137,256+ Lead Java Application Developer Java Web Tech Jobs in London, UK — Local Employers Hiring June 2026

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Senior Software Engineer

WHO WE ARE Zeta Global (NYSE: ZETA) is the AI-Powered Marketing Cloud that leverages advanced artificial intelligence (AI) and trillions of consumer signals to make it easier for marketers to acquire, grow, and retain customers more efficiently. Through the Zeta Marketing Platform (ZMP), our vis ...

Quantitative Trading & Research – Markets Treasury – Associate or Vice President

Are you ready to drive innovation and shape the future of treasury management? Join our Quantitative Trading & Research team, where your expertise in data analytics and AI will transform the investment bank into a data-driven business. You will collaborate with senior leaders, deliver impactful solutions, and ...

AI/Data Scientist

About MAGIC AIMAGIC AI is an elegant in-home health coach that utilises computer vision, connected weights, and cameras to provide personalised training sessions led by world-renowned athletes. We have gained recognition and exposure, being stocked in Selfridges, featured on Good Morning Britain, and ...

Credit Quant Strategist: PNL, Risk Analytics & ML in London

Position Overview Position OverviewJob Title Credit Quantitative StrategistLocation LondonCorporate Title AssociateGroup Strategic Analytics (GSA) is part of Group Chief Operation Office (COO) which acts as the bridge between the Bank’s businesses and infrastructure functions ...

Software Engineer, London

Institutional Fabric for the Digital Asset Market Founded in 2018, Talos provides institutional-grade trading technology for the global digital asset market, powering many of the major players in the crypto ecosystem. Our mission at Talos is clear: to advance the mass adoption of digital ...

On Lead Streaming Platform Engineer

Job Details We are seeking a highly skilled and motivated Streaming Platform Engineer to join the Data Streaming Platform team. This is a unique hybrid role that comb ...

Senior Software Engineer Time London

Personio's intelligent HR platform helps small and medium-sized organizations unlock the power of people by making complicated, time‑processing tasks simple and efficient. Our team of 1,500 Personios is building user‑friendly products that delight our 15,000+ customers and their 1.5 million employees. Read ...

Full Stack Engineer

Full Stack Developer (Backend Focus) | TypeScript | Node.js | FinTech Competitive Salary + Benefits We're working with an innovative FinTech business that is transforming the way investment professionals manage and monitor structured products through cutting‑edge technology. The ...

Software Engineer (Core Database, Kernel)

About Neo4j: Neo4j is the leader in Graph Database & Analytics, helping organizations uncover hidden patterns and relationships across billions of data connections deeply, easily, and quickly. Customers use Neo4j to gain a deeper understanding of their business and reveal ne ...

DevOps Engineer

Job Description Your team:Publishing Systems runs the critical systems, applications, and workflows that power the printing of News UK newspapers and magazines. We focus on creating and distributing world-class journalism, news, sport, analysis, and ...

Lead Software Engineer C#, SQL Server Database

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.Join us to shape the future of technology in financial services. You’ll have the opportunity to push boundaries, solve complex challenges, and make a meaningful impact. We value your c ...

RF#179 Director, Services Business Development MAIP

Director, Services Business Development (Cybersecurity) Overview Mastercard powers economies and empowers people in 200+ countries and territories worldwide. The company is building a sustainable economy, supporting a wide range of digital payment choices, and delivering secure, simple, a ...

Lead Software Engineer Front end

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. Join us to shape the future of technology in financial services. You’ll have the opportunity to push boundaries, solve complex challenges, and make a meaningful impact. We value y ...

Lead Scheduler

We are supporting a boutique construction consultancy working with a specialist masterplan developer delivering large-scale, multi-phase residential civils masterplan schemes across the UK. This is a high-impact planning role where you will take ownership of programme strategy across complex civils and infras ...

Lead Scheduler

We are supporting a boutique construction consultancy working with a specialist masterplan developer delivering large-scale, multi-phase residential civils masterplan schemes across the UK. This is a high-impact planning role where you will take ownership of programme strategy across complex civils and infras ...

