508,663+ Lead Cloud Aiml Engineer Java Python Jobs in UK — Top Companies Hiring July 2026

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Senior Java Engineer | Spring, Microservices | Hybrid UK

Sivara GmbH is seeking an experienced Senior Java Developer to join their dynamic team. This hybrid role is based remotely and in the UK, offering a day rate of £300-£350 outside IR35. The ideal candidate will have extensive experience with modern Java technologies, strong technical leadership capability, and ...

Principal Java Engineer Low Latency Payments Platform

RE Partners is seeking an experienced Principal Java Engineer to join our engineering team in the UK. This role involves designing and optimizing low-latency systems for payment processing, utilizing modern technologies. With over 10 years of experience required, candidates must have expertise in Core ...

Java/Kotlin Software Engineer Agile, TDD, Spring

Skills and Experience You possess strong development experience in Java and Kotlin. You have familiarity with Agile processes and Test-Driven Development (TDD). Technical Expertise You understand Computer Science, Object-oriented Programming (OOP), Design Patterns, Data Structures, a ...

Hybrid Java Software Engineer — 4 Day Week

Sivara GmbH, based in Bradley Stoke, England, is seeking a skilled software engineer with experience in Java and a strong background in software development. The role involves designing software tools and collaborating with team members while adhering to industry standards. Offering a hybrid work model ...

Java Software Engineer: Build Scalable Science Platforms

Elsevier is seeking a Java Software Engineer in Oxford to design and deploy applications for scientific knowledge sharing. You'll collaborate with cross-functional teams to identify requirements and enhance our delivery process. Successful candidates should demonstrate proficiency in Java and JavaScrip ...

Java Distributed Systems Engineer Global Scale Services

Omaze is seeking engineers for the Apple Services Engineering team in London. This role focuses on building and improving features for Apple services such as Podcasts and Apple Music. Successful candidates will work on data systems that serve millions of users globally. Candidates should have strong ex ...

CICS Liberty Middleware Engineer (Java/JVM) Hybrid

Sivara GmbH is looking for a Middleware Infrastructure Engineer specializing in CICS Liberty for a 6-12 month contract. This role involves supporting the engineering and optimisation of Java workloads running in CICS environments, primarily based in London or Edinburgh, with a hybrid work model. The id ...

Senior Software Engineer – Backend & Mobile, AWS & Java

Sivara GmbH is seeking a Senior Software Development Engineer to join our backend team in London. This role involves leading a cross-functional squad while focusing on technical design and implementation. We're dedicated to changing banking for good, emphasizing innovation and collaboration. The ideal ...

Java Backend Engineer — Fintech APIs & Microservices Hybrid

DolarApp is searching for a Backend Engineer to contribute to scalable backend systems that drive its innovative fintech products. The role emphasizes building REST APIs and microservices within a fast-paced environment. Ideal candidates will have strong Java expertise, a relevant Bachelor's Degree, an ...

Java Microservices Engineer 12 Month Contract (London)

TechNET IT Recruitment Ltd is currently supporting a major global financial services organization looking to hire multiple Mid-Level Java Developers for long-term contract assignments in London. The successful candidates will work in a modern software engineering environment, contributing to enterprise-scale ...

Senior Kotlin/Java Backend Engineer — FinTech Microservices

Hydrogen UK Ltd is seeking a Senior Software Engineer with strong skills in Kotlin and Java to support a major financial services programme. The ideal candidate will have proven experience in building scalable backend systems and microservices within regulated environments. This role offers hybrid work ...

DevOps Engineer — AWS, Bash & Java | Agile Ops

Richard Wheeler Associates seeks a dedicated DevOps Engineer to join their team in Newbury, United Kingdom. The role demands a comprehensive understanding of DevOps principles and expertise in various tools including AWS and Bash scripting. Ideal candidates will have experience in agile methodologies a ...

Senior Java Backend Engineer – Spring Boot & Microservices

Computer Futures is seeking a Senior Java Engineer to develop scalable back end solutions that make a significant impact. This role emphasizes problem-solving and understanding system architecture beyond code. The ideal candidate will have a strong Java + Spring Boot background and proven experience in ...

Impactful Java Engineer (Spring) for Health Tech

OASIS Group is offering multiple Software Engineer opportunities, allowing you to be part of a growing and innovative organization. This is an exciting chance for motivated engineers to contribute to important projects that advance human health using modern technologies. Ideal candidates will have a de ...

Senior Java Backend Engineer: Fintech Microservices Impact

Castleisland is looking for a Backend Engineer to join our innovative fintech team in Greater London. This role involves designing and maintaining scalable backend systems that power our financial products. You'll collaborate in creating high-quality solutions focused on financial inclusion. The ideal ...

