304,207+ Java Software Engineer Cloudnative Api Security Jobs in UK — Top Companies Hiring June 2026

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

Fullstack Java Developer

Can you think strategically and connect the dots across projects to shape the bigger picture?Do you thrive in fast-paced, agile environments, enjoy exploring smarter ways of working, and love to collaborate across diverse teams?Are you passionate about continuous learning and building impactf ...

Senior Java Developer

DescriptionWe are looking for an experienced Senior Java Developer to join the engineering team at Xantura, helping to design, build, and evolve our cloud-based data and analytics platform used by local authorities and public sector organisations across the UK.<br ...

Java HFT Developer

Salary: up to £200k base + bonusSummaryTech-savvy algorithmic trading firm looking to hire a Java Developer to help develop and operate the off-exchange trading system and products. This is a superb opportunity for a well-organised and pragmatic engineer with a passion for ...

Senior Java Developer

Senior Java DeveloperJava | JSF | Microservices | CI/CD | Git | TDD | Jest | MuleSoftWe're looking for an experienced Senior Java Developer to support the delivery of modern, scalable software solutions within a collaborative engineering environment.This role would suit someone with stron ...

Backend Java Developer

Job Description Backend Java Developer – City LondonWe are urgently looking to recruit a Java backend Developers with at least 5 years experience.Must have strong Data structures and Algorithms experience.Also experience of Spring, working with large code ...

Senior Java Developer

Are you ready to shape the future of data?Matillion is the company behind , the AI Data Automation platform. In the AI economy, demand for data is exploding. Manual data engineering can’t keep up. Maia fixes that by combining 15 years of data expertise with agentic AI to eliminate ...

Senior Java Developer

We are a leading global asset management firm with over 3,000 employees across 20 offices in 15 countries; we help millions of investors around the world pursue their financial goals.We hire critical thinkers. People who thrive in a collaborative culture like ours where we solve real problems while bui ...

Java backend developer

The Applications Development Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applicatio ...

Java Developer (Sheffield)

Working for a Tier 1 bank2-3 days in Sheffield non negotiable Qualifications - ExternalTo be successful inthis role, you should meet the following requirements of full stack engineer· In-dept knowledgeof java 8/11, microservices architecture, Spring boot and Po ...

Senior Java Developer

Lead / Senior Java Developer (Technical Lead)We are looking for an experienced Lead / Senior Java Developer to join a high-performing agile team building scalable, high-quality digital services. This is a hands-on technical leadership role where you will guide developers while contributing directly to ba ...

Backend Java Developer

Backend Java Developer Max Supplier Charge rate: 585 Clearance required: SC (It needs to be an active SC with a government agency used within the last 6 months or a HO SC) Location: London, Croydon (Remote, with occasional, infrequent office days)Job Description:Experience of Java ...

Java Solution Architect

Our client is in the Insurance sector and is looking to grow their team with a Java Solution Architect. This is a hybrid role with 1-2 days a week in London.Client DetailsOur client is in the Insurance sector and is looking to grow their team with a Java Solution Architect. This is a hybrid role ...

Lead Java Developer

Role SummaryLead Java Developer required to join the the team. You will be working in Scrum teams alongside Java Engineers, Frontend Developers and QEs to modernise legacy services into scalable, cloud-aligned platforms. This is a hands-on technical leadership role with responsibility for design, code qu ...

Java Fullstack Developer

Job Title: Java Fullstack DeveloperEmployment: PermanentWork Location: Bournemouth, UK (5 days working in office)Job Description: * Strong full stack engineering background with deep expertise in Java and Spring/Spring Boot * Hands-on experience with cloud technologies f ...

Lead Java Developer

Role SummaryLead Java Developer required to join the the team. You will be working in Scrum teams alongside Java Engineers, Frontend Developers and QEs to modernise legacy services into scalable, cloud-aligned platforms. This is a hands-on technical leadership role with responsibility for design, code qu ...

Java Developer (Sheffield)

Working for a Tier 1 bank2-3 days in Sheffield non negotiable Qualifications - ExternalTo be successful inthis role, you should meet the following requirements of full stack engineer· In-dept knowledgeof java 8/11, microservices architecture, Spring boot and Postgr ...

