251 to 275 of 284 Senior Java Engineer Jobs in the UK

Senior Backend Engineer - Java/C++ (SC, Gloucester)

Location
Portishead Point, England, United Kingdom
Computerworld Personnel Ltd is recruiting a Software Developer (Java/C++) to join a growing technology organisation delivering innovative software solutions in a secure, technical environment. You will work with an experienced engineering team to develop scalable applications, contribute to design decisions and mentor colleagues. The role involves developing ...

Senior Full-Stack Engineer (Java/Spring + React)

Location
Glasgow, Scotland, United Kingdom
JPMorganChase in the United Kingdom is seeking a Software Engineer III to contribute to secure, scalable technology across backend and frontend. You will design systems, implement with Java/Spring Boot and React/TypeScript, and help drive automation, observability, and enterprise AI tooling. You will work ...

Senior Software Engineer II - Fraud Squad - Account Integrity (Java)

Hiring Organisation
Wise
Location
London, United Kingdom
Salary
£ 80 K
entirely new network for the world's money.For everyone, everywhere.More about our mission and what we offer.Job DescriptionAbout the role:Join us as a Senior Software Engineer in our critical Account Integrity team. This is a high-impact engineering role with a strong product focus, dedicated to solving … frontendYou will be delivering a tangible, real-world impact by securing customers' money, accelerating product growth by raising automation levels, and helping us engineer a world-class money transfer product.What do you need Engineering Expertise: Professional experience with Java or other JVM-based languages, including the Spring framework. ...

Senior Software Engineer II - Fraud Squad - Account Integrity (Java)

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
world's money. For everyone, everywhere. More about our mission and what we offer . About the role: Join us as a Senior Software Engineer in our critical Account Integrity team. This is a high-impact engineering role with a strong product focus, dedicated to solving complex, real … frontend You will be delivering a tangible, real-world impact by securing customers' money, accelerating product growth by raising automation levels, and helping us engineer a world-class money transfer product. What do you need? Engineering Expertise: Professional experience with Java or other JVM-based languages, including ...

Senior Software Engineer II - Payin Platform - Backend (Java)

Hiring Organisation
Wise
Location
London, United Kingdom
Salary
£ 120 K
network for the world's money.For everyone, everywhere.More about our mission and what we offer.Job DescriptionAbout the role:We are looking for a talented Senior Software Engineer to join our Payin Platform team in the London office. This team owns layer that powers how money enters Wise. … used by many teams across the company, so correctness, reliability, and thoughtful API design matter enormously.QualificationsWhat do you need?:5+ years of experience in Java, Kotlin, Python or Go Strong experience with Spring framework, relational databases, distributed and concurrent systems (Kafka)Great cross-team communication - Can discuss and champion ...

Senior Cloud Engineer: AI-Driven Microservices (Java/Python)

Location
Sheffield, England, United Kingdom
Test Triangle Limited in the United Kingdom is seeking a hands-on Senior Cloud Engineer to support the development of a Finance AI platform. The role focuses on building scalable, cloud-native enterprise applications and integrating AI capabilities into existing business platforms. Candidates should be strong software engineers … thrive within established product teams and delivery frameworks, with extensive experience in Java or Python, Kubernetes, Docker, and DevOps practices. #J-18808-Ljbffr ...

Senior Java/React Engineer – AI-Driven Risk Platform

Location
Auchentibber, Scotland, United Kingdom
JPMorganChase in Glasgow, United Kingdom seeks a Software Engineer III to join the Corporate Technology Credit Risk team. You will design, build and deliver secure, scalable Java back-end services and modern front-end components with React, supporting risk workflows and data analytics. You will work ...

Senior Java Full-Stack Engineer for Trading Platform

Location
England, United Kingdom
Luxoft is seeking a highly technical Java developer for a leading global financial markets infrastructure and data provider. The role focuses on backend services and web applications, delivering scalable components across markets and time zones. You will collaborate with senior engineers and frontend teams to enhance a trading … platform, implement REST APIs, and ensure robust performance in a Linux environment. Experience with Java 21, Spring Boot, React, and databases is valued. #J-18808-Ljbffr ...

