I’m looking for a Senior or Lead Developer role where I can stay hands-on with C#/.NET development while taking more responsibility for architecture, technical decisions and mentoring. I value a collaborative team, interesting technical challenges and the opportunity to build and modernise high-quality software.
Alexandra Winter
@alexandrawinter1
Senior C#/.NET Software Developer with 20+ years of experience building and modernising enterprise applications.
What I'm looking for
Senior C#/.NET Software Developer with 20+ years of experience building, maintaining and modernising business-critical enterprise applications across finance, insurance, retail and public-sector environments. Strong background in C#, .NET, SQL Server, REST APIs, WinForms and enterprise integration, with extensive experience working on complex legacy systems and modernisation projects. I enjoy solving challenging technical problems, improving software architecture and building maintainable, user-focused solutions. I am now looking for a Senior or Lead Developer role where I can remain hands-on while taking greater responsibility for architecture, technical direction and mentoring other developers. British and German citizen, open to remote opportunities across the UK.
Experience
Work history, roles, and key accomplishments
Software Developer
Computer Futures
Jul 2023 - Present (3 years 3 months)
Maintenance, support and continuous development of an internal software application for purchasing, inventory planning and order management. Responsible for implementing new features, improving existing functionality, optimising performance, maintaining SQL Server database processes and adapting the system to changing business requirements.
Application Developer
Cordes & Graefe
Jul 2023 - Present (3 years 3 months)
Maintained, optimised, and enhanced an internal planning and ordering application. Worked within a software development team on business-critical disposition and procurement functionality, including database-related changes and performance improvements.
Application Developer
IT.N - State IT Authority
Jul 2019 - Aug 2022 (3 years 1 month)
Developed a web/API interface for Microsoft Exchange account administration, providing services to create and update mail, Skype and fax account information including validation of incoming data.
Product Owner
Own Product
May 2019 - May 2020 (1 year)
Led modernisation of an application and controlling solution for funeral services and property development, including form generation and archiving. Migrated an older VB.NET prototype from WinForms to WPF with a focus on maintainability and testability.
Application Developer
Haufe-Lexware Real Estate AG
May 2015 - Jul 2016 (1 year 2 months)
Maintained software for the housing industry (Wowinex) and supported team-management activities.
Education
Degrees, certifications, and relevant coursework
Kölner Wirschaftsfachschule
IT Specialist – Application Development, Sofware Development
1999 - 2001
Grade: 3
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Job categories
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