Java Engineer Java Developer Jobs in UK

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

FiTP Middle Office Senior Java Developer Citi

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job O ...

Java (Kotlin) Developer (Agile, Test Driven) AVP

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we ...

FX Risk — Lead Java Developer | Vice President

Citi’s Markets technology team is growing at lightning speed, and we’re looking for talented technologists to help build the future of global banking. Our teams are creating innovations used across the globe. As the world’s most global bank, Citi provides an opportunity to touch every corner of the globe a ...

Remote Senior Java Developer – Crypto Exchange Connectivity

McNally Recruitment Ltd is seeking a Senior Java Developer focused on crypto exchange connectivity for their trading technology client. This hands-on role involves building and optimizing low-latency trading systems and requires a strong background in Java or C/C++. The ideal candidate has experience with crypto ...

Hybrid Senior UI/UX Developer (React/Java)

Project Recruit is seeking a Senior UI UX Developer for a 6+ month contract based in Sheffield, UK. This hybrid role allows remote work three days a week. The ideal candidate will have strong experience in UX design and proficiency in Java technologies and ReactJS. Responsibilities include delivering intuitive i ...

Java Developer — Struts Master with Jakarta Migration

Net2Source (N2S) is seeking an experienced Java Developer with expertise in Apache Struts to join their team in Greater London. The role involves hands-on development for enterprise applications, particularly focusing on Java 11/17 and migrations to Jakarta EE. Candidates should have a strong background in Hiber ...

Software Developer Java / Fullstack (m/f/d)

About Persistent: We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next. Persistent has been recognized across top industry platforms for innovation, leadership, and inclus ...

Senior Java Developer (Low Latency Payments Systems)

Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of being a preferr ...

Java Backend Developer AI Powered APIs (Remote)

YO IT Consulting seeks an experienced Java Developer - AI Expert for a part-time remote position. In this role, you'll design and enhance backend APIs while collaborating with AI research. Key responsibilities include developing scalable REST and GraphQL endpoints, ensuring data validation and security, and test ...

Junior Developer – Salesforce & JavaScript/Java Growth Path

The Portfolio Group is seeking a motivated junior developer to join a growing technology team in Manchester. Ideal candidates will have 1-2 years of experience, eager to enhance skills in Salesforce or full-stack development. The role involves assisting in application design and development, writing cl ...

Senior Java Developer: Cloud Native Microservices & DevOps

NTT DATA North America is looking for an experienced Senior Java Developer to join their team. The role involves designing, developing, and maintaining scalable, cloud-native applications using Java and Spring Boot, alongside CI/CD and DevOps methodologies. Candidates should have significant experience ...

Java Developer in Manchester Nextech Group Ltd

Java Developer Manchester, UnitedKingdom Posted 9 months ago Tech Stack Java Spring Framework Salary £45,000 - 70,000 per year Requirements Strong Java development experience using Spring-based frameworks. Knowl ...

Graduate Web Developer (ASP.NET/Java/C#) – London

Graduate Recruitment Bureau is seeking a Graduate Web Developer in Greater London. The role requires in-depth experience with major programming languages like C#, Java, or C++, as well as exposure to object-oriented programming. Ideal candidates should also have a knowledge of ASP.NET and the .NET framework. The ...

Java Developer in Belfast Adepta Partners Limited

Java Developer Belfast, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble Tech Stack Spring Boot Python REST APIs Git Java CI/CD Spring Framework Salary ...

Remote Java Developer SC Cleared, Microservices Hays

Java Developer – SC Cleared, Microservices Up to £550 per day (Inside IR35)London / Remote (Occasional travel) My client is looking for a Java Developer with Active SC Clearance to work on a business-critical programme ASAP. Key Requirements: Strong understandin ...

Remote Junior Java Developer – Fintech, Equity Options

WorksHub is hiring a Junior Java Developer to join a leading fintech firm based in Central London. This home-based role comes with a competitive salary of up to £60,000 plus benefits and options. Ideal candidates will have a strong foundation in Core Java with a Degree in Computer Science and an interest in mobi ...

