Job title: Lead Integration Developer Location: London, UK Job type: Contract (Inside IR35) About the Role As a Lead Integration Developer, you will be responsible for designing, developing, and maintaining integration solutions across various platforms, including Guidewire InsuranceSuite and other core systems. You will lead a team of developers, collaborate with stakeholders, and ensure the … delivery of integration projects that meet business and technical requirements. What will you do? Lead the design and implementation of integration solutions using APIs, web services, and messaging systems. Collaborate with business analysts and architects to define integration requirements and strategies. Develop and maintain integration components using technologies such as Java, REST/JSON, XML, and Enterprise Messaging Systems. More ❯
Lead Software Developer Guilford Paying up to 70,000 (DOE) Please note that due to the nature of the work, you will need to be eligible to obtain a high level of UK security clearance - Please only apply if suitable. Responsibilities : Developing software for network security applications Developing novel signal, image, or data processing applications in C/ More ❯
Lead Software Developer Guilford Paying up to £70,000 (DOE) Please note that due to the nature of the work, you will need to be eligible to obtain a high level of UK security clearance - Please only apply if suitable. Responsibilities : Developing software for network security applications Developing novel signal, image, or data processing applications in C/ More ❯
City of London, London, United Kingdom Hybrid / WFH Options
PuttOUT Golf
for iPhone that pairs with our ‘AirBreak’ putting platform, using on-device machine learning to turn putting practice into interactive game modes and skills challenges. What you’ll do: Lead development of our iOS putting simulator app – evolve a working MVP that already detects the playing surface, balls and putts into a stable, production-ready app. Refine computer vision …/Vision (or similar frameworks such as OpenCV or PyTorch). Balance accuracy and performance - deliver fast, thermally efficient gameplay on iPhone. Collaborate directly with our CEO (a former developer) and Chief Product Officer, to make key architectural decisions. Own the codebase – build on our MVP or start from scratch to create well-structured and maintainable code. What you … for the right UK-based candidate). Salary £70 – £80k + benefits. How to apply Apply through LinkedIn or email careers@puttout.golf with the subject line: “[Your Name]/LeadDeveloper” Include: A short note on why this role interests you (max 1 page) Your CV (we care more about impact than job titles) Applications reviewed on a More ❯
for iPhone that pairs with our ‘AirBreak’ putting platform, using on-device machine learning to turn putting practice into interactive game modes and skills challenges. What you’ll do: Lead development of our iOS putting simulator app – evolve a working MVP that already detects the playing surface, balls and putts into a stable, production-ready app. Refine computer vision …/Vision (or similar frameworks such as OpenCV or PyTorch). Balance accuracy and performance - deliver fast, thermally efficient gameplay on iPhone. Collaborate directly with our CEO (a former developer) and Chief Product Officer, to make key architectural decisions. Own the codebase – build on our MVP or start from scratch to create well-structured and maintainable code. What you … for the right UK-based candidate). Salary £70 – £80k + benefits. How to apply Apply through LinkedIn or email careers@puttout.golf with the subject line: “[Your Name]/LeadDeveloper” Include: A short note on why this role interests you (max 1 page) Your CV (we care more about impact than job titles) Applications reviewed on a More ❯
london, south east england, united kingdom Hybrid / WFH Options
PuttOUT Golf
for iPhone that pairs with our ‘AirBreak’ putting platform, using on-device machine learning to turn putting practice into interactive game modes and skills challenges. What you’ll do: Lead development of our iOS putting simulator app – evolve a working MVP that already detects the playing surface, balls and putts into a stable, production-ready app. Refine computer vision …/Vision (or similar frameworks such as OpenCV or PyTorch). Balance accuracy and performance - deliver fast, thermally efficient gameplay on iPhone. Collaborate directly with our CEO (a former developer) and Chief Product Officer, to make key architectural decisions. Own the codebase – build on our MVP or start from scratch to create well-structured and maintainable code. What you … for the right UK-based candidate). Salary £70 – £80k + benefits. How to apply Apply through LinkedIn or email careers@puttout.golf with the subject line: “[Your Name]/LeadDeveloper” Include: A short note on why this role interests you (max 1 page) Your CV (we care more about impact than job titles) Applications reviewed on a More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
PuttOUT Golf
