137,255+ Lead Java Application Developer Java Web Tech Jobs in London, UK — Local Employers Hiring June 2026

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Frontend Engineer (React Native)

Frontend Engineer (React Native) IG is a FTSE100 fintech operating across five continents, providing a leading retail trading and investment platform. The company delivers a fully licensed, FCA‑regulated crypto trading platform and operates on a scalable cloud‑native AWS architecture. Team ...

Senior Product Designer

About XYZ Reality XYZ Reality are the creators of the world's first and only engineering‑grade Augmented Reality solution, purpose built for the construction industry. Not only have we created this holographic technology, that sits within The Atom – a smart, site‑safe headset/hardhat – but we imp ...

Senior Frontend Engineer Trading API

Overview Alpaca is a US-headquartered self-clearing broker-dealer and brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Our recent Series D funding round brought our total investment to over $320 million, fueling our ambitious vision. Amongst our sub ...

Principal Software Engineer

Senior Tech Consultant | Partnering with high growth, VC & PE backed scale-ups Principal Software Engineer – Drive Social Impact Through Tech Location: London (Hybrid or Remote) Are you a tech leader passionate about using software to ...

Senior Full Stack Engineer

We're looking for a senior full-stack engineer to join our Digital Product practice. You'll lead technical delivery on client engagements, architect scalable web applications, and mentor mid-level engineers. You'll work closely with clients, so clear communication is just as important as technical excellence. ...

Engineering Manager (Ruby on Rails) £120k + 15% bonus + car + up to 21% pension

Engineering Manager Permanent position - £120k + 15% bonus + car allowance + up to 21% pension Industry: Financial Services - Life & Investments Hybrid working - 1 day per week in the office Office location: Central London Have you managed a small team (3) of RoR Eng ...

Software Engineer (Backend)

Software Engineer (Backend)Job type: Full Time · Department: Technology · Work type: Hybrid · USD 150,000-200,000 / yearLondon, England, United Kingdom; New York, New York, United StatesAbout LorumGlobal payments are not broken. Incentives are. Clearing has b ...

Senior Account Manager

Buildots is transforming construction management. Our AI-powered SaaS platform automates on-site progress tracking, giving construction teams the tools to plan smarter, improve efficiency, and cut costly delays by up to 50%. The £13 trillion construction industry has seen little disruption in the past 150 ...

Azure Cloud Architect

Join Nordcloud, an IBM Company and be part of the European cloud revolution. We supercharge our customers to innovate in hyperscaler cloud, enabling seamless migration, advanced security, and data-driven success. Currently, we are looking for an Azure Cloud Architect for our team in the UK. ...

Administrative Office Assistant Support Work

Administrative Office Work Support Assistant - RemotePay: £28.00 - £32.00 per hourPart-time or Full-time About This Position We are currently seeking organized and dependable individuals for an entry-level Administrative Support, ...

Junior UX/UI Designer

GhostTraders is seeking a passionate and creative Junior UX/UI Designer to join our dynamic team. This role offers a unique opportunity to work in a fast-paced, innovative environment where design and technology intersect. The ideal candidate will have a keen eye for aesthetics, a strong understanding of user ...

Administrative Office Assistant Support Work

Administrative Office Work Support Assistant - RemotePay: £28.00 - £32.00 per hourPart-time or Full-time About This Position We are currently seeking organized and dependable individuals for an entry-level Administrative Support, ...

Junior UX/UI Designer

GhostTraders is seeking a passionate and creative Junior UX/UI Designer to join our dynamic team. This role offers a unique opportunity to work in a fast-paced, innovative environment where design and technology intersect. The ideal candidate will have a keen eye for aesthetics, a strong understanding of user ...

CRM Marketing Manager

Are you passionate about building customer journeys that drive measurable business growth?Our client, a global fintech business is seeking a Performance Marketing Specialist to join a high-performing growth marketing team responsible for driving customer engagement, retention, and revenue across key Euro ...

Senior Software Engineer (Front End Applications) Apple Online Store

Senior Software Engineer (Front End Applications) – Apple Online StoreLondon, England, United Kingdom Software and ServicesThe people and their ideas that inspire the innovation that runs through everything we do, from amazing technology to industry‑leading environmental efforts. ...