Low Latency Java Web Developer for Trading

```htmlJob Opportunity: Java Developer Quant Capital is urgently looking for a Java developer to join our high profile client. Client Profile Our client is a well-known financial connectivity provider for the front office. They specialize in creating low-latency, high-volume transact ...

Java Developer — Greenfield Algo Trading Platform (London)

Quant Capital is offering a position for a Java Developer within their Algo Trading Strategy team in London, United Kingdom. The role involves developing a new trading platform to replace the ORC suite and enhancing current trading strategies. Candidates should have experience with Java and a strong understandin ...

Junior Software Developer Java, C#, Python (London)

Vantage Point in London is looking for a Junior Software Developer proficient in Java, C#, and Python. In this full-time role, you will write and maintain code for innovative applications and systems. Ideal candidates will demonstrate their coding skills and familiarity with the mentioned technologies. A competi ...

LIMS Developer — Lab Data Systems, SQL & Java

The University of Oxford is seeking an Application Developer to enhance and support IT systems vital for laboratory accreditation. The role involves collaboration with researchers and providing technical advice. The ideal candidate should have a strong background in programming languages like C++ or Ja ...

Java Developer – AI Driven FinTech Platform (Hybrid)

Citigroup Inc. is seeking a Java Developer to join their Tech team in Greater London, focused on building advanced software solutions. You will be responsible for designing, developing, and maintaining application systems that support the future of global finance. The role requires solid Java skills (J ...

Java Developer with Documentum Training | Hybrid (Telford)

A leading IT consulting company is seeking a Java Developer for a hybrid role based in Telford. The ideal candidate should have 2–5 years of Java/J2EE experience and be willing to learn Documentum technologies. Responsibilities include developing applications, participating in training, and collaborating with te ...

Full Stack Developer — Liferay DXP, Java & React

A leading technology consulting firm in London is looking for a Full-Stack Developer. The role involves designing and developing web, eCommerce, and mobile solutions, with a focus on Liferay DXP and modern technologies like Java, Spring Boot, and React. Candidates should have a Bachelor's degree and at least 2 y ...

Senior Java Developer: Real Time Risk & Cloud

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. <b ...

Java (Kotlin) Developer (Agile, Test Driven) AVP

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we ...

Senior Java Developer | AWS Cloud & Batch Processing

Version 1 is looking for a highly skilled Senior Java Developer in Newcastle upon Tyne. The ideal candidate will have 7+ years of experience in Java development, particularly with AWS and database management. You'll design and manage high-performance applications while mentoring junior developers. Flexible worki ...

Java & Kafka Developer | Spring Boot & Production Systems

Capgemini is seeking a Java Developer in Glasgow to enhance and support enterprise Java applications. You will work on Spring Boot-based applications and collaborate with QA and development teams while ensuring system reliability. The role supports hybrid working, allowing you to blend office and home environmen ...

Java Developer for Struts Migration (Hybrid, London)

Net2Source (N2S) is seeking a Java Developer with hands-on experience in Apache Struts for a hybrid role based in Greater London. The candidate will be responsible for developing, maintaining, and enhancing enterprise applications, working with frameworks like Java (11/17) and Hibernate. Responsibilities include ...

Backend Java Developer Public Sector | Flexible Work

IBM is seeking a Backend Java Developer in the Greater London area to design and deliver high-quality applications using Java/JEE and modern web technologies. You will develop secure, reliable backend solutions, collaborate with technical teams, and contribute to DevOps practices. The role offers benefits such a ...

Senior Java Developer AWS, Batch Processing (Remote)

Version 1 is seeking a highly skilled Senior Java Developer in Greater London to design and maintain high-performance applications. The ideal candidate will have 7+ years of Java development experience, strong AWS skills, and a background in database management and batch processing. This role offers a collaborat ...

Senior Java Developer Integrated Financial Crime (IFC)

Join our dynamic Technology team as a Senior Java Developer and play a key role in shaping the future of financial crime prevention through the transformative Integrated Financial Crime (IFC) Program. This multiyear, group‑wide effort aims to strengthen regulatory compliance, deliver a more seamless client ...

Back end Developer (Java &Spring Boot/Python)

Salary: £55k to £65K Methods is recruiting for a Back-end Developer specialising in Java Spring Boot and Python to join our team within the private Sector Business unit on a permanent basis.This is a hybrid role, requiring three days a week on-site in our London office.Requireme ...

Lead Java Developer || Must hold active SC

