96,711+ Java Developer Java Developer Lead Jobs in London, UK — Local Employers Hiring July 2026

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Quantitative Developer Hybrid Working Up to £300,000 Base (+ Bonus)

Quantitative Developer (C++ and/or Python) Client: Elite Algorithmic Market Making Firm (HFT) Compensation: Up to £300,000 Base + Bonus Location: London (Hybrid) Overview An elite algorithmic market making firm is seeking a talented Quant ...

Director of Sales Backstage

The Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, frameworks, and capabilities needed to w ...

Director of Sales Backstage

The Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, frameworks, and capabilities needed to w ...

Sr DevOps Lead Consultant with Agentic AI exp( Solution Architect II Cloud Infrastructure Services

Role description We’re seeking a highly capable Senior DevOps Lead to help modernise and evolve a large-scale enterprise DevOps toolchain within a complex, regulated environment. This role sits at the intersection of platform engineering, developer enablement, security, and governance. Yo ...

Director, Cloud Platform Engineering — Self‑Service Platforms

The London Stock Exchange is seeking a Director of Cloud Platform Engineering to lead the cloud platforms' strategy, engineering, and operations. This role involves deep technical leadership responsible for the engineering, product roadmap, and operational excellence of LSEG's cloud offerings. You will ...

Director, Cloud Platform Engineering — Self‑Service Platforms

The London Stock Exchange is seeking a Director of Cloud Platform Engineering to lead the cloud platforms' strategy, engineering, and operations. This role involves deep technical leadership responsible for the engineering, product roadmap, and operational excellence of LSEG's cloud offerings. You will ...

Lead Fit Out Project Manager — East London High Rise

Blayze Group is seeking an experienced Project Manager – Fit Out to join a leading residential developer in East London. This role involves managing the fit out process of a significant mid-to-high-rise RC frame development with a completion date extending to 2032. The successful candidate will lead a ...

Luxury Yacht Interiors Lead | UHNW Guest Experience

AHS, a Dubai-based ultra-luxury real estate developer, seeks an experienced Interior Manager to oversee yacht interior operations and uphold exceptional guest service standards. The role demands a professional who can effectively lead the yacht interior crew while managing inventory and ensuring cleanliness m ...

C# .NET Backend Engineer – Azure SaaS, Remote + Hackathons

Client Server Ltd. is looking for a Software Engineer / Developer specializing in C# .Net Azure. You'll work mainly from home and join the Richmond team monthly for events and hack-a-thons. Your role involves developing secure back-end architectures for a software application managing Microsoft 365 sec ...

Principal Architect Hybrid, Global Platform & Code

Prism Digital is seeking a Principal Architect to lead architectural initiatives across multiple teams within a hybrid work environment. In this unique role, you'll define integration standards and work hands-on with TypeScript and Node.js, ensuring cohesive functionality among teams while driving down techni ...

Senior Frontend Lead — React/Next.js Expert

Sonata One is seeking a skilled Senior Frontend Developer to lead frontend development initiatives. The ideal candidate has extensive experience with React and Next.js, contributing to innovative web applications. You'll mentor a team and collaborate closely with designers and backend developers, ensuring hig ...

Test Lead

Job Title: Test Lead Job Type: Contract (1 position 9 months duration & 1 position 6 months duration) <span style ...

Test Lead

Job Title: Test Lead Job Type: Contract (1 position 9 months duration & 1 position 6 months duration) <span style ...

Node.js Developer (Financial Services) in London Quant Capital

Latest Development Frameworks and Tools The company utilizes the latest development frameworks and tools to create cutting edge applications. Their current stack includes Node.js/Mongo DB on the back-end and React, Flux, Backbone, JQuery, and SASS on the front-end. Node.JS Developer Requir ...

Senior Python/Django Tech Lead (SC Clearance)

Public Sector Resourcing is seeking a Senior Full Stack Developer for a 12-month contract based in hybrid locations including London, Manchester, Birmingham, Sunderland, or Belfast. The role requires SC Clearance and an experienced developer who can design, build, and improve software that meets user needs. < ...

Partner Product Manager (Mandarin Speaking, £50k, Computer Software, London)

Partner Product Manager California based computer software company that is rapidly growing with a global presence and a millions of customer base. We are looking for a candidate who can integrate practical experience with advanced Android technology with strategic product planning. ...

