144,535+ 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

Senior Manager Technology Energy Trading & Risk Management (Endur) Energy & Commodities

**Company description** Publicis Sapient is a digital transformation partner helping established organizations get to their future, digitally enabled state, both in the way they work and the way they serve their customers. We help unlock value through a start-up mindset and modern methods, fusing strate ...

Manager Identity and Access Management

The role is for you if: This role is ideal for someone with strong experience in Identity & Access Management (IAM) and the ability to lead and deliver complex technology‑enabled solutions. You should enjoy solving problems, working independently and collaboratively, and supporting ...

AI Engineer

Who Are We Hansen Technologies is a leading global provider of software and services that enable organisations to transform customer experiences and streamline critical business processes. With a rich history of innovation and a footprint that spans over 80 countries, Hansen empowers utilities, ...

Senior Associate Technology, Energy Trading & Risk Management (Endur)

Publicis Sapient is a digital transformation partner helping established organizations get to their future, digitally enabled state, both in the way they work and the way they serve their customers. We help unlock value through a start-up mindset and modern methods, fusing strategy, consulting, and customer e ...

Account Manager

Sensor Tower’s digital intelligence platform provides unparalleled insight into market trends, advertising, competitor’s strategies, and consumer/user audience across mobile, web, and gaming. Sensor Tower’s insights are trusted by more than 2,500 enterprises worldwide across tech, retail/commerce, entertainme ...

Senior Technical Product Manager (Design System),

As a Senior Technical Product Manager (Design System), you will lead the strategy and execution of an internal platform used by many teams. Our experience layer is primarily React Native on native iOS/Android foundations, and the Design System also spans web (e.g., internal to ...

Account Manager, Amazon Shipping

Amazon is innovating in the Operations and Logistics space and looking for a driven, entrepreneurial, and analytical Associate Account Manager for the UK. We are looking for an Account Manager who will be excited by working in a new start-up environment and will have familiarity with B2B sales and account manage ...

Senior Platform Engineer IDP Automation & DevSecOps

Janus Henderson Investors is looking for a Senior Engineer in Greater London to lead the design and evolution of their Internal Developer Platform (IDP). This role focuses on leveraging DevOps engineering and cloud technologies, primarily Azure, to enable scalable software delivery and enhance developer exper ...

AI Enabled Full Stack Engineer

About Us ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working with technology leaders facing complex business challenges. ...

Principal Software Engineer

Hybrid in London (2 days on-site, 3 days from home) Up to £130k base + Bonus +Stock Principal Software Engineer – Would you like to be part of a brand-new engineering group focused on redefining how people move through next generation digital experiences? This is a rare opportunity to join an ...

Senior QA Engineer |

We are seeking a Senior QA Engineer to establish and lead quality assurance across a large and growing web platform. This is a critical role responsible for introducing structure, consistency, and confidence into the release process.Key Responsibilities:</stron ...

Senior QA Engineer | London

We are seeking a Senior QA Engineer to establish and lead quality assurance across a large and growing web platform. This is a critical role responsible for introducing structure, consistency, and confidence into the release process.Key Responsibilities:</stron ...

Engineering Manager

What we’re all about.Do you ever have the urge to do things better than the last time? We do. And it’s this urge that drives us every day. Our environment of discovery and innovation means we’re able to create deep and valuable relationships with our clients to create real change for them and th ...

Head of Retail

About Hypervolt Limited Hypervolt is at the forefront of the electric vehicle charging revolution and is dedicated to providing innovative and reliable EV charging solutions. We launched in 2021 with the bold ambition to transform the EV charging space through a relentless focus on the customer e ...

Senior Data Scientist, Revenue & CLV Analytics

Bumble Inc. is seeking a Senior Data Scientist to lead our efforts in developing sophisticated Customer Lifetime Value (CLV) models tailored specifically for our unique ecosystem. This is a unique opportunity for an experienced MLE/DS who enjoys the fast-paced environment of a growing company, has experien ...

Enterprise Account Executive

Since 2011, General Assembly has transformed tens of thousands of careers through pioneering, experiential education in today’s most in-demand skills. As featured in The Economist, Wired, and The New York Times, GA offers training in web development, data, design, business, and more, both online and at ...

UNPAID VOLUNTEER Social Media Manager

THIS IS AN UNPAID ROLERole Title: Social Media ManagerLocation: Remote Position Type: Volunteer (Unpaid) Reports to: Senior Communications Manager Works closely with: Web Desi ...