Lead Java Developer (AWS) • Remote with ad hoc travel • 12 month Fixed Term Contract - Salaried, not day rate • SC Clearance required - we are unable to accept applications from candidates ...

Java (Kotlin) Developer (Agile, Test Driven) AVP

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

Senior Back End Developer Java and AWS

This company is developing an AWS-based platform to securely share medical diagnostics between clinicians and researchers worldwide, and enable online characterisation and measurements from scan images. This will feed into a better understanding of disease processes and ultimately better treatments for patien ...

FX Risk — Lead Java Developer | Vice President

Citi’s Markets technology team is growing at lightning speed, and we’re looking for talented technologists to help build the future of global banking. Our teams are creating innovations used across the globe. As the world’s most global bank, Citi provides an opportunity to touch every corner of the globe and ...

Senior Java Developer – Hybrid Cloud & AI Delivery

A leading technology company in the United Kingdom is seeking a Senior Java Developer to support Public Sector clients in designing and building high-quality applications. The role involves developing features using Java/JEE technologies, participating in DevOps practices, and collaborating with cross-functional ...

Lead Java Developer || Must hold active SC

Lead Java Developer (AWS) • Remote with ad hoc travel • 12 month Fixed Term Contract - Salaried, not day rate • SC Clearance required - we are unable to accept applications from candidates ...

Senior Back End Developer Java and AWS

This company is developing an AWS-based platform to securely share medical diagnostics between clinicians and researchers worldwide, and enable online characterisation and measurements from scan images. This will feed into a better understanding of disease processes and ultimately better treatments for patien ...

Back end Developer (Java &Spring Boot/Python)

Salary: £55k to £65K Methods is recruiting for a Back-end Developer specialising in Java Spring Boot and Python to join our team within the private Sector Business unit on a permanent basis.This is a hybrid role, requiring three days a week on-site in our London office.Requireme ...

Java (Kotlin) Developer (Agile, Test Driven) AVP

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

Java Developer FIXED INCOME (Java, FIX, SQL) Capital Markets Start ASAP Hybrid London

Java Developer - FIXED INCOME (Java, FIX, SQL)- Capital Markets - Start ASAP - Hybrid - London I’m looking for a Java Developer to work Hybrid onsite/offsite with a Bank in London. Essential skills are: Java, SQL, Fixed Income, FIX Protocol. 8+ years of experience in Capital Markets ...

Java Software Engineer Bristol (IT) in Bristol Nexus Jobs Limited

Java Software Engineer - Bristol (IT) Location: Bristol, United Kingdom Employer: Nexus Jobs Limited Responsibilities We urgently require a strong Java developer with extensive experience working in an agile environment and some exposure to Micro Services for a contract ...

QA Engineer Fintech Selenium Java in London Quant Capital

Job Opportunity Details My client is based in Central London, and this role offers a hybrid approach - 1 day a week in the office, potentially 4 days per month in bulk. Skills Required QA Java Engineer Java Developer React.JS Growth JavaScript C ...

Full Stack Engineer

We're Hiring: Full stack Engineer (Java) Location: Onsite (London) Type: Full-time | Permanent Level: Junior London based candidates only. Job Summary: We are s ...

VP Java/Kotlin Platform Engineer — Prime Brokerage Tech

A global financial services corporation is seeking a Java (Kotlin) Developer (Agile, Test-Driven) – VP to engineer innovative finance solutions. This role involves ownership and delivery of Java/Kotlin components within the Core Prime Brokerage platform, technical leadership for agile teams, and overseeing produ ...

Summer Java Backend Engineer Internship (FinTech) Surrey

The Opportunity Hub UK is offering a Back-End Developer/Java Engineer Internship for Computer Science undergraduates at a leading financial technology firm in Surrey, United Kingdom. The internship, starting in June/July, provides students with hands-on experience in backend software development using Java. This ...

Senior Backend Engineer, Core Java | Remote UK – Impact

Yelp, Inc is looking for a remote backend engineer to join their cooperative team. The role involves building and maintaining tools and libraries for Java services, working closely with application developers to enhance the Java developer experience. Candidates should be proficient in Java, Scala, and/or Kotlin, ...

SC Cleared Java Dev: Java 17+, AWS & Angular (Hybrid)

Java Script Works is seeking a skilled Java Developer with Active SC Clearance, proficient in Java 17+, Spring/Spring Boot, Angular, and AWS. This role, based in London, offers a competitive rate of up to £420 per day (Inside IR35) and supports a hybrid working environment. The ideal candidate will hav ...

Back End Developer/Java Engineer Internship in Surrey The Opportunity Hub UK

Back-End Developer/Java Engineer Internship Location: Surrey, United Kingdom Posted: 10 months ago Tech Stack Java, Computer Science, Backend Programme Description We're seeking a motivated Computer Science undergraduate with Java programming ex ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

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