Senior Java Developer

Senior Java Developer Hybrid – Remote and UK£300-£350pd (Outside IR35) Role Overview:We are seeking an experienced Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in developing web-based applications with comprehensive knowledge of Java techno ...

Java Team Lead

Job DescriptionJava Team LeadLocation: West Midlands (Hybrid working)Type: PermanentAbout the RoleTXP is growing its Java capability significantly, and we’re looking for an experienced Java Team Lead to help shape, scale, and lead our Java engineering community.This is a senio ...

Senior Java Developer

Senior Java Developer with microservices architecture experience is sought on a fully remote basis by a market leading financial services organisation with a technical hubs across the UK. Working at the forefront of AI driven financial technology this Senior java Developer will play an integral role in ...

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 ...

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 ...

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 ...

Senior Integrations Engineer

Senior Integrations EngineerFull Time/PermanentHybrid - occasional travel to our Bristol officeThe Senior Integrations Engineer role is to provide technical leadership across data integrations and API integrations, designing and delivering robust, secure and s ...

MuleSoft & Salesforce Agentic Engineer

Asset Alliance Group is part of the Arbuthnot Latham Banking Group. We serve the commercial vehicle, bus, coach, and general asset finance sectors with tailored award-winning lending, contract hire, rental and finance packages. We are a full-service finance and leasing business.A variety of soft skills and e ...

Principal Software Engineer, AI Innovation

**Job Title:** Principal Software Engineer, AI Innovation**Career Architecture Role:** Software Engineer**Career Architecture Tier:** E35 (Principal, Expert Track)**Job Summary:**This is a founding engineer role in a new, innovation-focused team being built from scratch within Pearson's Enterpris ...

Senior Software Engineer Mission Critical Systems

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an employee ...

Software Engineers

Position Description: CGI was recognised in the Sunday Times Best Places to Work List and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you ...

Software Engineers

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an employee ...

Software Engineers

Position Description: CGI was recognised in the Sunday Times Best Places to Work List and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you ...

Lead Software Engineer Databricks, PySpark, AWS in London JPMorgan Chase & Co.

Lead Software Engineer - Databricks, PySpark, AWS London, United Kingdom Posted about 2 months ago This is a job posted by our partner Jooble Qualifications Strong experience with Redshift Proficiency in SQL based database systems, both SQL & NoSQL, as w ...

Senior Lead Software Engineer – Markets Tech Impact

JPMorgan Chase & Co. is seeking a Lead Software Engineer for its Markets Technology team in Greater London. In this role, you will be responsible for designing and delivering secure, stable, and scalable technology solutions. You will collaborate with an agile team to develop applications that directly impact ...

Software Engineer in Gloucester Hamiltonian Dynamics

We Are Hiring We are looking for an experienced Software Engineer with team lead experience to join our expanding technology team. This is an exciting opportunity for growth and development, offering a competitive salary for the right candidate. Job Requirements Ideal candidates ...

Senior Real Time Data Platform Engineer

Morningstar is seeking a Senior Software Engineer in Greater London to join their team responsible for a core data platform handling billions of market data messages daily. This role focuses on designing high-performance, distributed systems using technologies like Apache Flink and Kafka. Candidates should have ...

Macro Quant Research Software Engineer Analytics

Mondrian Alpha is seeking a Research Software Engineer to join their Quantitative Technology team in London. The candidate will be trusted to work autonomously from day one, integrating automated LLM workflows and building low-latency macro-economic modeling tools in Python. The ideal individual should ...

Senior Identity Platform Engineer Auth, OAuth & AI Tools

Ripple is seeking a Senior Software Engineer to join our Authentication & Authorization platform team in Greater London. In this role, you will own key components of identity management across our products, influencing our authentication flows and integrations. The ideal candidate will have strong back ...

Software Engineer Intern — AI & Code Innovation (Equity)

A leading tech company in the UK is looking for a Software Engineer Intern for their 2026 cohort. This full-time role offers competitive compensation and the opportunity to work on transformative projects using cutting-edge technology and AI. Candidates should have excellent coding skills in strongly typed langu ...