Lead AI Engineer & ML Architect

A dynamic tech company in Greater London seeks a Lead AI Engineer to develop and optimize advanced AI solutions. The role involves leadership in project development, mentoring junior engineers, and ensuring AI solutions are scalable and robust. Ideal candidates should have extensive experience in AI technologies ...

Lead Full Stack Engineer — Remote First, Share Options

PlannerPal, a UK-based wealth tech company, is seeking a Lead Full-Stack Engineer to design solutions and lead delivery in a distributed engineering setup. You will be responsible for ensuring high-quality output while managing a squad's tasks effectively. The role requires extensive experience in Pyth ...

Brand & Growth Marketing Lead B2B SaaS (AEC)

A leading tech firm in Greater London is looking for a Marketing Lead to own their marketing execution across various platforms. This role involves creating compelling narratives from product features, driving high-quality content for inbound lead generation, and shaping the brand voice. Ideal candidates will ha ...

Merchandiser

Aday is hiring for an experienced Merchandiser with experience in apparel (and ideally direct-to-consumer) to drive an A+ product strategy that will grow our top line and bottom line. You will be responsible for managing our line plans and projections and collaborating closely with Product and Marketing ...

Principal Data Consultant Graph & Semantics.

Capco is global technology and business consultancy with a focus on the financial services sector. We are passionate about helping our clients succeed in an ever-changing industry, combining innovative thinking with unique expert know-how. The solutions we offer our customers every day are as diverse as ou ...

Staff Software Engineer

Job Description About our Marketplace Enablement Org and User Dialogue Team Within Marketplace Enablement, we build the technology that helps candidates and recruiters find the right match. Our teams deliver data products, search and recommendations, and intelligent user dialogue ...

Staff Software Engineer Authentication & Authorization

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairn ...

Senior Software Engineer, Authentication & Authorisation (Backend)

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairn ...

Staff Software Engineer Authentication & Authorization London, UK

Staff Software Engineer - Authentication & Authorization London, UK Please note this is for London, UK. You only need to apply to one location if there are multiple listed for the job. Apply Now At Ripple, we’re building a world where value moves like information does toda ...

Backend Engineer, Monetization

About The Team Our Monetization teams are responsible for building and running our pricing and packaging platform. Through our work we enable product teams to package and sell their products. At the same time we run experiments to optimise our conversion funnel and create pathways for users to tr ...

Senior Software Engineer, Authentication & Authorisation (Backend) London, UK

Senior Software Engineer, Authentication & Authorisation (Backend) London, UK At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments ...

Infrastructure engineer (UK)

Location London, UK Employment Type Full time Location Type Hybrid Department Engineering, product & design About WRITER WRITER is where the world's leading enterprises orchestrate AI-powered work. Our vision is to expa ...

Senior Engineering Lead II Contacts Team

Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their li ...

Senior Engineering Lead II Contacts Team

Job DescriptionThe team you will join: ContactsThe Contacts team is a core team at Wise, dedicated to making adding, finding, and managing your recipients as easy as possible. We own this experience end-to-end: from the scalable platform securing tens of millions of bank acco ...

Staff Engineer Content Intelligence Infrastructure

The Experience team designs Spotify’s consumer experience—end to end, moment to moment, across every screen, platform, and partner integration. Our mission is to make listening feel effortless, personal, and joyful for billions of users around the world. That means turning complexity into clarity across hundr ...

Principal.NET Engineer London FinTech

Job Description Principal Software Engineer – FinTech – Hybrid (2-3 days a week in London) – Permanent – £120k Salary + 20% Bonus + BenefitsA well-established UK financial services organisation is looking for a Principal Software Engineer to provide technical leadership ...

Software Engineer

We are always on the lookout for talented engineers. Please read the full description below to find out more. We welcome applications from candidates who are really energised about the challenges we are working on and have transferable skills and experience. We look forward to reviewing your application! ...

Business Analyst

IXICO plc (AIM: IXI), is a global leader in neuroscience imaging and biomarker analytics, using its proprietary AI-driven platform to help advance the treatment of neurological disorders and reduce the uncertainties associated with drug discovery, development and monitoring. As a key part of the global neurol ...

Business Analyst

IXICO plc (AIM: IXI), is a global leader in neuroscience imaging and biomarker analytics, using its proprietary AI-driven platform to help advance the treatment of neurological disorders and reduce the uncertainties associated with drug discovery, development and monitoring. As a key part of the global neurol ...

