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Senior Java Engineer — High Throughput Trading Systems

A leading metals exchange in London is seeking a Senior Engineer to enhance their Inter-Office Trading platform. The role involves developing resilient integrations, automating test tooling, and collaborating with stakeholders to improve efficiency. Candidates should have over 5 years of Java development experie ...

Senior Java Engineer Flexible Hybrid Cloud & AI

A global technology company in the UK is seeking a Software Developer to work within their Consulting Client Innovation Centers. The role involves designing, developing, and maintaining applications using Java and related frameworks. Candidates should have experience with API integration, CI/CD practices, and pr ...

VP, Senior Full Stack Engineer (Java & Angular)

About this role Are you interested in building innovative technology that shapes the financial markets? Do you like working at the speed of a startup, and tackling some of the world’s most interesting challenges? Do you want to work with, and learn from, hands‑on leaders in technology and finance ...

Senior Backend Engineer: Java, Kafka & Microservices Leader

A global technology company is seeking a Senior Software Engineer II to join their team. This role involves leading the design and development of scalable services using Java and Spring Boot while maintaining a focus on microservices architecture. Candidates should have significant experience with distributed sy ...

Senior Java Lead Engineer Scalable Financial Tech

A leading global financial services firm is seeking a Lead Software Engineer to join its Equities Technology team in London. You will execute creative software solutions, develop secure high-quality production code, and lead practices in software engineering. Ideal candidates should have over 12 years of experie ...

Senior Backend Java Engineer Loyalty APIs (London)

A leading tech company in London is seeking a Senior Back-End Java Engineer to design and develop key product features for a widely-used app. You will take charge of API design and core services, ensuring quality delivery and mentoring junior engineers. The ideal candidate will have over 5 years of experience, s ...

Senior Java Backend Engineer — Cloud Native & AWS

A leading technology consultancy is seeking a Senior Backend Engineer to design and develop cloud-native solutions using Java and Spring Boot. The ideal candidate will contribute to high-impact platforms for Tier 1 financial institutions, ensuring agile development practices and secure deployments. This role is ...

Senior Mobile Backend Engineer (Java/Kotlin) Hybrid

A leading consultancy firm in the UK is seeking an experienced Mobile Backend Developer (JAVA/Kotlin) for a 6-month hybrid contract. You will provide advanced technical expertise and mentor junior staff while driving best practices in development. The ideal candidate should have experience with building scalable ...

Senior Backend Java Engineer Build Scalable Systems

A fast-growing technology company based in London is seeking skilled software developers to build impactful real-world systems. You will focus on backend development with a strong emphasis on Java, working with both relational and non-relational databases. This role offers the chance to take ownership of project ...

Senior Software Engineer (Java / C++ / Linux / Android)

Vix Technology is a global leader in providing innovative solutions for public transit, believing that accessibility should be a standard. With over 35 years of experience and systems deployed in more than 200 cities worldwide, we take a modular approach to integrate various partners and technologies, crea ...

Senior Java & Azure DevOps Engineer (AKS/Observability)

About Keyrus Keyrus is a global consulting and technology company focused on making data matter — truly matter — from a human perspective . Founded in 1996, Keyrus operates in 28+ countries across 5 continents , with more than 3,300 people worldwi ...

Senior Java Engineer (AWS) — Ownership & Leadership Path

A fast-growing SaaS company in the UK is seeking an experienced Software Engineer (Java) to join their high-impact engineering team. This role involves building scalable backend systems and developing APIs that drive a high-usage SaaS platform. Ideal candidates will have over 5 years of software engineering expe ...

Senior Java Engineer: Cloud Native & DevOps Innovator

A leading technology consulting firm is looking for a skilled Senior Java Developer for a dynamic environment in Farnborough, UK. The role requires expertise in modern Java development, cloud-native technologies, and CI/CD pipelines. As part of the team, you will develop applications and engage in project delive ...

Senior Java Engineer — Scale High‑Performance Apps

A leading financial markets infrastructure and data provider in the UK is establishing a talent community for Senior Java Engineers in London and Nottingham. This role emphasizes designing scalable Java applications, engaging with innovative technologies, and contributing to impactful solutions. Ideal candidates ...

Senior Java Engineer — BSS/OSS & Microservices Mentor

A leading software company in Greater London is looking for a Senior Developer to join its Software Engineering team. The role involves technical design, development of BSS/OSS products, and mentoring junior developers. The ideal candidate will have extensive experience in Java technologies and a strong grasp of ...

Senior Java Backend Engineer Outside IR35 Contract

A leading sports technology company in Greater London is seeking a Senior Software Engineer (Java) on a contracting basis. You will develop robust backend services and APIs, work closely with cross-functional teams, and manage deployments. Ideal candidates should have expert-level knowledge of Java 11+, Spring B ...

