26 to 50 of 104 Lead Developer Jobs in London

looking for a Lead Front-End Developer to join a top software business in Exeter with more than a thousand Leisure, Tourism, and Events businesses across the globe. They’ve grown significantly over the last few years and off the back of a very successful 2025, they … looking for a hands‐on Lead Front-End Developer to join the team (80% Front‐End, 20% Team Leadership). 1-2 days per week in Exeter office. What skills and experience you’ll need Mentoring, coaching experience and ability to lead a small front‐end team. ...

Role overview We are looking for a highly experienced, hands‐on Lead CRO Developer to build and deliver A/B and multivariate experiments across our client accounts. This is fundamentally a development role. The majority of the role is hands‐on coding, implementation, QA and troubleshooting … roadmap ownership. You will take test designs and specifications and turn them into robust, production-ready experiments across enterprise experimentation platforms. As the lead developer, you will also act as the technical escalation point for complex builds and help maintain high development and QA standards, while remaining deeply ...

Snowflake seeks a Lead Developer Advocate in the United Kingdom to bridge Snowflake’s product and engineering teams with the global developer community. You will create technical content, reference implementations, demos, and enablement programs for SQL developers, analytics engineers, data teams, and BI practitioners. You will ...

Lead Java Developer - 12 Month FTC Who We Are: AND Digital are a tech company focused on accelerating digital delivery and dedicated to closing the digital skills gap. We’ve been helping organisations build better digital products and stronger digital teams since 2014. We believe our work should … Join us - and help us fulfil our mission to close the world’s digital skills gap. The Role We are looking for an experienced Lead Java Developer to join our engineering team and play a key role in the design, development and operation of cloud-native services within ...

Lead Python Developer (TOP Trading Company) TIME TO JOIN A TOP COMPANY!!! - ! -Greenfield environment -First hire in the Development team -Huge career progression and genuine opportunity to shape the technology roadmap -Join a fast-growing financial services business Central London | Hybrid | Permanent In partnership with Robert Half … Perm Role Shape the technology roadmap of a fast-growing financial services business. We're looking for a Lead Python Developer to build and lead the next generation of data platforms, automation and business-critical applications. This is a genuine opportunity to take ownership, influence technical direction ...

Lead Python Developer (TOP Trading Company) TIME TO JOIN A TOP COMPANY!!! - ! -Greenfield environment -First hire in the Development team -Huge career progression and genuine opportunity to shape the technology roadmap -Join a fast-growing financial services business Central London | Hybrid | Permanent In partnership with Robert Half … Perm Role Shape the technology roadmap of a fast-growing financial services business. We're looking for a Lead Python Developer to build and lead the next generation of data platforms, automation and business-critical applications. This is a genuine opportunity to take ownership, influence technical direction ...

Lead Python Developer (TOP Trading Company) TIME TO JOIN A TOP COMPANY!!!ððððð¡ððððð ðððð ððð§ððð¡ ððððððððð - ðð ð§ðð ððððð§ ðððð!-Greenfield environment-First hire in the Development team-Huge career progression and genuine opportunity to shape the technology roadmap-Join a fast-growing financial services … businessCentral London | Hybrid | PermanentIn partnership with Robert Half LtdPerm RoleShape the technology roadmap of a fast-growing financial services business.We're looking for a Lead Python Developer to build and lead the next generation of data platforms, automation and business-critical applications. This is a genuine opportunity ...

Lead Software Developer, Costar Group - London Job Description COSTAR GROUP – LEAD SOFTWARE DEVELOPER - LONDONOVERVIEWCoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group … Learn more about CoStar. RESPONSIBILITESDeeply understand what drives the business for which you are building software. We firmly believe that what separates a good developer from a great one is a deep understanding of the business that they are supporting.Hands-on involvement in design, architecture, and development activities ...

operate, and our internal platforms play a critical role in keeping our business connected, efficient, and scalable. We’re now looking for a Lead Web Developer to take ownership of Hive , our in-house operations platform, and shape its next stage of growth. What you'll be doing … across SaaS platforms and internal systems Familiarity with deployment workflows (e.g. Laravel Forge, DigitalOcean, staging/production environments) Experience operating as a senior or lead developer, setting technical direction Bonus: exposure to LLM/AI features (e.g. Anthropic API or similar) Why you'll love working here ...

Flexibility: Hybrid working lets you balance work and life About the Role This role is designed for individuals who want to own technical delivery, lead teams, and build lasting client relationships. As a Lead Software Developer in Test , you will: Lead the design and implementation … helping shape engagements from inception through delivery What Were Looking For We understand leadership takes many forms. If you're driven to inspire others, lead innovation, and take ownership of delivery, we'd love to hear from you. Essential Skills & Experience: Eligibility for Security Clearance Proven leadership ...

Technical Lead Full Stack Developer Location: Hybrid working Salary: Competitive + benefits We're working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage with their customers. They are now looking for an experienced … technical lead full stack developer to play a key role in shaping and delivering their next generation of customer-facing platforms. This is a hands-on technical leadership role where you'll be involved from early design through to production delivery, working with a modern cloud-based stack ...