Engineering Team Lead/Manager

Who are we?Smarkets: Predicting the Future of BettingSmarkets runs one of the world’s most sophisticated prediction markets, handling over £29 billion in volume since 2010 and engaging 200,000+ traders globally. We’re a technology company that happens to revolutionise ...

VBA Developer (Contract / FTC) – London

Location: London (Hybrid) Rate: TBC Duration: 3-6 months (with potential extension) Start Date: ASAP Overview This is a great opportunity for a highly skilled VBA Developer to support a strategic client engagement. We are looking for ca ...

Software Development Engineer in Test

Location: UK or Remote in EU. Candidates need to be able to work UK hours. Remote | Full-time Compensation: £70K - £85K We are hiring on behalf of our client, an innovative technology provider, who is seeking a talented Software Development Engineer in Tes ...

Principal Python Software Engineer

Overview Job Description Building trusted markets – powered by our people. At Cboe Europe, we inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure a ...

Presales Solutions Engineer (Billingual Italian)

Who We Are Geotab is a global leader in IoT and connected transportation. We are a company of diverse and talented individuals who work together to help businesses grow and succeed, and increase the safety and sustainability of our communities. Geotab is advancing security, connecting com ...

QA Engineer

About Air Apps At Air Apps, we believe in thinking bigger — and moving faster. We’re a family‑founded company on a mission to create the world’s first AI‑powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work ...

Software Engineer (Full Stack)

Role Overview TP ICAP has partnered with Amazon Web Services (AWS) to build the Next Generation of the Fusion Platform and make it Global Market Infrastructure. This role will be working in a new team to build out a new Platform based on the latest technology and architecture. You will be working ...

C# Developer — Greenfield FinTech Tools, Flexible London

Job title: C# Developer Client: Elite FinTech Firm Salary: Up to £100k + Bonus + Package Location: London (Flexible Working) Skills: C#, High Performance Tools, Greenfield Projects, STEM De ...

Director of Product

Requirements Cross-functional leader with a proven track record of aligning engineering, research, design, marketing and GTM behind a shared roadmap and shipping at pace, ideally in a tech scale-up environment. Market insight to roadmap, can turn customer, competitor and market si ...

Senior AI Engineer – Applied

We’re looking for a hands‑on Senior Applied AI Engineer to build the AI agents that transform Engineering workflows across industries such as Manufacturing, Aerospace, and Semi‑conductor. You’ll be building the advanced workflows that power next‑generation simulation and design tools used by indust ...

Software Development Team Leader

Join to apply for the Software Development Team Leader role at Kantar 3 days ago Be among the first 25 applicants Join to apply for the Software Development Team Leader role at Kantar Get AI-powered advice on this job ...

Test Manager Avaloq

Position: Test Manager - AvaloqEmployment Type: ContractStart: ASAP (June/July 2026)Duration: 6 MonthsLocation: London, UK (Hybrid - 2/3 days per week office)Language(s): EnglishFocus on SAP is a specialist SAP and ERP Recruitment or ...

Test Manager Avaloq

Position: Test Manager - AvaloqEmployment Type: ContractStart: ASAP (June/July 2026)Duration: 6 MonthsLocation: London, UK (Hybrid - 2/3 days per week office)Language(s): EnglishFocus on SAP is a specialist SAP and ERP Recruitment or ...

Test Manager Avaloq

Position: Test Manager - AvaloqEmployment Type: ContractStart: ASAP (June/July 2026)Duration: 6 MonthsLocation: London, UK (Hybrid - 2/3 days per week office)Language(s): EnglishFocus on SAP is a specialist SAP and ERP Recruitment or ...

Implementation Lead Healthcare Software

Position : Implementation Lead – Healthcare SoftwareSuitable for : Implementation Lead, Project Manager, Software Implementation Specialist, Delivery Manager with 5 years’ experience ideally with healthcare softwareLocation : London (King’s Cross) – 4 days per week on-site Mo ...

Senior Offensive Security Engineer Cardiff, London or Remote (UK)

Monzo’s Offensive Security team is looking for a security professional to identify and demonstrate vulnerabilities before others do through testing, red teaming, purple teaming, and adversarial research. Responsibilities Leading offensive security projects from initial idea through to ...

