second nature. You know how to branch, commit, and collaborate cleanly. Bonus Skills (nice to have): Apache Hadoop, Spark/Docker, Kubernetes/Grafana, Prometheus, Graylog/Jenkins/Java, Scala/Shell scripting Team ️ Our Tech Stack We build with the tools we love (and we love good tools): TypeScript, Node.js, React, Python, SQL, Scala, Java, Docker, Kubernetes, AWS More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
NonStop Consulting
We are currently recruiting for Senior Java Developers, with experience in Java 21 to join a great complex project with the UK GOV for 12 months, hybrid working in Leeds. Essential: Suitable candidates must be eligible to undergo SC Clearance - minimum of 5 years in UK Experience with Java 21 Strong TDD/BDD. Experience with large micro-service architectures More ❯
Glasgow, Lanarkshire, Scotland, United Kingdom Hybrid / WFH Options
Henderson Scott
Senior Java Developer (Fintech) Location: Glasgow (Hybrid) 2 days per week in the office I'm working with a leading fintech client to find a Senior Java Developer. This is a chance to work on a brand-new, state-of-the-art platform from the ground up, using the latest technologies. This is a hands-on role where you will … of the platform. Manage project goals and delivery in a fast-paced environment. Tech Stack: You'll need extensive experience in complex software development, with a strong background in Java and Oracle . The platform also uses: Apache Kafka & Ignite Spring Kubernetes If you have a strong technical background and are looking for a significant role in a high-profile More ❯
Bristol, Avon, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions Ltd
Java Engineers | Bristol - £75k plus bonus 15% Java, Springboot, Microservices, React, TDD, BDD, Agile, AWS I’ve partnered with a leading organisation in the mobility space, delivering cutting-edge digital solutions that directly improve customer experience and operational efficiency.This is a hands-on engineering role at the heart of innovation, platform enablement, and DevEx. You’ll work across multiple squads … core infrastructure (Spring Boot 2 3, ActiveMQ Artemis) with zero downtime Slashing time-to-production from weeks to under an hour Their current tech stack is a mixture of Java 21, Springboot, Microservices, AWS, TDD, BDD, Agile, React to name a few. You do not need to be strong in all areas – we are open to both backend leaning and More ❯
software for interfaces and/or web services required to interface disparate systems Experience in authoring scripts with automation tools such as JUnit, LoadRunner, and QuickTest Professional Skilled in Java d click apply for full job details More ❯
Edinburgh, Midlothian, Scotland, United Kingdom Hybrid / WFH Options
Tenth Revolution Group
data pipelines. Collaborate with Data Science and Web teams to deliver user-centric solutions. Use Gen AI tools to accelerate development and improve quality. Requirements: Strong experience with Scala, Java, and distributed systems (Spark). Hands-on expertise in ETL workflows, orchestration tools, and cloud platforms. Familiarity with Gen AI tools for coding and debugging. Solid understanding of data structures More ❯
Edinburgh, City of Edinburgh, United Kingdom Hybrid / WFH Options
Tenth Revolution Group
data pipelines. Collaborate with Data Science and Web teams to deliver user-centric solutions. Use Gen AI tools to accelerate development and improve quality. Requirements: Strong experience with Scala, Java, and distributed systems (Spark). Hands-on expertise in ETL workflows, orchestration tools, and cloud platforms. Familiarity with Gen AI tools for coding and debugging. Solid understanding of data structures More ❯
to deliver user-centric solutions. Use Gen AI tools to accelerate development and improve quality. Apply best practices in TDD, SOLID, and scalable architecture. Requirements: Strong experience with Scala, Java, and distributed systems (Spark). Hands-on expertise in ETL workflows, orchestration tools, and cloud platforms. Familiarity with Gen AI tools for coding and debugging. Solid understanding of data structures More ❯
Brentwood, Essex, South East, United Kingdom Hybrid / WFH Options
Longreach Recruitment
