Senior Software Developer

In this role you will shape AI-enabled software products for a sustainability-focused company. You will build cloud apps, portals, APIs and integrations while applying AI capabilities such as document intelligence, semantic search and RAG. You’ll work hands-on with developers and domain experts to modernise platforms and introduce intelligent workflows. You will influence architecture and engineering practices and use AI tooling to accelerate delivery, with a focus on reliability, security and maintainability.

• salary range 65,000–75,000 GBP
• hybrid working schedule (2–3 days onsite)
• benefits

• Build cloud applications, customer portals, APIs and integrations to turn complex data into useful products
• Develop AI capabilities including document intelligence, semantic search, Retrieval-Augmented Generation (RAG) and intelligent agents
• Leverage AI tools like Claude Code and Codex to speed up development while ensuring testing, security and maintainability
• Replace manual processes with intelligent workflows and modernise existing platforms
• Shape architecture, reusable components and engineering practices while collaborating with users and domain specialists

• Production software delivery experience
• Proficiency in one or more: C# / .NET, TypeScript / Angular, Python / Django
• Experience building APIs, working with relational databases and integrating business systems
• Experience with AI development tools and integrating generative AI, document intelligence or intelligent automation
• Understanding of LLM patterns (RAG and agent orchestration) and monitoring of deployed solutions
• Experience with Azure, PostgreSQL, CI/CD and cloud deployment would be valuable
• Curious, product-minded and able to translate business problems into reliable software

• curiosity
• product-minded
• ability to collaborate with cross-functional teams
• C# / .NET
• TypeScript / Angular
• Python / Django