Available to hire
I’m Umar Ehsan, a highly motivated software developer with extensive experience in C# and .NET technologies. I have delivered solutions across government, emergency services, healthcare, finance, defence, and aviation, focusing on APIs, web applications, and enterprise solutions with attention to performance, reliability, and maintainability.
I thrive on collaborating with cross-functional teams, refining product requirements, and continuously learning new technologies. I enjoy exploring cloud platforms, DevOps practices, and code quality improvements to deliver robust software that meets real-world needs.
Language
English
Fluent
Work Experience
Software Developer at Xe, EuroNet Worldwide Group
July 1, 2022 - PresentDevelop, design, and maintain multiple B2B APIs in .NET 8 (C#), ensuring seamless integration with external API consumers, Microsoft Business Central and Finance & Operations. Participated in system analysis and design using sequence diagrams and flow diagrams. Ensured comprehensive unit test coverage for new features and updated logic. Collaborated with testers, product owners, and developers to refine requirements and deliver robust software solutions. Participated in Agile Scrum ceremonies and managed tasks with Jira. Worked with Oracle databases and AWS services (Parameter Store, EventBridge) for cloud-based solutions. Implemented CI/CD pipelines using GitHub for automated builds, tests, and deployments.
Mid-Level Web/Software Developer at Aligned Assets Ltd / Idox Group
July 1, 2022 - October 26, 2025Developed and maintained websites, RESTful APIs, and Windows applications for mapping and AddressBase management solutions. Built REST APIs using .NET Core/.NET 6 (C#) with controllers, repositories, and interfaces. Created internal NuGet Packages to improve code reuse. Worked with SQL Server, SQLite, RqLite, Cosmos DB, Elasticsearch, and Lucene. Documented APIs with Swagger, tested with Postman, and deployed to Azure. Practiced Agile development with daily scrums and weekly sprints; engaged with clients to gather requirements and design solutions.
Web Developer at Chauntry Park Space Systems Ltd
October 1, 2014 - October 26, 2025Contributed to airport parking booking systems and the back-end call centre system product ‘ParkMan’. Built and maintained client-facing websites and internal tools using C#, ASP.NET, HTML/CSS, SQL, XML, and JavaScript. Performed ongoing feature development and bug fixes; configured IIS and updated client websites.
Software Engineer at Business Winning Systems Ltd
October 1, 2011 - October 26, 2025Developed an Events Management System for defence industry clients. Delivered in an Agile Scrum environment with 1–3 week sprints. Technologies included ASP.NET (C#), JavaScript, SQL, VB, jQuery, XHTML/CSS; gained early exposure to MVC patterns.
Education
BSc (Hons) Internet Business Computing at University of Brighton
January 1, 2004 - December 31, 2009Industrial Placement at Bank of New York
January 11, 2030 - October 26, 2025City & Guilds Level 2 & 3 Advanced Diploma for IT Practitioners (Merit) at City College Brighton and Hove
January 1, 2001 - December 31, 2004Qualifications
QA Course: Building Effective ASP.NET MVC 5 Web Applications
November 1, 2015 - November 1, 2015QA Course: Building Effective ASP.NET MVC 5 Web Applications
November 1, 2015 - November 1, 2015City & Guilds Level 2 & 3 Advanced Diploma for IT Practitioners (Merit)
January 1, 2001 - December 31, 2004Industry Experience
Government, Healthcare, Financial Services, Software & Internet, Transportation & Logistics, Professional Services, Other
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