Senior Java Engineer Cloud Native AWS Backend

Do you enjoy designing and building scalable backend systems in the cloud - with Java at the core and AWS powering it all? My client is looking for a Senior Java Engineer to join a highly capable engineering team working on modern, cloud-native systems. This role ...

Senior Java/AWS Cloud Engineer Remote & Flexible

A global engineering firm based in Cheltenham is seeking an experienced Software Engineer to join their Technology Solutions team. The ideal candidate will have senior-level experience in Java and AWS, with expertise in full lifecycle development including modern front-end frameworks. This role offers a competit ...

Senior Java Engineer, Data Platform Framework (Hybrid)

A leading sports technology company in the UK is seeking a Senior Java Engineer for its Data Platform Framework. You will develop data-intensive backend services that power live sports events, focusing on efficiency and scalability. The ideal candidate has strong Java experience, AWS knowledge, and a background ...

Senior Software Engineer II Contacts Team Java

Senior Software Engineer II - Contacts Team - Java Full-time Compensation: GBP 105,000 - GBP 130,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whethe ...

Senior Backend Engineer: Java, Spring Boot, Kubernetes

A prominent tech consulting firm is seeking a Senior Software Developer to join their dynamic team. You will work on digital solutions that meet GDS standards and be involved in Agile product development. The ideal candidate has extensive knowledge in Java, Docker, and Kubernetes, with experience in leading team ...

Senior Backend Engineer: Java & Kotlin Microservices (London)

A leading recruitment agency is seeking a Backend Specialist with 5-7 years of experience in Java and Kotlin. The position involves building and maintaining robust applications and designing scalable Microservices using Spring Boot. The role offers a hybrid work environment in London, requiring collaboration wit ...

Senior Software Engineer (Java / C++ / Linux / Android)

Make The Connection Vix Technology is a global leader in providing innovative solutions for public transit, believing that accessibility should be a standard. With over 35 years of experience and systems deployed in more than 200 cities worldwide, we take a modular approach to integrate various p ...

Senior Embedded Linux/Android Engineer (Java/C++)

A global technology solutions firm is seeking a Senior Software Engineer based in Manchester. You will design and develop applications specifically for embedded Linux and Android devices, providing technical leadership and mentoring junior staff. The ideal candidate has over 5 years in software development with ...

Senior Java Backend Engineer Spring Boot & Cloud

GamblingCareers.com is seeking a Senior Software Engineer (Backend) in Greater London. The role involves designing and building scalable, cloud-based services using Java and Spring Boot. Responsibilities include maintaining backend systems, collaborating with business units, mentoring junior engineers, and addre ...

Senior Java Engineer: Scalable Quote API (Hybrid)

A major retail corporation located in Welwyn Garden City is seeking a Java Developer to design and implement APIs that power pricing and promotions across various channels. This full-time, hybrid role emphasizes collaboration and Agile values, necessitating strong Java expertise, cloud platform experience, and f ...

Senior Java Engineer — Fulfilment Platform (Scale & Ops)

Tesco - Corporate in Welwyn Garden City is looking for a Software Development Engineer to drive the design and implementation of a next generation fulfilment system. The ideal candidate will have extensive experience in building robust, scalable Java applications and work within a DevOps culture. Responsibilitie ...

Senior Java Backend Engineer — Hybrid, Global Platform

Lindar is seeking a Senior Java Backend Developer to join our engineering team in a hybrid role based in the UK. The ideal candidate will have over 5 years of experience in Java and Spring, with a strong understanding of web application architecture and microservices. We offer a competitive salary and benefits i ...

Senior Java Algo Engineer Fixed Income Trading

Citigroup Inc. seeks an experienced software engineer for its Fixed Income Algo technology team in Greater London. You will design reusable trading platform components and collaborate with traders and product managers to implement enhancements. The ideal candidate has extensive Java experience, understands distr ...

Senior Java Engineer, Equinox Platform Lead (Hybrid)

Citigroup Inc. is looking for a Senior Java Engineer in Greater London to drive innovation in the Equinox team within Equity Derivatives Tech. This role involves architecting solutions, collaborating with stakeholders, and mentoring junior engineers. You will work with technologies such as Java, REST APIs, and C ...

Senior Java/React Engineer – Platform & Data Services

A global financial services firm is seeking a Software Engineer III to enhance its PricingDirect platform. The role involves designing robust software solutions primarily using Java and Spring Boot, collaborating with diverse teams, and working with technologies like React and DynamoDB. Successful candidates wil ...

Senior Lead Java Engineer – Equities Algo Trading

A leading financial services firm is seeking a Senior Lead Software Engineer in London to enhance, build, and deliver market-leading trading technology products. The successful candidate will design and develop algo trading strategies, improve performance of existing strategies, and support operational stability ...

Senior Lead Software Engineer Java Architecture Nutmeg

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to Nutmeg for the same reason: our straightforward and transparent approach to investing. Nutmeg is a J.P. Morgan company offering award-winning investments, products and ...

