150,775+ Lead Java Application Developer Java Web Tech Jobs in London, UK — Local Employers 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

Remote PLM Consultant – Teamcenter & CAD Data Expert

A leading software solutions provider in the UK is seeking a motivated PLM Consultant to deliver customized solutions. The role involves capturing customer requirements, installing and customizing Teamcenter PLM applications, and providing technical support. Candidates must have a Bachelor's degree in engineerin ...

Engineering Manager — Lead High Impact Health Tech Teams

A leading healthcare innovation company in the UK is looking for an experienced Engineering Manager to drive team success and build high-performance engineering teams. This leadership role requires managing multiple small teams, ensuring accountability for project delivery, and refining processes to improve effi ...

Hybrid Full Stack Engineer – SaaS Solutions

Understanding Recruitment in Greater London is looking for a Full Stack Engineer to enhance their SaaS solutions team. You will work hybrid, spending 2 days a week in a modern London office, while the rest of the time can be remote. The ideal candidate will have excellent skills in Java and Spring Boot ...

AI Driven Automation Test Engineer (Cloud QA)

ACCENTURE is seeking an Automation Test Engineer - AI to enhance automated testing practices through Cloud and AI-driven techniques. This role involves creating scalable automation solutions and engaging in proactive quality practices across the software development lifecycle. Ideal candidates should h ...

Ultra‑Low Latency Trading Production Engineer

A leading quantitative investment firm is seeking a Production Engineer to join its dynamic team in Greater London. This role involves building and maintaining scalable trading environments, ensuring the reliability of electronic trading systems, and automating processes within a fast-paced environment. Candidat ...

Product Engineer AI Driven FinTech (London)

StrideUp is seeking a highly motivated Product Engineer to join our team in London. This role focuses on owning features from ideation to deployment, utilizing advanced technology to enhance product quality. You will work closely with stakeholders to translate business requirements into technical solutions. < ...

Applied Scientist, Ad Matching & Conversion ML

Amazon is seeking an Applied Scientist to enhance ad matching for its programmatic advertisement products. The ideal candidate will have a strong background in machine learning and software engineering, capable of designing and optimizing deep learning models. The role impacts significant business outc ...

Senior Platform Engineer – Risk & Compliance Systems

Wise is looking for a Senior Staff Engineer (IC5) to join their Risk Assessment Platform squad in London. In this role, you will tackle complex data integrity challenges while ensuring compliance in a high-throughput environment. Your expertise in Java and system design will allow you to map out a tech ...

System Development Engineer I — Catalog Support & Tools

Amazon in Greater London is seeking a Systems Engineer to support the Catalog Services Support Team. This role includes handling service tickets, providing software deployment support, and conducting operational excellence activities. The ideal candidate will hold a Bachelor's degree in Engineering and ...

Senior Applied Scientist, Freight Pricing & Optimization

Amazon is seeking a Senior Applied Scientist in Greater London to build machine learning and optimization models supporting its external freight business. The role demands 5+ years in model building along with a PhD in a relevant field or commensurate experience. Key tasks include designing scalable products, cr ...

Applied Scientist AI Driven Formal Verification & Testing

Amazon Science is seeking an Applied Scientist in Greater London. Join the Agentic Automated Reasoning Group to develop cutting-edge software verification tools that leverage AI and cloud computing. Candidates should have a Master's degree and programming experience in Java, C++, or Python, along with experti ...

Production Blockchain & DLT Software Engineer II

A global financial services firm in London is seeking a Software Engineer II. This role involves designing and delivering blockchain applications using Java, Python, and TypeScript. Responsibilities include developing scalable services, engaging in knowledge sharing, and working collaboratively to implement DLT ...

Senior Backend Engineer Europe Onboarding & KYC Systems

Dangote Industries Limited in Greater London is seeking a Senior Software Engineer to enhance the onboarding experience for EU and UK customers. The role involves designing robust, scalable backend systems and improving KYC flows, ensuring seamless client onboarding. Candidates should have experience w ...

Software Engineer — Hybrid, SC Cleared, Edge & ML DevOps

CBS Butler is seeking a Software Engineer based in Greater London with a hybrid work model of 2 days onsite. You will help deliver cutting-edge software solutions, working on challenges with modern technologies such as machine learning and DevOps automation. The successful candidate will have a degree ...

Senior Event Streaming Engineer — Hybrid, Equity Options

United States Digital Space LLC is looking for a Senior Software Engineer specializing in Event Streaming Systems to join their team. In this hybrid role, you will design and operate the event streaming infrastructure that supports critical workflows for DoorDash and Wolt. The ideal candidate will have ...

