1 to 25 of 31 Lead Developer Jobs in London

Lead Developer 6 Months £600 - £629/Day Inside IR35 London Clearance: SC We are seeking a Lead Developer for our Government client based in London. This role will be office based 2 days per week and the remainder remote. The Lead Developer role … ensure effective knowledge transfer and joined-up delivery Supporting improvements across Engineering, including automated testing, CI/CD, observability, reusable components, shared tooling and developer experience improvements. Proven experience delivering software using C#, .NET, .NET Core/.NET Framework, RESTful APIs, SQL/SQL Server, Git, CI/ ...

Data Migration Lead Developer Fully Remote £55,000 - £60,000 + Company Car/Car Allowance - £5,200 1 Year FTC Brief Data Migration Lead Developer needed for a large well known Facilities Management organisation based fully remote from home with the occasional travel when needed … looking to employ an experienced and well-rounded Data Migration Lead Developer that takes pride in their work. The successful candidate will need to have proven experience in data migration and development within ERP transformation projects, preferably SAP S/4HANA along with hands-on experience with data ...

Lead Developer - Housing & Asset Management Systems350pdLocal Authority - LondonWe are seeking an experienced Lead Developer to take technical ownership of a critical Housing and Asset Management technology estate. This is a hands-on leadership role responsible for managing system environments, configuration control, release processes, integrations, and data … governance across a complex enterprise platform.About the RoleAs Lead Developer, you will act as the technical authority across multiple system environments, ensuring platform stability, performance, and security. You will oversee configuration management, deployment activities, integration assurance, and data governance, helping to deliver reliable and effective services ...

Lead Engineer, Lead Developer, Full Stack Engineering, Azure, .NET, C#, City, London Lead AI Engineer/Lead AI Developer required for an exciting Professional Services organisation. This will be 3 days in the office and 2 from home. We need a hands-on Lead AI Engineer/Lead AI Developer who can also lead people, set standards and deliver real outcomes in a highly regulated environment. This is not a role for someone who "just writes code". It is for someone who understands why they are building something ...

Tech Lead Developer - Generative & Agentic AI Python | Java | FastAPI | AWS | LLMs | Agentic AI | Technical Leadership Salary: £75,000 - £85,000 + Benefits Location: London - Hybrid (3 days per week onsite) Employment: Permanent We're recruiting an experienced, hands-on AI Tech Lead Developer to join … technology consultancy delivering enterprise-scale Generative and Agentic AI solutions for a major financial services client. This is an opportunity to lead a team of AI Developers, combining technical leadership with hands-on engineering to build secure, scalable AI applications within a complex enterprise environment. You'll work alongside ...

Well-known fintech50 business, City of London, 30 man flat Dev Team Pay: 70k, Bonus- training budget, Pension, Life/Health, Some Flex WorkingC# Lead Developer FintechQuant Capital is urgently looking for a C# Lead Developer to join our high profile client.Our client is a well … market. The business has a fintech type attitude and has grown rapidly over the last 5 years. We are looking for a C# developer who wants to work in a tech driven bleeding edge business creating truly greenfield products. The Technical Lead will work within the Engineering Team ...

Lead Software Developer 6 month contract initially 2 days in Westminster per week (Palace of Westminster and the Parliamentary Estate) SC Cleared £625 per day The Role You will act as a Lead Developer in a team whose work spans a range of back and front … products and digital. The Lead Developer will operate as a technical leader, embedded in one of our clients multi-disciplinary squads. You will act as key liaison between the Principal Developers and the development teams and will be responsible for the high-quality delivery of products. You will ...

Connect2Hackney are seeking a Lead Developer with a proven track record of directly configuring and managing the NEC Housing/Asset Management ecosystem. In this technical leadership role, you will take hands-on ownership of environment management, configuration control, deployment pipelines, integration stability, and data security across … core platforms. The Role As Lead Developer, you will be the technical authority for our NEC ecosystem, safeguarding system health across all development, testing, and production environments. You will drive high standards for NEC module configuration, release management, integration reliability, and data governance, ensuring seamless service delivery ...

inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. AI Lead Developer Job LocationsUK-Greater London-London (Obviously) | UK-Norfolk-NorwichPosted Date2 days ago(28/10/2026 13:55)Job ID2026-6953# … Openings1CategoryIT/Software DevelopmentBanding5 Job Purpose We have a new opportunity for an AI Lead Developer at Obviously Group Limited, a subsidiary of RWS Holdings. Obviously provides brand protection and intellectual property management, and AI runs through every part of our product suite: computer vision, data science, deep ...

Lead Developer needed in East London Paying £259.73 per day ref 137932 Full time hours on a temporary basis Key Responsibilities NEC Configuration & Environment Management Act as the technical subject matter expert for NEC platforms and associated modules. Manage and maintain system configurations across Development, Test, Training … Production environments. Ensure configuration consistency and control to minimise deployment conflicts and operational risks. Monitor system performance, reliability, and availability across all environments. Lead technical discussions with NEC and third-party suppliers regarding upgrades, patches, releases, and defect resolution. Maintain technical documentation, configuration standards, and environment governance procedures. Release ...

