326 to 350 of 527 Java Engineer Jobs in the UK

Hybrid Full-Stack ML Ops Engineer (Java/React/AWS)

Location
Greater London, England, United Kingdom
Starling Bank in London, UK seeks a Full Stack Engineer (ML Ops) to join our data-driven fintech team. Build scalable services, REST APIs, and frontend with React/Redux, leveraging Java and AWS in a hybrid setup. The role offers a base salary of £70K–£110K, permanent ...

Senior Java Engineer - Real-Time AI Security

Location
Greater London, England, United Kingdom
Harmonic Security is seeking a Senior Software Engineer to join the Intercept team, building the Endpoint Agent and Browser Extension that run on customer devices, along with the backend services. You’ll work across Java backend systems, Rust, and TypeScript, delivering fast, secure, and scalable software. ...

QA Automation Engineer - Java/SQL (AVP)

Location
Belfast City District, Northern Ireland, United Kingdom
class products and solutions, and unparalleled access to capital and liquidity. Job Summary The Equity Finance team are seeking a skilled Quality Assurance Test Engineer to join our team in Belfast. Citi is embarking on a bold multi‐year transformation for the Prime Services business. If you are someone … employ strong communication skills, ensure a first‐class service of quality to our internal clients. The ideal candidate should have a strong background in Java and SQL, with proven experience in developing and maintaining automated test scripts through the use of practices such as BDD. Key Responsibilities Implement ...

Senior Backend Engineer (Java/Kotlin) – AI-Powered API Platform

Location
York and North Yorkshire, England, United Kingdom
Anaplan is seeking an Engineer IV to join our team in Manchester, UK, or York, UK. You will lead design and delivery of platform capabilities powering API gateways, edge routing, and developer acceleration, while mentoring engineers across global teams. You will work with Java/Kotlin ...

Principal Java Engineer - Distributed Systems, Serverless - Elasticsearch

Location
United Kingdom
security, and observability help organizations deliver on the promise of AI. What is The Role: We are on the lookout for a Principal Software Engineer to join our Elasticsearch - Distributed Systems team and focus on how Elasticsearch provides scale, performance, and resilience, especially in the context of our Serverless … issues are successfully resolved. What You Bring: You have a deep background in distributed systems and consensus algorithms. You have strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as newer language features. You have a deep technical ...

Principal Java Engineer - Distributed Systems, Serverless - Elasticsearch

Location
Greater London, England, United Kingdom
security, and observability help organizations deliver on the promise of AI. What Is The Role: We are on the lookout for a Principal Software Engineer to join our Elasticsearch - Distributed Systems team and focus on how Elasticsearch provides scale, performance, and resilience, especially in the context of our Serverless … issues are successfully resolved. What You Bring: You have a deep background in distributed systems and consensus algorithms. You have strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as newer language features. You have a deep technical ...

Full-Stack Engineer (Java/React): Build Secure, Scalable Apps

Location
Greater London, England, United Kingdom
JPMorgan Chase & Co. in Greater London is seeking a Software Engineer II to build secure, scalable full-stack applications within Global Technology Asset Management. You will work in a cross-functional agile team to design, develop, and operate enterprise solutions across multiple technologies. You will own your work through ...

Lead Cloud AI/ML Engineer (Java/Python)

Location
Christchurch, England, United Kingdom
JPMorganChase invites applications for a Lead Software Engineer in Christchurch, UK, within the Corporate Global Tax Technology team. You will design, build, and secure scalable cloud-based applications while guiding AI-enabled engineering practices and modern tooling adoption. You will mentor teams, drive high-quality production code, and collaborate ...

Senior Java Software Engineer - Search Inference - Platform

Location
United Kingdom
search, security, and observability help organizations deliver on the promise of AI. What is The Role: We are on the lookout for a Senior Java Developer to join our Elasticsearch team and drive our work on the Inference API in Elasticsearch. The Elasticsearch Inference API is the integration layer … incidents Write thorough tests: unit tests using ESTestCase, YAML-based REST integration tests, and rolling-upgrade tests What You Bring: 5+ years of production Java experience, with experience contributing to a large, established Java codebase. You know core Java and are conversant in the standard library ...

Hybrid QA Automation Engineer - Java, API & BDD

Location
Belfast City District, Northern Ireland, United Kingdom
Citi in Belfast is seeking a skilled Quality Assurance Test Engineer to join our Prime Services team. You will develop and maintain automated test scripts using Java and BDD, ensuring a high-quality service for internal clients. Role requires strong API testing experience, SQL skills, and collaboration with ...

National Security Java Engineer - Hybrid Role

Location
Hursley, England, United Kingdom
Consulting UK FutureNow is hiring Java Developers and Software Engineers to design, build, and modernise critical applications for the UK public and private sectors. You will work across secure, enterprise-scale systems, delivering high-quality software within modern Java environments and a full software delivery lifecycle. This hands ...

Software Engineer (Java)

Location
Greater London, England, United Kingdom
Computer Science, Computer Engineering, or related field or experience Experience building and designing distributed and scalable software in general purpose languages such as Java, Go, C++ Driven, self-starting personality. Our employees are expected to demonstrate peer leadership and initiative early on Excellent written and verbal communication skills DESIRED ...

Lead Java Software Engineer – Markets CRM - LDN

Location
Greater London, England, United Kingdom
deliver secure, scalable, and market-leading platforms. Be part of a team where your ideas and leadership make a difference. As a VP Engineer in the Markets CRM Platform team, you will lead a global group of engineers to design and deliver advanced technology solutions. You will architect … formal training/certification in software engineering concepts Hands-on experience as a developer and technical leader in large corporate environments Expertise in Java fundamentals, object-oriented programming, multi-threading, messaging technologies, and computer networks Experience building high-performance, latency-sensitive Java applications Understanding of agile methodologies ...