Sports Betting Quant: Prediction Markets & Forecasting

Saragossa is seeking a quantitative expert to join their growing sports arm. This role focuses on the use of prediction markets in sports betting and requires candidates to have strong quantitative and programming skills. As part of a dynamic team, you will build statistical models and provide liquidit ...

Senior Software Engineer Supply Chain Tech Platform

慨正橡扯 is looking for a Senior Software Engineer to join the Anduin Gateway team. You'll work collaboratively in an agile environment to shape the product roadmap, driving technology that enables the right products to reach customers efficiently. Ideal candidates should have a strong background in Java o ...

AI Driven Full Stack Engineer | RAG & LLM Specialist

Proficiency in Full-Stack Development Proficiency in building modern, full-stack applications with back end development in Python, Node.js, or Java, and front end development with frameworks like React, Angular or Next.js. Experience with AI Solutions Understand and have implement ...

Senior/Principal Software Engineer Secure Cloud (SC/DV)

Gemba Advantage is seeking a Senior/Principal Software Engineer to design and deliver secure, scalable software solutions while working in small agile teams. The role requires active SC or DV clearance and entails championing modern engineering practices, shaping architectural direction, and influencing technica ...

VP Software Engineer Financial Systems & Data

Goldman Sachs Bank AG in London is seeking a Vice President - Software Engineer to manage systems development within Controllers Engineering. This role is central to creating solutions that support financial measurement and reporting while meeting global regulatory requirements.Qualifications include a ...

Senior Backend Engineer Europe Onboarding & KYC Systems

Dangote Industries Limited in Greater London is seeking a Senior Software Engineer to enhance the onboarding experience for EU and UK customers. The role involves designing robust, scalable backend systems and improving KYC flows, ensuring seamless client onboarding.Candidates should have experience wi ...

Senior Software Engineer — AI Driven, High Impact IC

A leading fintech company in Greater London is looking for a highly motivated engineer to enhance product quality and delivery efficiency. You will play a pivotal role in adopting AI-driven development tools and improving coding standards. With a focus on ethical finance, you will work closely with product teams ...

Site Reliability Engineer: Scalable Cloud & Fault Tolerance

A leading fintech company in London seeks a Site Reliability Engineer to maintain robust production infrastructure for their innovative core banking and payments platforms. The role involves collaborating with product engineering teams to enhance reliability, contributing to disaster recovery strategies, and mai ...

Senior/Principal Software Engineer Secure Cloud (SC/DV)

Gemba Advantage is seeking a Senior/Principal Software Engineer to design and deliver secure, scalable software solutions while working in small agile teams. The role requires active SC or DV clearance and entails championing modern engineering practices, shaping architectural direction, and influencing technica ...

Backend Engineer, Vector Index & Graph DB

Jaide Health is seeking a Backend Engineer with expertise in database indexes and algorithm development for their team in Greater London, UK. You will tackle complex computer science problems and develop high-quality code as part of an energetic international team.Your responsibilities include building ...

Application Architect Modernisation project

Solutions Architect - Tier Bank - Canary Wharf - 2 Stage interview process - ASAP start Role - Application ArchitectDuration - 6 months with very likely extensionLocation - Hybrid / Canary Wharf - 3 days per week in a Canary Wharf officeRate - £750 per day (Inside IR35)Exp ...

VP Software Engineer, AI Driven Cloud Trading Platform

Goldman Sachs Group, Inc. is seeking a Vice President Software Engineer based in London to join its Global Banking & Markets division. This role involves designing and implementing a cloud-native platform for Equities Trading, driving strategic transformation through AI tools, and developing high-availability se ...

VP Software Engineer, AI Driven Cloud Trading Platform

Goldman Sachs Group, Inc. is seeking a Vice President Software Engineer based in London to join its Global Banking & Markets division. This role involves designing and implementing a cloud-native platform for Equities Trading, driving strategic transformation through AI tools, and developing high-availability se ...

Front End Developer

For more than 20years, Talan has been advising companies and administrations, supporting them and implementing their transformation projects in the UK and abroad. With a presence on four continents and a headcount of 6000 consultants, our ambition is to reach the billion turnover by the end of 2024. <p ...

Associate Director Application Security

**About the Role:** **Grade Level (for internal use):** 12The DevSecOps Engineer – CI/CD & Application Security focuses on embedding application security and cloud security controls directly into CI/CD pipelines and developer workflows. This role drives shift‑left security by designing, imp ...