Account Manager (Investor Vertical)

Sensor Tower’s digital intelligence platform provides unparalleled insight into market trends, advertising, competitor’s strategies, and consumer/user audience across mobile, web, and gaming. Sensor Tower’s insights are trusted by more than 2,500 enterprises worldwide across tech, retail/commerce, entertai ...

Staff Platform Engineer

Location London Employment Type Full time Location Type Hybrid Department Engineering We power people’s progress. At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the per ...

Senior Python Developer, Counterparty Credit Risk

Citi is seeking a Counterparty Credit Risk Senior Application Developer in Greater London to develop and maintain applications for derivatives credit risk calculations. This role involves collaboration with Quant and Front Office teams and the integration of pricing models within the ACE application. T ...

Senior Developer Experience Security Engineer

About Motorway Motorway is the UK’s fastest-growing used car marketplace - our online-only platform connects private car sellers with thousands of verified dealers nationwide, ensuring everyone gets the best deal. Founded in 2017, our award-winning, technology-led approach has redefined t ...

Head of Northern Europe, Enterprise / Majors

About Vercel: Vercel is the agentic infrastructure company. We free people and agents to ship what’s next. For more than a decade, Vercel has shaped how the web is built. As the team behind Next.js, v0, and AI SDK, we create products that help builders move from idea to production with sp ...

Senior Salesforce Developer London, UK Fulltime Hybrid

Job Role: Salesforce developerLocation: London, UKAbout the Job you are considering:We are seeking experienced Salesforce developerwith strong expertise in Banking domain who will overseeing the planning, execution, and successful delivery of projects ...

Client Partner, Professional Services, UK

Who we are 80% of the workers across the globe are Deskless. These are the people who keep our lights on and gas flowing, build roads and bridges, run our manufacturing factories, ensure that we get healthcare service, and provide us reliable phone and internet connectivity. As entrepreneurs, hav ...

Client Partner, Professional Services, UK

Who we are 80% of the workers across the globe are Deskless. These are the people who keep our lights on and gas flowing, build roads and bridges, run our manufacturing factories, ensure that we get healthcare service, and provide us with reliable phone and intern ...

React UI Senior Lead Engineer Synergy EMEA

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Senior Lead Software Engineer within the Equities Derivatives and Risk Technology team at JPMorgan Chase, you will play a pivotal role in an agile environ ...

Homelesness Workforce Hub Manager

Salesforce Experience Cloud Web Lead- £60,000 (London) £56,000 (Remote) - Flexible (Remote Available) The Opportunity Yolk Recruitment Public Sector & Not-for-Profit team are working closely with an incredibly worthwhile charity that supports some of the most in ne ...

Homelesness Workforce Hub Manager

Salesforce Experience Cloud Web Lead- £60,000 (London) £56,000 (Remote) - Flexible (Remote Available) The Opportunity Yolk Recruitment Public Sector & Not-for-Profit team are working closely with an incredibly worthwhile charity that supports some of the most in need people. They work closely wit ...

Senior Product Manager

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Job Description Join our Digital Product team as a Senior Product Manager - Web Experience Enablement and play a critical role in shaping the future of M&S.com. You'll own the end‑to‑ ...

Senior Software Engineer – Research Tech & AI Solutions

Wellington Management Company is seeking a Senior Software Engineer to join their Research Technology team in London. In this role, you will design and develop high-quality investment research solutions, collaborating with business analysts and engineers. Ideal candidates have over 7 years of experienc ...

Cloud‑Forward Digital Solution Architect | Sitecore & AI

Tria is looking for a Digital Solution Architect to enhance their architecture function during an enterprise-wide technology transformation in London. This position involves leading the migration to a cloud-based environment focused on automation. Your role will include simplifying the existing web app ...

Penetration Tester — Hybrid London, Red Team Growth

A leading cybersecurity firm in London is seeking a passionate Penetration Tester to enhance their offensive security team. You will support cloud and infrastructure security assessments, write detailed reports for various stakeholders, and collaborate with a diverse team. Candidates must hold an OSCP certificat ...

Engineering Project Manager Hybrid

Who We Are BCG Expand is a specialist firm providing unique data‑driven business intelligence as a trusted advisor to senior executives across the world’s leading financial services firms. Expand focuses on data benchmarking in technology, operations, FinTech, and market data, with expertise in st ...

🚀 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