Staff Software Engineer Backend

Salary: £62,000 - 102,000 per year Requirements: Deep expertise in Java Deep expertise in system design and distributed architectures Track record of leading technical initiatives across multiple teams Strong experience with cloud platforms (AWS, Azur ...

Senior Generative AI Architect in London

Senior Generative AI Architect Location: London, UK Work mode: Hybrid Skills: AI/ML architecture; AI frameworks; AI models & solutions; cloud platforms (e.g., AWS, Azure, Google Cloud) and programming such as Python, Java, or C++. Job Overview The Senior Generati ...

Senior Kotlin Backend Engineer

Location: London, Sheffield or Leeds - Will require ad-hoc travel to all locations Duration: Initial 3-month contract Start Date: ASAP Clearance: Live and Active SC Clearance IR35 Status: Inside IR35 The Opportunity W ...

Global IT Software Engineer Senior Manager

Salary Salary: £105,000 - 130,000 per year Requirements A bachelors degree in Computer Science, Engineering, or a related field. Advanced degrees are a plus. 6-8 years of professional experience in software development or IT operations, with increasing respons ...

Desarrollador Back End

ALDIA es una empresa internacional con sede central en Londres, con presencia en España y Suecia. Nos especializamos en la consultoría tecnológica y de ingeniería. ALDIA trabaja con su propio grupo de consultores para mejorar la calidad y aportar soluciones tecnológicas e innovadoras. En la actualidad, est ...

Senior Backend Engineer II Europe Account

Senior Backend Engineer II – Regional Europe & UK Wise is a global technology company building the best way to move & manage the world’s money. As part of our team, you will help create an entirely new network for money across Europe. About the Role Drive data‑driven and innovat ...

Senior Backend Engineer II Europe Account

Senior Backend Engineer II – Regional Europe & UK Wise is a global technology company building the best way to move & manage the world’s money. As part of our team, you will help create an entirely new network for money across Europe. About the Role Drive data‑driven and innovat ...

Senior Engineering Manager FMX

Overview We are looking for an Engineering Manager to lead our core FMX trading team. You will own the delivery, culture, and growth of your team as we build a regulated trading platform from scratch, managing a group of 5 to 8 engineers. This is a hands-on leadership role: you will be deeply invo ...

Technical Product Manager

Our everyday digital experiences are in the midst of a realtime revolution. Whether chatting alongside a livestreaming event, receiving realtime financial information, or working with colleagues in an online collaborative environment - consumers simply expect realtime digital experiences as standard. At Ab ...

Staff Security Engineer, Product Security

About the Team Product Security at Chainalysis keeps our SaaS platform — used by governments, banks, and crypto exchanges to investigate financial crime — secure by design. We partner directly with product and platform engineering on threat modeling, design reviews, penetration testing, a ...

Software Engineer CI/CD & Quality

Salary: £33,000 - 36,000 per year Requirements We need experience developing full-stack applications using Python, C#, Java, HTML, and CSS. We need practical experience with CI/CD pipelines. We need working knowledge of SQL for querying and basic schema m ...

ServiceNow Developer JavaScript, API, Jira, Azure, ITSM, ITOM, Hybrid,12 months contract £700[...]

ServiceNow Developer - JavaScript, API, Jira, Azure, ITSM, ITOM, Hybrid, 12 months contract £700 London, United Kingdom Posted 9 months ago Our client within the Public sector requires a proven SC Cleared ServiceNow developer to support the development of enterprise workflows and ...

Frontend React DeveloperAbout the Role: in London S&P Global

Frontend React Developer Location: London, United Kingdom Posted about 1 year ago About the Role We are seeking an experienced and passionate Senior Frontend React UI Developer to build out our front-end web application. This application will allow users to creat ...

Enterprise SaaS Sales Exec — DevSec, Flexible Hours

Join aikidosecurity in Greater London as a strategic sales professional to shape the future of developer-focused security solutions. You will be responsible for owning the full sales cycle for enterprise accounts and engaging with senior leaders to drive meaningful partnerships. Candidates should have 6 to 10 ...

Low Latency C++ Applications Engineer

LMAX Group is seeking a C++ Application Developer in Greater London to enhance our trading software focusing on performance and maintainability. This role offers a unique opportunity to work closely with other developers and tackle technical challenges in a collaborative environment. As a developer at ...

Senior Software Developer Algo trading in London Quant Capital

Senior Software Developer - Algo trading London, United Kingdom We are seeking a Senior Software Developer with experience in an Investment Bank or another financial institution. Experience and Skills Required Experience in an Investment Bank or another financial instit ...

