138,482+ Lead Java Application Developer Java Web Tech Jobs in London, UK — Local Employers Hiring June 2026

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Avaloq Test Manager

TCS is a purpose‑led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve - our clients include some of the biggest brands in the UK and worldwide. For you, it mean ...

Lead Software Engineer Python / AI Athena Core Vice President

Join us to shape the future of developer experience on one of the firm’s most strategic technology platforms. You’ll have the opportunity to impact how software is built across a vast engineering organization, tackling meaningful technical challenges and driving innovation. We value product thinking, technica ...

Management Accountant *Fin Tech*

Your new company I am currently working with a high-growth fintech business recruiting a qualified ACA / CIMA / ACCA person to join the company as a Management Accountant. This business has offices across London, US and Europe and focusses on streamlining payments. Your new role As a Management Accou ...

Creative Software Engineer (FTC 9 12 months)

We are looking for a Creative Software Engineer, with a strong UX / UI focus to join our London team on a 9-12 month Fixed Term Employment Contract (to cover parental leave). What You'll Do Interactive, Immersive Web Development: You will be owning creative web application builds, r ...

Security Solution Architect EMEA & CALA

Radware is a global leader of cyber security and application delivery solutions for physical, cloud, and software defined data centers. At Radware, we live and breathe cybersecurity. It is our passion. Each day, our international team works to earn the trust of more than 12,500 organizations around the glo ...

Senior Full Stack Engineer (Javascript)

Atominvest At Atominvest, software powers leading investment firms across private equity, VC, infrastructure, credit, enabling them to manage and drive value across investing, fundraising, operations and sustainability. You’ll be working on the future of work, investments and sustainabili ...

Solution Architect Agentforce Revenue Management (ARM)

Solution Architect - Agentforce Revenue Management (ARM) Who are we? Founded in 2005, Pierce Washington helps clients transform their quote-to-cash process. We are creating a next-generation Total Commerce Company and will own the Total Commerce category – a fast-growing segment in the tec ...

Senior React Developer

Team Creation is a leading iGaming company dedicated to delivering innovative and exciting gaming experiences to players worldwide. We pride ourselves on our commitment to excellence, integrity, and customer satisfaction. Role Overview As a Senior React Developer within the Core Team, you ...

Software Engineer

Diamond Search Recruitment are delighted to be representing our client, a leader within their field, providing trusted identity and security solutions enabling businesses, large enterprises, cloud service providers and IoT innovators around the world to secure online communications, manage millions of veri ...

Mainframe Pre Sales Lead

Overview The Mainframe Modernisation Pre-Sales Solution Architect provides technical pre-sales support for a leading global technology services provider’s mainframe application modernisation and refactoring solutions, helping enterprises modernise and migrate mainframe workloads to cloud-based pl ...

Senior/Lead DevOps Engineer

We're looking for a Senior DevOps Engineer skilled in AI and Copilot to join our team in London, United Kingdom in a hybrid working mode (3 days onsite).In this role, you will build and maintain a cloud-based index platform, manage secure and cost-effective AWS environments, and drive observability and resilienc ...

Tech Risk & Controls Lead – Governance Risk and Compliance (GRC) Strategy and Business Services Lead

Join our team to play a pivotal role in staying ahead of emerging technology risks, achieving business objectives and maintaining regulatory compliance. As a Tech Risk & Controls Lead in Cybersecurity Technology Controls (CTC), you will assume a dynamic role as a Strategy and Business Services Lead ...

Staff Software Engineer Food Supply Chain

We’re changing the way we do things and putting industry‑leading innovation at the heart of how we operate. You’ll join one of the most iconic brands in the UK on its most exciting cycle yet. M&S Foods Logistics is at the heart of ensuring our customers receive the products they need while minimizing wast ...

Senior Software Engineer

About the roleAs a Senior Software Engineer in our Defence business unit, you will lead backend and edge/IoT engineering for critical work streams, implementing robust, scalable patterns. You’ll bridge the gap between machine learning research and production-grade software, raising the te ...

Senior Software Engineer I – Search and AI Platform

Senior Software Engineer I – Search and AI Platform Are you passionate about building scalable, high-performance data-driven applications?Do you enjoy turning complex datasets into robust, reliable systems that deliver real business impact? About the team: ...

Digital Project Manager

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Stopgap - Marketing, Digital & Creative Recruitment JOB TYPE: 6-9 month contract INDUSTRY SECTOR: Residential property LOCATION: North West London. 3 days in the office, 2 ...

Senior Full Stack Engineer: AI Growth & Stock Options

Be-IT is hiring multiple Senior Full Stack Engineers for a Series A Scale Up in Central London. This role offers the chance to work closely with product and contribute to meaningful projects using modern tech stacks, including React and TypeScript. The ideal candidate will thrive in a startup environme ...