Senior Java Engineer Lead Microservices & Cloud (Manchester)

A technology consulting firm in Manchester is seeking a Senior Java Software Engineer to design and build user-centred digital solutions. The ideal candidate will lead technical projects, ensure quality, and mentor colleagues. Proficiency in Java, microservices, and cloud platforms is essential. The role offers ...

Senior Software Engineer II Contacts Team Java

Company Description Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payme ...

Senior AWS Java Engineer — Cloud, Lambda & DynamoDB

A recruitment firm in the UK is looking for a candidate with expertise in AWS services, programming skills in Kotlin/Java, and a strong understanding of security principles within AWS. Essential skills include fluency in NodeJS, TypeScript, and experience with SQL and NoSQL databases. This role offers the opport ...

Senior Java Backend Engineer – Cloud Native Microservices

A leading financial institution in London is seeking a Senior Java Developer for a 10-month onsite contract. The role involves designing, building, and maintaining Java-based backend systems, with a focus on cloud-native and microservices architectures. The ideal candidate has hands-on experience with Java, clou ...

Senior Java Trading Systems Engineer Low Latency

A leading financial services provider is seeking a Senior Java Developer to design and implement low-latency trading system components. This role requires deep expertise in Java, real-time systems, and distributed messaging technologies. The ideal candidate will be responsible for optimizing mission-critical tra ...

Senior Java Engineer London, England, United Kingdom

Location: This is a hybrid role based out of our London office in Monument, with an expectation to be in the office 2 days per week. Salary Range: £80,000 - £90,000 per annum Role Type: Full-Time, Permanent Start date: As soon as possible The ...

Senior Java Engineer Hybrid London Backend & Microservices

A leading technology firm in London is seeking a Senior Java Engineer to enhance its Insurance platform. You will design and maintain backend services, work with modern technologies within microservices architecture, and mentor a growing team. The ideal candidate has strong experience in Java and related technol ...

Senior Backend Engineer Java Microservices | Hybrid/Remote

A leading fintech company is seeking a passionate backend developer to drive innovation in their microservices architecture. With a strong focus on Java and Spring frameworks, you will work within a self-managed team in a hybrid or remote setting. The role emphasizes quality, collaboration, and career developmen ...

Senior Lead Java Engineer Hybrid, Cloud & Microservices

A leading financial markets infrastructure provider in Greater London is seeking a Senior Lead Java Engineer to join the SwapClear Interfaces development team. This role focuses on designing and maintaining Java-based applications crucial for clearing operations, collaborating in an Agile environment with a stro ...

Senior Java Engineer Low Latency Trading Systems

A leading global financial services firm based in Greater London is seeking a Senior Java Developer to deliver low-latency trading system components. The ideal candidate will have expertise in Java and experience with distributed systems, cloud environments like AWS, and trading flows. This role emphasizes colla ...

Senior Application Software Engineer (Java/Spring/Backend)

Overview Job Title: Senior Application Software Engineer (Java/Spring/Backend) Location: Manchester Salary: £60,000-£75,000 Workplace Type: Hybrid (3 days a week in the office) Employment Type: Full-Time About Us </h ...

Senior Backend Engineer (Java/Spring) Cloud & Microservices

A leading investment platform in the UK is seeking a Senior Application Software Engineer to design and build highly scalable applications in a hybrid workplace. The ideal candidate will have proven experience in Java development, cloud architecture, and a strong background in financial services. Responsibilitie ...

Senior Software Engineer, Java for Investments Platform

A global technology company in the UK is seeking a Product Manager to develop innovative financial solutions. You will define and shape the Wise Assets product, focusing on user experience and data-driven decisions. The role requires strong project coordination skills and experience in web applications developme ...

Senior Java Backend Engineer — Cloud Native, AWS

A leading financial consulting firm is seeking a Senior Backend Engineer (Java) in Edinburgh for a hybrid role. You will design and build robust, scalable microservices with Java, Spring Boot, and AWS for Tier 1 financial institutions. This position offers opportunities for professional growth and access to a co ...

Senior Security Engineer & Full Stack (React/Java)

A global financial services leader located in London seeks a Lead Security Engineer with expertise in delivering secure software solutions. The ideal candidate will design, code, and test applications using Java and React, resolve production issues, and ensure a secure, agile development process. Key qualificati ...

Senior Backend Engineer Cloud Native Microservices (Java)

A leading global financial services firm in Greater London is seeking a Software Engineer III to join its International Consumer Bank team. This position requires expertise in Java and cloud-native microservices, with responsibilities including creating secure, high-quality software and collaborating with divers ...

Senior Software Engineer II Treasury + Liquidity (Java)

Senior Software Engineer II - Treasury + Liquidity (Java) Full-time Compensation: GBP 105,000 - GBP 130,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Wheth ...

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    Senior Java Python Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights