134,103+ Lead Java Application Developer Java Web Tech Jobs in London, UK — Local Employers Hiring June 2026

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Software Engineering Manager

White Collar Factory (95009), United Kingdom, London, LondonSoftware Engineering Manager About this role Capital One is looking for a Software Engineering Manager to join us in our London office. You will have previous experience of leading a Software Engineering team and be passionate ab ...

Senior Product Manager (Platform)

The Platform Tribe at Preply brings together teams responsible for the internal foundations that enable engineers to build, deploy, and operate Preply reliably and at scale. Today, we have around 200 engineers at Preply, with plans to grow the team by another 100 engineers this year, making the Platform Tr ...

Lead Back End Engineer

Job DescriptionWe are seeking a Lead Engineer to join our software delivery team as a principal contributor. In this role, you will leverage your technical expertise to guide and support a team of engineers, while also actively contributing to the team's development efforts.You will play a k ...

Product Designer Sport Tech SaaS

Sports Tech | SaaS | Scale-Up Environment We're partnering with a sports technology business entering a major phase of growth in their build of a SaaS platform designed to transform how brands and rights holders operate within the sports industry. Backed by an established internation ...

Product Designer Sport Tech SaaS

Sports Tech | SaaS | Scale-Up Environment We're partnering with a sports technology business entering a major phase of growth in their build of a SaaS platform designed to transform how brands and rights holders operate within the sports industry. Backed by an established internation ...

Product Designer Sport Tech SaaS

Sports Tech | SaaS | Scale-Up Environment We're partnering with a sports technology business entering a major phase of growth in their build of a SaaS platform designed to transform how brands and rights holders operate within the sports industry. Backed by an established internation ...

API Product Manager Shape the Next Growth Pill

A leading video tech company is seeking a Technical Product Manager to spearhead their API initiatives. This role involves collaborating with engineering teams, managing product lifecycle, and engaging with the developer community. Ideal candidates have 3+ years in product management with a focus on APIs, a stro ...

Graduate Quant & Systems Engineer (Trading Tech)

Hunter Bond is looking for a Graduate Software Developer to join a prestigious buy-side firm in London. You will work in a hybrid environment, focusing on high-performance systems and quantitative models from day one. Ideal candidates will have a strong STEM background, programming skills in Python or ...

Full Stack C#/.NET Engineer Enterprise Tech Platform

A leading tech firm in the UK seeks a Full Stack C# Developer for its Enterprise team. You will design and maintain high-quality C#/.NET solutions and build scalable services that support multiple business streams. The ideal candidate has strong experience in C# and AWS, along with the ability to work in a fast- ...

Hybrid VP Full Stack Engineer — Equities Tech Innovator

Citi is seeking a Vice President (VP) level developer to join the Strategic Equity Solutions team in Greater London. You'll design and develop high-performance software solutions that enhance trader workflow. With a focus on collaboration, you'll work closely with business stakeholders and contribute to innov ...

Low Latency C#/.NET Front Office Tech Engineer

A tech-native consultancy in the UK seeks an experienced C# / .NET Developer for their Front Office, specializing in real-time and low-latency trading systems. Candidates should have a strong background in performance-sensitive environments and be able to design and implement efficient applications. This role em ...

Product Engineer: Build Impactful Charity Software

A charity-focused tech company in Greater London is seeking a talented developer to create impactful software solutions for charities. This role emphasizes coding proficiency in React and Next.js, along with a passion for solving real-world issues faced by charitable organizations. You'll work closely with users ...

Senior Developer Experience Writer: API & SDK Docs

A leading tech company is seeking a Senior Technical Writer to enhance the developer experience within their Engagement Docs Team. This role offers flexibility to work remotely while playing a crucial role in organizing product knowledge and documenting features. The ideal candidate should have a strong command ...

Graduate Software Developer – Trading & Research Systems

Spectrum IT Recruitment is looking for a Graduate/Junior Software Developer to join a high-tech company in central London. This role involves developing and enhancing in-house trading and research platforms, working with a modern Microsoft technology stack including C#, .NET, and SQL Server. The ideal ...

.NET Developer Remote/London | WPF, SQL Server, Azure

A leading tech recruitment agency is seeking a .NET Developer at all levels to join a dynamic team in London. You will work on a revolutionary product with the potential to impact millions. Key skills include .NET, C#, WPF, and SQL Server. The role offers training in modern technologies such as Azure SQL and emp ...