AI Powered Product Engineer — Hybrid London, High Impact

Explore Group is seeking a Product Engineer in London to shape the product and technical direction of an innovative tech company. The role involves designing and building scalable web applications using React and Node.js, and implementing AI powered functionality. The ideal candidate will have strong f ...

eFX UI Specialist Vice President

Electronic FX UI Specialist Corporate Title: Vice President Department: Wholesale Digital Office, Global Markets Location: London (Hybrid) Company Overview: Nomura is a global financial services group with an integrated network spanning approximately 30 countries and regio ...

C++ Engineer Platform Engineering

The CI Experience squad owns the client continuous integration (CI) infrastructure at Spotify. Our mission is to ensure smooth, reliable, and fast integration of code changes across all client repositories. We provide the tooling, documentation, and support that empower client engineers to build, test, and ship ...

Senior Software Engineer (.NET)

By bringing together next‑generation technology and the finest live data available, Genius Sports is enabling a new era of sports for fans worldwide, delivering experiences that are more immersive, interactive and personalized than ever before. The Role You will join one of our establishe ...

Senior Lead Software Engineer Backend Engineer Chase UK

Job Description At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys. With a strong foundation of trust es ...

Senior Backend Engineer The Multiplayer Group (MPG) Remote from UK or EU

At The Multiplayer Group (MPG), we create world‑class multiplayer experiences through Co‑Dev and Full‑Dev partnerships. Our people‑first culture supports a diverse, global team in a welcoming and flexible work environment. With teams spread worldwide, we prioritise connection—both online and in person. Giv ...

Senior Software Engineer Python/Web, Office Based London

Senior Software Engineer – Overview Senior Software Engineer is required by this B2B Fintech business as they look to improve their product platform offering and build on their client success. You'll be expected to drive technology improvements, and play a pivotal role in a small software engineer ...

Azure DevOps Engineer: Build Secure, Scalable Web Platforms

Shaw Daniels Solutions in Greater London is seeking a skilled DevOps Engineer responsible for defining web platform architecture aligned with business goals. The role includes working with Security and Infrastructure teams, conducting design reviews, and delivering innovative digital solutions. The ide ...

Product Engineer (Equity) for AI Driven Web Experiences

Jack & Jill in London is offering an exciting opportunity for a Product Engineer. Join a founding-level team to build intelligent, real-time experiences on the web. You will ship features across a modern stack including React, TypeScript, and Node.js, while also designing AI integrations. Ideal candidates will h ...

Senior Data Product Designer – Visual Analytics (Web/Mobile)

A leading global entertainment company is seeking a Senior Product Designer based in London to lead the design and UX of its Data Products. This role involves turning complex music consumption data into actionable insights, modernizing data visualization tools, and collaborating with cross-functional teams. Idea ...

Design Engineer: Real Time AI Web Interfaces + Equity

Jack & Jill is seeking a Design Engineer to redefine web experiences by building intelligent, real-time interfaces. You will work closely with the founders to bridge design and production, creating fluid AI-driven experiences. The ideal candidate is an expert in TypeScript, React, and Tailwind, and has a passion ...

SEO, AI Search Optimization (GEO) & Web Optimization Specialist

At Board, we power financial and operational planning solutions for the world’s best brands. Thousands of enterprises use our technology to optimize resources, drive growth, and ensure profitability. With advanced analytics and forecasting, plus AI-driven insights, customers transform complex, real‑time da ...

SEO, AI Search Optimization (GEO) & Web Optimization Specialist

At Board, we power financial and operational planning solutions for the world’s best brands. Thousands of enterprises use our technology to optimize resources, drive growth, and ensure profitability. With advanced analytics and forecasting, plus AI‑driven insights, customers transform complex, real‑time da ...

Senior Web Analytics Engineer GA4 & GTM Specialist (Hybrid)

Naked Wines is seeking a technical analytics expert to oversee web tracking and data integration. This role involves working hybrid from London or Norwich and requires deep expertise in GA4 and GTM. The ideal candidate will have hands-on experience with event-driven tracking and analytics within a Shop ...

Web Content & UX Specialist (12 Month Fixed Term)

Lewisham Council is looking for a Web Content Officer to enhance digital experiences for residents. You will lead a 12-month project aimed at improving online interactions, working closely with ICT and Communications teams. This role offers a hybrid working model, requiring office presence at least two ...

London Based Frontend Web Engineer (React) E commerce

JD.com is seeking a Web Engineer to join its technical team in London, UK. You will build and optimise user-facing web experiences for the Joybuy platform, a full-category online retail brand. The ideal candidate has a Bachelor's degree in Computer Science, 3+ years of frontend development experience u ...

