Docker, Terraform, Bash scripting Middleware: IBM ACE or JMS/web services experience. Kibana, ELK, Elastic Search Working knowledge of User interface technologies (React, Node.js etc.) Experience with ApacheKafka or similar event streaming platforms Bachelor's degree in computer science, Software or Electronic engineering or other related discipline. Conversant with the modern Java and Linux development frameworks and More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Invitise Ltd
CI/CD environments Unix/Linux operating systems Communicating technical concepts to non-technical audiences It would also be desirable to have: Jackson, JAX-RS, Mockito ActiveMQ or Kafka MongoDB or other NoSQL/document databases Experience scaling high-traffic websites and handling large data sets Interested? Please apply below. Java Software Engineer, Java, Java 21, Microservices, TDD More ❯
and sustainability-delivering under tight deadlines without compromising quality. Your Qualifications 12+ years of software engineering experience, ideally in platform, infrastructure, or data-centric product development. Expertise in ApacheKafka, Apache Flink, and/or Apache Pulsar. Deep understanding of event-driven architectures, data lakes, and streaming pipelines. Strong experience integrating AI/ML models into production systems, including More ❯
skills: Strong Java (21+) experience TDD/BDD and Agile background Large-scale microservices expertise API development and integration Unix/Linux knowledge Desirable skills: Jackson, JAX-RS, Mockito, Kafka or ActiveMQ MongoDB/NoSQL databases High-traffic and large data systems experience Due to the nature of the project, BPSS vetting is required with eligibility to achieve UK More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
NonStop Consulting
Implementing API's for internal and external use. Desirable :Knowledge of Mongo DB/Jackson/JAX-RS/mocking frameworks such as Mockito, and messaging platforms(ActiveMQ or Kafka). Interviews will start as soon good candidates are available, if you are interested do not delay the response and forward you updated CV today. If you would like More ❯
Start date - 7th AugustLocation TBD (Newcastle, Leeds or Manchester) - weekly travel Inside IR35Front end: Must be WCAG2.2 AAA compliant (accessible).Backend: Mix of microservices, lambda functions, and (Kafka) events. Some ETL and interaction with RPA. Likely to use microsites and/or UI fragments. Responsibilities: Set and enforce code quality standards (e.g. SonarQube unit test coverage%) Elaborate, estimate and More ❯
development, and Unix-like systems Ability to quickly learn new tools and techniques Familiarity with Responsive Web Design principles Desirable Skills Knowledge of Jackson, JAX-RS, Mockito, ActiveMQ/Kafka Experience with MongoDB or other document databases Background in high-traffic websites and large data sets Reasonable Adjustments: Respect and equality are core values to us. We are proud More ❯
Employment Type: Contractor
Rate: £550 - £600 per day, Negotiable, Inc benefits
utilities, Disaster recovery process/tools Experience in troubleshooting and problem resolution Experience in System Integration Knowledge of the following: Hadoop, Flume, Sqoop, Map Reduce, Hive/Impala, Hbase, Kafka, Spark Streaming Experience of ETL tools incorporating Big Data Shell Scripting, Python Beneficial Skills: Understanding of: LAN, WAN, VPN and SD Networks Hardware and Cabling set-up experience Experience More ❯
Bradford, West Yorkshire, Yorkshire, United Kingdom
LA International Computer Consultants Ltd
Python Technical Architect 6 Month contract initially Based: Hybrid - Bradford (Max 3 days p/w onsite) Rate: Market rates (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
Caesars Entertainment
teams to deliver customer-centric products that are easy to use and customers love. What You Will Need: 4+ years of development experience with micro-service architectures (Java, Spring, Kafka, AWS, RabbitMQ, SQL, Docker, Python) Experience as a software engineer working within a high growth product tech environment Proficiency in Java and familiarity with the Spring Framework ( Springboot , specifically … Experience utilizing AWS (Amazon Web Services) and building/maintaining APIs Experience with OLTP systems, Kafka and NRT messaging would be beneficial Willingness to collaborate and mentor junior team members. Familiarity with Agile software development methodologies. Strong problem-solving mind-set with the ability to work in a fast-paced environment Enthusiasm for learning new technologies and developments intechnology More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
Fusion People
Senior Java Developer Job type: Contract - 12 months Rate: £700 Umbrella Location: Leeds (hybrid) x5 vacancies available We are looking for an outstanding Java Developer, who can make a positive impact, and wants to contribute to the most demanding and More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Fusion People
Senior Java Developer Job type: Contract - 12 months Rate: £700 Umbrella Location: Leeds (hybrid) x5 vacancies available We are looking for an outstanding Java Developer, who can make a positive impact, and wants to contribute to the most demanding and More ❯
**Senior Java Developer - £600-700pd inside IR35 - 12 month contract - Leeds (3 days per week onsite)** We are looking for several Java Developers to contribute to the most demanding and exciting new digital service for the UK Government. Day More ❯
Leeds, West Yorkshire, England, United Kingdom Hybrid / WFH Options
Involved Solutions
Senior Java Developer - 12 Months - Leeds - £700 per day Rate : £700 per day IR35 : Inside Duration : 12 months Location : Leeds/Hybrid The role: A leading Government Institution are seeking a Senior Java Developer, to work in an Agile, multidisciplinary More ❯
into the platform. Your Impact Build and maintain core platform capabilities that support high-throughput batch, streaming, and AI-powered workloads. Develop resilient, observable, and scalable systems using ApacheKafka, Flink, Pulsar, and cloud-native tools. Collaborate with AI/ML engineers to operationalize models and enable generative AI use cases such as prompt-based insights or automation. Deliver … engineering experience (or equivalent) with deep experience in platform/backend systems. Expert-level skills in Java, with strong proficiency in Python. Experience building distributed data pipelines using ApacheKafka, Flink, and Pulsar. Familiarity with data lakes and scalable data storage patterns. Demonstrated experience integrating with AI/ML models, including LLMs and prompt-based applications. Proven capability in More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Attenti
Superb 12 month contract opportunities on offer for multiple Senior Java Developers within a Central Government Department. We're looking for talented and enthusiastic Java Developers (with experience of Java 21) who want to work within an Agile, multidisciplinary team More ❯