for iPhone that pairs with our ‘AirBreak’ putting platform, using on-device machine learning to turn putting practice into interactive game modes and skills challenges. What you’ll do: Lead development of our iOS putting simulator app – evolve a working MVP that already detects the playing surface, balls and putts into a stable, production-ready app. Refine computer vision …/Vision (or similar frameworks such as OpenCV or PyTorch). Balance accuracy and performance - deliver fast, thermally efficient gameplay on iPhone. Collaborate directly with our CEO (a former developer) and Chief Product Officer, to make key architectural decisions. Own the codebase – build on our MVP or start from scratch to create well-structured and maintainable code. What you … for the right UK-based candidate). Salary £70 – £80k + benefits. How to apply Apply through LinkedIn or email careers@puttout.golf with the subject line: “[Your Name]/LeadDeveloper” Include: A short note on why this role interests you (max 1 page) Your CV (we care more about impact than job titles) Applications reviewed on a More ❯
slough, south east england, united kingdom Hybrid / WFH Options
PuttOUT Golf
for iPhone that pairs with our ‘AirBreak’ putting platform, using on-device machine learning to turn putting practice into interactive game modes and skills challenges. What you’ll do: Lead development of our iOS putting simulator app – evolve a working MVP that already detects the playing surface, balls and putts into a stable, production-ready app. Refine computer vision …/Vision (or similar frameworks such as OpenCV or PyTorch). Balance accuracy and performance - deliver fast, thermally efficient gameplay on iPhone. Collaborate directly with our CEO (a former developer) and Chief Product Officer, to make key architectural decisions. Own the codebase – build on our MVP or start from scratch to create well-structured and maintainable code. What you … for the right UK-based candidate). Salary £70 – £80k + benefits. How to apply Apply through LinkedIn or email careers@puttout.golf with the subject line: “[Your Name]/LeadDeveloper” Include: A short note on why this role interests you (max 1 page) Your CV (we care more about impact than job titles) Applications reviewed on a More ❯
Lead Dynamics365 Developer £78,000 + Permanent Benefits Flexible working - 2X a week on-site (London) An established financial services organisation is looking to recruit a D365 Development and Support Lead, to deliver and maintain CRM applications following development best practices and provide user support to these same applications. You will work closely with suppliers, partners and More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Ada Meher
Lead .NET Developer – Manchester (Hybrid Remote) - £60k .NET Core & Azure DevOps | 2pdw in office | Modernisation Project | Flexible Culture | Agile Scrum Ada Meher is partnering with a Software Vendor in the Rates Management technology space, as they seek to recruit an experienced .NET Developer to help them progress their SaaS product through a modernisation from an on-premise … to the continuous improvement of the software. As such please apply with confidence if you lack one or two of these skills.We are anticipating a strong response to this Lead .NET Developer role, so please get in contact today for more information or send a CV to . More ❯
Job title: Lead Integration Developer Location: London, UK Job type: Contract (Inside IR35) About the Role As a Lead Integration Developer, you will be responsible for designing, developing, and maintaining integration solutions across various platforms, including Guidewire InsuranceSuite and other core systems. You will lead a team of developers, collaborate with stakeholders, and ensure the More ❯
London, England, United Kingdom Hybrid / WFH Options
Client Server
Java Developer/Technical Lead London/WFH to £115k Are you a hands-on Java Developer with technical leadership skills? You could be progressing your career in a hands-on leadership role at a global FinTech/CFD trading company that has been consistently voted as one of the UKs top employers. What's in it … networks with an annual budget for organising events and projects that foster an open, diverse and inclusive culture Plus a range of other perks Your role: As a Java Developer/Technical Lead you'll join a fairly new team working on a new crypto offering and split your time between hands-on development with people management … architectures You're collaborative and pragmatic with great communication skills, you're comfortable working with other teams and business stakeholders Apply now to find out more about this Java Developer/Technical Lead opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
Java Developer/Technical Lead London/WFH to £115k Are you a hands-on Java Developer with technical leadership skills? You could be progressing your career in a hands-on leadership role at a global FinTech/CFD trading company that has been consistently voted as one of the UKs top employers. What's in it … networks with an annual budget for organising events and projects that foster an open, diverse and inclusive culture Plus a range of other perks Your role: As a Java Developer/Technical Lead you'll join a fairly new team working on a new crypto offering and split your time between hands-on development with people management … architectures You're collaborative and pragmatic with great communication skills, you're comfortable working with other teams and business stakeholders Apply now to find out more about this Java Developer/Technical Lead opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Java