing real-time More ❯
Glasgow, Lanarkshire, Scotland, United Kingdom Hybrid / WFH Options
Reed
requirements gathering through to design, development, testing, and deployment. Experience with Boomi or similar integration platforms is highly desirable Solid understanding of enterprise integration tools and patterns, including APIs, JMS, SOAP/REST, and database connectivity. Solid grasp of service-oriented architecture and related technologies such as XML, JSON, HTTP, and messaging systems. Hands-on experience working in Agile/ More ❯
engineering the best possible Java code. Must Have Skills: Experience with Java 8, Java 11, Spring Framework, Spring Boot Experience of using JEE standards such as CDI, JPA and JMS Experience of building web applications Practical Microservices development experience on cloud platforms (AWS/Azure) and understanding of microservices design patterns Experience of Domain Driven Design Practical Relational Database development More ❯
Reading, England, United Kingdom Hybrid / WFH Options
Mastek
engineering the best possible Java code. Must Have Skills: Experience with Java 8, Java 11, Spring Framework, Spring Boot Experience of using JEE standards such as CDI, JPA and JMS Experience of building web applications Practical Microservices development experience on cloud platforms (AWS/Azure) and understanding of microservices design patterns Experience of Domain Driven Design Practical Relational Database development More ❯
engineering the best possible Java code. Must Have Skills: Experience with Java 8, Java 11, Spring Framework, Spring Boot Experience of using JEE standards such as CDI, JPA and JMS Experience of building web applications Practical Microservices development experience on cloud platforms (AWS/Azure) and understanding of microservices design patterns Experience of Domain Driven Design Practical Relational Database development More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Mastek
engineering the best possible Java code. Must Have Skills: Experience with Java 8, Java 11, Spring Framework, Spring Boot Experience of using JEE standards such as CDI, JPA and JMS Experience of building web applications Practical Microservices development experience on cloud platforms (AWS/Azure) and understanding of microservices design patterns Experience of Domain Driven Design Practical Relational Database development More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Fynity
Strong hands-on experience with Java 11+ (ideally Java 17) Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA) Experience with event-driven architecture, real-time messaging systems (Kafka, JMS) Familiarity with asynchronous request handling, scalability, and system resilience Agile mindset, with TDD/BDD and CI/CD experience Bonus: Background in Banking/Payments is helpful but not More ❯
Strong hands-on experience with Java 11+ (ideally Java 17) Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA) Experience with event-driven architecture, real-time messaging systems (Kafka, JMS) Familiarity with asynchronous request handling, scalability, and system resilience Agile mindset, with TDD/BDD and CI/CD experience Bonus: Background in Banking/Payments is helpful but not More ❯
london, south east england, united kingdom Hybrid / WFH Options
Fynity
Strong hands-on experience with Java 11+ (ideally Java 17) Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA) Experience with event-driven architecture, real-time messaging systems (Kafka, JMS) Familiarity with asynchronous request handling, scalability, and system resilience Agile mindset, with TDD/BDD and CI/CD experience Bonus: Background in Banking/Payments is helpful but not More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Fynity
Strong hands-on experience with Java 11+ (ideally Java 17) Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA) Experience with event-driven architecture, real-time messaging systems (Kafka, JMS) Familiarity with asynchronous request handling, scalability, and system resilience Agile mindset, with TDD/BDD and CI/CD experience Bonus: Background in Banking/Payments is helpful but not More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Fynity
Strong hands-on experience with Java 11+ (ideally Java 17) Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA) Experience with event-driven architecture, real-time messaging systems (Kafka, JMS) Familiarity with asynchronous request handling, scalability, and system resilience Agile mindset, with TDD/BDD and CI/CD experience Bonus: Background in Banking/Payments is helpful but not More ❯
Intermediate to Advanced level Java development experience is preferred. Strong knowledge of EAI, SOA and Security best practices, development methodologies and standards. Solid Programming skills using J2EE, Design Patterns, JMS, SOAP and REST Web Services, XSLT, CXF, Spring Framework, etc. Knowledge of Security, Logging, Auditing, Policy Management and Performance Monitoring and KPI for end to end process execution Strong documentation More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
understanding of data structures, algorithms, and object-oriented design Experience in low-latency or high-performance systems (finance or similar domains a plus) Familiarity with messaging frameworks (e.g. Kafka, JMS, ZeroMQ) desirable What’s on Offer: Salary £120k-£130k + bonus Hybrid working model (3 days onsite in London) If you’re a Java Engineer who loves building high-performance More ❯
understanding of data structures, algorithms, and object-oriented design Experience in low-latency or high-performance systems (finance or similar domains a plus) Familiarity with messaging frameworks (e.g. Kafka, JMS, ZeroMQ) desirable What’s on Offer: Salary £120k-£130k + bonus Hybrid working model (3 days onsite in London) If you’re a Java Engineer who loves building high-performance More ❯
effectively with minimum supervision Preferred Qualification: Experience in working in a containerized environment Scrum Master certification(s) Azure Experience Technologies and Tools: Java, Jenkins, ANT, Ansible, Spring Framework, Hibernate, JMS, HTML5, CSS, XML, JSON, Oracle, MS SQL, MySQL, Unix/Linux, Windows, Oracle More ❯
in an evolving environment. Experience in mentoring and coaching. Preferred: Experience in the Auto/Equipment Finance Industry. Integration experience with APIs, web services, event streaming and messaging (Kafka, JMS, SQS etc). Experience with market-leading SaaS or iPaaS solutions. Hands-on AWS/Azure/Google Cloud experience. Database experience, including with reporting systems/data warehousing. Performance More ❯
knowledge of Application servers - IBM Websphere, BEA’s Web Logic, Sun One, Oc4j. · Knowledge of Business Works Methodology, Business Events and Tibco ActiveSpaces. · Extensive Administration experience in EMS/JMS - creating queues, topic’s, configuring various EMS options including implementation EMS Server LB/FT. · Strong experience in TIBCO Administrator for User Management, Resource Management and Application Management. · Proficiency in More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Ubique Systems
knowledge of Application servers - IBM Websphere, BEA’s Web Logic, Sun One, Oc4j. · Knowledge of Business Works Methodology, Business Events and Tibco ActiveSpaces. · Extensive Administration experience in EMS/JMS - creating queues, topic’s, configuring various EMS options including implementation EMS Server LB/FT. · Strong experience in TIBCO Administrator for User Management, Resource Management and Application Management. · Proficiency in More ❯
knowledge of Application servers - IBM Websphere, BEA's Web Logic, Sun One, Oc4j. Knowledge of Business Works Methodology, Business Events and Tibco ActiveSpaces. Extensive Administration experience in EMS/JMS - creating queues, topic's, configuring various EMS options including implementation EMS Server LB/FT. Strong experience in TIBCO Administrator for User Management, Resource Management and Application Management. Proficiency in More ❯
london, south east england, united kingdom Hybrid / WFH Options
Ubique Systems
Extensive knowledge of Application servers - IBM Websphere, BEAs Web Logic, Sun One, Oc4j. Knowledge of Business Works Methodology, Business Events and Tibco ActiveSpaces. Extensive Administration experience in EMS/JMS - creating queues, topics, configuring various EMS options including implementation EMS Server LB/FT. Strong experience in TIBCO Administrator for User Management, Resource Management and Application Management. Proficiency in Hawk More ❯
