1,701 to 1,725 of 2,266 Java Jobs in the UK

contractor engagement with no formal line management, but you'll be the working technical authority for a team of four (1 infrastructure engineer, 3 Java software engineers) and the key point of governance as external delivery support transitions in-house. You'll be: Hands-on across a TypeScript/Node.js … commerce platform and a production-scale Java codebase Owning AWS cloud infrastructure (EC2/Node-based; Azure also fine) Directing and coordinating a small team without formal line management Supporting DevOps and integration capability moving in-house Second-line technical escalation during a defined cover period Essential Proven experience ...

direction and engineering best practices Mentoring colleagues and sharing knowledge across the team Tackling complex technical challenges and driving continuous improvement Tech stack includes: Java SQL React & TypeScript AWS Docker Kubernetes Terraform CI/CD & automated testing We'd love to hear from you if you: Have strong commercial Java ...

Full Stack Engineers to design, develop and enhance new features across their platform, working on everything from modern Angular front ends to Java backend services, APIs and SQL databases. You'll also build integrations with customer ERP systems, data platforms and partner applications as part of a major UK defence … ownership, giving you the opportunity to influence architecture, engineering standards and best practices while mentoring other developers. What you'll need: Strong experience with Java, Angular/TypeScript and SQL Experience building full stack applications and REST APIs Knowledge of system integrations, CI/CD and automated testing Comfortable working ...

cloud technologies and building products used by millions of people. What You'll Be Doing Building modern applications and services using technologies such as Java or Python Developing cloud-native solutions, primarily within AWS environments Creating and maintaining CI/CD pipelines and automated deployment processes Working with containers, serverless … quality Collaborating closely with engineers, architects and stakeholders to deliver exceptional products What We're Looking For Commercial software engineering experience with technologies including Java or Python Experience with modern front-end frameworks such as React, Angular, Vue or Svelte Exposure to AWS and cloud-native engineering principles Experience with ...

cloud technologies and building products used by millions of people. What You'll Be Doing Building modern applications and services using technologies such as Java or Python Developing cloud-native solutions, primarily within AWS environments Creating and maintaining CI/CD pipelines and automated deployment processes Working with containers, serverless … quality Collaborating closely with engineers, architects and stakeholders to deliver exceptional products What We're Looking For Commercial software engineering experience with technologies including Java or Python Experience with modern front-end frameworks such as React, Angular, Vue or Svelte Exposure to AWS and cloud-native engineering principles Experience with ...

dedicated to building a Spring Boot based framework and robust libraries that support our product engineering teams. This role combines deep technical expertise in Java and the Spring ecosystem, with strong problem‐solving abilities. You will work closely with SDLC and Infrastructure teams and play a pivotal role in driving … standardisation and promoting best practices across Investments' technology landscape. Job responsibilities Design, develop, and maintain backend libraries and frameworks using Java and Spring Boot, tailored to the needs of asynchronous architecture that powers the Investments' ecosystem. Build scalable, reliable, and secure components that provide out of the box implementations ...

Developer: Educated to degree level (or equivalent) in Computer Science, Software Engineering, or a related discipline. Extensive experience in software design and development using Java-based technologies. Experience in technical leadership or senior developer roles. Experience working on high-transaction, large-scale systems in telecoms, billing, or similar enterprise domains … preferred. Strong expertise in Java, Spring Boot, and J2EE. Hands-on experience with RESTful APIs, Microservices, and Containerisation (Kubernetes/OpenShift). Solid understanding of RDBMS, SQL, and PL/SQL. Familiarity with application servers such as JBoss or Oracle 10gAS. Proficiency in Git-based source control, debugging, and build ...

What You'll Be Doing Designing and building full stack applications from frontend through to backend and database Developing modern web applications using Angular, Java and SQL technologies Creating APIs and integrations with enterprise platforms and external systems Building secure, scalable and maintainable software with quality built in from … solving challenging technical problems. You'll ideally have experience with: Full stack software development in commercial environments Angular or another modern TypeScript frontend framework Java backend development SQL databases and API development System integration and enterprise application development CI/CD pipelines, automated testing and DevOps practices Software architecture ...

scrum team and be an active member governing the overall platform. Enhance and develop new features for risk aggregation and hedging, leveraging React and Java Act as a Lead developer who will help set direction and best practice around automated testing, platform framework, SDLC as well as acting a point … teams including Trading, Sales and Quantitative Research, UX as well as other technology teams. Required qualifications, capabilities, and skills Commercial experience working with Java Experience in designing scalable micro-services using RESTful Knowledge of server side technologies (Spring/Spring boot, messaging frameworks such as ActiveMQ, Kafka, maven/gradle ...

message-based technologies (e.g., Kafka, AMPS), strong management skills to coordinate across global regions and multiple applications. Deep proficiency across multiple technologies including Java and Python, along with ability to work with both relational and NoSQL databases, including AWS equivalents, will be key in delivering best in class outcomes. … learning frameworks. Extensive hands-on experience with message-based technologies such as Apache Kafka and AMPS, including design, deployment, and optimization. Advanced proficiency in Java and Python, including architectural design, development, and code review in both languages. Strong experience with relational databases (e.g., Oracle, Amazon RDS) and NoSQL databases (e.g. ...

across one or more multi‐disciplinary teams, setting standards for engineering quality, security and performance Lead architecture and design decisions across services built in Java Spring Boot, AWS Serverless (Lambda/Node.js) and Ruby on Rails with React Define integration patterns between modern services and Legacy Mainframe systems, supporting incremental … services entering live support Qualifications Strong hands‐on experience leading the design and delivery of production services across a polyglot stack Deep experience with Java and Spring Boot for back‐end service development Practical experience building serverless services on AWS using Lambda, Node.js, and the Serverless framework (or equivalents such ...

