Open to opportunities

Arsid Selgjekaj

@arsidselgjekaj

Message

Senior software engineer specializing in high-load .NET microservices and reliability.

Albania

Message

What I'm looking for

I’m looking to build and scale reliable, high-load multi-tenant systems using .NET microservices, strong observability, and automated CI/CD—ideally in regulated domains—where I can optimize performance and deliver end-to-end features with cross-functional teams.

I’m a Senior Software Engineer with 6+ years of experience designing and maintaining enterprise-level applications using C#, .NET Core, and ASP.NET. I specialize in high-load, multi-tenant backend systems with strict reliability and performance requirements, and I currently manage a healthcare platform serving 300+ agency databases with automated CI/CD pipelines and production observability.

I’ve delivered scalable microservice architectures and driven database performance optimization across SQL Server, API endpoints, and background services by identifying and resolving CPU, memory, and I/O bottlenecks. I also build EVV (Electronic Visit Verification) integrations and maintain complex SSRS reporting, collaborating closely with product, QA, and operations to meet healthcare compliance needs.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Developer

Current

Healthcare Technology Company

Jan 2024 - Present (2 years 5 months)

Architected and maintained a multi-tenant .NET backend serving 300+ agency databases with strict uptime and latency requirements. Automated tenant database CI/CD with GitHub Actions, built EVV integration, optimized SQL Server/API performance bottlenecks, and delivered SSRS reporting supporting multi-format exports.

C++.NET Core GitHub Actions AWS

Current

Full-Stack Developer

Current

Independent Projects

Jan 2024 - Present (2 years 5 months)

Built and shipped multiple products across .NET Core backends and React/TypeScript frontends, including SquadBuddy with real-time features and microservice communication patterns. Developed a Voice AI calling platform with NestJS/Node.js and integrated STT/TTS providers using Twilio/Jambonz, and led the Reklamo.al classified ads platform to 1,000+ users with AI image moderation and OAuth.

React TypeScript .NET Core Clean Architecture CQRS SignalR Redis NestJS Twilio Jambonz Integration PostgreSQL

Integration Developer

E-Government & Enterprise (Albania)

Jan 2016 - Jan 2024 (8 years)

Led an integration team delivering 209 Albanian electronic government services using .NET WCF/REST and BizTalk Server. Developed enterprise integrations for Toyota and public-sector clients using SOA patterns and managed the full software lifecycle, including training and support.

WCF REST APIs Biztalk SOA Enterprise Integration System Testing Debugging