Technical Lead Full Stack Developer (TypeScript, JavaScript, Node) Location: Hybrid working Salary: Competitive + benefits We're working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage with their customers. They are now looking … experienced technical lead full stack developer to play a key role in shaping and delivering their next generation of customer-facing platforms. This is a hands-on technical leadership role where you'll be involved from early design through to production delivery, working with a modern cloud-based ...

hackajob is partnering directly with AND Digital to hire for this role. Lead Java Developer - 12 Month FTC Who We Are: AND Digital are a tech company focused on accelerating digital delivery and dedicated to closing the digital skills gap. Weve been helping organisations build better digital products … years. Join us - and help us fulfil our mission to close the worlds digital skills gap. The Role We are looking for an experienced Lead Java Developer to join our engineering team and play a key role in the design, development and operation of cloud-native services within ...

leading music company is seeking a Lead Developer to design, develop, and maintain external-facing royalty portals using Java. The role involves building AWS serverless solutions, working with Docker and Kubernetes, and providing technical leadership within the development team. Candidates should have strong experience ...

Description: Job Title: Lead UI Developer – Single Dealer Platform (TypeScript/RxJS/React) Corporate Title: Up to VP Location: Bromley Company Overview: At Bank of America, we are guided by a common purpose to help make financial lives better through the power of every connection. … teams to build low-latency, real-time trading applications that power critical front-office workflows Role Description: We’re looking for a hands on Lead UI Developer to drive the front end architecture, delivery, and quality of our Single Dealer Platform used by Sales/Trading and institutional ...

Lead Python Web Developer110,000Quant Capital is urgently looking for a Python Full Stack Developer to work for our high profile client.Our client is a well known global Quantitative risk management and market data businessThe Developer is responsible for contributing to the development of financial analytic applications … internal systems. They will be a hands-on programmer, ideally with knowledge of financial markets and derivatives.The successful Python Developer will have experience of sound software development processes. They will be experienced and comfortable working in multiple programming languages (including Python, R and SQL) and development methodologies.The Python Developer ...

Lead Python Web Developer110,000Quant Capital is urgently looking for a Python Full Stack Developer to work for our high profile client. Our client is a well known global Quantitative risk management and market data businessThe Developer is responsible for contributing to the development of financial analytic … applications and internal systems. They will be a hands-on programmer, ideally with knowledge of financial markets and derivatives. The successful Python Developer will have experience of sound software development processes. They will be experienced and comfortable working in multiple programming languages (including Python, R and SQL) and development ...

Czech Republic, Italy, Greece, and Portugal. #VOIS #BeUnrivalled #CreateTheFuture About this Role Location: Newbury or Paddington (hybrid) We are seeking a Cloud Infrastructure & Developer Platform Lead to provide technical leadership for Vodafone’s cloud infrastructure and internal developer platform capabilities. This role is responsible for engineering, reliability … combines hands‐on engineering expertise with platform ownership, enabling reliable, secure and AI‐native software delivery across multiple engineering teams. What you’ll do Lead cloud infrastructure and internal developer platform engineering within a platform capability or engineering domain. Design, build and operate cloud infrastructure and internal developer ...

Citi in London is seeking a Lead Java Developer to drive the development of real-time and on-demand risk systems within our global trading and risk framework. You will own the full development lifecycle, from architecture to production support, and collaborate with London-based traders, risk teams ...

office to match their impressive growth plans they can offer the opportunity to develop your career providing support, further certifications and training. Their ideal Lead Salesforce Developer will have: 3-5 years Salesforce Development experience, many development certifications, team leading experience as well an extensive knowledge ...

Logistics Employment type: Permanent Job Description As a Lead Python Developer at Fundment, you’ll lead a pod of 3 - 4 engineers, including yourself, combining hands-on development (around 50% of your time) with technical leadership. You’ll drive execution, uphold delivery quality, and ensure the team … prioritise effectively. While they focus on broader coordination, you’ll keep the pod aligned, focused, and delivering at a high standard. Key Responsibilities Lead development of features and fixes, writing clean, performant, secure code aligned with business goals Review PRDs with the PM to ensure clarity, highlight edge cases ...

seeking someone to join our team as hands-on Developer Engagement Lead to join the Firmwide developer tools group, MSDE. MSDE is responsible for shaping the SDLC within Morgan Stanley by implementing the tools, systems, and processes used by 25,000+ developers in the Firm for software … development and deployment.This role sits at the intersection of software engineering, developer experience, and AI coding tool adoption. You'll help ensure developers don't just get access to agentic AI capabilities — they use them well, safely, and meaningfully in real workflows.You'll work with engineering teams, platform owners ...

work opportunities. Help solve real‐world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with … Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities Lead delivery of Real‐Time and On‐Demand Risk enhancements for the Credit Business by partnering directly with London‐based trading, MQA, Market Risk, and technology teams. Own the full ...

hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with … Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.Responsibilities:Lead delivery of Real‐Time and On‐Demand Risk enhancements for the Credit Business by partnering directly with London‐based trading, MQA, Market Risk, and technology teams.Own the full development lifecycle ...

Lead Software Engineering - Python - Front Office Quant Developer LONDON, LONDON, United Kingdom Job Description Join us and make a real impact in a high-energy front office role where your ideas shape the future of trading and investment strategies. You will collaborate with talented developers, quants, and traders … learning, and career mobility. Be part of a team that thrives on innovation and teamwork, and help us deliver cutting‐edge solutions. As a Lead Software Engineer at JPMorgan Chase within the Global Equity Derivatives Technology team, you will work closely with trading, structuring, sales, and quant colleagues ...