Java Software Engineer Core Java Jobs in UK

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Java/Cloud Engineer

You will be working for a leading industrial manufacturer on a Greenfield project!The company is entering an exciting stage of their life cycle as they are leaving behind traditional methods and will start to use cutting edge technologies such as digital dying and 3D printing. The role will be a ...

Senior Java Engineer

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 of ...

Java Identity Engineer

We are seeking an experienced Java Identity Engineer to design, develop, and support secure authentication and authorisation solutions across enterprise applications and APIs. The ideal candidate will have strong Java backend engineering experience combined with deep knowledge of Identity and Access Managemen ...

Principal Java Engineer

Are you a Principal Java Engineer who enjoys solving complex technical challenges and shaping the architecture of large-scale systems? Do you thrive in environments where you can influence technical direction, mentor talented engineers, and build robust cloud-native applications?My client is seeking ...

Senior Java Engineer

The role in a nutshell: As a Senior Java Engineer, you'll play a pivotal role in every project you engage with. Your expertise will serve as the backbone to guide and support your project team in various capacities. Sharing your enthusiasm and experience, you'll empower your colleagues, e ...

Java Engineer (50009)

InfoSum is the world’s leading data collaboration platform, providing solutions to the world’s largest enterprises to allow collaboration across data sources and deliver richer customer experiences that prioritize consumer privacy. Our vision is to unlock data’s limitless potential, by enabling the wor ...

Lead Java Engineer

Job DescriptionWe are looking for an accomplished and experienced Java Engineering Lead/Manager to lead our UKBI engineering team. Reporting into our Engineering Director, you will have a strong background in Java, microservices, serverless architecture, Docker, EKS and search technologie ...

Backend Java Engineer

Java Engineer – Backend & Search PlatformLocation: London, UK**PLEASE NOTE SPONSORSHIP IS NOT PROVIDED FOR THIS ROLE - MUST HAVE FULL RIGHT TO WORK IN THE UK **About the RoleYou’ll be working on a large‑scale backend platform that powers advanced search, data processing, and h ...

Backend Java Engineer

AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies.Our Contingent Workforce Solutions (CWS) is one of our serv ...

Software Developer Java & Spring Boot

Experience within UK public sector or Financial Services The Company At Amber Labs, we are a cutting‑edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. ...

Software Engineering with Java Payments

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorgan Chase within the (insert LOB or sub LOB), you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology ...

Software Engineering with Java Payments

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorgan Chase within the (insert LOB or sub LOB), you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology ...

Java Software Developer in Cardiff

Full Stack Engineers (Java | ReactJS | AngularJS) Hybrid Working: 1 day per week onsite in Cardiff (non‑negotiable) Eligibility: SC Eligible candidates only Salary: £60,000 - £80,000 DOE We're hiring 5 experienced Full Stack Engineers to join major enterprise ...

Software Developer (API/Java Microservices)

Job Description We are looking for an API & Microservices - Software Development Engineer to join a squad in our Digital Tribe. This role will provide an excellent opportunity to learn new technologies and help shape the digital future at YBS.At YBS we provide our Software D ...

Software Developer (API/Java Microservices)

Job Description We are looking for an API & Microservices - Software Development Engineer to join a squad in our Digital Tribe. This role will provide an excellent opportunity to learn new technologies and help shape the digital future at YBS.At YBS we provide our Software D ...

Java Developer Hybrid, Core Hours, Great Benefits

Pharmacy2U Ltd is seeking a Java Developer to contribute to the development of new medical services. This role encompasses hands-on development, working within a microservices architecture, and maintaining existing healthcare services. Candidates should have experience with Java, Spring Boot, and cloud environme ...

Java/Kotlin Software Engineer – AVP (Developer Enablement)

We’re looking for an enthusiastic & talented server side engineer, to join one our high-impact teams inside Citi’s CTO organisation. You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast, like a startu ...

Vice President, Fullstack Software Engineer (Java/React)

**About this role** **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, but want to solve some of the world’s most complex problems? Do you want to work with, and learn from, hands-on leaders ...

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 Agi ...