working relationships and influencing stakeholders. Comfortable juggling priorities in a fast-moving environment, with attention to detail and a big-picture view. Desirable: Experience with HTML/CSS/Java/APIs/design tools are desirable but not essential For more information or to express interest in the Knowledge Manager position please apply as directed. Longreach Recruitment are trusted More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Longreach Recruitment
working relationships and influencing stakeholders. Comfortable juggling priorities in a fast-moving environment, with attention to detail and a big-picture view. Desirable: Experience with HTML/CSS/Java/APIs/design tools are desirable but not essential For more information or to express interest in the Knowledge Manager position please apply as directed. Longreach Recruitment are trusted More ❯
from Monzo, Square, and Cash App. Android at Sling Money Our Android app is built entirely in Kotlin with Jetpack Compose from day one, so there's no legacy Java or XML code to maintain. We use modern libraries and architecture, including Apollo GraphQL for networking, Room for local storage, and Slack's Circuit framework to structure our Compose-driven More ❯
excellent knowledge of Java JDK 1817 JEE Maven Hibernate EJB 31 MQ SQL REST XML XSD JSON experience with continuous integration Jenkins unit tests integration tests selenium based tests very good knowledge of Application Servers WebSphere WebLogic or JBoss very good knowledge of Oracle database knowledge of Docker or Kubernetes environment knowledge of Linux environment knowledge of Kafka is an More ❯
bonus. Data modelling knowledge, breaking down backend logic to understand and form a holistic data model (ie 3NF, star schema, Data Vault). Strong experience with Python, TypeScript or Java (a significant amount of work will be in Java - it is not expected for you to know it today but to learn from the team as it makes up a More ❯
Laurel, Maryland, United States Hybrid / WFH Options
ClearanceJobs
discipline. Four (4) years of additional SWE experience may be substituted for a bachelor's degree. • Seven (7) years' experience as a SWE is required. Skills & Abilities: • Proficiency in Java or C++. • Experience with Windows and/or Linux platforms. • Strong analytical and problem-solving skills. • Ability to work in a fast-paced, collaborative environment. • Must support the Intelligence Community. … Required Skills: • 2+ years developing applications using languages like C, C++, C#, Java, or Python • 2+ years developing for Windows or UNIX environments • Experience with DevOps tools (Artifactory, Docker, Terraform, Ansible, Packer) • 1+ year working with CI/CD tools (Jenkins, Bamboo) and building automated pipelines Fringe Benefits: • Health Insurance: Comprehensive medical, dental, and vision plans. • Retirement Plan: 401(k More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Backend Software Engineer/Developer (Java Kotlin AWS API) Hybrid WFH to £110k Would you like to progress your career in an impactful hands-on Backend Software Engineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educated management consultants, that is aiming to improve patient and social … liaise on bespoke product development. About you: You have expertise with software engineering best practices, experience across the full development lifecycle and tech stack You have experience with Kotlin, Java, SpringBoot and AWS You have a good understanding of APIs and permission based systems You have a good understanding of software architecture and have experience of building systems from scratch … role with excellent progression opportunities Opportunity to work on tech for good to positively benefits society Apply now to find out more about this Backend Software Engineer/Developer (Java Kotlin AWS React) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer More ❯
software. Job Responsibilities: Design, develop, and test scalable software applications Collaborate with cross-functional teams including architects, DevOps, and QA Write clean, maintainable, and efficient code using modern languages (Java, Python, JavaScript, etc.) Participate in code reviews and software optimization efforts Contribute to cloud-based deployments (IBM Cloud, AWS, Azure, etc.) Support agile practices such as sprint planning and retrospectives … with emerging trends in software engineering and IT innovation Education & Qualifications: Bachelor's degree in Computer Science, Software Engineering, or related field Experience with one or more programming languages (Java, Python, JavaScript, etc.) Familiarity with cloud platforms, APIs, and DevOps tools Strong problem-solving skills and a collaborative mindset Knowledge of Agile development methodologies Excellent communication and time management skills More ❯
