401 to 425 of 527 Java Engineer Jobs in the UK

Senior Java Full-Stack Engineer & Digital Transformation

Location
United Kingdom
Capgemini Invent in the UK is hiring a Java Full Stack Engineer – Senior Consultant for Digital Excellence. You will design and deliver cutting-edge microservices using Spring Boot, while building responsive frontend apps with React, HTML and CSS, in agile, multi-disciplinary teams. You will lead engineering initiatives ...

Senior Java & FIX Engineer – Real-Time Trading APIs

Location
City Of London, England, United Kingdom
Group's Prime division is seeking a Senior Java/FIX Engineer to design and modernise high‐performance trading APIs used by institutional clients. You’ll own services end to end, from architecture through production, focusing on resilience, latency and correctness in real‐time markets. You’ll work … REST, streaming and FIX APIs, modernising the FIX estate and shaping our cloud‐native trading platform. Strong Java and distributed systems experience are essential. #J-18808-Ljbffr ...

Lead Java Engineer - Low-Latency Trading Systems

Location
Greater London, England, United Kingdom
JPMorgan Chase & Co. in London seeks a Lead Software Engineer to join Digital Markets Execution Technology. You will act as a core technical contributor, delivering trusted market-leading technology products with security, scalability, and reliability at the forefront. You will oversee end-to-end software solutions for trading systems ...

Senior Java Backend Engineer: Microservices & Kafka Hybrid

Location
Glasgow, Scotland, United Kingdom
GlobalLogic in United Kingdom is seeking an experienced Backend Engineer to design and build robust, scalable microservices using Java 17+ and Spring Boot 3. You will work across the full backend stack — from API design through to production‐grade integration testing — using modern Java and Spring technologies. ...

Digital Transformation Engineer (Java/React)

Location
Greater London, England, United Kingdom
Daemon Solutions Ltd. in Greater London is seeking a Consultant focused on software engineering, particularly with Java and/or React. The successful candidate will be a critical part of the Daemon Engineering team, working on innovative projects and collaborating with senior and junior colleagues. This role emphasizes effective ...

Senior Software Engineer I - Backend (Java) New London, UK

Location
Greater London, England, United Kingdom
experience is a team of passionate engineers building the tools and services that power how we operate. We’re looking for a Senior Backend Engineer to help shape and deliver innovative solutions for our customers. You'll develop and build out a unique part of the platform, offering self … about our tools, tech and people, head to our tech blog. What you'll be doing Designing and building new features and enhancements using Java 17+, Spring Boot, Elasticsearch, Kafka, Gradle, Hibernate, Couchbase, SQL, and Docker. Collaborating with cross-functional teams and stakeholders to shape solutions and align ...

Senior Software Engineer II - Backend (Java) - Account Sharing

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
111000 to 145000 GBP Annually
world's money. For everyone, everywhere. More about our mission and what we offer . We are looking for a Senior Backend Engineer to join the Account Sharing team within Wise’s Consumer Squad . The team is focused on building entirely new products in the shared finances space … build scalable distributed systems and deliver customer-facing products used by millions of users. You are proficient in backend programming languages such as Java, Kotlin, Python, or Go . You have strong experience designing asynchronous, reliable, and scalable systems within microservice architectures . You are comfortable working in greenfield ...

Senior Java/Kafka Engineer — Greenfield FinTech (Hybrid)

Location
Greater London, England, United Kingdom
Hunter Bond seeks a Kafka Engineer/Java Developer for a FinTech client in London. The role is hybrid, focusing on building distributed, low-latency systems within a high-calibre team. You will mentor juniors and help evolve infrastructure while delivering robust, scalable software. Salary ...

Java Microservices Engineer – Spring Boot & Kafka (Northampton)

Location
England, United Kingdom
Barclays Northampton campus is seeking a Software Engineer to design, develop and improve scalable applications that power our banking platforms and customer experiences. You will work with Java, Spring Boot and Kafka in a collaborative agile environment, ensuring secure, high-performance solutions for customers and colleagues across distributed ...

Senior Lead eSoftware Engineer - Equities Algo Trading - Java - VP

Location
Greater London, England, United Kingdom
Senior Lead eSoftware Engineer - Equities Algo Trading - Java - VP LONDON, LONDON, United Kingdom Job Information Job Identification 210612713 Job Category Software Engineering Business Unit Corporate Sector Posting Date 04/02/2025, 08:37 AM Locations LONDON, LONDON, United Kingdom Job Schedule Full time About Us J.P. … opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Senior Lead Software Engineer at JPMorgan Chase within the Equities Trading Technology Organization, youare an integral part of an agile team that works to enhance, build, and deliver ...

Senior Java Backend Engineer — Cloud-Native & Scalable APIs

Location
Greater London, England, United Kingdom
Cognizant Technology Solutions Corporation in London is seeking a Senior Developer, Core Services to build scalable backend systems for live and streaming services, using Java and Spring and to shape architecture and reliability. The role requires ownership of performance and security and close collaboration with architecture and product teams. ...

Java Software Engineer - Open Banking & Payments

Location
Greater London, England, United Kingdom
great things here at Starling, to continue changing banking for good. We're seeking highly motivated engineers with at least 3-4 years of Java experience to play a key role in our Getting Paid & Open Banking team. In this role, you will develop and maintain innovative capabilities that … open-minded when it comes to hiring; we care more about aptitude and attitude than specific qualifications. For the most part we code in Java, but you need not be an expert when you join us! We believe in clean coding, simple solutions, automated testing, and continuous deployment. ...