Payments Solutions Architect: Cloud & AML/KYC

A leading financial services firm in Greater London is seeking an experienced Application Solutions Architect. This role involves defining architectural vision and collaborating with tech teams to implement key solutions, especially in Corporate Payments, AML, and KYC. Key skills include API design, cloud platfo ...

London Desktop & IT Support Engineer – Trading Floor

Susquehanna International Group is seeking a London Support Engineer to provide comprehensive support across its London office, primarily servicing a high-tech trading environment. Responsibilities include first and second-level support for desktop systems, telecommunications, and application management. Candida ...

Enterprise Intelligence Solutions Architect (Pre Sales)

A tech company specializing in AI-driven market intelligence seeks a Solutions Architect to join their Application Specialist team. The ideal candidate will leverage 5+ years of pre-sales experience, guiding clients through complex business challenges and contributing valuable feedback to influence product devel ...

Founder & CEO

Title : Founder / CEO (The Good add Ventures Portfolio) Location : London, UK or Silicon Valley, USA. Employment Type: Full-time Startup Options (As at April 2026) : itoms | Napp Backing : Fully incubated by Good add Ventures (A Tech-f ...

Project Manager

Project Manager – Major Residential Development (London) – To £105k plus package We are working with a leading developer to appoint a Project Manager for a flagship mixed-use residential scheme in East London. This is a high-profile, large-scale development delivering multipl ...

FP&A Lead (Renewable Energy)

A high-growth Renewable Energy investor, developer are looking for an FP&A Lead Your new company Working for a fast-growth, renewable energy investor & developer, this role will be operationally involved with sites and projects. The company has been responsible for some highly regarded solar and storage projects ...

Project Manager

Project Manager – Major Residential Development (London) – To £105k plus package We are working with a leading developer to appoint a Project Manager for a flagship mixed-use residential scheme in East London. This is a high-profile, large-scale development delivering multipl ...

Project Manager

Project Manager – Major Residential Development (London) – To £105k plus package We are working with a leading developer to appoint a Project Manager for a flagship mixed-use residential scheme in East London. This is a high-profile, large-scale development delivering multipl ...

People Systems & AI Specialist FTC 6 months

People Systems & AI Specialist - FTC 6 months Department: People Employment Type: Fixed Term Contract Location: Any UK Office Hub (Bristol / London / Manchester / Swansea) Compensation: £45,000 - £55,000 / year Description ...

Business Development Team Lead | Hybrid, Growth & Equity

A fast-growing tech company in Greater London is seeking a Business Development Team Lead to drive sales efforts and lead a team. The ideal candidate will have strong leadership skills, a proven track record in business development, and the ability to meet sales targets. This hybrid role also involves managing a ...

Head of Market Data & Real Time Analytics (Hybrid)

IO TECH SOLUTIONS LIMITED is seeking an experienced Market Data Head/Lead to lead the acquisition and optimization of market data management across various exchanges. Responsibilities include managing vendor relationships, ensuring high data quality, and designing low-latency architectures. The ideal candidate h ...

Assistant Quantity Surveyor

Assistant Quantity Surveyor - Residential Construction (London)Looking to step up to an Assistant level, a role with real responsibility? Want further exposure to new build and recladding projects across London? Ready to accelerate your career with a growing contractor?This is an opportun ...

Senior Solution Engineer, DACH Collaboration & Impact

About The OpportunityOur Solution Engineers are close partners of our sales team and own key components of the sales process including infrastructural/architectural discovery, collaborative solution design, and technical validation. Solution Engineers may travel up to 50% of the time and ...

Senior Solution Engineer DACH (f/m/d)

About The OpportunityOur Solution Engineers are close partners of our sales team and own key components of the sales process including infrastructural/architectural discovery, collaborative solution design, and technical validation. Solution Engineers may travel up to 50% of the time and ...

Events Manager

BNB Chain is making mass blockchain adoption a reality as a community-first and open-source ecosystem built on the principles of permissionlessness and decentralization. By contributing to the development of the infrastructure and supporting the community, BNB Chain is on the mission to help onboard a bill ...

