13,863+ Programista Java Java Deweloper Jobs in UK — Top Companies Hiring June 2026

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Full Stack Engineer — AI Powered, Java/Python/React

JPMorgan Chase & Co. is seeking a Full Stack Engineer to shape the future of web applications with innovative AI-driven solutions. You will design, build, and support scalable web applications, leveraging Java, Python, and React to deliver AI-enabled features. The role offers the opportunity to collabo ...

Mid Level Core Java Engineer: Build Scalable Systems

Fusion Health is looking for an experienced Java Engineer to expand their core engineering team based in London. The ideal candidate has over 3 years of experience in Java programming, strong knowledge of algorithms, data structures, and web architectures. You will contribute to all phases of the devel ...

Senior Java Lead Engineer Secure, Scalable OMS & UI

JPMorgan Chase & Co. offers an exciting opportunity for a Senior Lead Software Engineer in Greater London. You'll be part of an agile team, responsible for designing and delivering innovative technology products while maintaining performance and security standards. Your role includes developing high-qu ...

Full Stack Engineer — AI Powered, Java/Python/React

JPMorgan Chase & Co. is seeking a Full Stack Engineer to design and support scalable web applications and integrations. The role demands expertise in Java, Python, and React, and requires collaboration across teams to deliver personalized solutions. Applicants must have a passion for engineering excell ...

Lead Software Engineer – Java, AI & AWS, Agentic AI

J.P. MORGAN in Glasgow is hiring a Lead Software Engineer to design and implement cutting-edge AI and data engineering solutions. You will collaborate within a cross-functional team to develop innovative products that meet critical business objectives while ensuring reliability and scalability. The ide ...

Lead AI & Data Engineer Java, AWS, Agentic AI

JPMorgan Chase & Co. is seeking a Lead Software Engineer to design and deliver cutting-edge AI and data engineering solutions. Located in Glasgow, this role involves collaborating with cross-functional teams to develop scalable, secure, and market-leading technology products. The ideal candidate will h ...

Java and Fidessa Developer up to £100,000 Hybrid

Job title : Java and Fidessa Developer - Equities TradingLocation : Bromley - Hybrid workingSalary : £85,000 - £100,000 + Benefits + BonusStart date : ASAPWorking hours : 40 hours per week We are working with one of the largest global BFSI orga ...

Backend Engineer – Java/Spring Boot + ML Driven Recommendations

JD.com is seeking a backend developer in London, UK, to design and develop services for recommendation systems. This role requires expertise in Java and Spring Boot, along with experience in machine learning and microservices. Ideal candidates will have 3+ years in backend development, effective commun ...

Java SDE II Build Scalable Microservices on Azure

Tesco - Corporate in Welwyn Garden City is seeking a mid-level Software Development Engineer (SDE2) to contribute to technical leadership and software delivery. The ideal candidate has solid experience with Java and cloud technologies, including Azure and Terraform, also embracing Agile methodologies. ...

Senior Lead Engineer (Python/Java) for Front Office

JPMorgan Chase & Co. is looking for a Lead Software Engineer to join the Quantitative Execution Strategies Tech team in Greater London. The role involves developing high-quality production code, collaborating with trading teams, and executing innovative software solutions. You will utilize technologies such a ...

Senior Java L3 Production Support Engineer Onsite London

N Consulting Limited is seeking a JAVA L3 Support professional to work onsite in London, UK. This role requires hands-on programming experience with Java 8 and strong SQL skills. The initial contract duration is over 6 months with the potential for flexible working days after establishing trust with the clien ...

Software Engineer Java, Cloud Services Development & Unit Testing

SOFTWARE ENGINEER – Java, Cloud Services development & Unit Testing £60 per hour via Umbrella Newcastle or Guildford – 4 days per week on-site Friday working from home 35-hour working week 12-month contract SC clearance required ...

Junior Technical Consultant ( Java or C# ) Learn ETRM

Junior Technical Consultant (Java / C) – Energy/Commodities Trading | London Kick-start your career in one of the most specialised and high-value areas of technology and business: Energy & Commodities Trading and Risk Management. As a Junior Technical Consultant, you’ll undertake a rigorous ...

Consultant Junior Java Engineer DE TC UKI Belfast

At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. Junior Java Engineer - Technology Consulting – Bel ...

Lead Security Engineer Full Stack Developer React / Java

Lead Security Engineer - Full Stack Developer - React / Java LONDON, United Kingdom Job Information Job Identification Job Category Security Engineering Business Unit Corporate Sector Posting Date 03/07/2025, 03:18 PM Locations LONDON, Uni ...

Lead Software Engineering Java ETT – Options Algorithmic Trading

Are you ready to make a meaningful impact and advance your career in a dynamic, fast-paced team? At JPMorganChase, you’ll help build market-leading technology products that power our electronic trading business. You’ll work alongside talented professionals who value creativity, collaboration, and continuou ...