seeking the following: Proven leadership of software engineering teams building distributed systems and microservices in agile environments (Scrum/Kanban). Deep Java experience (Spring), architectural patterns for scalable, observable, testable systems; strong API design. Strong DevOps practices: CI/CD (e.g., GitLab), automated testing (JUnit/Spock), code reviews … teams for flow and outcomes; full product lifecycle ownership (build, test, deploy, monitor, iterate); growth mindset with continuous learning and knowledge sharing. Code: Java 17/21 (Spring, Maven), Groovy, JavaScript/TypeScript (Angular) Testing: JUnit, Spock Architecture: Microservices Deployment: Private Cloud (VMs/containers) Tooling: GitLab ...

world’s most trusted travel platform. You’ll bring both strong software engineering fundamentals and hands‐on data engineering expertise — writing production-quality Java and Python, architecting reliable pipelines, and delivering end-to-end solutions that scale to hundreds of millions of travelers. Do you enjoy building features … data pipelines: define SLAs, implement performance measurements, monitoring, and anomaly detection. Ensure enterprise data integrity, validation, documentation, and governance. Platform & Software Engineering Write production Java and Python code across our evolving platform stack — from data ingestion and event processing to REST services and internal tooling. Build and maintain streaming ...

team that delivers scalable, reliable, and innovative solutions that accelerate scientific discovery. Key responsibilities: Design and implement graph-based search services. Develop applications using Java , Spring Boot, Spring, GraphQL , and GraphQL Federation . Integrate with databases, web services, or AWS services (Neo4j, DynamoDB, RDS, S3, Parameter Store, SQS, SNS, Kinesis … professional software engineering experience in distributed systems or search platforms . Proven track record building scalable backend systems and APIs. Strong expertise in Java and the Spring Boot ecosystem . Hands-on experience with GraphQL API/REST APIs design. Solid background in cloud-native architectures with AWS and Kubernetes ...

Salt Digital Recruitment is seeking a Senior Java Engineer for a contract role based in London/Hybrid. You will work as part of an Agile team to migrate a legacy application to a new event-based architecture, handling server-side deployment effectively. The ideal candidate has strong core Java ...

Responsibilities Play a role in migrating and rebuilding core architecture in Java Spring Boot Design and optimize technical connectors for various global channels Rebuild the catalog publication flow addressing technical complexities Collaborate on transferring complex Legacy business rules into dedicated BCP assets Ensure accurate real-time synchronization of stock … price updates Requirements Proven experience in Java Spring Boot development Experience in Google Cloud Platform (GCP) Proficiency in PostgreSQL Knowledge of Redis/Valkey Familiarity with REST and Event-Driven architectures Desirable: Experience with Python #J-18808-Ljbffr ...

company is seeking a capable Full stack Java professional to deliver back-end and JSF UI work within a modern, microservices-based architecture. You will contribute to API development, data payload handling (JSON/XML), and integration projects using MuleSoft tooling as part of a dynamic, agile team. The role ...

skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On behalf of Deutsche Bank, we are looking for a Senior Java Engineer (Front Office/Fixed Income) for a 6 Months contract based in London (Hybrid 3 times per week in the office). Job description … role Purpose of the role: As Senior Java Engineer you will join a Front Office technology team focused on the development and enhancement of Fixed Income trading applications. You will bring strong Java engineering expertise combined with an understanding of trading environments and the ability to contribute across the full ...

Role Title: Cloud Security Engineer Start Date: ASAP End Date: 31st August 2026 (Extensions Available) Rate: £460p/d via Umbrella Location: Knutsford (3 Days per Week Onsite) Job Description: As an experienced Cloud Engineer ...

Role Description: We are looking for an experienced Security Cloud Engineer to support cloud security engineering, automation, and secure cloud infrastructure delivery across AWS, Azure, or GCP environments. The role will focus on enhancing cloud ...

Matchtech is actively seeking a Java Developer Contractor to join a high-profile delivery programme in London. You will design, develop and enhance enterprise-scale applications within an Agile environment, translating business needs into robust technical solutions. The role focuses on backend services, RESTful APIs, and microservices, with Spring Boot ...

Experis - ManpowerGroup is seeking a Java Developer with Java and PL/SQL experience to join the CESA (Self Assessment) team within Tax Admin in Telford. Role requires the ability to learn quickly and work well with others, with some flexibility between Java and PL/SQL. The position offers ...

Barclays is seeking a Senior Software Engineer to design, develop, and improve software across front-end and back-end, leveraging React/Angular, Java/Spring, REST APIs, and secure coding practices to deliver scalable digital services. Join a collaborative team in Glasgow, contributing to architecture, API design, cloud deployment ...

will help shape architecture, deliver secure, scalable software, and collaborate across internal teams to support business objectives. You will lead development efforts across Java, React JS, Python, and cloud-native environments, ensuring operational stability and high availability of enterprise systems. #J-18808-Ljbffr ...

Location: London (hybrid) Duration: 6 months (strong scope to extend) We're looking for a Java Software Engineer to join a high-performing front-office technology team, building the next generation of sales platforms for global financial markets. You'll develop modern, scalable applications used directly by revenue-generating teams … engineering teams to turn ideas into production-ready solutions. Requirements: Strong software engineering experience delivering complex applications in agile environments. Excellent knowledge of Java Development. Experience within Financial Services environments. A solid foundation in object-oriented and/or functional programming. Experience with engineering best practices including TDD, continuous integration ...