Senior Ruby on Rails Engineer — Remote & Flexible

A progressive health tech company in Greater London is seeking an experienced Ruby Developer to join their expanding development team. You will be responsible for creating, scaling, and maintaining code while collaborating closely with product teams. The ideal candidate will have strong Ruby skills with some kno ...

Quantitative Developer High Performance Trading Systems

A leading systematic hedge fund in the UK is seeking a Quantitative Developer to design, implement, and maintain trading systems. This role combines software engineering and quantitative research, focusing on building reliable tools for systematic investment strategies. Candidates should have strong programming ...

Junior Developer (Python, JS, PHP) – London/Remote

A leading tech recruitment firm in the UK is seeking a Graduate / Junior Developer to join an expanding team in London. This role involves utilizing skills in Python, JavaScript, and PHP while contributing to a successful social messaging platform. The ideal candidate is a recent university graduate with a passi ...

Senior Python Developer FastAPI Start up

Senior Python Developer / Software Engineer (Python FastAPI Django) London to £120k Would you like to progress your career in a senior, hands‑on role at an early stage AI start‑up within the beauty space? As a Senior Python Developer you'll focus on building backend services and FastAPIs ...

Senior D365 CE Technical Consultant

This range is provided by Cognitive Group | Part of the Focus Cloud Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Work on complex technical landscapes and with big-name clients to deliver cutting-edge solutions. ...

Senior Frontend Engineer

At Slick, we’re transforming how salons and barbers run their businesses. Our smart booking platform and digital partner help industry professionals manage bookings, clients, and payments seamlessly. While 65% of salons still rely on pen and paper, we’re bringing the beauty industry online - the wa ...

Senior Android Developer

Are you ready to build Android apps that make a real difference? Join an innovative tech company creating cutting-edge solutions for highly regulated industries like Finance and Healthcare where security, performance, and user experience truly matter. As a Senior Android Developer, you’ll ta ...

Software Engineer Platform Security

Aura is Neo4j’s managed cloud platform, operating at scale with 800+ Kubernetes clusters across multiple clouds. At its core is Omni, the platform that powers Aura. Within it, the Platform Security team ensures developers have the tools and documentation to ship secure code and create services using a secu ...

Software Engineer III Global Banking Platform

Job Description Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Software Engineer III at JPMorgan Chase within the Global Banking Platform (GBP), you are an integral part of a team that works to enhanc ...

Software Engineer Payments

At Cloudbeds, we're not just building software, we’re transforming hospitality. Our intelligently designed platform powers properties across 150 countries, processing billions in bookings annually. From independent properties to hotel groups, we help hoteliers transform operations and uplevel their commerc ...

Senior Front End Developer – Equity Derivatives Technology – VP

**Senior Front-End Developer – Equity Derivatives Technology – VP** We are seeking a senior developer to join the London based team part of the Equity Derivatives Pre-Trade technology group. This role will position you as a technical and delivery lead to help to design and deliver the build out of a pr ...

Forward Deployed Engineer

## Forward Deployed EngineerApplyremote type: Fully Flexiblelocations: London, United Kingdom: Remote, France: Remote, Germanytime type: Full timeposted on: Posted Todayjob requisition id: R34758## Job Description**Forward Deployed Engineer (FDE) — AI & Solutions**Join us at Zendesk, where we're on ...

FX Macro FX Desk Quant, ED

Wells Fargo is seeking a Macro-FX Desk Quant (also known internally as a Senior Lead Securities Quantitative Analytics Specialist). As a Macro-FX Desk Quant you will assume a front office desk Quant role in London to closely support the Macro-FX trading desks as part of the global modelling team. This i ...

Senior Software Engineer

Senior C# Developer UK Wide / Fully Remote Must currently be based in the UK Must be immediately available to start No sponsorship available Salary up to £60,000 depending on experience I’m currentl ...

Senior Software Engineer

Senior C# Developer UK Wide / Fully Remote Must currently be based in the UK Must be immediately available to start No sponsorship available Salary up to £60,000 depending on experience I’m currentl ...

Senior Software Engineer

Senior C# Developer UK Wide / Fully Remote Must currently be based in the UK Must be immediately available to start No sponsorship available Salary up to £60,000 depending on experience I’m currentl ...

Contract Forward Deployed Engineer

Location: UK Remote Department: Engineering Employment Type: Contract (B2B) Contract Length: 6 months About YLD: Our goal is to help our clients keep moving forward. We work with them to build the skills and capabilities they n ...