Senior Software Engineer (C# / Java) Remote & Scalable Backend

Threecolts is seeking a Software Engineer with 5–8+ years of experience to own features across Inventory Lab’s systems. You will design, build, and maintain scalable services and APIs, ensuring high performance and quality. Key qualifications include strong proficiency in C# and Java, experience with c ...

Senior Java Engineer: Low Latency SOR for Equities

Citi is looking for a Senior Java Developer specializing in Smart Order Routers to join their Equities Electronic Trading team in Belfast. As a VP-level position, you will be responsible for driving technical implementation of a core low-latency execution platform using high-performance Java and microservices ...

Senior Software Engineer (C# / Java) Remote & Scalable Backend

Threecolts in Bath is looking for a Software Engineer with proficiency in C# and Java. The role involves taking ownership of features across Inventory Lab’s systems and operating independently while making sound technical decisions. With a competitive salary of £90,000 per year, benefits include 25 day ...

Low Latency Java Engineer for Front Office Trading

Thomson Keene is seeking a Java Developer in Greater London to join a front office technology team. The role involves gathering business requirements, designing and building low-latency trading systems, and developing high-performance applications. The ideal candidate will have 3-8 years of experience ...

Java Software Engineer – E commerce Platform (London Onsite)

JD.COM is seeking a software development lead to enhance the online shopping experience on Joybuy. The role involves designing and implementing scalable software components while collaborating with a dynamic team at our London location. The ideal candidate will have at least 3 years of software develop ...

Senior Software Engineer (C# / Java) Remote & Scalable Backend

Threecolts is seeking a software engineer to take ownership of features across Inventory Lab's C# and Java-based systems. The role involves designing and building scalable services and APIs, and contributing to technical discussions. Ideal candidates will have 5-8 years of experience in software engineering a ...

Senior Java & AI Engineer Fintech Payment Product Remote

Gravitas Recruitment Group (Global) Ltd is seeking a Senior Java Developer / AI Engineer to design and build payment products for a Fintech Challenger Bank in Central London. The role is focused on hands-on Java and Spring Boot development within the fintech payment domain. The ideal candidate will pos ...

Senior Software Engineer (C# / Java) Remote & Scalable Backend

Threecolts in Salford is seeking an experienced Software Engineer to oversee features in their C# and Java systems. In this role, you will design scalable services and collaborate closely with Product, QA, and DevOps teams to enhance customer value. With 5–8+ years of experience and strong skills in C# ...

Senior Software Engineer (C# & Java) – Remote, 25 PTO

Threecolts is looking for a seasoned Software Engineer to take ownership of features within Inventory Lab’s systems, utilizing C# and Java. The ideal candidate will possess 5-8 years of experience and play a critical role in design, development, and debugging processes. This role offers the opportunity ...

SC Cleared Software Developer (Java/Scala) — TDD & Pairing

hackajob is partnering with Opencast Software to find software developers for a role focused on building quality products while emphasizing engineering practices and methodologies. The ideal candidates will enjoy solving problems collaboratively and improving client experiences. Applicants should have ...

Senior Java Engineer: AI Driven, High Throughput Systems

mthree is seeking an Expert Systems Developer to lead the architectural evolution and scaling of a high-throughput platform for a tier-one global financial institution. This role involves driving automation, influencing system design, and ensuring engineering excellence through rigorous standards and mentorin ...

Senior AWS & Java Engineer for Robotics Cloud Platform

u-blox in the UK is looking for an experience Software Developer specializing in Java and AWS. You will be a part of the high-precision Positioning Services team, focusing on the development of core platforms and cloud services. This role offers opportunities for personal development in a collaborative and in ...

Lead Software Engineering Java ETT – Options Algorithmic Trading

Job Description Are you ready to make a meaningful impact and advance your career in a dynamic, fast-paced team? At JPMorganChase, you'll help build market-leading technology products that power our electronic trading business. You'll work alongside talented professionals who value creativity, coll ...

Principal Java Engineer – Payments & Cloud Lead (Hybrid, 6m)

Mindera is seeking a Principal Java Engineer in Greater London, England, for a 6-month contract outside IR35. You will be working in a friendly and welcoming team focused on developing secure, high-volume payment services. The role includes leading technical discussions, developing integrations with pa ...

Senior Full Stack Engineer: Java, Python, React + AI

J.P. MORGAN in Greater London is seeking a Full Stack Engineer to shape the future of web applications. You will design and support scalable web applications and integrations using Java, Python, and React, collaborating across diverse teams. This role involves driving AI initiatives and ensuring compli ...

NATO Ready Full Stack Java Developer Secret Clearance

Wlgroup is seeking an experienced Full Stack Java Developer to support NATO's NIRIS platform. This role involves software development, integration, and testing in an Agile environment. Key responsibilities include developing Java components, maintaining REST integrations, and contributing to CI/CD prac ...

Coding Curriculum Designer: Shape Digital Skills (Python/Java)

Calling All Coding Crusaders! London, United Kingdom Posted 12 months ago This is a job posted by our partner Jooble Tech Stack Python Java Web Development Coding Curriculum Development Use your expertise to cre ...

