138,259+ Lead Java Application Developer Java Web Tech Jobs in London, UK — Local Employers Hiring June 2026

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SFCC SFRA Consultant | AI Driven Commerce Architect

A leading tech firm in Greater London is looking for a skilled developer with over 5 years of SFCC/SFRA experience. The role involves developing solutions for high-traffic consumer websites, focusing on SFRA architecture and LLM API integrations. Preferred qualifications include Salesforce B2C Commerce certifica ...

Senior Front End Blockchain Engineer (Fintech UI)

A leading tech company in London is looking for a highly experienced software developer with a strong background in Ruby/Rails and React. Ideal candidates should have over 10 years in professional software development, with expertise in fintech or blockchain-based solutions. The role offers a competitive salary ...

Lead Solution Architect Salesforce

Role overview:Lead Solution Architect - SalesforceWaterloo - Hybrid WorkingFull TimePermanent Grade 5< ...

Front End Developer – React or Angular (Front Office & Risk Systems)

Front-End Developer – React or Angular (Front Office & Risk Systems) Join MARGO in the UK (London) – Permanent & Contracting Opportunity MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry. We operate ...

Senior Engineering Manager, Proactive Security

Who We Are Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges across a global, three-sided marketplace, building and scaling systems that serve millions of customers ...

Software Development Manager, Prime Video & Studios Core Tech

Come build the future of entertainment with us. Are you interested in shaping the future of movies and television? Do you want to define the next generation of how and what Amazon customers are watching? Prime Video is a premium streaming service that offers customers a vast collection of TV shows ...

Lead Machine Learning Engineer (London)

Job Overview The Fitch Group Emerging Technology AI Center of Excellence (COE) group is seeking a principal machine learning or AI engineer to be part of a team dedicated to building and supporting Generative AI, machine learning, deep learning and data science solutions across the organi ...

Staff Software Engineer Back End

Staff Software Engineer - Back End About this role Do you love shaping the technical landscape and driving innovation across the organisation? Are you passionate about solving complex business problems and supporting multiple teams toward a shared technical vision? At Ca ...

Staff Software Engineer Back End

About this role Do you love shaping the technical landscape and driving innovation across the organisation? Are you passionate about solving complex business problems and supporting multiple teams toward a shared technical vision? At Capital One, you'll be part of a community of t ...

Front End Developer Active SC, AWS in London Hays

Front End Developer - Active SC, AWS London, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble Tech stack DevOps React Fundamentals Component cloud services Amazon AWS Docker ...

Technical cofounder

We are building a smart, gamified community where men can connect authentically and meaningfully. This is not just another social app—it’s an AI-driven, ethically gamified platform that helps men build real friendships while proactively signposting support for mental well‑being. Why You? ...

Software Engineer (Next.js Playwright)

Your Impact As a Software Engineer, you'll help design, build and maintain the web applications that power our healthcare automation platform. You'll work across the full development lifecycle, collaborating with Product, Engineering and Clinical teams to deliver reliable, scalable solutions used ...

Data Platform Engineer

Starling is the UK’s first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time.Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank be ...

React UI Senior Lead Engineer Synergy EMEA

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 environment, driving the developm ...

Senior Full Stack Engineer

About LiveFlow We are building the next-generation accounting and finance platform to enable lean finance teams to run massive enterprises. We have raised over $21M from top-tier investors including: YC, YC Continuity, Valar Seedcamp, WndrCo, Moonfire, Bradley Horowitz (VP Product, Google) and mo ...

Lead AI Solutions Engineer

Overview We are seeking a highly skilled Lead AI Solutions Engineer to design, develop, and deploy advanced AI-driven solutions that solve complex business challenges. This role combines deep technical expertise with leadership and stakeholder engagement to deliver scalable, production-ready ...

Lead AI Solutions Engineer

Overview We are seeking a highly skilled Lead AI Solutions Engineer to design, develop, and deploy advanced AI-driven solutions that solve complex business challenges. This role combines deep technical expertise with leadership and stakeholder engagement to deliver scalable, production-ready ...

Lead AI Solutions Engineer

Overview We are seeking a highly skilled Lead AI Solutions Engineer to design, develop, and deploy advanced AI-driven solutions that solve complex business challenges. This role combines deep technical expertise with leadership and stakeholder engagement to deliver scalable, production-ready ...

Frontend Engineer – React/Next.js Specialist

Frontend Engineer London, UnitedKingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack JavaScript Next.js React Redis DataDog Frontend GitHub PostgreSQL TypeScript Node.js Google Cloud Platform Below is a snippet of the job descrip ...