Senior Full-Stack Engineer - Java/React on AWS (RegTech)

Location
Glasgow, Scotland, United Kingdom
JPMorgan Chase in Glasgow is seeking a Software Engineer III to design, build, and maintain cloud-native regulatory technology solutions on Mercury. You will collaborate with engineers, product owners, and compliance specialists to deliver scalable, secure software for global regulatory reporting. The role emphasizes modern Java/Spring ...

Senior Java Full-Stack Engineer - Microservices & AI

Location
Greater London, England, United Kingdom
JPMorganChase is seeking a Software Engineer III in London to own end-to-end delivery of secure, full stack features. You will design, implement, and operate services built on microservices, Kafka, and CI/CD pipelines, while driving performance, resiliency, and secure coding practices across production systems. Expect collaboration ...

Senior JVM Fullstack Engineer — Java/Kotlin & React

Location
Manchester, England, United Kingdom
Zühlke Engineering Vietnam LLC. is seeking a Senior Fullstack Developer to join a high-performing engineering squad in London or Manchester. You will work on backend-led services using Kotlin or Java 17+, building APIs and event-driven flows, and contribute to modern web interfaces with React ...

Senior JVM Fullstack Engineer — Java/Kotlin & React

Location
Greater London, England, United Kingdom
Zühlke Engineering Vietnam LLC. is seeking a Senior Fullstack Developer to join a high-performing engineering squad in London or Manchester. You will work on backend-led services using Kotlin or Java 17+, building APIs and event-driven flows, and contribute to modern web interfaces with React ...

Senior Low-Latency Java Engineer - London

Hiring Organisation
McGregor Boyall
Location
London, United Kingdom
Salary
£ 100 K
+ Bonus + Benefits City of London, LondonPermanentI'm working with a leading global investment bank looking for an exceptional low-latency engineer to join its specialist electronic trading technology team.This is a highly hands-on position-around 90% coding-building Java and Rust event-sourcing frameworks that … platforms across the bank.The technology operates at serious scale, with response times in the 10-100 microsecond range.We're looking for experience in:* Modern Java and JVM performance optimisation * Low-latency algorithmic trading systems * Market data and back-testing/simulation tools * Linux internals, system calls and kernel tuning ...

Senior Lead Software Engineer - Backend Engineering - Java/Kotlin

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
helps you realize your potential. Our team is key to our success. We're people-first. We value collaboration, curiosity and commitment. As a Senior Lead Software Engineer at JPMorganChase within the Accelerator business, you are the heart of this venture, focused on getting smart ideas into … engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; experience coaching senior engineers/leads on compliant usage patterns and controls. Technologies: We primarily use Jvm based languages (Java/Kotlin) but we also have parts ...

Java Sr Lead Software Engineer - OMS/Sales - VP

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.As a Senior Lead Software Engineer at JPMorganChase within the Global Sales OMS technology group working in EMEA with a focus on our NAMR operations … concepts and advanced applied experience in JavaHands-on practical experience delivering system design, application development, testing, and operational stabilityProficiency in back-end technologies notably Java, Springboot, High performance java, thread safety context , lockless approach and controlled object generation practices for high volume systemsDemonstrated ability to independently solve design ...

Senior Software Engineer III: Java/Python & AI-Driven Systems

Location
Bournemouth, England, United Kingdom
JPMorgan Chase & Co. in Global Finance Technology is seeking a Software Engineer III to join an agile team and help design and deliver trusted, scalable technology products in a secure environment. Based in Bournemouth, United Kingdom, this role offers the chance to influence critical financial systems. You will work ...

Senior AI-Driven Full-Stack Engineer (Java/React)

Location
Greater London, England, United Kingdom
Capgemini is seeking a Java Full Stack Developer with AI experience to join the Financial Services Cloud & Custom Applications team in a hybrid setup. You will work with business stakeholders to shape and deliver scalable digital solutions, combining strong engineering with a consultative mindset. The role requires collaboration across ...

