Hello, I'm

Amir Hossein
Tahan Pour Moghadam

Senior Backend Developer & Software Architect

Backend engineer working with .NET, C#, relational databases (Microsoft SQL Server, PostgreSQL), and NoSQL. Focused on clean architecture, high throughput, and practical automation. Open to remote roles and relocation.

Amir Hossein Tahan Pour Moghadam - Formal Amir Hossein Tahan Pour Moghadam - WFH Reality Mode
🩳 WFH REALITY 🧦

About Me

A brief overview of who I am and what I do

Backend developer with over 5 years of experience building web applications and APIs using C#, ASP.NET Core, and relational & NoSQL databases (Microsoft SQL Server, PostgreSQL, MongoDB, Redis). I focus on Clean Architecture, multi-tenant isolation, and gRPC communication. In daily engineering work, I use modern AI assistants (Claude, Codex, Hermes) to speed up code reviews and implementation while keeping the codebase clean and maintainable.

0 Years of Experience
0 Projects Completed
0 Happy Clients

Services & Solutions

Backend engineering, database performance tuning, and workflow automation for startups and production systems.

Custom SaaS & Backend Development

High-throughput backend systems and web services built with .NET, ASP.NET Core, and modern database architectures.

  • Multi-tenant isolation & database-per-tenant architecture
  • Clean Architecture & high-performance REST / gRPC APIs
  • JWT / RBAC enterprise security & payment workflows
  • Dockerized container setups & automated CI/CD pipelines
Start Your Project →

Database & Performance Tuning (Relational & NoSQL)

Fix slow queries, configure connection pooling, and optimize relational databases (Microsoft SQL Server, PostgreSQL) and NoSQL stores (Redis, MongoDB) for heavy loads.

  • Query indexing & execution plan optimization in SQL Server and PostgreSQL
  • Relational database design (RDBMS) & NoSQL data modeling
  • Redis distributed caching & memory tuning
  • Zero-downtime migrations & schema design
Optimize Database →

AI Agents & Workflow Automation

Integrate LLMs, background worker queues, and automated data scripts into your everyday business workflows.

  • LangChain, OpenAI & Claude LLM integration
  • Autonomous audit, indexing & reporting bots
  • Automated background job queues & workers
  • Semantic search & vector embeddings
Build AI Solutions →

Architecture Consulting & Code Review

Practical guidance to refactor legacy monoliths, apply Domain-Driven Design (DDD), and establish clear engineering standards.

  • Domain-Driven Design (DDD) & modular monolith roadmap
  • Security, concurrency, and performance audits
  • Microservices decomposition strategies
  • Technical advisory & code reviews
Book a Consultation →

Technical Skills

Technologies and tools I work with daily

Backend Development

ASP.NET Core ASP.NET MVC C# Web API / gRPC

Frontend Development

Angular Blazor

Databases (Relational & NoSQL)

Microsoft SQL Server PostgreSQL Relational DBs (RDBMS) NoSQL MongoDB Redis EF Core Dapper ADO.NET

Logging & Tracing

Serilog OpenTelemetry Seq Elasticsearch

Cloud & DevOps

Docker RabbitMQ Git Linux (Ubuntu) CI/CD

Architecture & AI

Clean Architecture CQRS (MediatR) DDD Microservices Multi-Tenant Systems AI Agents (LangChain)

Work Experience

My professional journey so far

Senior Backend Developer

PingoTrip
Sep 2026 - Present
  • Building core Online Travel Agency (OTA) pricing engines and fare computation microservices with high reliability
  • Collaborating with product and engineering teams to deliver low-latency fare calculation workflows

Senior Backend Developer

Direct
Jun 2026 - Aug 2026
  • Built a customer recommendation pipeline for targeted promotional SMS campaigns
  • Developed a high-throughput URL shortening service using ASP.NET Core and Redis for real-time tracking
  • Set up low-latency inter-service communication with gRPC and automated deployments via GitLab CI/CD
  • Used AI coding tools (Claude, Codex, Hermes) to speed up code reviews and accelerate boilerplate development

Backend Developer

Hesabrasyar
Jan 2025 - Mar 2026
  • Developed core accounting services using ASP.NET Core and SQL Server, supporting clients with over 10,000 monthly transactions
  • Implemented multi-tenant architecture with database-per-tenant isolation to keep customer financial records separated
  • Created automated database seeding tools that reduced initial client setup time from 2 hours to 15 minutes
  • Refactored legacy endpoints and database queries, achieving roughly 15% faster response times
  • Built a Python audit script using LangChain that verified over 1,000 financial audit records with 85% accuracy

Backend Developer

VakilBashi
Jul 2024 - Jan 2025
  • Developed backend features for a legal consultation platform, including chat and appointment scheduling
  • Implemented RESTful APIs for client reservations, payment workflows, and case management
  • Built an online vehicle contract system with digital signing and identity verification workflows

Full-Stack Developer

AvalWeb
Oct 2023 - Jul 2024
  • Built and maintained backend services across several ASP.NET Core web applications
  • Designed RESTful APIs and tuned SQL Server queries, reducing latency by up to 20%
  • Implemented Redis caching layers and token-based authentication
  • Enforced SOLID design principles and clean code conventions through regular team code reviews
  • Key projects included a clinic management portal, custom CMS, and retail e-commerce stores

Backend Developer

ManaAndishehCo
Mar 2022 - Mar 2023
  • Maintained real-time bus tracking pipelines, improving map update performance by 20%
  • Optimized spatial and historical SQL queries, lowering database load and query latency
  • Wrote technical documentation and API specifications to streamline team onboarding

Featured Projects

Selected production systems and open-source tools

Rasad Shahin ↗

Automated technical audit platform that analyzes websites for security misconfigurations, SEO issues, and performance bottlenecks using async workers.

ASP.NET Core AI / Automation Redis Docker

Legal Practice & Contract Platform

Legal consultation platform featuring client scheduling, secure messaging, and digital contract verification.

ASP.NET Core RESTful APIs RBAC / JWT

Enterprise Accounting & Audit Agent

Multi-tenant accounting engine with database-per-tenant isolation and automated LangChain audit scripts.

ASP.NET Core LangChain (AI) SQL Server

Get in Touch

Have a project in mind, need backend consulting, or want to discuss technical collaboration? Reach out directly.

Email

eng.amirtahan@gmail.com

Phone

+989363796401

Location

Mashhad, Iran (Remote Worldwide)