Associate Director Application Security

**About the Role:** **Grade Level (for internal use):** 12The DevSecOps Engineer – Artifact Management & Software Supply Chain Security focuses on securing and governing enterprise artifact and dependency management platforms. This role combines DevSecOps, application security, and cloud se ...

Senior Application Security Engineer

This range is provided by Lawrence Harvey. 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 Lawrence Harvey Red Team - Offensive Security Recruitment Consultant Senior ...

Cloud / Application Security Architect

Position Overview This job is about being a Cloud/Application Security Architect, where you’ll help keep apps safe during development. You might like this job because you’ll use your skills to protect important business systems and drive security improvements! Join our team as an Applicatio ...

Application Security (AppSec) Engineer

Overview Who We Are AND Digital is a tech company dedicated to accelerating digital delivery and closing the digital skills gap. Since 2014, we have supported organisations in building better digital products and stronger digital teams. We believe our work should always create a remarkable ...

Senior Application Security Engineer

The Opportunity As the Loyalty division evolves into a Platform as a Service business, we're looking for a talented and passionate Senior Application Security Engineer to join our security engineering team. You'll have a background in software engineering, a deep interest in application and API s ...

Trading Application Engineer (Experienced)

About the job Trading Application Engineer (Experienced) London, United Kingdom Compensation: up to GBP150,000 gross per annum + variable Start-date: ASAP Work-model: Hybrid We have partnered with leading Trading firms looking for experienced engineers to join thei ...

Senior Application Security Engineer

We’re looking for a Senior Application Security Engineer to join our expanding Information Security team. If you are a hands‑on AppSec expert who enjoys working deep in the SDLC, partnering with talented engineers and building security into fast‑moving delivery pipelines, this role gives you the space to m ...

Senior Adobe Application Consultant

As our new Adobe Senior Application Consultant, you will become part of our growing development team. Here, you will deal with lots of moving pieces and help us build the most effective way to launch marketing campaigns at scale for global brands – focusing on making the process as seamless and efficient a ...

SAP Principal Application Director

About the job you're considering Capgemini is looking for a SAP Principal Application Director to join our leading Global SAP capability. Are you ready to lead at a strategic level on one of the world's largest SAP implementations? Can you work confidently with senior decision makers to s ...

Systems Manager Application Management

Why we need this role The Systems Manager – Applications will lead a small, high-performing internal team and multiple external partners responsible for ensuring our core business systems are reliable, efficient, and continuously evolving to meet organisational goals. This role balances da ...

Security Consultant Application Secuirty

Responsibilities Define Security Strategies: Develop business drivers and associated Application and DevSecOps security strategies, programs, incident response plans, and remediation recommendations and roadmaps by applying security principles and knowledge of Application Security technolog ...

Cloud / Application Security Architect

Security Governance and Integration Define and enforce embedded security practices across SDLC and CI/CD pipelines, ensuring compliance with organisational security policies and standards. Oversee the integration of advanced security tools (e.g., SAST, DAST, SCA, automated secret ...

Speculative application H/F

Rejoindre imagino, c’est intégrer une entreprise à taille humaine, où innovation, excellence technique et esprit d’équipe sont au cœur de notre ADN. Nous recherchons des passionnés prêts à relever des défis ambitieux et à participer à une aventure technologique unique.Envie de faire partie de l’ ...

Application Security Engineering Manager

Location: Europe remote or London hybrid About the role: As our engineering and research organisation grows, so does the complexity of securing it. Our Application Security team is at the forefront of that challenge — building AI-native security tooling, embedding securi ...

Senior Adobe Application Consultant

As our new Adobe Senior Application Consultant, you will become part of our growing development team. Here, you will deal with lots of moving pieces and help us build the most effective way to launch marketing campaigns at scale for global brands – focusing on making the process as seamless and efficient a ...

Senior Adobe Application Consultant

WPP is the trusted growth partner for the world’s leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional talent and our age ...

Application Engineer Electrical Engineering

Overview With pioneering hardware and software solutions, Janitza enables energy to be measured, analysed and made available. Janitza thus helps companies to conserve resources, remain productive and be successful. Become part of a sustainably growing company and use your working time wisely. Bec ...

Senior Application Security Engineer

About us Amach is an industry‑leading technology‑driven company headquartered in Dublin with remote teams in the UK and Europe. Our blended teams of local and nearshore talent are optimized to deliver high‑quality, collaborative solutions. Founded in 2013, Amach was created to solve a specific pr ...

🚀 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

    Lead Java Application Developer Java Web Tech Jobs in London Job Search Guide, Trends and Insights