Senior Software Engineer Full Stack

About Us: Onmo believes that everyone has the right to access, understand and manage their money with confidence. Our ambition is to improve lives by providing better clarity, intelligence and technology to empower every individual in making the smartest financial decisions. We may be you ...

Software Engineering Manager Selling Experience

Job purpose As part of the M&S Software Engineering team, you’ll be joining a well-loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues! With ethical values that run right through the company’s core and technology leaders that truly understand so ...

Senior Game Programmer

Europe Economic Area Only | £60,000 - £70,000 | Experienced Gameplay Developer | Unreal Engine | C++ | 3 years professional experience minimum | AAA shipped titles to your name | FULLY REMOTE | StorkFi have tech partnered with a AAA, fully remote, globally distributed Gaming Studio They are ...

Game Programmer

Europe Economic Area Only | £50,000 - £60,000 | Experienced Gameplay Developer | Unreal Engine | C++ | 2.5 years professional experience minimum | AAA shipped titles to your name | FULLY REMOTE | StorkFi have tech partnered with a AAA, fully remote, globally distributed Gaming Studio. 3 ...

Technical Product Manager Digital Platforms

Role Profile We have an exciting opportunity for a Technical Product Manager to join our dynamic Digital team within the London Stock Exchange Group. You will be joining Corporate Engineering – a team charged with building, releasing and continuously improving LSEG’s Tier 1 corporate webs ...

Engineering Lead Director

Overview Lead and manage engineering teams, providing technical guidance, mentorship, and support to deliver high‑quality software solutions. Drive technical excellence, foster innovation, and collaborate with cross‑functional teams to align technical decisions with business objectives. Ke ...

Principal Architect & Engineer Greenfield Platform

BNY is seeking an exceptional Principal Engineer to drive the architecture, design, and hands‑on delivery of a greenfield Corporate Actions Processing Engine – a mission‑critical, enterprise platform for BNY. This high‑visibility, individual‑contributor role will require deep technical expertise with archi ...

Director, Principal Engineer

BNY is seeking an exceptional Principal Engineer to drive the architecture, design, and hands‑on delivery of a greenfield Corporate Actions Processing Engine – a mission‑critical, enterprise platform for BNY. This high‑visibility, individual‑contributor role will require deep technical expertise with archi ...

Senior AI Engineer

Digital Futures is seeking an AI Engineering Lead who will be responsible for leading the design, build and operation of production‑grade AI solutions for clients, ensuring they are robust, scalable and secure across cloud and data platforms. The role provides technical leadership to AI and data engineers ...

Application Support £130,000 + Bonus (High frequency trading firm)

Application Support £130,000 + Bonus (High frequency trading firm) Application Support £130,000 + Bonus (High frequency trading firm) Direct message the job poster from Hunter Bond Senior Headhunter at Hunter BondLondon | New York | Singapore | MontrealSpecialising in Infrastructure ...

Senior Database Consultant, Application Migration, Modernization and Management

Senior Database Consultant, Application Migration, Modernization and Management Job ID: | AWS EMEA SARL (UK Branch) As a Senior Database Migration Architect, you will work with customers and partners, guiding them through planning, preparing and delivery of complex transformation and migrati ...

Wealth Management Career: Overview, Salary, and Application Guide

Wealth Management Career: Overview, Salary, and Application Guide This is impossible in corporate/ investment banking but doable for wealth managers (although it’s far from easy). Investment banking brings financial services and advice to businesses and organizations, while wealth management places m ...

Remote Life Sciences Application Engineer, LIMS/ELN (EMEA)

Sapio Sciences LLC is looking for an experienced Application Engineer to join their team. In this primarily remote role based in the UK, you'll focus on delivering innovative solutions in life sciences, working closely with customers across EMEA. The position requires a strong background in programming, an un ...

AI Application Architect, Engineering AI & Data, Engineering, London

Connect to your industry Application Development & Integration - Engineering AI and Data Advance and grow your career within a leading organisation. Access training and skill development platforms such as A Cloud Guru, Udemy, and LinkedIn Learning. Benefit from c ...

Application Support Analyst (L2/L3) – SQL & Powershell Banking

Overview We are seeking a technically strong Application Support Analyst to join a production support team responsible for business-critical financial systems. This is a hands-on L2/L3 role focused on data investigation, SQL troubleshooting, scripting and automation , and resolving ...

AI Enabled Application Architect for UK & Multi Brand

A leading residential property management company in the United Kingdom is seeking an experienced Application Architect. The successful candidate will define and maintain architectural standards, support engineering teams, and integrate AI capabilities into products. This collaborative role emphasizes hands-on i ...