Lead Mobile Developer 2 days a week on-site in London £600-£630 inside IR35 Requires Active BPSS Clearance The Opportunity We are looking for a Lead Mobile Developer to play a key role in delivering secure, mission-critical digital services within the UK Government … Defence sector . Working across complex programmes, you will lead the design, development and deployment of mobile solutions for both iOS and Android platforms, ensuring they meet the highest standards of security, scalability and performance. This is a hands-on leadership role requiring a strong technical background, the ability ...

Lead Mobile Developer 2 days a week on-site in London £600-£630 inside IR35 Requires Active BPSS Clearance The Opportunity We are looking for a Lead Mobile Developer to play a key role in delivering secure, mission-critical digital services within the UK Government ...

Role: Lead Data Integration Developer Salary: £98,000 + Bonus Location: London Hybrid: 2 days per week in the office I'm working on a really interesting opportunity for a Lead Data Integration Developer to take ownership of a business-critical integration platform while helping … owning and supporting business-critical production systems Experience improving or modernising legacy integration environments, ideally with exposure to Azure Someone comfortable taking the technical lead - reviewing code, mentoring developers and driving best practice Financial services experience ideally but not a deal break There's a wider transformation happening around ...

Role: Lead Data Integration Developer Salary: £98,000 + Bonus Location: London Hybrid: 2 days per week in the office I'm working on a really interesting opportunity for a Lead Data Integration Developer to take ownership of a business-critical integration platform while helping … owning and supporting business-critical production systems Experience improving or modernising legacy integration environments, ideally with exposure to Azure Someone comfortable taking the technical lead - reviewing code, mentoring developers and driving best practice Financial services experience ideally but not a deal break There's a wider transformation happening around ...

Pega Lead Developer - CLM/KYC Location: London, UK Work Mode: Hybrid (3 days per week) Employment Type: Contract Inside IR35 Executive Summary We are looking for an experienced Pega Contractor specializing in CLM and KYC to architect, develop, and deploy comprehensive Business Process Management (BPM) solutions …/KYC solutions, delivering core user journeys, stages, and platform components aligned with overall system architecture. Cross-Functional Collaboration: Partner closely with Scrum Leads, Lead System Architects (LSAs), and multidisciplinary teams to gather business requirements and refine user stories. System Configuration: Configure business rules, harnesses, portals, Service Level Agreements ...

Role: Lead Data Integration Developer Salary: £98,000 + Bonus Location: London Hybrid: 2 days per week in the office I'm working on a really interesting opportunity for a Lead Data Integration Developer to take ownership of a business-critical integration platform while helping ...

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 ...

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 (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 ...

000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: cv@nexusjobs.comTelephone: 020 7488 6900Apply for this job nowJob DescriptionSalesforce Lead DeveloperOur Client is looking to recruit a Salesforce Developer with at least 7 to 10 years Team LeadTeam Lead ExperienceOverall IT experience required for this position … well as non-verbal communication skills.Should possess excellent oral, written, problem-solving and analytical skills.Should have Salesforce Certifications (App Builder, Salesforce Administrator, Platform Developer, Sales Cloud Consultants etc)Good experience in Data migration toolsThe position will be based in the City of London.This a hybrid role with 3 days ...

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 partne click apply for full ...

Title: Scala Developer (Immediate Joiner Outside IR35) Location: Remote (UK Based) Description: We are looking for an experienced Scala Developer to join our Government client immediately. You will work on designing, developing, and maintaining high-performance applications in a fast-paced environment. Requirements: Strong experience with Scala ...

Title: Scala Developer (Immediate Joiner – Outside IR35) Learn more about the general tasks related to this opportunity below, as well as required skills. Location: Remote (UK Based) Description: We are looking for an experienced Scala Developer to join our Government client immediately. You will work on designing, developing ...

Architect the platform that runs home life. We're hiring a Lead Backend Engineer to design a global, agentic-first platform for moving and home life. Fast enough for live voice. Reliable enough for agents to act on their own. 4M+ home movers a year … around money. Config over code, so commercial teams change pricing without a deploy. How you work becomes how engineering works. How we build : a lead owns the outcome. Whatever stands between us and it is yours to clear. How we get there is written down, twelve principles in three ...

Architect the platform that runs home life. We're hiring a Lead Backend Engineer to design a global, agentic-first platform for moving and home life. Fast enough for live voice. Reliable enough for agents to act on their own. 4M+ home movers a year … around money. Config over code, so commercial teams change pricing without a deploy. How you work becomes how engineering works. How we build: a lead owns the outcome. Whatever stands between us and it is yours to clear. How we get there is written down, twelve principles in three ...