Staff Java Backend Engineer APIs & Banking Tech

Java Script Works is seeking a Staff Software Engineer specializing in Java backend development, based in Belfast, United Kingdom. The ideal candidate must have expertise in Core Java, JEE technologies, and API Development, with knowledge in Banking or similar sectors. This full-time role offers a comp ...

Senior Java Automation Engineer — FX eTrading Backend

Citi is looking for a Senior Automation Engineer to join their Tech team in Greater London. This role involves owning the backend automation capability within the FX eTrading technology stack, ensuring quality delivery for critical applications. Candidates will need significant experience in backend test auto ...

Senior C/C++ & Java Engineer — Windows Enterprise

Java Script Works is seeking a Senior C/C++ Developer with Java experience in Birmingham, United Kingdom. The role requires development work in a Windows environment, with previous software development experience in Java being essential. Beneficial skills include frontend experience with JavaScript, TypeScript, ...

Automation QA Engineer AWS, Java Springboot, CI

This is a job posted by our partner Jooble Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Requirements Java Java Springboot JEST (good to have) TypeScript (good to have) AWS services kno ...

Senior Java Engineer Full Stack, Vice President

Role Overview The Senior Java Full-Stack Engineer is an experienced, individual contributor position responsible for designing, developing, and implementing high-quality, end-to-end application systems and programs in coordination with the Technology team. The overall objective of this role is to ...

Software Engineer, Developer, Backend Java Identity IAM

Software Engineer, Developer, Backend Java Identity - IAM Contract Until End of December 2026 (Renewable) Rate: £600 per day Inside IR35 Location:Essex based offices (between Brentwood and Basildon) 4 days a ...

Hybrid Full Stack Engineer: Java/Spring & React

SR2 is looking for a Full Stack Software Engineer to join their expanding team in Bristol. This role offers a hybrid working model and a salary between £55,000 and £70,000. The successful candidate will work collaboratively in a supportive environment, focusing on both frontend and backend development ...

Senior Full Stack Engineer (Java/AWS) – Hybrid

CACI is seeking a Senior Software Engineer to join their Bristol office. The candidate will work in an Agile team, focusing on designing and implementing software solutions. Ideal applicants should have strong Java and AWS skills, along with the ability to effectively engage with clients. Key benefits ...

Senior Java Engineer Scalable, Secure Enterprise Apps

CAPGEMINI is seeking a Senior Java Developer for their Financial Services Business Unit, where you will architect high-quality applications that drive business results. This hybrid role requires collaboration with cross-functional teams and a focus on scalable application delivery. The ideal candidate ...

Java Full Stack Engineer — Hybrid, Growth & Learning

Netcompany, located in Greater London, is looking for an experienced IT consultant specializing in Java and full-stack development to join their team. This role offers a hybrid working model along with opportunities for hands-on coding and project management. The ideal candidate will have at least 2 ye ...

Java Software Engineer – Kafka API, Hybrid (London)

Client Server Ltd. is seeking a Software Engineer / Developer proficient in Java, with the opportunity to work on innovative projects in London. You will be part of a hybrid working arrangement, collaborating with a diverse team to implement cutting-edge solutions in the financial sector. The role emph ...

VP Java Engineer — FX Markets Tech Leader

Citi is seeking an Applications Development Lead in Greater London to manage development teams focused on innovative projects in the FX Technology group. This role involves overseeing team performance and stakeholder coordination while utilizing your extensive Java development experience to solve complex busi ...

Hybrid Java Software Engineer Spring Boot & Microservices

Michael Page seeks a Java Software Engineer to join their team in London, offering a salary of £50,000 to £60,000 per year. This hybrid role involves designing and maintaining software applications, and working closely with cross-functional teams to implement efficient solutions. The ideal candidate wi ...

Senior Data Platform Engineer – Java/Micronaut (Hybrid)

Marks & Spencer Plc is seeking a Senior Software Engineer to enhance their M&S Foods Product team. This role involves building and evolving reliable data services, shaping the technical direction of food data platforms, and ensuring technical excellence within an inclusive culture. Ideal candidates hav ...

Java Software Engineer — Hybrid, Full‑Stack Delivery

jobr.pro in Leeds is offering an exciting opportunity for an experienced software developer. This role supports the full life cycle of software development, including hands-on coding with technologies like Java, .Net, and C #. The ideal candidate will have a degree in a related field and 2+ years of industry ...

Senior Java Backend Engineer | AI Driven Microservices

Scrumconnect Limited is seeking an experienced Senior Backend Developer in London. This role focuses on developing scalable backend systems, requiring proven Java and Spring Boot expertise. The ideal candidate will leverage AI development tools to enhance productivity and code quality, contribute to te ...

Java Backend Engineer for Scalable eCommerce Platform

JD.COM is seeking a Software Developer to lead the development of features for online shopping on Joybuy. The ideal candidate will have a Bachelor's degree in Computer Science, with over 3 years of experience in software development, particularly in Server-side technologies like Java and Kotlin. This r ...