Senior Low Latency Trading Systems Engineer (Hybrid)

Citibank (Switzerland) AG in Greater London is seeking a Software Engineer for its Equities Electronic Execution technology team. The role focuses on designing and developing a next-generation low-latency execution platform essential for algorithmic trading and high-throughput market data processing. Candidates ...

FinTech DevOps Engineer CI/CD, Cloud & Security

A leading FinTech company is seeking a talented DevOps Engineer to join their Newcastle team. In this role, you will focus on creating and optimizing infrastructure and CI/CD pipelines for complex financial software. The ideal candidate will have a 2:1 degree or higher in Computer Science, strong scripting and c ...

Cloud Native Software Engineer (AWS) – FinTech

Accenture UK & Ireland is seeking a Software Engineer in Leeds to design and develop digital applications. The role involves collaborating with cross-functional teams and requires experience in Java, Typescript, and AWS. In addition to a competitive salary, you will enjoy benefits including up to 25 days vaca ...

Senior Backend Architect & Tech Lead

Agoda is seeking a Senior Backend Engineer to architect and develop highly scalable backend systems in Manchester, UK. You will be responsible for major components of Agoda’s platform, ensuring high service quality and driving technical initiatives across teams. The ideal candidate has over 10 years of ...

Senior GenAI Platform & MLOps Engineer

American Express Global Business Travel is looking for a Senior AI Platform Engineer to design and build scalable AI and ML infrastructures. This position involves collaborating with data scientists and product managers to create production-grade systems. Key responsibilities include evolving the AI pl ...

Software Engineer (Ruby on Rails)

Addooco is a managed IT, cloud, and communications solutions provider specializing in enterprise-grade services for businesses of all sizes. Established in 2008, the company operates across the United Kingdom region and beyond, focusing on proactive management and in-house developed solutions delivered thr ...

Senior Software Engineer, Configuration Tools Engineer

About the Role We are seeking an experienced and motivated Senior Software Engineer to join the CodeFusion Studio tools team, focused on developing bespoke configuration tools and data models for embedded devices. In this role, you will build and evolve cutting‑edge development tooling for today's ...

Senior Software Engineer, Configuration Tools Engineer

Senior Software Engineer, Configuration Tools Engineer page is loaded## Senior Software Engineer, Configuration Tools Engineerlocations: United Kingdom, Edinburgh, SC, Freertime type: Full timeposted on: Posted Todayjob requisition id: R **About Analog Devices**Analog Devices, Inc. (NASDAQ: ) is a globa ...

Software Engineer (Python) Beacon Core Engineer

We are seeking a skilled and motivated Senior Software Engineer to join our dynamic team at CWAN. The role joins our Beacon Core Engineering team. The Core team develops large part of Beacon Cloud, just above the Platform abstraction. It deals with the developer tools (SDLC) that we offer to clients and us ...

Software Engineer (Python) Beacon Core Engineer

Job Summary:We are seeking a skilled and motivated Senior Software Engineer to join our dynamic team at CWAN. The role joins our Beacon Core Engineering team. The Core team develops large part of Beacon Cloud, just above the Platform abstraction. It deals with the developer tools (SDLC) that we ...

Senior Software Engineer I, Infrastructure London, England, United Kingdom London, England, Uni[...]

Location: London, England, United Kingdom Join Axon and be a Force for Good. Your Impact What You’ll Do Work Location: This role is based out of our London office and follows a hybrid schedule. We rely on in-person collaboration and ask that team member ...

.NET Developer

.NET Developer, C#, .NET 9, Angular 19, Web API 2 – Newcastle(Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)Have you ever thought about getting from London to Edinburgh in 30 minute ...

.NET Developer

.NET Developer, C#, .NET 9, Angular 19, Web API 2 – Newcastle(Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)Have you ever thought about getting from London to Edinburgh in 30 minute ...

Software Engineer CI/CD & Quality

The Role –Software Engineer – CI/CD & QualityWe are seeking an experienced Software Engineer to join our development team. This is a broad and rewarding role that combines hands-on application development with responsibility for the quality, and testing pipelines of our software suite. You will also ...

🚀 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

    Buffering Video...

    Java Software Engineer Cloudnative Api Security Jobs in United Kingdom Job Search Guide, Trends and Insights