Senior Linux Backend Engineer — Java/Python (SC Clearable)

ALTEN LTD - UK is seeking a Backend Software Engineer based in London to design and support high-reliability software platforms. You'll work in a collaborative environment, focusing on operational control platforms and software components using Java and Python. The ideal candidate will have a Bachelor' ...

Backend Engineer (Java/Spring) for Global Ecommerce Platform

JD.com is seeking experienced professionals to build and maintain backend systems for its Joybuy platform located in Greater London, England. You will guarantee high performance, availability, and security in a fast-paced e-commerce environment. The ideal candidate should have a Bachelor’s degree in a ...

Full Stack Digital Developer — TS/React, Java & Spring

Join Barclays as a Full Stack Digital Developer in Glasgow, where you will engage in developing and enhancing digital solutions that revolutionize our offerings. You will work with technologies like TypeScript, React, and Java, ensuring high-quality software through best practices and collaboration with produ ...

Senior Java Lead: Microservices, CI/CD & Cloud (Hybrid)

LA International is seeking a Lead / Senior Java Developer for a hybrid position based in Glasgow. The ideal candidate will design, develop, and support enterprise Java applications with a focus on microservices and REST APIs. Strong commercial experience with Java 8+, Spring Boot, and Agile methodologies is ...

Trading Front Office Software Engineer (Java/Spring) – Glasgow

Provntalent is seeking a Software Engineer to join a leading multi-strategy investment firm in Glasgow. This role involves developing scalable applications that support investment and trading activities within a fast-paced team. The ideal candidate should have strong backend engineering skills, especially in ...

Senior Java Full Stack Engineer Onsite Contract (IR35)

Buzzworks Business Services Pvt. Ltd. is offering a Java Full Stack replacement role in Bournemouth. The successful candidate will have at least 5 years of relevant experience and will be expected to work onsite for 5 days a week. This contract role falls inside IR35 and caters to the consulting sector ...

Lead Software Engineering Java ETT Options Algorithmic Trading

Are you ready to make a meaningful impact and advance your career in a dynamic, fast-paced team? At JPMorganChase, you’ll help build market-leading technology products that power our electronic trading business. You’ll work alongside talented professionals who value creativity, collaboration, and continuou ...

Lead Java AI Engineer: AWS, Data & Agentic AI

JPMorganChase is seeking a Lead Software Engineer to design and deliver cutting-edge technology products that transform business operations. You will develop advanced AI and data engineering solutions and support critical business objectives. The ideal candidate possesses deep expertise in software dev ...

Senior Java Rates Developer Hybrid London, 12m Contract

Delta Capita is looking for a Senior Rates Developer to join their team in London. This contract position offers a rate of £800 to £900 per day and requires strong server-side Java development experience within a real-time trading environment. Key responsibilities include enhancing rates pricing system ...

Remote/Hybrid Full Stack Dev Java, React & Microservices

Bowerford Associates is seeking a Full Stack Software Developer to join a growing team focused on building web-based applications for healthcare organizations. You will work in an agile environment with an emphasis on designing responsive interfaces and developing microservices. This role can be fully ...

Remote Full Stack Java Developer: Enterprise Web Apps

Langham Recruitment is seeking a Full Stack Java Developer to support their Digital team, focusing on enterprise web and business applications. The ideal candidate will have at least 2 years of Java development experience. The role involves working through the full development lifecycle and collaborati ...

Lead Software Engineer Java / Python Public Cloud Engineering

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing agile, cross-functional engineerin ...

Senior Full Stack Engineer (Java/React) Flexible Hours

Elsevier, located in Oxford, is seeking a Senior Full Stack Software Engineer with expertise in Java and React. This role involves designing, developing, and deploying applications for scientific research publication. You will enhance systems while collaborating with Agile teams to ensure innovative solutions ...

Senior Lead Java Engineer — Spring, Microservices & Secure Systems

JPMorganChase in Glasgow is seeking a Senior Lead Software Engineer to enhance and deliver technology products in Prime Finance Services. You will leverage your expertise in Java and lead diverse teams to create secure, scalable solutions. Collaboration, innovation, and a culture of inclusiveness are e ...

Java SDE II: Azure Cloud, CI/CD & Mentorship

WeAreTechWomen is seeking an SDE2 to join their tech team in Welwyn Garden City, England. In this role, you will provide technical leadership in developing high-quality solutions, particularly using Java and associated frameworks like Spring Boot. You'll collaborate with cross-functional teams, manage tasks e ...

Consultant Junior Java Engineer DE TC UKI Belfast

Junior Java Engineer – Technology Consulting – Belfast Location: Belfast | Other locations: Primary Location Only | Date: 28 Apr 2026 | Requisition ID: About the role In Digital Engineering we shape, concept and build innovative solutions that address the most important issues ...

Junior Java Full Stack Engineer for Digital Transformation

Capgemini is seeking a Junior Java Full Stack-Associate Consultant in London to drive digital transformation projects. The candidate will write clean code and collaborate in multi-disciplinary teams, translating client visions into innovative solutions using technologies such as Java, JavaScript, and Spring Boot ...

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