140,352+ Lead Java Application Developer Java Web Tech Jobs in London, UK — Local Employers Hiring June 2026

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SAP ABAP + HCM Developer

OneAPPS Consulting ( is a Technology consulting firm based out of London and offices across Europe. We are working on various projects involving diverse, multicultural teams with clients across the Europe. We are an invaluable partner and our teams have collaborated to support the growth of our clients. Wi ...

Junior Software Developer C++

Start Your Career as a Junior Software Developer with mthree! Looking to kickstart your career in tech? The mthree Graduate Program offers: Graduate training tailored to industry needs. Ongoing support throughout your career journey. Opportuni ...

Store Leader & Talent Developer

Anthropologie is seeking a managerial position based in Richmond Upon Thames to support the Store Manager in achieving strategic goals and fostering a creative store culture. The role involves recruiting and developing teams to ensure exemplary customer service and achieving high sales performance. The ...

Senior Front End Developer

We are seeking a talented senior developer to work with our teams in a leading global Tier 1 investment bank to join its London-based Equity Derivatives Pre-Trade Technology team. This is a high-impact role where you'll help shape and deliver a strategic pre-trade Request-for-Quote (RFQ) and pricin ...

Mid/Senior Frontend Developer

Sensor Tower’s digital intelligence platform provides unparalleled insight into market trends, advertising, competitor’s strategies, and consumer/user audience across mobile, web, and gaming. Sensor Tower’s insights are trusted by more than 2,500 enterprises worldwide across tech, retail/commerce, entertai ...

Senior Software Developer (Go)

Join the Future of Technology with ZILO™ At ZILO™, we're redefining what’s possible in technology. ZILO™ is the UK-based FinTech specialising in global asset and wealth management software, designed to scale and transform businesses of all types using our own developed AI Technology. Our mission ...

CCH Tagetik + ETL Developer

Job title: CCH Tagetik + ETL DeveloperLocation: London, UKAbout the Job you are considering:We are seeking experienced CCH Tagetik + ETL Developer with strong expertise in Insurance domain who will overseeing the planning, execution, and successful delivery of projectsHybrid working:The places that you work from ...

Senior MI Analyst Developer

Location: London/Hybrid (3 days in the office) What You’ll Take On (the actual job description) This role sits at the heart of how our reinsurance business understands performance, risk and opportunity. You’ll own the MI and analytics layer end‑to‑end, turning complex underwriting ...

Salesforce Data 360 Developer

The team you'll be working with: As part of our continuous growth, we are seeking a Salesforce Data Cloud Developer to join our Salesforce Practice. This mid-level, client-facing role sits within our growing Data Cloud capability, working across enterprise engagements to design, build, an ...

Quantitative Developer Trading Strategies

Get AI-powered advice on this job and more exclusive features. A leading Hedge Fund based in London is seeking a Quantitative Developer to join their trading technologies team. The firm's team integrates innovative technology and trading strategies, utilizing a sophisticated research platform and devel ...

Quantitative Developer Cash Equities

A leading global hedge fund is seeking a Quantitative Developer to join its high-performing Cash Equities team. The role involves developing and implementing quantitative trading strategies with a focus on cash equity markets. You will work closely with Portfolio Managers and quantitative traders, leveraging ...

Product Developer Footwear & Accessories

Location | Head Office, Kingly St, London Workplace Type | Hybrid (2 Days WFH) Contract | Full Time About the Company Russell & Bromley is the destination luxury fashion footwear & accessories brand for the everyday. A lead ...

Site Manager – Residential Developer

A residential developer are currently seeking a Site Manager to assist the Project Manager on a 30 unit residential scheme located in Tottenham. This is an exciting ipportunity for a Site Manager to join a newly formed, growing developer with exiting plans for the future. The Site Manager must have res ...

Trainee Product Developer, Boyswear

Join to apply for the Trainee Product Developer, Boyswear role at Reiss Join to apply for the Trainee Product Developer, Boyswear role at Reiss Get AI-powered advice on this job and more exclusive features. As part of ...

Senior Frontend Developer (React)

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Oliver Bernard Consultant | Specialist in growing Software Engineering teams. Senior Frontend Developer (React) 2-3 days p/week in London Up to £85k plus equity Would y ...

