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5 lead full stack engineer jobs found

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lead full stack engineer £700 and up
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Outside Spy
Jun 19, 2026
Duration not stated
Senior AI Engineer - AWS/.Net/React/Typescript - Outside ir35 at Nicoll Curtin Technology, London, £800-£900 per day
£800 - £900 per day
Outside Spy London, UK
Senior AI Engineer - Agentic Platforms - AWS/.Net/React - Polyglot £800-900/day | Outside IR35 | Remote (UK) | Initial 6 months Our client are looking build out their next-generation AI capability, focused on developing an autonomous agent platform that will sit at the core of their product offering. They're looking to bring in two Senior AI Engineers to take a hands-on role in designing and delivering production-ready, agentic systems - this is not research or POC work, it's about building scalable, real-world AI solutions that integrate directly into a live platform. The focus of the role is on developing intelligent, self-learning workflows, multi-agent systems, and AI-driven automation that supports real estate professionals in managing leads, workflows, and customer interactions. You'll be working closely with Product, Architecture, and Data teams to define and build the underlying platform, with a strong emphasis on engineering quality, scalability, and commercial...
Outside Spy
Jun 18, 2026
6 Months or more
Senior AI Engineer: .NET/Typescript/React/Agentic AI/AWS at Nicoll Curtin Technology, United Kingdom, 6 Months, £900 per day
£900 per day
Outside Spy United Kingdom
Backend-leaning Staff Engineer to modernise a core CRM and build AI-driven agent capabilities We're supporting a propety-tech organisation undertaking a major modernisation of an established CRM platform, alongside building autonomous, AI-driven workflows directly into core business processes. This role is strongly Back End-focused, requiring deep .NET engineering expertise, combined with proven experience building agentic AI systems in production. T he Role Rebuild and enhance core CRM functionality within a live production environment Lead Back End development using .NET/C#, ensuring scalability, reliability, and maintainability Work across the stack where needed (TypeScript/React) but with a clear Back End-first focus Design and implement: Autonomous agents Self-learning systems AI-driven workflow automation platforms Integrate AI capabilities directly into core product workflows and business processes Drive incremental modernisation of Legacy...
Outside Spy
Jun 16, 2026
Duration not stated
AI Engineer - Agentic/AWS/.Net/React/Fullstack at Nicoll Curtin, England, £800–900 per day
£800–900 per day
Outside Spy England, United Kingdom
Senior AI Engineer – Agentic Platforms/£800–900/day/Outside IR35 Remote (UK)/6 months AWS/.Net/React We’re partnering with a market leader as they build out a next-generation AI platform at the core of their product suite. They’re looking for two Senior AI Engineers to design and deliver production-grade, agentic systems, this is not research or proof-of-concept work. You’ll be building scalable, real-world AI solutions embedded directly into a live platform. The focus is on developing intelligent, self-learning workflows, multi-agent systems, and AI-driven automation to support professionals in managing leads, workflows, and customer interactions. You’ll work closely with Product, Architecture, and Data teams to shape and deliver the underlying platform, with a strong emphasis on engineering quality, scalability, and commercial impact. - Key responsibilities: - Designing and building agentic architectures and multi-agent workflows - Developing AI-driven...
Outside Spy
Jun 15, 2026
Duration not stated
Senior AI Engineer - AWS/.Net/React/Typescript - Outside ir35 at Nicoll Curtin Technology, London, £800-£900 per day
£800 - £900 per day
Outside Spy London, UK
Senior AI Engineer - Agentic Platforms £800-900/day | Outside IR35 | Remote (UK) | Initial 6 months Our client are looking build out their next-generation AI capability, focused on developing an autonomous agent platform that will sit at the core of their product offering. They're looking to bring in two Senior AI Engineers to take a hands-on role in designing and delivering production-ready, agentic systems - this is not research or POC work, it's about building scalable, real-world AI solutions that integrate directly into a live platform. The focus of the role is on developing intelligent, self-learning workflows, multi-agent systems, and AI-driven automation that supports real estate professionals in managing leads, workflows, and customer interactions. You'll be working closely with Product, Architecture, and Data teams to define and build the underlying platform, with a strong emphasis on engineering quality, scalability, and commercial impact. Key areas of focus:...
Outside Spy
Jun 12, 2026
6 Months or more
Senior AI Engineer: .NET/Typescript/React/Agentic AI/AWS at Nicoll Curtin Technology, United Kingdom, 6 Months, £900 per day
£900 per day
Outside Spy United Kingdom
Backend-leaning Staff Engineer to modernise a core CRM and build AI-driven agent capabilities We're supporting a propety-tech organisation undertaking a major modernisation of an established CRM platform, alongside building autonomous, AI-driven workflows directly into core business processes. This role is strongly Back End-focused, requiring deep .NET engineering expertise, combined with proven experience building agentic AI systems in production. T he Role Rebuild and enhance core CRM functionality within a live production environment Lead Back End development using .NET/C#, ensuring scalability, reliability, and maintainability Work across the stack where needed (TypeScript/React) but with a clear Back End-first focus Design and implement: Autonomous agents Self-learning systems AI-driven workflow automation platforms Integrate AI capabilities directly into core product workflows and business processes Drive incremental modernisation of Legacy...
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