Senior Java Engineer: Spring Boot, REST & Cloud

Location
Southampton, England, United Kingdom
DP World in Southampton is seeking a Senior Developer to design, develop, and deliver high-quality software for our customs and logistics platforms. You will own complex development tasks, mentor others, and contribute to modern ...

Lead Java Engineer, Regulatory Tech & Cloud

Location
Greater London, England, United Kingdom
JPMorgan Chase within the EDG Technology Org seeks a Lead Software Engineer to shape and deliver trusted, scalable technology products for the firm. You will own critical tech solutions across CDM, DRR, and Rune DSL, contributing as a core technical contributor in an agile team. Responsibilities include creating secure … production code in Java, reviewing peers, and driving cloud-native improvements. You will lead architectural evaluations and communities of practice while fostering inclusive team #J-18808-Ljbffr ...

Senior Java Engineer - Platform APIs & Edge Routing

Location
Manchester, England, United Kingdom
Anaplan, a leader in AI-infused scenario planning, seeks an Engineer IV in Manchester, UK, or York, UK. You will design and deliver platform capabilities powering enterprise-scale API gateways, edge routing, and developer acceleration, while mentoring global teams and driving modern GitOps practices. You will work with Java ...

Senior Front‐Office Java Engineer – Ultra‐Low Latency

Location
Greater London, England, United Kingdom
Markets is seeking a Senior Low Latency Java Developer for the Quantitative Strategies team in London. You will design and build ultra‐low latency pricing and risk systems that power our market‐making stack, collaborating with Quants, Front Office and Business Operations. This onsite role requires 5 days ...

Software Engineer III - Java - Senior Associate

Location
Greater London, England, United Kingdom
have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorgan Chase within the Commercial & Investment Bank's Payments Technology group, you play a vital role in an agile team dedicated to enhancing, building … coding hygiene and system architecture Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and advanced applied experience in Java on Spring Boot programming language Hands-on practical experience in system design, application development, testing, and operational stability Proficiency in automation and continuous delivery methods ...

Software Engineer II - Java - Engine by Starling

Location
Greater London, England, United Kingdom
Hear more from the team in some case studies, below, and our work with Women In Tech. Day in the Life of a Software Engineer Running a Backend Team Check out our shiny new Engineering careers page We are looking for engineers at all levels to join the team. … multitude of problems and challenges, who can work across teams do great things here at Engine, to continue changing banking for good. As an Engineer you will: Contribute to our award winning platform and internal tooling Build new features and products from scratch in a configurable way Share your ...

Hybrid Camunda Full-Stack Engineer (Java/React)

Location
Knutsford, England, United Kingdom
Capgemini is seeking a highly skilled Camunda Developer to design and implement Camunda-based workflows and full-stack solutions. You will work across Java back-end services and React front-end interfaces, delivering scalable, well-tested applications in an Agile setup. The role offers hybrid working across offices, client ...

Remote Principal Engineer – Java, AWS & Enterprise Web Apps

Location
Greater London, England, United Kingdom
McNally Recruitment Ltd is partnering with a large UK client to hire a Principal Engineer in London or Edinburgh. The role requires in-office presence 6 days per month with the remainder remote, focusing on designing and engineering software with customer experience as the priority. You will shape architectural … direction, lead a software team, and deliver scalable, secure enterprise web applications using Java, Spring Boot, ReactJS, AWS, and data tech like Postgres, MongoDB and Snowflake. #J-18808-Ljbffr ...

Senior Lead Backend Engineer (Java/Kotlin) - Fintech

Location
Greater London, England, United Kingdom
JPMorganChase's Accelerator team is seeking a Senior Lead Software Engineer to drive high-impact fintech products and empower teams to ship quickly. You will design scalable JVM-based systems, emphasize testability, resilience, and secure code, and collaborate across squads to turn ideas into customer-facing solutions. The role ...

Senior Lead Full-Stack Engineer: React, Java, AWS, AI/ML

Location
Greater London, England, United Kingdom
JPMorganChase in London is seeking a Senior Lead Software Engineer to guide an agile team delivering secure, scalable cloud-native platforms. You will drive technical direction, code reviews, and mentorship while building production-grade interfaces. Strong proficiency in React/TypeScript, Java, Python, AWS, and cloud native design ...

Lead Java Software Engineer in FX Payments tech

Location
Greater London, England, United Kingdom
creativity, technical excellence, and your unique perspective. Discover how you can push the limits of what’s possible with us. As a Lead Software Engineer in Wholesale Payments, FX Payments Tech, you will play a pivotal role in designing and delivering secure, scalable technology products. You will work closely … mobile) In-depth knowledge of the financial services industry and IT systems Practical cloud native experience Preferred Qualifications, Capabilities, and Skills: Experience with Java 21 Familiarity with Spring framework and Spring Boot Knowledge of RDBMS and NoSQL databases Experience with Kafka Expertise in microservices architecture Ability to leverage ...

Java Lead Software Engineer

Location
Glasgow, Scotland, United Kingdom
that supports diversity, inclusion, and continuous learning. Take the next step in your journey with us and help deliver trusted technology solutions. As a Java Lead Software Engineer at JPMorganChase within the Payments Technology Regulatory Reporting team, you will design and deliver secure, scalable cloud technology products. ...