We re helping our investment banking client with their search for a Java engineer , who will has an excellent handle on microservices architecture. Here are the essential skills the client needs:- 4+ years of software development experience in Java, and expected to be hands-on to software development tasks Solid Experience with microservices engineering Experience with Kafka for messaging an … be assured of a response within 24 hours. The Difference Engine are an agency working on behalf of this Birmingham based investment banking client who need support with their Java/kafka/MongoDB/microservices stack. More ❯
Shawnee Mission, Kansas, United States Hybrid / WFH Options
ECCO Select
NiFi, Airflow, or equivalent orchestration systems. - Work with structured and semi-structured data using SQL and NoSQL systems (e.g., PostgreSQL, MongoDB, Elasticsearch, Neo4j). - Develop services and integrations using Java (primary) and optionally Python for ETL workflows and data transformation. - Integrate data from internal and external REST APIs; handle data format translation (e.g., JSON, Parquet, Avro). - Optimize data flows … B.S. degree in Computer Science, Technology, Engineering, or a relevant field. - 4-6 years of experience in data engineering, backend software engineering, or data integration roles. - Strong experience with Java development in data pipeline or ETL contexts; Python is a plus. - Proficiency with SQL and NoSQL databases, including query optimization and large dataset processing. - Familiarity with data integration tools such More ❯
Altrincham, Cheshire, United Kingdom Hybrid / WFH Options
Informed Solutions Ltd
and driving innovation. Our consultancy is proudly technology agnostic, empowering you to architect the best solutions using the most effective tools for each challenge. With technologies ranging from .NET, Java, Python, Node.js, AWS and Azure, you'll have opportunities to deepen your expertise, explore new areas, and grow your career. Role Responsibilities This is a varied role that requires adaptability … high-quality delivery, and enabling the team to work efficiently and confidently. Essential Skills 5+ years' proven experience in a Full Stack Engineering role, with advanced skills in .NET, Java or Python, plus modern JavaScript libraries. Experience taking ownership of delivery for services or significant components across the full lifecycle from design to operation. Strong understanding of architectural and design More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Fruition Group
Principal/Lead Java Developer Leeds/Hybrid Working Who are we? Enablis is a technology delivery consultancy who partner with clients to accelerate digital roadmaps. By combining our deep knowledge and best practice experience with the client's domain expertise, we are able to deliver technology solutions quickly, efficiently and as stress free as possible We keep things simple … ll open the door to incredible opportunities and introduce you to a network of equally driven, like-minded professionals. Job brief We are looking for a Principal/Lead Java Developer to produce scalable and robust software solutions for our clients. You'll be part of a cross-functional team that's responsible for the full SDLC, from conception to … and impact at a client, share experience and help develop those around you. Lead - Where required lead teams, projects and products Requirements and skills Proven experience in a Senior Java focused role Experience developing modern tech stacks Experience working in modern Cloud environments (AWS) Knowledge of back-end languages mainly Java (Kotlin, Scala or Go would be beneficial) Knowledge of More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Reed
