1,201 to 1,225 of 3,559 Java Jobs in the UK

Position Strong Backend Java DeveloperMandatory Skills : Java, Spring, SpringBoot, SpringMVCMode-3 Days from BelfastType-FTE/PermTechnical Skills RequiredExperience with Java NIO components like Channels Buffers and Selectors is expectedExpert knowledge of FIX protocol Market Connectivity and Low latency programming is a mustVery strong in Java and Spring Boot based ...

Senior Clojure Developer London, United Kingdom Posted 11 months ago Tech stack JavaScript ClojureScript Terraform Clojure Amazon AWS Python TypeScript GCP Full-stack React Java Experience and Skills A passion for developing and operating full stack production systems in Clojure, Kubernetes, and AWS or GCP. ClojureScript, JavaScript, TypeScript, React, Java ...

Java Developer Newcastle Upon Tyne Hybrid (3 days onsite) Up to £45,000 plus bonus We're working with a leading global technology and professional services organisation that delivers innovative digital, cloud and engineering solutions across a wide range of industries. This is an opportunity to join a highly skilled … engineering team, developing enterprise Java applications and delivering secure, scalable solutions for high-profile clients. As a Java Developer, you'll build and maintain microservices using Java and Spring Boot in an agile environment. You'll work closely with cross-functional teams to deliver secure cloud-based solutions, following best ...

Software Engineer Java, React and AI required for our UK based client, this role is based remote for UK applications only.As the Software Engineer, you will work very closely with others across the engineering teams to understand what has been scoped, develop new features of existing Java and React … experience in software engineering roles.Experience of AI integrationHands-on experience with software development languages and front technologies, e.g. JavaScript, CSS, HTML etc.Experience in core Java and ReactExperience with SQL databases.Familiarity with cloud technologies such as Azure and AWS desirable.Experience with JSP’s is desirable.Experience with GIT and JIRA desirable.Experience with ...

Software Engineer - Gloucester - National Security Gloucester, UnitedKingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack Java Node.js Security Software Engineer Backend Python JavaScript C Below is a snippet of the job description. To read the full text, please click on the "Apply … link. What background are we looking for? A good understanding of back-end programming languages: Java, C++, Node.JS, Python, C. The desire to solve complex technical problems, helping our customers achieve their goals. Someone who has the... Produces timely code fixes BAE Systems All live roles (9) Apply Now Compensation ...

forumsSupport recruitment and promote a strong engineering cultureEnsure backend systems align with recognised security and compliance standardsKey Skills & ExperienceStrong experience building backend systems using Java (Java 11+) and Spring BootProven ability to design and lead backend architecture for complex platformsStrong experience with AWSExperience with Kubernetes and containerised environmentsKnowledge of Kafka … compliance frameworksA natural technical leader who enjoys mentoring and influencing othersApply Today!Location:Newcastle upon TyneTyne and WearNewcastle upon TyneNE12 8BXSalary:80000 - 90000Sector:Java Type:PermanentPosted:02/09/ ...

seeking candidates who have experience with pipeline development, architecture and deployment. Key Responsibilities Data Pipeline Development Build, optimize, and maintain scalable data pipelines using Java, plus exposure to Python, Flink, Kafka, or Spark. Develop and support real-time streaming pipelines and event-driven integrations. Integrate data from multiple sources using … using CI/CD tooling Use Infrastructure as Code to manage cloud environments. Work with container technologies Core Data Engineering Strong programming proficiency in Java or Python. Hands-on experience with at least one of: Kafka, Flink, Spark Solid understanding of stream processing concepts Understanding of software engineering best practices ...

Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python OR Associate’s Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related … Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python OR Bachelor's Degree in Computer Science or related field AND 7+ years experience in Software Engineering, Computer Science ...

Platform/Backend Engineer We're looking for a Platform Engineer/Backend Engineer with strong Java, AWS and Kubernetes skills. Skills required: Extensive experience in Java 11 and above, Spring Framework, MVC, JDBC, Hibernate, REST Microservices/API's, Cloud API's and AWS services such as Lambda ...

