1 to 25 of 27 Lead Developer Jobs in London

Salesforce Technical Lead/Salesforce Lead Developer Location: London (On-site – minimum 40% of time, non-negotiable) Engagement Type: Full-time 1. Job Summary We are seeking a hands-on Salesforce Technical Lead/Lead Developer to provide day-to-day technical leadership within … internal and external users. This role combines senior-level development capability with technical governance, code quality ownership, and delivery leadership. The successful candidate will lead by example: designing, building, reviewing, and deploying Salesforce solutions while ensuring alignment with FCA development standards and Salesforce best practices. This ...

Description Salesforce Technical Lead/Salesforce Lead Developer Location: London (On-site – minimum 40% of time, non-negotiable) Engagement Type: Full-time 1. Job Summary We are seeking a hands-on Salesforce Technical Lead/Lead Developer to provide day-to-day technical leadership … internal and external users. This role combines senior-level development capability with technical governance, code quality ownership, and delivery leadership. The successful candidate will lead by example: designing, building, reviewing, and deploying Salesforce solutions while ensuring alignment with FCA development standards and Salesforce best practices. This ...

Lead Ruby on Rails Developer Remote-First | Product-Led Environment We’re working with a product-led client looking for a Lead Ruby on Rails Developer who still enjoys being hands-on technically while also helping guide a small engineering team. This role is ideal … technical judgement are far more important. What They’re Looking For • Strong commercial Ruby on Rails experience • Previous experience operating as a Senior or Lead Developer • Comfortable mentoring and guiding other engineers • Strong understanding of modern web applications and scalable backend systems • Someone who can balance hands ...

Lead Developer (Full Stack, AI) UK, Remote-first | £55k-£65k Remote-first | £55k-£65k Rare opportunity to join a high growth team building cutting edge AI products in a fast moving, creative environment. You'll be part of a small, high impact team with the autonomy and pace … from the backing, stability, and support of a larger, well established organisation, giving you the best of both worlds. This is a hands on' Lead role, managing a small team while owning delivery across full stack development, architecture, and deployment. You'll play a key role in shaping ...

Python Developer/Team Lead London/WFH to £120k Are you a skilled Python Developer with team leadership experience? You could be progressing your career at a well-funded and profitable FinTech start-up. As a Python Developer/Team Lead you'll head … Central London office with flexibility to work from home twice a week in a hybrid model. About you: You're an experienced Python Developer with a strong knowledge of software engineering best practices and full SDLC experience You have team leadership experience, happy to mentor and develop others ...

Lead Python Developer Climate Tech London (Hybrid, 3 days per week) Python, FastAPI, PostgreSQL, GCP, Docker I'm working with a fast-growing climate-tech non-profit tackling one of the most important infrastructure challenges in the energy transition. Backed by some of the biggest names in climate … philanthropy, this is a organisation doing real work - not reports, not consultancy, actual software that shapes energy investment decisions globally. They're hiring a Lead Backend Engineer to lead a small squad, own the technical direction and get stuck into some genuinely interesting engineering. Think computational complexity, mathematical ...

Lead Python Developer – Climate Tech 👥 Non-Profit | Major Philanthropic Backing | Real Engineering Problems 📍 London (Hybrid, 2/3 days per week) 🔧 Python, FastAPI, PostgreSQL, GCP, Docker I'm working with a fast-growing climate-tech non-profit tackling one of the most important infrastructure challenges in the energy … philanthropy, this is a organisation doing real work - not reports, not consultancy, actual software that shapes energy investment decisions globally. They're hiring a Lead Backend Engineer to lead a small squad, own the technical direction and get stuck into some genuinely interesting engineering. Think computational complexity, mathematical ...

OneStream Technology Lead/Developer London - 2-3 days a week - Rate Negotiable Contract - Initially 6 months with a strong chance of extension We are seeking an experienced OneStream Technology Lead/Developer to take ownership of the design, development, and ongoing support of OneStream solutions … hands-on technical leadership role, working closely with Finance and IT to deliver scalable, well-governed financial solutions. What you'll do Lead the design, build, and support of OneStream applications across budgeting, forecasting, consolidation, and reporting Translate business requirements into robust technical designs and solution architecture Develop business ...

MuleSoft Lead Developer Location: Remote (UK-based) Type: Full-Time | Permanent Salary: Up to £72,000 + excellent benefits Security: SC Clearance Eligibility Required The Opportunity We're working with a leading organisation undergoing significant digital transformation, and they're looking to bring in two experienced MuleSoft Lead … help drive the next phase of their integration strategy. This is a fantastic opportunity to join a high-performing engineering environment where you'll lead from the front-owning delivery, shaping best practice, and mentoring teams while working on enterprise-scale integration programmes. The Role Design and deliver APIs ...

MuleSoft Lead Developer Location: Remote (UK-based) Type: Full-Time | Permanent Salary: Up to £72,000 + excellent benefits Security: SC Clearance Eligibility Required The Opportunity We're working with a leading organisation undergoing significant digital transformation, and they're looking to bring in two experienced MuleSoft Lead … help drive the next phase of their integration strategy. This is a fantastic opportunity to join a high-performing engineering environment where you'll lead from the front-owning delivery, shaping best practice, and mentoring teams while working on enterprise-scale integration programmes. The Role Design and deliver APIs ...