Senior Lead Software Engineer - Backend Engineering - Java/Kotlin

Location
Greater London, England, United Kingdom
helps you realize your potential. Our team is key to our success. We’re people-first. We value collaboration, curiosity and commitment. As a Senior Lead Software Engineer at JPMorganChase within the Accelerator business, you are the heart of this venture, focused on getting smart ideas into … engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; experience coaching senior engineers/leads on compliant usage patterns and controls. Technologies: We primarily use Jvm based languages (Java/Kotlin) but we also have parts ...

Senior Full-Stack Java Engineer: Cloud, AI & Data

Location
Glasgow, Scotland, United Kingdom
JPMorgan Chase & Co. in the United Kingdom seeks a Full Stack Software Engineer III to design and deliver secure, scalable technology products within the Asset Management Team. You will work across multiple areas, collaborating to solve complex problems and drive high-quality outcomes. You will contribute to the software ...

Senior Quality Engineer with Java

Location
Greater London, England, United Kingdom
passionate Quality Engineer looking to make an impact at a global leader at the forefront of technological innovation? We are seeking an experienced professional to lead automation testing efforts, with a particular focus on backend and API testing, to join our dynamic team in London. About The Role … Quality Engineer, you will play a key role in enhancing our testing frameworks and processes. Your expertise in mobile automation—especially for iOS platforms—will help ensure the delivery of high-quality solutions that make a real difference worldwide. This hybrid role (office in central London) offers flexibility, combining ...

Senior JVM Engineers - Java, Scala & Kotlin

Location
Greater London, England, United Kingdom
Location: Canary Wharf, London – 3 days per week in the office Salary: Up to £160,000 + benefits We’re looking for an exceptional Senior JVM Engineer to join a high-performing engineering team in Canary Wharf. This is a hands‐on role for an engineer … solving complex technical problems, building highly scalable systems and working in a strong engineering culture. You’ll work primarily across the JVM ecosystem , with Java, Scala and/or Kotlin , contributing to the design and development of robust, high‐performance distributed systems. You’ll be expected to bring strong ...

Senior Backend Java Microservices Engineer (Spring Boot)

Location
Belfast City District, Northern Ireland, United Kingdom
Net2Source Inc. in Belfast, UK, is seeking a Backend Java Developer with 5–7 years of experience to design, develop and maintain scalable microservices using Java Spring and Spring Boot. The role is hybrid, requiring 3 days onsite per week, and is a fixed-term employment opportunity (12+ … months). The ideal candidate will design, develop and maintain Java-based microservices, collaborate with cross-functional teams, ensure performance and reliability, and contribute to code reviews, testing and #J-18808-Ljbffr ...

Senior Software Engineer - AI-Driven Java/Python Platforms

Location
Christchurch, England, United Kingdom
JPMorgan Chase & Co. in the Global Finance Technology group seeks a Software Engineer III to join an agile team delivering trusted market-leading technology in a secure, scalable way. You will design and implement software across multiple domains, use AI-assisted development tools, and contribute to architecture, data visualization ...

Senior Cloud Engineer (C#/Java) & Azure — Partly Remote

Location
Greater London, England, United Kingdom
Onyx-Conseil in London is seeking a Software Engineer with C# or Java and Azure to design, develop, and integrate cloud-based solutions. A bachelor’s degree in computer science or a related field is required, with 4–6 years of progressively complex experience across design and development. ...

Senior Lead Software Engineer - Python / Java

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorgan Chase within Quantitative Execution Strategies Tech, you are an integral part of an agile team that works to enhance, build, and deliver … closely with front office teams (trading, structuring) to support the QES platform.Develops platform and visualization components required by the desk.Utilizes principal technologies such as Java, Python and TypeScript (React) within the team.Required Qualifications, Capabilities, and Skills:Formal training or certification on software engineering concepts and proficient advanced experienceHands ...