Senior Business Intelligence Developer

Overview Senior Business Intelligence Developer role at JSS Search. Hybrid – 3 days per week in office (London). We’ve partnered with an innovative data start‑up that delivers SAAS and AI solutions to household name clients. This role offers ownership of the visualisation layer of the clien ...

Front End Developer Next.js

Overview Position offers numerous greenfield development opportunities leveraging state-of-the-art technologies, with a focus on selecting optimal tools for each specific requirement. You will contribute to a high-profile client portfolio as part of a distinguished development team. Key ...

2026 Internship, Quantitative Developer

Programme duration: from 5 to 6 months, starting in 2026. Who qualifies : Penultimate or final year students completing a Bachelor's, Master's. Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset ...

Quantitative Developer (DV Equities)

About Us : Founded 20 years ago and headquartered in Chicago, the DV Group of financial services firms has grown to more than 600 people operating throughout North America, Europe and Asia. Since spinning out of a large brokerage firm in 2016, DV Trading has rapidly scaled as an independent propriet ...

Quantitative Developer, Systematic Equities

Quantitative Researcher, Systematic Equities Location: London or Dubai preferred. Principal Responsibilities Work alongside the Senior Portfolio Manager on developing systematic trading strategies, with a primary focus on:Idea generation Data gathering and ana ...

Senior Sustainable Quantitative Developer

Role profile: We are seeking a knowledgeable Quantitative Developer to join the Sustainable Index Research and Design team at FTSE Russell, a wholly owned subsidiary of the London Stock Exchange Group. The role reports directly to the Head of Sustainable Index Research and Design. The Sustainable ...

Quantitative Developer (Asset Management)

Overview Legal & General (L&G) is a leading UK financial services group and major global investor. We’ve been safeguarding people’s financial futures since 1836, and strive to build a better society, while improving the lives of our customers and creating value for shareholders. We are one ...

Product Developer (12m FTC)

Overview Alexander Steele Recruitment is partnering with a fast-growing food business to recruit a Product Developer for a 12-month fixed-term contract. This is a fantastic opportunity for a hands-on product development professional to work across end to end NPD, supporting the launch and evolutio ...

Senior Developer (Founding Team)

Start-ups. Known for being like building a rocket mid-flight: fuelled by coffee, chaos, and the hope of changing the world – or at least getting a cool hoodie. Job ads throw around buzzwords like cutting-edge technology, AI and Machine Learning, and claim their company culture is revolutionary (cue ...

Principal Frontend Developer (React)

Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Shape seamless digital experiences that define the future of financial services The Role What You’ll Do Architect and implement complex frontend systems using React and modern f ...

Full Stack PHP Developer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Vero HR. We are the internal recruitment partner for our client, a leading fintech company revolutionising the payments landscape in the UK and Ireland and are presenting an exciting opportunity for ...

Ruby On Rails Developer

Ruby on Rails Developer- London (Hybrid) A fast-growing technology business is building the next generation of insurance solutions, helping major e-commerce platforms protect customers while delivering simple, modern insurance experiences. They are scaling, ambitious, and building properl ...

Python Developer (On Site)

Responsibilities Develop, audit, and maintain Python scripts for automation of deployment, configuration, monitoring and various tasks. Assist in documentation and help in understanding the functions of the currently deployed python scripts. Implement ...

Software Developer Backend (SFIA5)

Zaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate about improving outcomes and the user experience. You’ll be reliable in your own deliverables but also curious about and offer innovative ideas to others in a mutli-disciplinary team. Our work ...

Software Developer (Community Current)

Role outline We are seeking an experienced Software Developer to work as part of the Community current development team on Elysia (a solar billing operations platform). You will work with another remote developer to build out the requirements of the platform, with high quality, robust and security ...

Solution Developer, Merchandise Planning

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

Senior C# / Orchestrade Developer

Talan is a global consulting group specialising in innovation and transformation through technology. For over 20 years, we have partnered with companies and public organisations to drive meaningful change. We are purpose driven, working across diverse sectors to tackle social and environmental challeng ...

Instructional Content Developer (Physics)

Instructional Content Developer (Physics) Instructional Content Developer (Physics) 1 day ago Be among the first 25 applicants About The RoleWe are on a mission to build the most effective learning experiences in the world, and we need your expertise to make it ha ...