Lead Python Developer Climate Tech London (Hybrid, 3 days per week) Python, FastAPI, PostgreSQL, GCP, Docker I'm working with a fast-growing climate-tech non-profit tackling one of the most important infrastructure challenges in the energy transition. Backed by some of the biggest names in climate ...

Title: Lead UI Developer with Java Job Type: Contract Location: London Must Have Skills: React, Redux, Java, Fixed Income, e-Trading, AG Grid, RFQ Fixed Income IT product team is looking to hire a lead UI developer with over 10 years experience delivering enterprise level front ...

Purpose of the role: At Capita we are recruiting a MuleSoft Lead Developer to be responsible for end-to-end delivery of APIs, integrations, and reusable assets on the MuleSoft Anypoint Platform. *CANDIADTES MUST BE ELIGIBLE FOR SC CLEARANCE* What you'll be doing: Design, develop, and maintain … APIs using API-led connectivity across System, Process, and Experience layers. Implement complex integration patterns including event-driven flows, batch processing, streaming, and orchestration. Lead development on projects, ensuring high-quality engineering and adherence to Capita C4EE standards. Review and contribute to design specifications, RAML/OAS definitions ...

Meteor Asset Management are building a new digital capability to support and scale their investment and research platforms. We're looking for an experienced Lead Full-Stack Developer to take ownership of technical direction, mentor a growing team, and deliver secure, high-quality software across our digital estate. … someone who enjoys shaping architecture, translating business needs into robust technical solutions, and setting high engineering standards in a collaborative environment. The Role As Lead Full-Stack Developer, you will define and guide your team's technical success. You'll be responsible for architectural decisions, development best practices ...

Purpose of the role: At Capita we are recruiting a MuleSoft Lead Developer to be responsible for end-to-end delivery of APIs, integrations, and reusable assets on the MuleSoft Anypoint Platform. CANDIADTES MUST BE ELIGIBLE FOR SC CLEARANCE What you'll be doing: Design, develop, and maintain ...

Purpose of the role: At Capita we are recruiting a MuleSoft Lead Developer to be responsible for end-to-end delivery of APIs, integrations, and reusable assets on the MuleSoft Anypoint Platform. *CANDIADTES MUST BE ELIGIBLE FOR SC CLEARANCE* What you'll be doing: Design, develop, and maintain ...

Purpose of the role: At Capita we are recruiting a MuleSoft Lead Developer to be responsible for end-to-end delivery of APIs, integrations, and reusable assets on the MuleSoft Anypoint Platform. *CANDIADTES MUST BE ELIGIBLE FOR SC CLEARANCE* What you'll be doing: Design, develop, and maintain ...

Claude, Cursor, GitHub, ChatGPT, C#, .NET, React, Blazor, ASP.NET Core, API's, Azure, AWS This is a Senior/Lead Developer role for a hands-on coder who is extremely comfortable at leveraging AI for * Accelerating development processes * Critical reviews of AI-generated code * Refactoring, codebase exploration ...

Title: Dynamics 365 Developer & Support Engineer (Lead) Location: Hybrid - London (2 to 3 days on site) Salary: £87,000 per annum + benefits Contract Type: Permanent Overview We're recruiting a Dynamics 365 Developer & Support Engineer (Lead) to take ownership of the design, development, and support ...

This role is to lead the development activities and support the team overseeing the re-factoring of the application as part of a large programme. You will work directly with IBM and client teams, as well as within a wider programme team, to deliver the application changes required ...

Technical Lead/Full Stack Engineer (Ruby TypeScript React) London/Remote to £130k Opportunity for a full stack technologist to join a highly regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and powers everything from live chat and VoIP … calls to real-time pricing and stock availability for a multitude of services around the globe. As a Technical Lead you'll own the technical strategy and architecture for one or more Developer Ecosystems (iOS, Web, Infra/Automation), define and drive best practices ...

+ bonus + package Location: London (good work from home options available) If you are interested in this React Native App Lead position and meet the above requirements please apply immediately. ...

Lead Power Platform Developer | Copilot | AI & Automation Birmingham Flexible Hybrid | 2-3 days per week £55,000 - £65,000 + 10% bonus + excellent benefits If you enjoy working with people as much as technology, this role offers something slightly different. Were supporting a well-established financial services … directly with users to understand challenges and identify improvements Supporting and improving existing Power Platform solutions Introducing governance, controls and best practice Supporting citizen developer initiatives Helping shape wider AI and automation capability across the organisation What We're Looking For You do not need experience across every area. ...

Tech Lead - Award Winning Creative Agency Perm: £80,000-£90,000 Hybrid: 3 days per week to the London Office We're working with an award-winning digital experience studio that sits at the heart of a leading creative partnership. This team designs, builds, and evolves digital products … work across multiple concurrent projects, from large site builds and micro-sites to experimental AI initiatives and commercially released products. You'll lead multidisciplinary developers, working closely with design, UX, product, strategy, and delivery teams - and you'll be a visible technical voice with both internal stakeholders and clients. ...

looking for an experienced Lead Full-Stack Web Developer to join an established Hedge Fund. You will be hands-on and involved throughout the entire software lifecycle; design, deployments and continuous improvement whilst leading a small global team. Requirements: -Strong experience with Vue.js/React for frontend development … Python knowledge for backend services -Experience with security protocols -Understanding of the AWS stack -Lead experience is ideal - direct reports/mentoring This is a great opportunity to join an established Hedge Fund during an exciting period of growth. Click apply and I'll give you a call ...