Java Software Engineer - Getting Paid & Open Banking

Location
Manchester, England, United Kingdom
great things here at Starling, to continue changing banking for good. We're seeking highly motivated engineers with at least 3-4 years of Java experience to play a key role in our Getting Paid & Open Banking team. In this role, you will develop and maintain innovative capabilities that … open-minded when it comes to hiring; we care more about aptitude and attitude than specific qualifications. For the most part we code in Java, but you need not be an expert when you join us! We believe in clean coding, simple solutions, automated testing, and continuous deployment. ...

Java Software Engineer - Getting Paid & Open Banking

Location
Greater London, England, United Kingdom
great things here at Starling, to continue changing banking for good. We're seeking highly motivated engineers with at least 3-4 years of Java experience to play a key role in our Getting Paid & Open Banking team. In this role, you will develop and maintain innovative capabilities that … open-minded when it comes to hiring; we care more about aptitude and attitude than specific qualifications. For the most part we code in Java, but you need not be an expert when you join us! We believe in clean coding, simple solutions, automated testing, and continuous deployment. ...

Lead Java Engineer for Front-Office eTrading

Location
Greater London, England, United Kingdom
Vertus Partners in London is seeking a Lead Engineer to shape the next generation of front-office trading technology. This hands-on role involves architecture influence, platform direction, and delivering business-critical applications used by trading teams. You will modernise a large-scale technology estate, build high-performance systems ...

Hybrid: Senior Java Backend Engineer — Microservices & Kafka

Location
Glasgow, Scotland, United Kingdom
GlobalLogic is seeking a Backend Engineer for a hybrid role based in Glasgow or London. You will design, build, and scale backend microservices using Java 17+ and Spring Boot 3, and shape robust REST APIs and event-driven systems with Kafka. You will work across the full backend ...

Java Software Engineer - Cloud Microservices (Remote)

Location
Greater London, England, United Kingdom
Banking is hiring a Software Engineer to work on its cloud-native core banking platform. You will contribute to design and implementation of scalable distributed systems, with a strong focus on production-quality software and performance. The role involves deep exposure to banking backend components, delivering features ...

Java & Kotlin Engineer for Prime Brokerage Platform

Location
Belfast City District, Northern Ireland, United Kingdom
Citi is hiring in Belfast for a Prime Brokerage technology role. You will engineer core components using Java/Kotlin and provide technical leadership on an agile team. You’ll drive quality, CI/CD, and modern DevOps practices while shaping architecture and documenting designs. Join Citi ...

Senior Java & FIX Engineer - Low-Latency Trading APIs

Location
Greater London, England, United Kingdom
Group's Prime API team is seeking a Senior Java/FIX Engineer to design and modernise trading APIs used by institutional clients. You will own services end-to-end, tackle latency challenges, and work on REST, streaming and FIX interfaces. The role sits in IG Prime, with … cloud-native initiatives and live systems work. Strong Java, concurrency, and collaboration with client-facing teams are essential for success. #J-18808-Ljbffr ...

Senior Software Engineer – Scalable PostgreSQL/Java

Location
United Kingdom
Chainalysis is building the data platform for blockchain analytics and seeks a Senior Software Engineer with deep PostgreSQL and Java Spring Boot experience to drive high-impact projects at scale. You will own a data ingest Java service, optimize PostgreSQL operations, and contribute to next-generation architecture ...

Senior Java Lead Engineer - AI-Driven Cloud & Spring

Location
Birmingham, England, United Kingdom
Inspired Thinking Group (ITG) is seeking a Lead Java Developer to join our Digital Engineering team in Birmingham. You will design, develop and maintain enterprise-grade web applications, mentor teammates and collaborate with product, QA and UX in an agile environment. You will work with Spring Boot, AWS, REST ...

Senior Lead Software Engineer - Python / Java

Location
Greater London, England, United Kingdom
part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Python Engineer at JPMorgan Chase within the AM Research Technology team, you are an integral part of an agile team that works to enhance, build … leading-edge technologies. Adds to the team culture of diversity, opportunity, inclusion, and respect. Required qualifications, capabilities, and skills: Formal training or certification on Java/Python concepts and proficient advanced experience. Hands-on practical experience delivering system design, application development, testing, and operational stability, particularly in cloud environments. ...

Senior Java/React Full-Stack Engineer (Microservices)

Location
Greater London, England, United Kingdom
Randstad Technologies Ltd is hiring a Full Stack Java/React Developer to build and deploy enterprise-scale distributed applications and microservices. The role uses Java 11/17, Spring Boot, Spring Security, Microservices and React to deliver robust back-end services and modern front-end experiences. ...

IAM Software Engineer I - Java & JavaScript

Location
Greater London, England, United Kingdom
Elsevier is seeking a Senior Software Engineer I to design and implement scalable Java and JavaScript applications. You will join the Identity & Access Management team, contributing to authentication and authorisation infrastructure on AWS ECS and EKS. Expect challenging research, design, mentoring, and collaboration with product and customers ...

Java Software Engineer

Location
United Kingdom
looking for an experienced and motivated Java Software Engineer. Our Ground team is focused on the development of new Bright Ascension ground software products, as well as supporting the maintenance of legacy products. As part of the Ground team, you will primarily be contributing to the development … fixes, and providing support both internally, and externally. Essential skills & experience We see experience with the following as essential to the job: Strong Java experience and knowledge, with a minimum of 2 years’ experience in a professional environment. Experience with development and debugging of high-quality code, and adherence ...