Java Developer – Newcastle – up to £65K DOE Hybrid or Remote A Newcastle-based company that’s quietly shaping the future of global infrastructure protection is currently hiring for an experienced Java Developer to join their team. Within this role you will make a real impact developing high value, mission critical software utilised worldwide. As a Java Developer you will utilise … applications that enable real-time monitoring and operational oversight across a range of global industries. You will also contribute to the technical direction and architecture of their systems. Technologies: Java Spring SQL JavaScript Wildfly Salary for this role is up to £65K DOE Benefits Real ownership and input into technical decisions A collaborative, small-team environment with global reach Flexible More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 9, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage, and delight customers by delivering inbound experiences that are relevant … helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position to make decisions about what should be created, and how it should be built. Within their setup those decisions are … roles would be suitable Graduate/Junior Developer who have recently graduated from university and have a basic understanding of any of the following technologies: Python, Linux, C# or Java; which might have been acquired as part of your degree course or through a placement year in industry. At the center of our client's culture is freedom and openness More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions Ltd
Principal Java Engineers | Up to £140k – Y Combinator-Backed Fintech Java 21, Spring Boot, Microservices, TDD, AWS I’ve partnered up with a fintech company doing some genuinely exciting work across America. They’ve built a platform that allows people to hold and spend money in dollars using stablecoins a game-changer in regions where local currencies can be volatile.They … with a card that works globally. Backed by top-tier investors like Y Combinator, they’ve raised over $20 million and are scaling fast.We’re currently looking for 15 Java Engineers (Lead level and above) to join the team. There’s a ton of greenfield work to get stuck into, using Java 21, Spring Boot, Microservices, TDD, AWS and more. … What we’re looking for: Strong experience with Java 21+, TDD, and microservices Passionate and ambitious mindset Clear and confident communicator Ideally, someone with startup experience What’s on offer: Salary up to £140k Bonus + equity Fast, two-stage interview process Interested in hearing more or know someone who might be Drop me a message at or connect with More ❯
Cheltenham, England, United Kingdom Hybrid / WFH Options
Searchability NS&D
Globally leading defence/cyber security company Up to £65k DoE - plus benefits and bonuses Cheltenham location – hybrid working model Experience required in Splunk/ELK, Linux, Apache NiFi, Java/Python, Docker/Kubernetes Who Are We? We are recruiting a Senior Support Engineer to work with a multi-national, industry-leading cyber security/defence company in Cheltenham. … manage tasks proactively while adapting to shifting priorities. Proficiency in Linux server administration. Experience with technologies such as Apache NiFi, MinIO, and AWS S3. Skilled in managing and patching Java and Python applications. Familiarity with containerization tools like Docker or Podman and deployment platforms such as Kubernetes or OpenShift To be Considered: Please either apply by clicking online or emailing … I look forward to hearing from you. SENIOR SUPPORT ENGINEER KEY SKILLS: SUPPORT ENGINEER/LINUX/UNIX/AWS/DOCKER/KUBERNETES/PYTHON/ANSIBLE/JAVA/ELK/APACHE/SPLUNK/APACHE NIFI/DV CLEARED/DV CLEARANCE/DEVELOPED VETTING/DEVELOPED VETTED/DEEP VETTING/DEEP VETTED/CHELTENHAM/ More ❯
gloucester, south west england, united kingdom Hybrid / WFH Options
Searchability NS&D
Globally leading defence/cyber security company Up to £65k DoE - plus benefits and bonuses Cheltenham location – hybrid working model Experience required in Splunk/ELK, Linux, Apache NiFi, Java/Python, Docker/Kubernetes Who Are We? We are recruiting a Senior Support Engineer to work with a multi-national, industry-leading cyber security/defence company in Cheltenham. … manage tasks proactively while adapting to shifting priorities. Proficiency in Linux server administration. Experience with technologies such as Apache NiFi, MinIO, and AWS S3. Skilled in managing and patching Java and Python applications. Familiarity with containerization tools like Docker or Podman and deployment platforms such as Kubernetes or OpenShift To be Considered: Please either apply by clicking online or emailing … I look forward to hearing from you. SENIOR SUPPORT ENGINEER KEY SKILLS: SUPPORT ENGINEER/LINUX/UNIX/AWS/DOCKER/KUBERNETES/PYTHON/ANSIBLE/JAVA/ELK/APACHE/SPLUNK/APACHE NIFI/DV CLEARED/DV CLEARANCE/DEVELOPED VETTING/DEVELOPED VETTED/DEEP VETTING/DEEP VETTED/CHELTENHAM/ More ❯