PHP JavaScript Developer Fintech in London Quant Capital

Job Opening: PHP JavaScript Developer in Fintech Our client is a successful online media business and digital payments firm, experiencing high demand for their services. They are currently seeking a PHP JavaScript Developer with expertise in object-oriented and asynchronous programming. Re ...

Senior React Native Engineer Hybrid London Contract

N Consulting Limited is looking for a Senior React Native Developer to join their team on a hybrid work arrangement. The role requires a candidate with over 8 years of relevant experience in software development, specifically using React Native and TypeScript. The developer will engage in building and ...

Senior Engineer

This job is with Bank of America, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Job Description:Job Title: Senior EngineerCorp Title: VP< ...

Senior Platform and Services Software Engineer

Role OverviewAs a Senior Platform and Services Software Engineer (title negotiable), you’ll play a key role in designing, building, and maintaining the platform and services that power Motilent’s medical imaging analysis and visualisation platform.You’ll work across microservices, event-driven ...

Senior Platform and Services Software Engineer

Role OverviewAs a Senior Platform and Services Software Engineer (title negotiable), you’ll play a key role in designing, building, and maintaining the platform and services that power Motilent’s medical imaging analysis and visualisation platform.You’ll work across microservices, event-driven ...

Senior AI Software Engineer, Coding Agent

About the Hiring Team: Tencent Overseas IT is dedicated to empowering Tencent’s rapid global growth with future‑ready, global IT platforms, applications and services. We lead the overseas IT strategy, architecture, roadmap, and execution to satisfy internal and external customers while building a world‑cla ...

Land Director – London – £120,000 – £150,000 + bonus + share options

Land Director – London – £120,000 – £150,000 + bonus + share options Salary: £120,000 - £150,000 + bonus + share optionsLocation: LondonRegion: London Privately owned Developer based in London urgently requires either a seasoned Land Director or an Associate/ Senior Land Manager ...

Land Director – London – £120,000 – £150,000 + bonus + share options

Land Director – London – £120,000 – £150,000 + bonus + share options Salary: £120,000 - £150,000 + bonus + share optionsLocation: LondonRegion: London Privately owned Developer based in London urgently requires either a seasoned Land Director or an Associate/ Senior Land Manager ...

AI Platform Engineer

About Us the company 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. ...

Senior Android Engineer: Kotlin, Jetpack, Tech Leader

Marks and Spencer is seeking an experienced Android Lead Developer to define the technical vision for the Android platform. You will be responsible for leading teams in building high-quality applications and driving engineering practices. The ideal candidate will have deep expertise in Kotlin and Jetpa ...

Senior Software Engineer Graph Analytics for Snowflake

About Neo4j Neo4j is the graph intelligence platform that transforms data into knowledge to power the next generation of intelligent applications and AI systems. It includes enterprise‑ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy‑to‑ ...

Lead Software Engineer Platform Engineering Chase UK

Job Description Are you ready to transform the future of banking? Join our digital bank, Chase, as a Lead Software Engineer and be part of a team that's revolutionizing mobile banking with seamless journeys that our customers love. At JPMorgan Chase, we're building the bank of the future fr ...

Lead Software Engineer Platform Engineering Chase UK

JOB DESCRIPTION Are you ready to transform the future of banking? Join our digital bank, Chase, as a Lead Software Engineer and be part of a team that's revolutionizing mobile banking with seamless journeys that our customers love. At JPMorgan Chase, we're building the bank of the future from scr ...

Manager, AI Deployment Engineering Codex

About the teamThe AI Deployment Engineering team is responsible for ensuring the safe and effective deployment of OpenAI technologies across developers and enterprises. We act as trusted technical partners, helping customers move from experimentation to production by designing, imp ...

Manager, AI Deployment Engineering Codex

About the teamThe AI Deployment Engineering team is responsible for ensuring the safe and effective deployment of OpenAI technologies across developers and enterprises. We act as trusted technical partners, helping customers move from experimentation to production by designing, imp ...

Head of Backstage Marketing

The Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, frameworks, and capabilities needed to w ...

Staff Software Engineer

**Privacy Information**We and our partners are using tracking technologies to process personal data in order to improve your experience. You may always exercise your consumer right to opt-out. For detailed information about personal information we collect and third parties having access to it, please select ‘Mor ...

Head of Backstage Marketing

The Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, frameworks, and capabilities needed to w ...

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