Sr Backend Engineer Accounting Integrations & Reporting

Senior Software Engineer I - Backend (Java) - Business Accounting Integrations and Reporting Full-time Compensation: GBP 85,000 - GBP 105,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. ...

Software Engineer Cumberland/FICCO Tools Engineering

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading ...

Senior Test Automation Engineer

Technology | London, England | Full-time Company Description MarketAxess is on a journey to digitally transform one of the world’s largest financial markets, enabling the shift from analog, phone-based trading to a fully electronic marketplace. Why does this matter? Because our platform ...

Software Engineer Cumberland/FICCO Tools Engineering

Software Engineer - Cumberland/FICCO Tools EngineeringJob LocationLondonEmployment typeRegularDepartmentTechnologyTargeted Start DateImmediateDRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to ope ...

Software Dev Engineer II

GBR, Lonndon, United Kingdom | Posted on 11/25/2024 Are you a talented Software Development Engineer looking to create seamless user experiences across multiple platforms? We are seeking a Software Development Engineer II to join our team and drive innovation for a global streaming platform. In ...

Lead Atlassian Engineer

Company Overview Docusign brings agreements to life. Over 1.5 million customers and more than a billion people in over 180 countries use Docusign solutions to accelerate the process of doing business and simplify people’s lives. With intelligent agreement management, Docusign unleashes business‑c ...

Software Engineer Relocate to the UK!

Our Mission At Omnea, we’re reinventing how enterprise businesses operate, starting with the most painful parts: procurement – where a single purchase can drag on for months, trigger 50+ emails , and pull in Finance, Legal, Security, and IT just to get something app ...

FX Macro FX Desk Quant, ED

Wells Fargo is seeking a Macro-FX Desk Quant (also known internally as a Senior Lead Securities Quantitative Analytics Specialist). As a Macro-FX Desk Quant you will assume a front office desk Quant role in London to closely support the Macro-FX trading desks as part of the global modelling team. This i ...

Analyst, Global Quantitative Research

Job Description The Quantitative Analyst will join the Global Quantitative Research Group, which designs, implements, and supports enterprise quantitative models and systems. This role blends quantitative research and data science, focusing on model development, risk analytics, and large-scale da ...

Senior Software Engineer Data Infrastructure

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has sh ...

CTO // Co Founder // Early Stage Engineer (LLMs, Go and React)

We’re looking for a high-caliber engineer to join as a Founding Engineer. You should be deeply hands-on with code, technically opinionated, and capable of building production systems from scratch. This is a role for someone who enjoys execution but also has the potential (or ambition) to lead techn ...

Chief Engineering Officer

This is a start-up which can realistically change what is possible for software if we succeed and much of what we need to prove comes under the heading of engineering: scaling and innovating to turn the technology we have developed into magical products that will positively affect the lives of billions of ...

QIS Quantitative Analyst

Responsibilities Lead the design, development, and implementation of quantitative models and analytics supporting the QIS business, covering strategy research, pricing, risk, and lifecycle management. Play a key role in designing and modelling the next generation of QIS strategies ...

Software Engineering Technical Leader

Software Engineering Technical Leader Webex Real-time Media Engineering Group Our team is based in one of our central London offices, near Moorgate station. We operate a hybrid working model, meeting to collaborate in the office three times a week. We collaborate with other teams across ...

Senior Power Platform Developer to design and deliver a Technology Dashboard using Power Apps, Dataverse, and Power BI

Our valued client is seeking a Senior Power Platform Developer to design and deliver a Technology Dashboard using Power Apps, Dataverse, and Power BI!As the successful candidate, you will develop and deploy an integrated data management and visualization solution supporting technology research a ...

Vice President European Direct Lending Quantitative Developer

Vice President European Direct Lending Quantitative Developer page is loaded## Vice President European Direct Lending Quantitative Developerlocations: London, UKtime type: Full timeposted on: Posted Todayjob requisition id: R7227### *Over the last 20 years, Ares’ success has been driven by our people and ...

Senior Security Engineer (DevEx)

Senior DevEx Security Engineer | London (Hybrid) The secure path should be the easy path. Now it's your turn to make that possible for the entire org. We're working with a high-growth UK tech scale-up to find a Senior Developer Experience Security Engineer - someone who builds sec ...

Customer Solutions Architect

LinearB is a Leader in the inaugural Gartner Magic Quadrant for Developer Productivity Insights Platforms.Our platform correlates data across your SDLC stack to identify bottlenecks and automate developer workflows.Our developer-first approach to automating engineering improvement uses d ...

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