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Minja Siljegovic

@minjasiljegovic

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Senior .NET backend engineer and team lead focused on scalable microservices, reliable APIs, and production excellence.

Bosnia and Herzegovina

Message

What I'm looking for

I’m looking for a Senior .NET backend role building secure, scalable microservices and REST APIs in cloud-native environments—where I can lead engineering quality, mentor teams, and deliver strong production support.

I’m a Senior Software Engineer and Team Lead with 15+ years delivering backend services and APIs in C#/.NET. I focus on architecture, reliability, scalability, and production support for business-critical systems.

In my recent role as Senior C# Developer / Team Lead at Sursumcorda Resource Group (SRG), I lead backend engineering and technical delivery for healthcare-focused initiatives. I build and maintain secure, scalable C#/.NET services and APIs, and I mentor engineers while leading code reviews to improve release quality.

Previously at Bwin.party GmbH, Vienna, I designed, built, and supported backend services and APIs in C#/.NET production environments. I strengthened stability and performance through refactoring and production diagnostics, while maintaining engineering quality through mentorship and review practices.

I also have strong delivery experience from freelance/contract work, translating business requirements into technical designs and reliable REST integrations. I bring AI-assisted development workflows—implementation support, refactoring, test scaffolding, and technical documentation—to accelerate delivery without compromising quality.

Experience

Work history, roles, and key accomplishments

Current

Senior C# Developer & Team Lead

Current

Sursumcorda Resource Group (SRG)

Feb 2022 - Present (4 years 5 months)

Led backend engineering and technical delivery for healthcare-focused software, building and maintaining C#/.NET services and APIs. Mentored engineers and improved release quality using agile practices and AI-assisted development tools.

Mentorship C#.NET REST APIs Backend Systems Secure Architecture Agile Debugging AI assisted Development Refactoring Technical Documentation

Senior Software Developer

Bwin.party GmbH

Aug 2017 - Feb 2022 (4 years 6 months)

Designed, built, and supported backend services and APIs in C#/.NET production environments. Improved system stability and performance through refactoring and production diagnostics, and strengthened engineering quality via code reviews.

C#.NET REST APIs Backend Systems Refactoring Debugging Code Review

Senior Software Developer

Freelance / Contract

Dec 2012 - Aug 2017 (4 years 8 months)

Delivered C#/.NET applications and REST integrations for client projects. Converted business requirements into technical designs and reliable implementations.

C#.NET API Development Technical Design