Java & Angular Software Engineer — DevOps & CI/CD

CAPGEMINI is looking for a hands-on technical expert to deliver projects in a true DevOps manner. The role entails writing code, building automation tools, and maintaining a lean mindset to build reliable services. Experience with JavaScript/Typescript, Angular, and knowledge of Continuous Integration/Delivery i ...

Senior Java Engineer Remote/Hybrid, Space Software

Bright Ascension Ltd in the United Kingdom seeks an experienced Senior Java Engineer to contribute to product development within a hybrid working environment. This role involves designing and developing new software products while adhering to best coding practices. The ideal candidate has at least 5 years' exper ...

Java Software Engineer: AI Driven Innovation & Ownership

NRG. is looking for a Java Software Developer to join their growing team in the United Kingdom. This position offers real ownership over development processes and a path to senior technical leadership. You will enhance core web applications and integrate AI tools into workflows. Responsibilities include maintain ...

Java Software Engineer — Immediate Spring Boot Contract

TrueNorth® is seeking a Java Software Engineer for immediate contract opportunities in the United Kingdom. The role focuses on developing Java applications using Spring Boot and working with microservices. Ideal candidates should have knowledge of Kafka and TDD, with experience in the public sector preferred. Th ...

Java Software Engineer — Spring, Cloud, Microservices & DevOps

A tech consulting firm based in the United Kingdom is seeking a hands-on technical expert to deliver projects in a DevOps manner. Candidates should possess strong skills in Java, Spring framework, and experience with containerization tools like Docker or Kubernetes. A passion for quality code and security cleara ...

Contract Senior Software Engineer (Java or Python)

Contract Senior Software Engineer (Java or Python) | Inside IR35Contract length: 6 months (with potential to extend)Location: LondonWorking Environment: On-siteYou will be joining a private ...

Senior Software Engineer Contract (Java, Spring Boot)

Futureheads Recruitment | B Corp™ is seeking experienced Senior Software Engineers for multiple contracts across public sector organisations in England. Responsibilities include designing and enhancing scalable digital services, developing backend systems using Java and Spring Boot, and integrating APIs and micr ...

Lead Software Engineer (Java, Spring Boot, Microservices)

Lead Software Engineer (Java, Spring Boot, Microservices) Join to apply for the Lead Software Engineer (Java, Spring Boot, Microservices) role at TPXimpact | B Corp Lead Software Engineer (Java, Spring Boot, Microservices) 1 day ago Be among the fir ...

Backend Software Engineer Java SQL TCP/IP

1 week ago Be among the first 25 applicants This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Recruiting Software Engineer ...

Senior Software Engineer Contract (Java, Spring Boot)

Futureheads Recruitment | B Corp™ is seeking experienced Senior Software Engineers for multiple contracts across public sector organisations in England. Responsibilities include designing and enhancing scalable digital services, developing backend systems using Java and Spring Boot, and integrating APIs and micr ...

Lead Software Engineer (Java, Spring Boot, Microservices)

Lead Software Engineer (Java, Spring Boot, Microservices) Join to apply for the Lead Software Engineer (Java, Spring Boot, Microservices) role at TPXimpact | B Corp Lead Software Engineer (Java, Spring Boot, Microservices) 1 day ago Be among the fir ...

Senior Application Backend Engineer (Core Java) (Remote United Kingdom)

JOB DESCRIPTION SummaryYelp engineering culture is driven by our : we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support fr ...

Senior Application Backend Engineer (Core Java) (Remote United Kingdom)

JOB DESCRIPTION SummaryYelp engineering culture is driven by our : we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support fr ...

Java Software Engineer — Cloud native Microservices & DevOps

CAPGEMINI is looking for a hands-on technical expert to join their team in Manchester. The role focuses on delivering projects using DevOps practices, applying a software engineering mindset to various challenges. Key skills include Java, Spring framework, Docker or Kubernetes experience, and cloud technology ex ...

Java/Kotlin Software Engineer – AVP (Developer Enablement)

We’re looking for an enthusiastic & talented server side engineer to join one of our high‑impact teams inside Citi’s CTO organisation. You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast, like ...

Java/Kotlin Software Engineer – AVP (Developer Enablement)

For additional information, please review .We’re looking for an enthusiastic & talented server side engineer, to join one our high-impact teams inside Citi’s CTO organisation. You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where ...

