151 to 175 of 180 Senior Java Engineer Jobs in the UK

Senior Backend Engineer — Java & Cloud Leader

Location
Nottingham, England, United Kingdom
Capital One Nottingham is seeking a Staff Software Engineer - Back End to shape technical strategy across multiple teams in a hybrid Nottingham office. You will drive architectural decisions, mentor engineers, and represent Capital One in technical forums. The role requires deep Java expertise, strong system design skills ...

Senior Software Engineer, Global KYC & Onboarding (Java)

Location
Greater London, England, United Kingdom
Wise is hiring a Senior Software Engineer in London to own large-scale backend projects for Global KYC and Onboarding. You will design robust microservices, deliver clean APIs, and build reliable systems that scale across borders, enabling faster, compliant financial services for customers worldwide. Join cross-functional teams ...

Senior Cloud Software Engineer | Java/Python + AI/ML

Location
England, United Kingdom
J.P. Morgan is seeking a Software Engineer III within the Corporate Investment Bank Markets Technology team. You will be a core technical contributor designing, building, and delivering trusted, scalable software in a secure environment. Work with engineers to implement cloud-native solutions and automate remediation to improve reliability. ...

Senior Blockchain Engineer - Hybrid Java Web3 Backend

Location
Greater London, England, United Kingdom
Citi London is seeking a Senior Blockchain Engineer to join the Digital Assets Platform. You will contribute to the Citi Integrated Digital Assets Platform (CIDAP), building enterprise-grade web applications with a strong Java backend and Web3 integration. The role requires hands-on development, collaboration across teams ...

Senior Java Backend Engineer - Fintech, Stock Options

Location
Greater London, England, United Kingdom
fast-growing fintech, is hiring a Backend Engineer in the United Kingdom. You will design and maintain scalable backend systems powering our cross-border money movement products. You’ll work with a strong team to deliver secure, high-performing services that enable global financial inclusion. The role focuses … greenfield development and improving existing systems, building REST APIs and microservices, and evolving systems like card payments, treasury, and crypto liquidity using Java 25, #J-18808-Ljbffr ...

Senior Java Backend Engineer for AI-Driven Systems

Location
Greater London, England, United Kingdom
within the engineering platform. The role operates at SFIA Level 4, allowing guidance to juniors and influence over team objectives. You will work on Java/Spring Boot backends, contribute to architecture, and implement end-to-end backend solutions with modern practices in an Agile/Scrum setting. #J ...

Senior Backend Engineer (Java/AWS) + AI — Hybrid

Location
Greater London, England, United Kingdom
Remotestar, a leading fintech company in London, is seeking an experienced backend developer with expertise in Java and Spring/Spring Boot. The ideal candidate will have over 8 years of backend development experience, strong knowledge of MongoDB, RESTful services, and effective team leadership capabilities. This hybrid position requires ...

Senior Java Backend Engineer – Secure Microservices (DV)

Location
Greater London, England, United Kingdom
CBSbutler Ltd. is seeking a Back End Developer to build core services for a Defence Intelligence platform. You will design secure, scalable Java-based microservices and RESTful APIs, working in a highly secure environment with multidisciplinary teams. The role requires current DV security clearance, MOD/Defence experience ...

Senior DevOps Engineer (Java)

Hiring Organisation
Netcompany
Location
Leeds, UK
Employment Type
Full-time
need any reasonable adjustments or extra support during the recruitment process, please contact us at reasonableadjustments@netcompany.com.#LI-RS1SummaryType: Full-timeFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And Services ...

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 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 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 ...

Java Sr Lead Software Engineer - OMS/Sales - VP

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
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 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 Lead Software Engineer - Python / Java

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
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 trusted … 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 ...

Senior Lead Software Engineer - Python / Java

Location
Greater London, England, United Kingdom
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 trusted … 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 experience ...

Senior Backend Engineer - Scala/Java & Cloud (Event-Driven)

Location
Greater London, England, United Kingdom
также опыт с Kafka и тестированием. Участие в проектировании, код-ревью и тесное взаимодействие с cross-функциональными командами обязательно. Требуется опыт работы с Java и ReactJS, знание AWS и PostgreSQL приветствуется. #J-18808-Ljbffr ...

Senior Real-Time Java Platform Engineer

Location
Greater London, England, United Kingdom
engineering initiative to create a brand-new, real-time banking platform focused on scalability, availability, and zero-downtime reliability. The platform uses microservices with Java/Spring Boot, Kafka for real-time streaming, RESTful APIs, and automated CD pipelines. The team operates with strong autonomy, mentoring engineers and driving ...