Graduate Sales Development Representative

Full-time Company Description BlueOptima is a company built on transparency, collaboration, and accountability. We provide organisations with an objective, data-driven insight into developer efficiency, and how we operate internally is a direct reflection of this. We are ...

frog Consultant Data Analytics

Why Join frog? Since June 2021, frog is part of Capgemini Invent. Frog partners with customer‑centric enterprises to drive sustainable growth, building and orchestrating experiences at scale while harnessing the power of data and technology. We’re inventing the future of customer experiences by d ...

Product Manager, Banking and Capital Markets

Overview Join to apply for the Senior Product Manager, Banking and Capital Markets role at Chainlink Labs . About Us Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the i ...

Worldwide Specialist Solutions Architect – Database, Data & AI Specialist

DescriptionAre you passionate about building applications with NoSQL databases? Amazon Web Services is looking for an experienced NoSQL Solutions Architect to work directly with AWS customers to design cloud-based NoSQL solutions using Amazon DynamoDB, a scalable and highly available serverless NoSQL databas ...

Software Engineer III Salesforce Mid Level

Job Description Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. M ...

International Market Development Manager

International Market Development Manager About the Business: LexisNexis Risk Solutions is the essential partner in the assessment of risk. Within our Business Services vertical, we offer a multitude of solutions focused on helping businesses of all sizes d ...

Software Engineer: CMS & Data Tools for Karaoke Fans

Sing King is on a mission to delight millions of singers around the world through our portfolio of games and singing experiences across multiple platforms. Our successful flagship YouTube channel welcomes over 14 million subscribers and 30 million unique viewers each month, and along with our lates ...

Software Engineer

Sing King is on a mission to delight millions of singers around the world through our portfolio of games and singing experiences across multiple platforms. Our successful flagship YouTube channel welcomes over 14 million subscribers and 30 million unique viewers each month, and along with our lates ...

Full Stack Engineer

Sing King is on a mission to delight millions of singers around the world through our portfolio of games and singing experiences across multiple platforms. Our successful flagship YouTube channel welcomes over 14 million subscribers and 30 million unique viewers each month, and along with our lates ...

Staff Software Engineer

Snyk is the leader in secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. Our AI-native Developer Security Platform integrates seamlessly into development and security workflows, making it easy to find, fix, and prevent vulnera ...

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 ...

Product Manager OSS

Our Mission Reflection’s mission is to build open superintelligence and make it accessible to all. We’re developing open weight models for individuals, agents, enterprises, and even nation states. Our team of AI researchers and company builders come from DeepMind, OpenAI, Google Brain, Meta, ...

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 welcome ...

Digital Marketing Executive (FTC)

Full details of the job. Vacancy Name Vacancy Name Digital Marketing Executive FTC Req Number VN165 Employment Type Employment Type Full-Time Location Location Holborn/Hybrid Position Summary About Claranet Founded at ...

Senior Product Manager, Supply API

Job DescriptionThe OpportunityJoin our Product Team as Senior Product Manager, Supply API and take ownership of the products that connect a large global network of suppliers to the Cint Exchange. Our Supply APIs are developer-facing integration products: they are how supplier ...

Solutions Architect (AWS Telco Business Unit)

Requirements Knowledge of software development tools and methodologies Speak, write, and read fluently in English Background in any of the following: Cloud Architecture, Systems Design, Software Development, Infrastructure Architecture, Data Engineering or DevOps < ...

Full Stack Engineer

Overview Fullstack Software Engineer – London-based role hiring on behalf of Understanding Recruitment. Salary: £140k+ stock options + exceptional benefits. Location: London based team. This is a cutting-edge tech company reimagining how software gets built by combining full-code flexibility ...

Web3 Software Engineer

London, United Kingdom | Posted on 12/04/2025 The employer is an early stage Crypto startup developing a toolchain for shared, just‑in‑time applications that gives independent developers freedom to build powerful shared apps. It is an interoperable, low cost, quick to build, easy to manage, copilot ...

C++ Engineer – London

Salary: £200k base + bonusSummaryLively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant firm is looking for an expert C++ engineer to join their core UI team. Their projects include applications for real-time trading and ...

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