Trading Developer x 2

We are seeking skilled Trading Developers to design and deliver high-performance trading tools and automated processes that enable profitable trading across multiple markets and commodities. You will play a key role in building robust, scalable, and secure solutions that support front-office trading activi ...

Software Developer (Backend SaaS)

About Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our c ...

Engine Developer Intern, Gaming

About The Hiring Team Level Infinite is Tencent’s global gaming brand. It is a global game publisher offering a comprehensive network of services for games, development teams, and studios around the world. We are dedicated to delivering engaging and original gaming experiences to a worldw ...

Python Developer – Insurance Analytics

We’re partnering with a highly regarded analytics and consulting business that sits at the intersection of insurance, data, and technology. They are looking for a Python Developer to join a growing engineering team working on a market-leading SaaS analytics platform used by major non-life in ...

Blockchain Developer DeFi Specialist

About the job Blockchain Developer - DeFi Specialist Job brief Our leading Web3 client is seeking a talented Blockchain Developer with a specialization in decentralized finance (DeFi) to join their team. In this role, you will play a crucial part in designing, developing, and integrating blo ...

Adobe Experience Cloud Developer

VML MAP in Greater London seeks an Adobe Developer to design and implement solutions using Adobe Experience Cloud platforms. Responsibilities include leading technical implementation and mentoring junior developers. Candidates should have over 4 years of experience in digital marketing solutions and proven exper ...

Senior Software Developer (Go)

Join the Future of Technology with ZILO™ At ZILO™, we're redefining what's possible in technology. ZILO™ is the UK-based FinTech specialising in global asset and wealth management software, designed to scale and transform businesses of all types using our own developed AI Technology. Our mi ...

Senior Earnix Developer (SME)

Job Role Data Management and Analytics-Data development/developers Experience (In Years) 9-12 Job Location London, United Kingdom Job Description EXL (NASDAQ: EXLS) is a global data and artificial intelligence (AI) company that offers services and solu ...

Frontend Developer (SFIA 3)

Zaizi is looking for a Front End Developer with solid technology skills, who are also passionate about improving outcomes and the user experience. You will be confident in your own skills with a proven track record of delivering high quality software in demanding environments. You will be passionate about ...

Front End Developer Principal

About Us Solirius Consulting delivers technical consultancy and application delivery to our clients in order to solve real world problems and allow our clients to respond to an ever-changing technical landscape. We partner closely with our clients, embedding our consultants into their businesses ...

Senior Quant Algo Developer

Job Summary Senior Quant Algo Developer at Barclays supporting the Equity Flow Derivatives business. Build a modern algorithmic volatility trading stack and markets‑facing analytics. Work with traders, developers, quants, compliance and risk teams to manage risk and positively impact revenue gener ...

Engine Developer Intern, Gaming

Overview Level Infinite is Tencent’s global gaming brand and a worldwide game publisher offering a comprehensive network of services for games, development teams, and studios. We are dedicated to delivering engaging and original gaming experiences to a worldwide audience while fostering inclusivit ...

Junior Front End Developer

Junior Front End Developer (Graduate Level) Our client is looking for a Graduate / Junior Front End Developer to join their growing team on a permanent basis. This role has a strong focus on UX & UI design , working across a range of front-end technologies and user-facing int ...

Full Stack Software Developer

Full Stack Software Engineer, £50-85k, 3 days per week in London - Ground-breaking Fitness tech! About Us MAGIC AI is an elegant in‑home health coach that utilises computer vision, connected weights, and 3D cameras to provide personalised training sessions led by world‑renowned athletes ...

Back End Developer (Remote)

About The Role We’re looking for a proactive Midweight Back-End Developer with at least 3 years of hands‑on experience to help support and maintain the websites we develop. You’ll work with our Client Support team day‑to‑day, with support from the wider Technical team, including our Senio ...

Quantitative Trading Systems Developer

Millennium is seeking a Developer in Greater London to design and support applications in a Trading team. The role involves working with PMs, traders, and quants, using technologies like KDB+/Q, Git, and Linux. Applicants should have a degree in Computer Science or Mathematics and strong communication and analyt ...

Back End Developer Python

Senior Back end Python Developer – London (Hybrid) Python, AWS, React, Docker, Terraform Join a fast-growing startup redefining the future of education with ML-powered learning who are on a mission to make high-quality, personalised education accessible to everyone. Their flagship p ...

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