Software Developer | Belgrade, Serbia (GMT+1)

I build products where high-performance AI meets intentional design. I leverage generative AI to orchestrate sophisticated user experiences—like real-time voice synthesis and intelligent data engines—while maintaining a strong, opinionated stance on the core fundamentals of programming.

I believe that while AI is a powerful assistant, it is no substitute for clean architecture, type safety, and system integrity.

My GitHub is a workshop for architectural deconstruction and systems research.

• Project Transparency: Validating the LEAN Stack (TanStack Start + Drizzle + Cloudflare/AWS). Stress-testing Edge-to-Regional latency and the "Vending Machine vs. Warehouse" infrastructure model.
• Heritage-Refactor: Deconstructing a high-density Real Estate prototype to implement 100% type-safe routing and spatial PostgreSQL indexing.
• Systems Security: Hardening the boundary between client-side state and server-side execution against AI-driven exploits (React2Shell).

• Elora: High-concurrency E-commerce with resilient, asynchronous payment pipelines.
• Mentora: Real-time AI tutoring platform with sub-second voice synthesis.
• Certum AI: Empathic AI interview SaaS utilizing Hume AI & Gemini.
• StockTrail: Fintech market tracker processing 50k+ daily calls.

• Frameworks & Logic: TanStack Start, React 19, Node.js, Go (Golang).
• Cloud Infrastructure: Hybrid Edge/Region (AWS RDS/S3 + Cloudflare Workers/R2).
• Architecture: Modular Monoliths, Event-Driven Background Jobs (Inngest), Zero-Trust Security.
• Data: Drizzle ORM (SQL-first), PostgreSQL (Spatial/GiST), Redis.

I prioritize Pragmatic Architecture. I choose between the global speed of Edge Isolates and the high-trust integrity of Regional Compute based on the specific soul of the product. My process is lightweight: align on outcomes, prototype quickly, and refine relentlessly.

📫 Connect with me:

• LinkedIn: nemanja-stojanovic
• Portfolio: portfolio-n7.netlify.app
• Email: [email protected]