Java Software Engineer Cloud, AI & Research Impact

Elsevier in Greater London is seeking a Software Engineer to enhance the quality of scientific research. As part of an Agile team, you will design and develop cloud-hosted applications while collaborating with stakeholders. The ideal candidate has proficiency in Java, JavaScript or TypeScript, and is familiar wi ...

Lead Software Engineer Java/Python, Scalable FinTech

J.P. MORGAN is seeking a Lead Software Engineer within the Commercial & Investment Bank's Equities Technology team in Greater London. This role requires 12+ years of experience in software engineering, along with expertise in Java, Python, and SQL. The candidate will be responsible for delivering high-quality pr ...

Software Engineer III Backend Engineering Java/Kotlin

Job Description Out of the successful launch of Chase in 2021, we're a new team, with a new mission. We're creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to ou ...

Java Software Engineer Agile, Unit Testing & DevSecOps

A leading Defence and Aerospace company in Newcastle upon Tyne seeks a Software Engineer with expertise in Java and unit testing. The successful candidate will contribute to developing high-quality code, participate in Agile practices, and conduct design reviews. Ideal applicants will have familiarity with DevSe ...

Java Software Engineer – Spring Boot | Agile & TDD

A leading global professional services company is seeking a Java Software Engineer to work in an agile environment. Responsibilities include delivering high-quality code, collaborating with various teams, and assisting in digital transformation projects. The ideal candidate will have hands-on experience with Jav ...

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 ...

Software Engineer — Java/Spring, BI & Data Visualization

An established industry player is seeking a talented Software Engineer to join their innovative team. This role involves designing and developing software solutions tailored to client needs, utilizing Java and the Spring framework while adhering to Agile methodologies. You will engage with clients to gather requ ...

Lead Java Software Engineer – Markets CRM LDN

Join us to shape the future of our Markets CRM platform and drive impactful technology solutions. As a hands-on leader, you will collaborate with talented engineers and influence the direction of our Markets business. We offer an environment that values innovation, growth, and continuous learning. Your exp ...

Senior Java Software Engineer — Scalable Microservices (Remote)

10x Banking is looking for a passionate Software Engineer to work on cutting-edge technologies and deliver scalable solutions. This role involves building components for interest calculations and mentoring junior developers. Ideal candidates have solid Java skills, experience with cloud-based microservices, and ...

Onsite Senior Software Engineer — Java/Spring & Cloud

hackajob is partnering with Raytheon UK seeking a Senior Software Engineer for a full-time role based in Manchester. The position involves designing and building software, collaborating with cross-functional teams, and contributing to project milestones. Candidates should possess full stack experience, expertise ...

Java Software Engineer Cloud Native Credit Risk

Ford Credit in Dunton is seeking a Java Software Engineer to join their Originations and Risk team. You'll be pivotal in rationalizing current services and transitioning to a cloud-native architecture. Responsibilities include refactoring systems, developing Java services for financial applications, and ensuring ...

Java Software Engineer — Cloud, Kubernetes & CI/CD

CME Group is seeking a Consultant Java Software Engineer in Belfast, where you will develop enterprise applications and improve systems through your Java and cloud skills. You will work with Google Cloud, Kubernetes, and Docker. Essential requirements include a Bachelor's degree and strong Java knowledge. The ro ...

Java Software Engineer – Desktop Apps & Tooling (Hybrid)

IC Resources is seeking a Java Software Engineer for an exciting opportunity in London. The engineer will design and evolve cross-platform applications, collaborating with UX specialists and hardware teams to create effective internal tools for advanced hardware configuration. The role adopts a hybrid working mo ...

Java Software Engineer — Modernize Middle Office Tech

Systematica Investments is seeking a skilled software engineer for its middle office technology team in Greater London. You will support and enhance the existing technology stack, primarily using Java and SQL Server. The role includes collaborating with business teams to refine processes and deliver tech solutio ...

Remote Software Engineer (Python & Java) AI & Autonomy

Leidos is seeking a Software Engineer (Python & Java) in Farnborough, UK, to work on Maritime Internal Research and Development. The role involves developing software solutions and requirements, integrating software products, and working within Agile environments. Ideal candidates should demonstrate proficiency ...

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    Java Software Engineer Core Java Jobs in United Kingdom Job Search Guide, Trends and Insights