Clean Architecture E-Commerce API
Domain-driven REST API for product catalog, cart, and order management. ASP.NET Core 8, Clean Architecture, Repository pattern, EF Core, and JWT design.
ASP.NET CoreClean ArchitectureEF CoreC#JWTSQL Server
Hi, I'm
Amitesh Surwar Principal Software Engineer | .NET & Azure Specialist
Architecting scalable microservices and engineering enterprise-grade systems. I build high-performance, cloud-native applications using C#, .NET Core, Azure, and modern web technologies.
From designing backend architectures that process large-scale enterprise data to deploying APIs on Azure Service Fabric and optimizing SQL performance — I focus on clean architecture, scalability, and production reliability.
6+ years across fintech, enterprise analytics, and cloud platforms.
About Me
Backend & Full-Stack developer focused on scalable systems and clean architecture.
I'm Amitesh Surwar — currently working as a Backend developer in India, with a strong interest in Full-Stack and Backend roles. I work with a startup and use a broad tech stack day to day.
I focus on clean architecture, scalable microservices, and backend systems that handle large-scale data across fintech, enterprise analytics, and cloud platforms.
From API design and SQL optimization to Azure deployments — I aim for production reliability in every system I build.
Backend & APIs
.NET Framework, .NET Core, REST, OpenAPI
Databases
MSSql, MySQL, MongoDB, Redis
Languages & Frameworks
C#, Angular, React, TypeScript
Azure & Cloud
Azure, Service Fabric, Docker
Data & DevOps
Elastic Stack, CI/CD
Architecture
Clean Architecture, Microservices
Featured Work
T-Shaped Goals Generator
AI-powered goal generation and roadmap planning. Transform job responsibilities into actionable T-shaped development goals with learning paths.
ReactTypeScriptAIVite
Microservices Order Processing
Event-driven order flow with API Gateway (YARP), Order Service, and Product Service. Dockerized, database-per-service, designed for independent scaling.
ASP.NET CoreYARPDockerMicroservices
AI-Powered Goal Generator
LLM-integrated API for structured goal generation. Caching, Polly retry, prompt versioning, and rate limiting for cost control and resilience.
ASP.NET CoreGroq/OpenAIPollyIMemoryCache
Production DevOps Deployment
Minimal API with Docker multi-stage build, GitHub Actions CI, health checks, and environment configuration. Azure-ready deployment template.
ASP.NET CoreDockerGitHub ActionsHealth Checks
Latest Blog Posts
AI Orchestration for Enterprise .NET Applications: Scaling Intelligent Agents with Azure
Explore how AI orchestration transforms enterprise .NET systems, with Azure AI Foundry, microservice patterns, and concrete production tips for scaling intelligent agents.
Context length cost for .NET developers: Why your prompts are draining the budget
Explore how attention mechanics inflate the context length cost for .NET developers, see real‑world Azure OpenAI pricing, and get production‑ready strategies to keep token spend under control.
Observability for LLM Apps in ASP.NET Core: Trace First, Metrics
Learn how to instrument, trace, evaluate, and close the feedback loop for large‑language‑model applications built with ASP.NET Core. Real‑world patterns, code, and production tips for Azure OpenAI, Semantic Kernel, and OpenTelemetry.
Designing a Distributed Task Queue Architecture for Code Execution at Scale
Explore a production‑ready distributed task queue architecture for code execution, with deep dives into scaling, security, and real‑world LeetCode‑style platform lessons.
Building a Production Agent Harness in ASP.NET Core: The Five‑Layer Blueprint
Learn how to architect, implement, and operate a production‑grade agent harness in ASP.NET Core using Semantic Kernel, MCP, and Azure services – the five‑layer approach that scales.
Using evals as release gates for LLM changes in .NET CI/CD pipelines
Learn how to embed evaluator‑driven release gates into your .NET CI/CD flow, ensuring LLM updates meet accuracy, safety, and latency standards before they hit production.
NVIDIA NOOA vs LangChain comparison: Deep Dive into Agent Frameworks for .NET & Azure
Explore a production‑grade NVIDIA NOOA vs LangChain comparison, covering architecture, performance, Azure integration, and real‑world .NET use cases for agentic AI.
Optimizing ASP.NET Core Connection Pooling on Azure SQL
Learn how to fine‑tune ASP.NET Core connection pooling to crush latency spikes in ticket‑booking workloads, avoid leaks, and keep real‑time seat allocation reliable.
Fine‑Tune vs Prompt vs RAG Decision Framework for .NET Teams – Choose the Right LLM Strategy
Learn a practical decision framework for .NET teams to pick fine‑tuning, prompt engineering, or Retrieval Augmented Generation. Reduce risk, control cost, and hit latency targets.
T-Shaped Skills for Engineering Managers: Tactics for Kubernetes Teams
Learn why T-shaped skills for engineering managers are essential, how to assess and grow them, and real‑world tactics to turn theory into high‑velocity teams.
Get In Touch
I'm always open to discussing new opportunities, interesting projects, or just chatting about technology. Feel free to reach out!
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