Software Engineer49,000 – 62,000 listed on advertLocation: United Kingdom (London – London) Type: Permanent Skills: SC Cleared, Java, DeveloperSoftware Engineer - London (Hybrid)Our client is a distinguished state of the art tech firm in the data and cybersecurity industry who support governments & businesses to defend themselves against cyber-crime … this role has the potential to make a difference.They require an assortment of software engineers who can provide a range of aptitudes such as - Java, JavaScript, Web, Microservices, Infrastructure, O/S and Microsoft Office. This is a fantastic opportunity for agile software engineers who seek to be engaged ...

Android Building new features and improving existing functionality Working with Swift, SwiftUI and UIKit for iOS development Developing Android applications using Kotlin and Java Integrating REST APIs and third party services Writing clean, maintainable and scalable code Taking part in code reviews and contributing to technical decisions Working closely with … Android and be passionate about building quality software. We're particularly interested in people with experience of: Swift, SwiftUI and UIKit Kotlin and Java Publishing applications to both the Apple App Store and Google Play Store REST API integration Mobile application architecture including MVVM or Clean Architecture Git and modern ...

seeking candidates who have experience with pipeline development, architecture and deployment. Key Responsibilities Data Pipeline Development Build, optimize, and maintain scalable data pipelines using Java, plus exposure to Python, Flink, Kafka, or Spark. Develop and support real-time streaming pipelines and event-driven integrations. Integrate data from multiple sources using … using CI/CD tooling Use Infrastructure as Code to manage cloud environments. Work with container technologies Core Data Engineering Strong programming proficiency in Java or Python. Hands-on experience with at least one of: Kafka, Flink, Spark Solid understanding of stream processing concepts Understanding of software engineering best practices ...

standards Mentor junior engineers and support team development Advise on and implement CI/CD and automation improvements Desirable Skills WebLogic PL/SQL Java SE/Java EE EJB/JSP Python GIS technologies (OpenLayers, MapServer) MinIO Cognitec FaceVACS Ideal Background: Platform Engineer, Infrastructure Engineer, DevOps Engineer, Oracle Engineer ...

subject matter expertise on the .Net stack and contributing to technical design discussions. You'll use a range of technology including Apache Flink with Java for large scale data processing and will be able to assess and recommend new and emerging technologies, using the best tool for the job.Location/… good understanding of CI/CD and Infrastructure as Code (Terraform)You have cloud experience with AWSYou're familiar with other languages such as Java and are open to learn new thingsYou're comfortable with using agentic AI and tools to help improve productivityYou're collaborative with great communication skills ...

Citi is recruiting a Senior Software Engineer (Java or Python) to help shape tech for global finance. You will work on full‐stack development, leveraging Spring Boot, Flask/FastAPI, and modern JS frameworks. Expect cloud-native design, Gen‐AI concepts, and involvement across architecture, infrastructure, and AI integration. Hybrid ...

mitigate against project challenges or risks Essential Skills: Technology knowledge - Demonstrable experience in the minimum of 4 of the below: Particular working experience with Java 8+ Experience in using Spring/Spring Boot frameworks Experience in designing and developing RESTful microservices Experience writing unit and integration tests Experience with … teams and facilitate the relationships with indirect stakeholders Able to share knowledge and mentor (potentially non‐technical) colleagues Desirable Skills & Experience Proficiency in both Java (particular in Sprint Boot) and JS would be advantageous Knowledge of multiple JS frameworks and tools (e.g. React, Angular, Vue, NodeJS, Redux, Typescript, Webpack, Jest ...

YOUR POTENTIAL This is a backend engineering role which will involve the candidate working across a variety of areas, primarily micro-service development in Java, Spring and interaction with MongoDB. It requires the candidate to be familiar with distributed services, testing, system monitoring and reporting, and the complete SDLC process. … alternatives platform.SKILLS AND EXPERIENCE WE ARE LOOKING FORBachelor’s or master’s degree in computer science, engineering, or related field7+ years experience developing in Java, Spring & Non-SQL technologies such as MongoDBExperience with micro-services, java deployments & devOps tools such as GitlabFull understanding of software development lifecycle best practicesAn ability ...

translate architectural designs into operation Essential Skills: - Technology knowledge – Demonstrable experience in the minimum of 4 of the below: i. Particular working experience with Java 8+ ii. Experience in using Spring/Spring Boot frameworks iii. Experience in designing and developing RESTful microservices iv. Experience writing unit and integration tests … teams and facilitate the relationships with indirect stakeholders iv. Able to share knowledge and mentor (potentially non-technical) colleagues Desirable Skills: - Proficiency in both Java (particular in Sprint Boot) and JS would be advantageous - Knowledge of multiple JS frameworks and tools (e.g. React, Angular, Vue, NodeJS, Redux, Typescript, Webpack, Jest ...

