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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Developer - **Company:** Proactive.IT Appointments Ltd. - **Location:** London, UK - **Experience:** Expert - **Salary:** £60,000.0 - £65,000.0 - **Contract:** Permanent contract - **Skills:** ASP.NET, JavaScript (Programming Language), .NET Framework, Artificial Intelligence, Microsoft Azure, C Sharp (Programming Language), Python (Programming Language), Microsoft Office, Microsoft SQL Server, Power BI, Microsoft SharePoint, Software Systems, SQL Server Reporting Services, .NET Core, Microsoft Power Automate, Git, AI Platforms, Vba Programming Language, Restful APIs - **Published:** July 15, 2026 - **Apply:** https://www.reed.co.uk/jobs/application-developer/57127383 ## About the Role * C#/.NET, ASP.NET and .NET Core. * SQL Server. * JavaScript, HTML and CSS. * REST APIs. * Microsoft Azure. * Azure DevOps and Git. * SharePoint Online. * Power Automate (Microsoft Power Platform). * Strong communication and problem-solving skills. ## Description Our London-based client is seeking an Applications Developer with 3-5 years' experience to join their team on a permanent basis. You'll become part of a collaborative IT function that is embracing modern technologies while maintaining a strong service-focused culture. As part of the Applications & Development team, you'll play a key role in developing, enhancing, and supporting business-critical applications, helping to deliver secure, efficient, and innovative technology solutions across the organisation. Working alongside a well-established IT department, you'll contribute to the ongoing modernisation of systems and processes while ensuring applications continue to meet the evolving needs of the business., * Developing and maintaining .NET applications. * Designing and building new software solutions. * Supporting and improving existing systems. * Working closely with colleagues and stakeholders to understand requirements. * Troubleshooting and resolving application issues. * Producing technical documentation. * Keeping systems secure, up to date, and following development best practice. * Staying up to date with new technologies, including Azure, AI, and the Microsoft Power Platform., * Power BI or SSRS reporting. * Microsoft Office development (VBA/.NET). * ITIL environments. * AI services within Microsoft Azure. Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted. Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website Not what you are looking for? * Developer jobs * Software Developer jobs * Python Developer jobs * Web Developer jobs * Senior Software Developer jobs ## Related Videos - [Building Multi-Tenant ASP.NET Core Applications: Best Practices and Real-World Solutions](https://www.wearedevelopers.com/videos/1552-building-multi-tenant-asp-net-core-applications-best-practices-and-real-world-solutions) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Beyond Dashboards: Fixing Text-to-SQL with Semantic RAG](https://www.wearedevelopers.com/videos/2036-beyond-dashboards-fixing-text-to-sql-with-semantic-rag) - [Develop enterprise-ready applications for Microsoft Teams with Azure resources on modern web technologies](https://www.wearedevelopers.com/videos/187-develop-enterprise-ready-applications-for-microsoft-teams-with-azure-resources-on-modern-web-technologies) - [REST, GraphQL, gRPC, and more: A comparison of modern API styles](https://www.wearedevelopers.com/videos/100247-rest-graphql-grpc-and-more-a-comparison-of-modern-api-styles) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)