Blagojche J.

Hi, I'm Blagojche (pronounced blah-GOY-che). I've been building web applications for over 15 years, mostly with .NET Core, Angular, and PostgreSQL. Based in Macedonia.

Most of my recent work involves multi-tenant SaaS platforms, complex business tools, and API integrations. Some examples:

• Built a multi-tenant platform for education organizations, handles scheduling, invoicing, payments, and student management across separate institutions
• Developed a CRM and service desk system for an energy company with automated ticket routing, role-based dashboards, and financial reporting
• Integrated Claude and OpenAI APIs into a production AI platform with streaming responses, prompt management, and cost optimization
• Created a real-time sports analytics dashboard with live map visualization (Angular + Leaflet.js), delivered in 24 hours

My main stack is .NET Core / C# on the backend, Angular or React on the frontend, and PostgreSQL or MS SQL for databases. I also work with Node.js, SignalR for real-time features, Stripe for payments, and Docker for deployment.

I'm comfortable across the full stack, backend architecture is probably where I shine the most, but I genuinely enjoy frontend work too and I have a good eye for UX. I'm not a designer, so I wont be creating your brand identity from scratch, but give me a design or a rough idea and I'll build it properly.

I prefer projects that need someone to think through the whole system, not just write code to a spec. If you need a quick WordPress fix or a landing page, I'm probably not the right fit. But if you're building something with real complexity, multi-tenant, payment flows, API integrations, business logic, thats where I'm most useful.

76 completed jobs on Upwork, 100% Job Success, Top Rated Plus.