founders. Design and build the core data ingestion and retrieval systems that handle BMS telemetry, BIM models, IoT streams, and metadata, using Python, Java, Go (Django, Spring, EdgeX frameworks). Build the features clients interact with daily across React, TypeScript, and our backend. Own the knowledge graph infrastructure (RDF triple … 4+ years of software engineering experience. You've built and operated systems in production: APIs, databases, task queues, caching, deployments. Proficient in Python or Java (Django or Spring), PostgreSQL, GraphQL. Comfortable with full-stack development with React, TypeScript, TanStack, Tailwind. You've designed and operated data-intensive systems and understand ...

processes are applied consistently throughout the project lifecycle.Develop, debug, test, document, and deploy software enhancements aligned with the Software Development Strategy.Lead delivery, covering:Java-based backend services and APIs that process system business events and workflows, integrating with downstream systems and data services in a secure, highly available environment.Drive strong … through clear, concise, and well‐reasoned input.What essential skills does Leidos need from me Extensive software engineering experience, including substantial hands‐on delivery using:Java (Java 8 and modern Java versions such as 17 and 21)API design and implementationProven experience operating as a technical leader, including:Leading technical decision ...

Communities of Practice, and contributing to wider engineering brand and culture. Tech stack M&S uses a variety of technologies including React, Next.js, Typescript Java Kotlin Python Swift GraphQL Federation Cloud: Azure While M&S is principally a Java environment, the Personalisation group has a mix of Python and Java ...

commodities trade lifecycle. Lead the design of integrations between ETRM platforms and surrounding systems, establishing scalable patterns and standards utilizing technologies such as Java, messaging frameworks, and enterprise data platforms. Architect robust data flows and integration frameworks, including mapping, transformations, validations, and exception handling, ensuring data accuracy, lineage, and control. … ownership and responsiveness. Technical Expertise Architecture and design of distributed systems and integration frameworks Event‐driven and messaging architectures (Kafka, IBM MQ, TIBCO, JMS) Java and enterprise application frameworks (J2EE, Spring) Data platforms and databases (Oracle, AWS Redshift, PL/SQL) API design and integration (RESTful services) Cloud architecture ...

managing complex financial state transitions, translating intricate market structures into scalable solutions.**What You'll Do*** Design and deliver reusable, reliable, low-latency Java code that powers the Exchange.* Raise the bar on code quality, organization, and automation as the system scales under load.* Profile and resolve performance bottlenecks … unit, integration, and performance layers.* Collaborate across a distributed team of engineers, product managers, and project managers.**What You'll Bring*** Strong Java (17+) fluency with experience in performance tuning.* Track record of designing and building systems for high throughput and low latency.* Hands-on experience with agentic AI development ...

looking for a product-focused Software Engineer II to join our fast-growing Experiences Engineering team. This is a full-stack role, leveraging Java, SQL, React, AWS and AI tools. It’s ideal for mid-level engineers who enjoy solving complex problems, shipping frequently, and working in a modern cloud … degree or above in Comp Science or a related field.Full-Stack Mindset: Experience developing web apps, including proficiency in a modern backend language (e.g., Java, C#, Go, Python) and familiarity with relational databases.Problem Solving: A strong grasp of computer science fundamentals (data structures, algorithms) and the ability to apply them ...

commodities trade lifecycle.Lead the design of integrations between ETRM platforms and surrounding systems, establishing scalable patterns and standards utilizing technologies such as Java, messaging frameworks, and enterprise data platforms.Architect robust data flows and integration frameworks, including mapping, transformations, validations, and exception handling, ensuring data accuracy, lineage, and control.Partner with Trading … environment, with strong ownership and responsiveness.Technical ExpertiseArchitecture and design of distributed systems and integration frameworksEvent-driven and messaging architectures (Kafka, IBM MQ, TIBCO, JMS)Java and enterprise application frameworks (J2EE, Spring)Data platforms and databases (Oracle, AWS Redshift, PL/SQL)API design and integration (RESTful services)Cloud architecture ...