Developer/Technical Lead London/WFH to £115k Are you a hands-on Java Developer with technical leadership skills? You could be progressing your career in a hands-on leadership role at a global FinTech/CFD trading company that has been consistently voted as one of the UKs top employers. W hat's in … networks with an annual budget for organising events and projects that foster an open, diverse and inclusive culture Plus a range of other perks Your role: As a Java Developer/Technical Lead you'll join a fairly new team working on a new crypto offering and split your time between hands-on development with people management … architectures You're collaborative and pragmatic with great communication skills, you're comfortable working with other teams and business stakeholders Apply now to find out more about this Java Developer/Technical Lead opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal More ❯
Brighton, East Sussex, South East, United Kingdom Hybrid / WFH Options
Spectrum It Recruitment Limited
We have an exciting opportunity for Principal Developer to join an excellent client's team based in Brighton. The successful candidate will be strong technically, but will also need to be comfortable being involved on the product side of things and dealing with customers when required. You will quickly become a vital part of an already successful software team … and will be given the opportunity to contribute ideas which impact the direction of the software. The successful principal developer will be expected to be heavily involved on the architectural side of things and will of course be required to mentor more junior developers within the team. This can be a mainly remote role but candidate must be based … for occasional office visits. As well as good salaries, our client offers a comprehensive benefits package which includes a bonus. Skills required: 5+ years experience as a Senior/LeadDeveloper C#, .NET Core Excellent knowledge of Angular Strong database knowledge - SQL Server Azure DevOps Agile development methodologies Deployment of software to the AWS and Azure platforms If More ❯
may require some travel to London office, up to 1 day p/w Location: Central London About the Role and Client Join a leading IT Consultancy as a Lead Full Stack Developer. You will take end-to-end ownership of technical delivery within your team, ensuring high-quality, scalable solutions that align with both product goals and engineering … standards. You will be working closely with the Principal Developer, other Lead Developers, and Engineering Managers to ensure your team's work contributes to a consistent and scalable wider strategy. Key Responsibilities Lead and mentor your team in full stack development, fostering technical excellence and continuous learning. Own technical delivery within your team while working with the … Principal Developer, other Lead Developers, and Engineering Managers on architecture, tooling, and overall engineering strategy. Develop and maintain Server Side logic and user-facing features, ensuring applications meet high standards for quality, scalability, and security. Collaborate with Product Managers and UI/UX Designers to translate requirements into technical solutions that effectively balance feasibility, user experience, and business More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Computappoint
may require some travel to London office, up to 1 day p/w Location: Central London About the Role and Client Join a leading IT Consultancy as a Lead Full Stack Developer. You will take end-to-end ownership of technical delivery within your team, ensuring high-quality, scalable solutions that align with both product goals and engineering … standards. You will be working closely with the Principal Developer, other Lead Developers, and Engineering Managers to ensure your team’s work contributes to a consistent and scalable wider strategy. Key Responsibilities Lead and mentor your team in full stack development, fostering technical excellence and continuous learning. Own technical delivery within your team while working with the … Principal Developer, other Lead Developers, and Engineering Managers on architecture, tooling, and overall engineering strategy. Develop and maintain server-side logic and user-facing features, ensuring applications meet high standards for quality, scalability, and security. Collaborate with Product Managers and UI/UX Designers to translate requirements into technical solutions that effectively balance feasibility, user experience, and business More ❯
Lead Development Specialist - Hybrid Manchester Location : Manchester - 3 Days in the office Per Week Salary : £80,000 About the Role As part of a strategic shift from vendor dependency to in-house development, we are seeking a Lead Development Specialist to take technical ownership of core financial systems. You will technically lead a small but growing team … with the enterprise architect and architecture team to ensure robust design and delivery of scalable, high-performing systems. Key Responsibilities Provide technical leadership across development, integration, and analysis functions. Lead Technically and mentor a team of 4 (1 BA, 3 Developers) and support their ongoing development. Own and enhance in-house financial and insurance data systems, previously supported by More ❯