Senior Web & Brand Design Engineer — Elevate AI Experiences

Lovable is looking for exceptional Design Engineers to elevate web content and user experiences. With over 10 years of experience, candidates should have a strong portfolio showcasing web interactions. Ideal candidates must be proficient in React and TypeScript, and have a strong design sense. You'll collaborate ...

UI/UX Designer: Create Intuitive Web & Mobile Interfaces

A leading digital design company in the United Kingdom is seeking an experienced UI/UX Designer to design and develop user interfaces for various digital products. The successful candidate will collaborate with development teams to ensure user expectations are met. A minimum of 2 years of experience in UI/UX des ...

Security Solution Architect Web & API Security (EMEA/CALA)

Radware, a leader in cyber security solutions, is seeking a Cyber Security Solution Architect in London. This role focuses on designing secure architectures for modern web applications and APIs. The ideal candidate will have deep application and API security knowledge, and experience with cloud platforms. Respon ...

Staff Software Engineer Web Apps in London doxy.me

Staff Software Engineer - Web Apps London, UnitedKingdom Posted about 1 year ago Tech Stack Node.js JavaScript CSS Next.js NestJS React APIs Redux TypeScript REST Qu ...

Hybrid Full Stack Engineer | Build Scalable Web Apps

Brilliantbrandings is seeking a Full-Stack Engineer to develop high-quality web applications, ensuring UI consistency and quality throughout. The role involves creating software building blocks for both client and internal products, exercising standardization in development processes. The ideal candida ...

Senior Full Stack Engineer: Architect & Ship Web Features

Legora, based in Greater London, is seeking a Software Engineer to help build and ship products that empower legal professionals globally. You will take ownership of your codebase, ensuring high-quality, secure, and timely development. The ideal candidate has several years of experience in full stack d ...

Mid Level Web Engineer React/TypeScript, Hybrid Role

Trainline is looking for a Mid Level Web Engineer to enhance our platform with innovative features. You will work with React, Typescript, and various modern tools to maintain a high-quality codebase and ensure customer satisfaction. This position offers fantastic benefits such as private healthcare, generous wor ...

Hybrid Digital BA — Web & CMS for Travel eCommerce

A leading digital travel brand located in Greater London is seeking a Business Analyst to enhance user journeys and improve CMS-driven experiences. You will collaborate with a talented team of POs, designers, and developers, translating ideas into user stories while ensuring system architecture aligns with comme ...

Senior Product Engineer Build Web Apps (Next.js/TS)

Gigs is looking for a seasoned professional to develop their consumer-facing hosted checkout and subscription management service. Ideal candidates should have extensive experience with React and TypeScript, with a focus on creating exceptional user experiences. Offering competitive salaries between £10 ...

Senior Full Stack Engineer — Remote AI Web Platform

Fanatics is seeking a Software Engineer III (Full Stack) to lead the development of their web app, focusing on creating scalable, high-quality user experiences. Ideal candidates should have over 4 years of experience in modern JavaScript/TypeScript, particularly with React and Next.js. The role offers flexibilit ...

Optimiser votre site web à 2026: Priorités SEO

Optimiser votre site web à 2026: Priorités SEO Date de début de la mission : Durée de la mission : 90 jours Date de publication de l'offre : Description de l'offre : Objectif de la mission : Améliorer le positionnement ...

Staff Fullstack Engineer Real Time Web & 3D Visualization

Wayve is seeking a Staff Fullstack Software Engineer to lead the technical direction of their in-vehicle web experience in London. You will manage a high-impact product used in live vehicle operations, working with advanced AI solutions. The ideal candidate has proven experience in leading software sys ...

Product Designer — Create 10X UX Across Mobile & Web

Join a forward-thinking company as a Product Designer and help shape the future of renewable energy products. In this exciting role, you'll collaborate with a dynamic team to design user-friendly interfaces across various platforms, including mobile and web applications. Your creativity will shine as you generat ...

East London Locum GP — Ongoing Shifts (EMIS Web)

A healthcare recruitment agency is urgently seeking a General Practitioner for ongoing shifts in East London. This position involves joining a multi-disciplinary team in a purpose-built health center, requiring only face-to-face appointments. Candidates need to have a full, unrestricted GMC and be on the perform ...

Senior UI Designer: Elevate Retail Web & Mobile UX

Tesco in London is seeking a Senior UI Designer to create intuitive and engaging user interfaces across multiple platforms. You will lead the UI design process from discovery through prototyping to final delivery, leveraging research to inform your decisions. The ideal candidate has a strong portfolio ...

Locum GP 36hrs/week, Emis Web, Training Practice

A medical recruitment firm is seeking a Locum GP for a 36-hour week in Uxbridge, offering £75 per hour. This role involves working in a traditional surgery with a patient list of 7,500. Candidates must be fully qualified GPs on the performers list with prior UK experience as ST3 GP or higher. The position provid ...

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