Business Analyst

IXICO plc (AIM: IXI), is a global leader in neuroscience imaging and biomarker analytics, using its proprietary AI-driven platform to help advance the treatment of neurological disorders and reduce the uncertainties associated with drug discovery, development and monitoring. As a key part of the global neurol ...

Solutions Architect Western Europe

Our mission is to automate coding. The first step in our journey is to build the best tool for professional programmers, using a combination of inventive research, design, and engineering. Our organization is very flat, and our team is small and talent dense. We particularly like people who are truth‑seeki ...

Senior Software Engineer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Faraday Underwriting Limited Faraday is part of the General Re Corporation, a wholly owned subsidiary of Berkshire Hathaway. In this respect we have a uniquely solid and stable financial capability. ...

Senior C# / React Developer Energy Trading London

Working for a major energy trader (Oil, Power, Gas, Renewables) we are recruiting a Senior C# / React Developer with a background in financial services / trading systems / trading tools. The Role As a member of a skilled global team of software engineers, you will p ...

Senior C# / React Developer Energy Trading London

Working for a major energy trader (Oil, Power, Gas, Renewables) we are recruiting a Senior C# / React Developer with a background in financial services / trading systems / trading tools. The Role As a member of a skilled global team of software engineers, you will p ...

Senior C# / React Developer Energy Trading London

Working for a major energy trader (Oil, Power, Gas, Renewables) we are recruiting a Senior C# / React Developer with a background in financial services / trading systems / trading tools. The Role As a member of a skilled global team of software engineers, you will p ...

Digital Developer Senior Python / Django SC Cleared

Digital Developer Senior Interested in this role You can find all the relevant information in the description below.Location: London (HQ), Manchester, Birmingham, Cardiff , Darlington Contract Duration: 12 month ...

CyberArk PAM Engineer (Contract)

Our client is looking for a highly skilled CyberArk PAM Engineer with hands on experience with CyberArk Identity Security Platform Shared Services (ISPSS), Secure Cloud Access (SCA) and Secure Infrastructure Access (SIA) to build and operate a comprehensive privileged access capability for clients Public C ...

Operations Executive

The Role As Operations Manager, you’ll own the day-to-day operations of the business, responsible for office management, organising company events, management of our IT, systems and tech stack, whilst being a key player in some of the most interesting projects we’ve ever taken on. This is ...

Associate Director (Children's & Young People's Cancer Research)

Associate Director (Children’s and Young People’s Cancer Research)Directorate: Research & InnovationContract: PermanentHours: Full time – 35 hours per weekLocation: Stratford, London – Office‑based with high flexibility (1-2 days per week in the office)Closing date: Tue ...

Hybrid UI Designer for Travel Editorial & Campaigns

A leading UK travel media brand is seeking a dynamic Web Designer to craft immersive online experiences and redefine travel storytelling. This hybrid role allows you to design and build interactive content while collaborating with various teams. Ideal candidates have over 3 years of digital design experience and ...

Principal Security Consultant

Overview The Principal Security Consultant (Online) is a senior, hands-on security specialist supporting the secure design and delivery of online and digital platforms. The role provides expert security assurance, design review, and DevSecOps guidance across web, mobile, API, and cloud-native serv ...

System Engineer

Overview Amwins Global Risks is seeking a Systems Engineer to join our IT team and help us maintain and deploy our applications and services. You will be responsible for ensuring the availability, performance, and security of our systems, as well as troubleshooting and resolving any issues that aris ...

Software Engineer Frontend

Senior Software Engineer, Payments & Blockchain Team We are currently seeking an experienced Senior Software Engineer to join our growing Payments & Blockchain team to be focused on our payment systems. The Payments & Blockchain team is responsible for the first and last mile of every dollar (dig ...

Senior SRE Engineer with Dynatrace Experience to Accelerate Observability Implementation for Major Banking Client

Senior Site Reliability Engineer (SRE) – Dynatrace SMELocation: Toronto (Hybrid)Duration: 5 months, with possibility of extensionStart Date: ASAPOverviewOur Major Banking Client is seeking a Senior Site Reliability Engineer ...

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