Senior Application Architect Supply Chain London, United Kingdom

Senior Application Architect - Supply Chain London, United Kingdom At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI‑infused scenario planning and analysis platform so our customers can outpace their competition and the ...

L2/L3 Application Support Analyst SQL & PowerShell Automation

A financial sector talent acquisition firm in Greater London seeks an experienced Application Support Analyst to join their production support team. This hands-on L2/L3 role involves data investigation, SQL troubleshooting, scripting, and automation of business-critical financial systems. The ideal candidate sho ...

Sapphire Team Members – Your Dazzle Application Starts Here

Cleaning Jobs in London – Join a Team That Values You! We’re hiring part‑time and cover cleaners across City of London and Central London, offering flexible shifts and excellent rates – up to £13.85 per hour. Why work with us? Flexible part‑time & cover shifts Up to £ ...

Director of Full Stack Architecture & AI Platforms

BNY is seeking a Director - Full Stack Developer with significant experience in software development. The role involves leading architecture design, mentoring junior developers, and developing rapid prototype code for engineering solutions. The ideal candidate will hold a Bachelor's degree in computer ...

Senior Android Engineer Green Tech and Energy Platform

A sustainable energy company in Greater London seeks a motivated Kotlin Developer to join its team, working on innovative solutions for green home installations. You will contribute across development processes, influencing tech scaling for decarbonization efforts. Ideal candidates are passionate, enthusiastic, ...

Python Developer Scale FinTech Data Platform

A leading tech house in finance is looking for a Python Developer with outstanding technical skills to join their team in London. You will work on innovative software and build scalable data platforms, collaborating with top technologists. The ideal candidate has strong experience with Python and SQL, enjoys wor ...

Senior Frontend Engineer (Vue/Nuxt) — Remote & Stock Options

A fast-growing tech start-up in London is seeking a Senior Frontend Developer to join their innovative engineering team. The role offers a salary of up to £110,000 and the opportunity to work on cutting-edge security platform products. Ideal candidates have substantial experience with Vue.JS and Nuxt in a remote ...

Senior C# / .NET FX Trading Systems Engineer

A leading tech-native consultancy in London is seeking a Senior C# / .NET Developer to join their FX Risk IT team. The role involves designing and developing high-performance trading solutions while collaborating closely with traders and quantitative analysts. Candidates must possess a strong technical backgroun ...

Senior Frontend Engineer Hybrid (London/Newcastle)

A leading tech company in the UK is seeking an experienced Senior frontend developer to join their hybrid team. This role necessitates a deep understanding of JavaScript/TypeScript frameworks and the ability to integrate front-end applications with back-end services. Responsibilities include designing high-quali ...

C++ Software Engineer Elite Tech, Hybrid London

A leading technology firm in London seeks a Software Developer (C++) offering a salary of up to £120,000 plus bonus and package. This elite tech environment is known for high standards and a passion for cutting-edge technology. As a Software Engineer, you will work on top-performing technology platforms alongsid ...

New Grad Software Engineer, Foundations Infra

A cutting-edge software firm in London is looking for a Software Engineer to enhance their data-driven platforms. The role includes building infrastructure, improving developer experiences, and collaborating across teams. Candidates should have a strong engineering background, familiarity with multiple programmi ...

Senior Frontend Engineer — Build Financial OS (React/Next)

A tech startup in Greater London is seeking an experienced frontend developer to join their lean team. The role requires expert knowledge in React, TypeScript, and Tailwind, along with familiarity with NextJS. Candidates who have experience in backend engineering and user-facing software delivery will stand out. ...

Remote Unreal Gameplay Programmer AAA Titles

A leading gaming development company is searching for an Experienced Gameplay Developer to work fully remote. The ideal candidate will have a minimum of 2.5 years of professional experience and expertise in Unreal Engine and C++. The role involves creating original gaming experiences, establishing cloud-based in ...

Senior DevOps Engineer — CI/CD Platform & DevEx Leader

A tech company in Greater London seeks a Senior DevOps Engineer to own their CI/CD platform and improve developer experience. The role emphasizes mentoring engineers, establishing best practices for deployment processes, and leveraging AI tooling. The ideal candidate has over 6 years of experience, proficiency i ...

IBM LANSA Developer Outside IR35

IBM LANSA DeveloperContract | Remote | Outside IR35 (if applicable) We're supporting a consultancy client on the delivery and enhancement of a critical enterprise application platform and are looking for an experienced IBM LANSA Developer to join the team. This role will suit someone ...

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