first-hand experience of defining its future.Select your locationSelect your locationIndustriesChoose a partner with intimate knowledge of your industry and first-hand experience of defining its future.London# React JS Developer or Lead ReactJS Developer - Knutsford UK Get The Future You Want! Choosing Capgemini means choosing a company where you will be empowered to shape your career in … Join us and help the world's leading organizations unlock the value of technology and build a more sustainable, more inclusive worldWe are seeking a skilled and passionate UI Developer with strong front-end development experience to join our team. The ideal candidate will have hands-on expertise in modern UI technologies and frameworks, with a keen eye for More ❯
Position Summary BGC Tech Markets is seeking a highly skilled software development professional to join the Trading Systems development team. This individual will lead the design and implementation of trading gateways and interfaces to BGC's proprietary matching engine and contribute directly to the development of the matching engine itself. The role demands strong expertise in C++ Development within … a high-frequency trading (HFT) environment. Key Responsibilities Serve as leaddeveloper responsible for system design and implementation Develop low-latency trading gateways and market data interfaces Enhance and maintain BGC’s proprietary matching engine infrastructure Collaborate with cross-functional teams to deliver robust and scalable trading solutions Skills and Experience Minimum 10 years of software development experience More ❯
Position Summary BGC Tech Markets is seeking a highly skilled software development professional to join the Trading Systems development team. This individual will lead the design and implementation of trading gateways and interfaces to BGC's proprietary matching engine and contribute directly to the development of the matching engine itself. The role demands strong expertise in C++ Development within … a high-frequency trading (HFT) environment. Key Responsibilities Serve as leaddeveloper responsible for system design and implementation Develop low-latency trading gateways and market data interfaces Enhance and maintain BGC’s proprietary matching engine infrastructure Collaborate with cross-functional teams to deliver robust and scalable trading solutions Skills and Experience Minimum 10 years of software development experience More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Oliver James
Lead Development Specialist - Hybrid Manchester Location : Manchester - 3 Days in the office Per Week Salary : £80,000 Overview: Lead and guide a development team in designing and delivering insurance-based solutions using the Microsoft technology stack (.NET Framework, .NET Core, MVC, Web APIs, SOA). This role focuses on translating business needs into high-quality, scalable applications while … driving best practices and technical excellence. Key Responsibilities: Lead the development team in implementing modern, efficient, and secure solutions aligned with company strategy. Design and document technical specifications, contribute to IT roadmap initiatives, and ensure quality delivery through code reviews and testing. Collaborate with Business Relationship Directors, Architecture, Security, and Infrastructure teams to design and support business-critical applications. More ❯
Lead Development Specialist - Hybrid Manchester Location : Manchester - 3 Days in the office Per WeekSalary : £80,000About the RoleAs part of a strategic shift from vendor dependency to in-house development, we are seeking a Lead Development Specialist to take technical ownership of core financial systems. You will technically lead a small but growing team, bringing critical applications … closely with the enterprise architect and architecture team to ensure robust design and delivery of scalable, high-performing systems.Key Responsibilities Provide technical leadership across development, integration, and analysis functions. Lead Technically and mentor a team of 4 (1 BA, 3 Developers) and support their ongoing development. Own and enhance in-house financial and insurance data systems, previously supported by More ❯
Overview Job Title: Lead Software Developer Location: London, UK Job Type: B2b Contract Duration: 6-12 months with Inside IR35 Working Mode: Hybrid (Twice in a week mandatory) Citizenship & Clearance: Need UK citizens only. Candidates need have active SC clearance. Job Description Front End Skill Set: Vue.js, HTML, CSS, JavaScript, Node.js Back End Skill Set: Knowledge of C# More ❯
We are seeking a highly skilled and experienced Lead Mulesoft Developer to architect, design, and implement integration solutions using MuleSoft Anypoint Platform. The ideal candidate will have strong experience in Salesforce integration, SaaS platforms, and leading development teams in enterprise environments. Project Start Date : Dec'25/Jan'26 Key Responsibilities: Lead the design and development of … pipelines , Git , and DevOps practices . Knowledge of SaaS platforms like Workday, ServiceNow, NetSuite, etc. Strong problem-solving and communication skills. MuleSoft certification(s) preferred. Preferred Qualifications: MuleSoft Certified Developer/Architect. Experience with cloud platforms (AWS, Azure, GCP). Familiarity with Agile methodologies and tools like Jira. More ❯