Core Trading Java Engineer Low Latency Systems

IG KnowHow is seeking a Software Engineer for their Core Trading team to build low-latency, high-throughput trading systems. The ideal candidate will possess strong Java skills and contribute to the performance of financial products. This role emphasizes collaboration within a dynamic team and follows ...

Senior Fullstack Engineer: Java/Springboot, AWS & React

The Trust is looking for a Fullstack Engineer to join their team on a 12-month contract. This position offers a unique working model of 1 week on-site and 3 weeks working from home, providing flexibility while ensuring crucial collaboration. The ideal candidate will possess a degree in a relevant field and si ...

Senior Digital Engineer — Java & React Native Expert

Love2Shop seeks a Senior Digital Engineer to build and maintain digital products impacting millions of users across web and mobile. You'll drive architecture, ensure compliance, and lead agile delivery while working within a collaborative engineering team. This full-time role offers a competitive salar ...

Senior Java Backend Engineer Scalable Microservices (Hybrid)

United States Digital Space LLC is seeking an experienced engineer in Haywards Heath, England, to build and maintain Java Spring Boot microservices. You will collaborate across teams to ensure high-quality code and optimized APIs while mentoring other engineers. This role emphasizes system design for s ...

Full Stack Java Engineer: Spring Boot Microservices

N Consulting Ltd is looking for a Full Stack Java Developer to be fully onsite in Basildon for a 12-month contract. This role involves designing and developing Spring Boot microservices and building secure REST APIs. Candidates should have strong experience in Java, Spring Boot, and Angular. The ideal ...

Senior Backend Java IAM Engineer – Identity Platform

Peopleworks is looking for a Software Engineer to join their Identity Management Services team in Essex. This role involves working on the core platform that powers identity infrastructure for a major banking and finance branch of a global manufacturing leader. The successful candidate will ensure the ...

Senior Java & Full Stack Engineer (JSF, Microservices)

Experis - ManpowerGroup is seeking a skilled Senior Java Developer based in Glasgow to deliver modern software solutions. The role involves Java backend development and JSF UI contributions within a collaborative engineering team. The ideal candidate will have experience in component and microservice a ...

Java Software Engineer (Mid Senior) Remote & Flexible

Join a forward-thinking company as an Intermediate Java Software Engineer, where you'll develop high-quality software solutions in a collaborative environment. You'll leverage your Java expertise and knowledge of frameworks like Spring to create maintainable applications that meet client needs. This role offers ...

Senior Full Stack Software Engineer (Java / React )

Senior Full Stack Software Engineer (Java / React) Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems? About the team: Our dynamic Agile Teams deliver the technology that f ...

Azure Software Engineer (C#/Java) – Hybrid London

A technology consultancy firm is seeking a Software Engineer highly proficient in C# or Java and Azure. The role requires a bachelor's degree and 4-6 years of experience in software development, particularly in Azure integration and API management. The candidate should excel in problem-solving and communication, ...

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 Java Engineer Low Latency Trading Platform

Bank of America is seeking a Software Engineer III in Bromley, focusing on Electronic Trading Technology. This role involves delivering key functional changes, collaborating with quantitative traders, and participating in the full development lifecycle. Candidates should have excellent communication skills and a ...

London Senior Full Stack Engineer: Java + React

Senior Full Stack Software Engineer (Java + React) Location: London, United Kingdom About the Role This role focuses on full stack development using Java and React. Tech Stack User Interface Full‑stack React Software Engineer <li ...

Senior Java Engineer Hybrid Global Finance Tech

Citigroup Inc. in Belfast is seeking a Software Engineer (Java) to join the Global Fixed Income Trade Processing Team. You will engineer innovative solutions within a team, contributing to the future of global finance. The ideal candidate will have strong experience in developing large, complex softwar ...

Senior Backend Engineer, Core Java – Remote UK

A leading technology company is looking for a remote backend engineer to enhance their Java tools and developer experience. You will be responsible for building and maintaining essential tools, collaborating across teams, and executing technical visions. Proficiency in Java, Scala, or Kotlin is required, along w ...

AVP Java Fullstack Engineer: Financial Crime Innovation

Barclays is looking for a Java Fullstack Engineer at AVP level in Glasgow, United Kingdom. This role will involve shaping the future of financial crime prevention through the Integrated financial crime program. The ideal candidate will collaborate with cross-functional teams, maintain code quality, and have expe ...

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 Fullstack Engineer Java/Kotlin & TS, Flexible

Company Description Legal & General (L&G) is a leading UK financial services group and major global investor. We've been safeguarding people's financial futures since 1836, and strive to build a better society, while improving the lives of our customers and creating value for shareholders ...

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