> Markdown version of [/jobs/ext/4164411-software-development-engineer](https://www.wearedevelopers.com/jobs/ext/4164411-software-development-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Development Engineer - **Company:** Lane Clark & Peacock - **Location:** London, UK - **Contract:** Permanent contract - **Skills:** .NET Framework, Web Accessibility, Artificial Intelligence, Component-Based Software Engineering, Automation of Tests, Microsoft Azure, Software Bug Management, C Sharp (Programming Language), DevOps, Design of User Interfaces, Node.Js, Systems Development Life Cycle, E2e Testing, Software Engineering, TypeScript, Web Applications, Web Services, YAML, Large Language Models, Generative AI, Backend, Vue.js, Front End Software Development, Api Design, Restful APIs, Terraform - **Published:** October 22, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=3f72e8435d97d02f ## About the Role You will bring experience of building polished, reliable and client-focused web applications using Vue and TypeScript, together with sound UX judgement and a quality-first approach to automated testing. While frontend development will be your core focus, this is a full-stack role in a lean, AI-enabled team: you will also contribute to Node.js and .NET services and integrations, including AI-powered capabilities. Working under the guidance of the Lead, you will be proactive, adaptable and keen to learn new technologies across multiple products/services owned by the team., * 3+ years' professional experience developing modern web applications, with a strong focus on frontend engineering * Strong proficiency in TypeScript and Vue 3, including component-based development, state management and consuming RESTful APIs * Demonstrable UX judgement: able to create clear, usable, responsive and accessible interfaces, and to turn requirements into effective user journeys * Knowledge of frontend performance optimisation, web accessibility standards and design systems * Hands-on experience with automated testing, including unit and component tests plus integration and/or end-to-end testing * Experience with Node.js for API development, services or integrations, and confidence working across frontend and backend boundaries * 1+ years' experience with C#/.NET * Strong problem-solving and analytical skills, with the ability to work independently and pragmatically in an iterative environment * Proactive and self-motivated, with excellent communication skills and a genuine interest in learning, sharing knowledge and improving how we build software Nice to have: * Experience with Azure cloud services, IaC (Terraform) and/or YAML pipelines * Knowledge of building Generative AI / LLM powered solutions * Experience with canvas / webgl ## Description * Design and develop responsive, accessible and intuitive user interfaces for new features, bug fixes and ongoing product improvements, primarily using Vue and TypeScript * Contribute to full-stack delivery by integrating frontend applications with APIs and services, and by developing and maintaining Node.js and .NET backend components where needed * Collaborate closely with stakeholders to build clear, practical user journeys and interface designs, using sound UX judgement * Build and maintain automated tests across unit, component, integration and end-to-end levels, helping the team deliver changes with confidence * Actively contribute to all phases of the SDLC with a DevOps, cross-functional mindset * Investigate and troubleshoot product issues to identify root causes and deliver suitable fixes, with particular attention to user impact * Collaborate effectively with stakeholders and wider Digital Services teams, including Web team, Platforms and QA, to deliver secure solutions aligned with engineering best practices * Maintain clear, appropriate technical documentation and share knowledge within the team to reduce knowledge silos and support sustainable delivery