Senior Engineering Profile

Hamid Hajiparvaneh

Senior Full-Stack Engineer | .NET Architect | Product-Minded Builder

I design and deliver scalable backend systems, structured web platforms, and production-ready software with a strong focus on clarity, maintainability, and long-term stability.

Based in Berlin.

About

I am a senior software engineer with over six years of professional experience building backend services, distributed systems, and full-stack web applications in enterprise and product environments.

My background combines large-scale backend systems in structured enterprise environments, end-to-end product ownership from concept to production, modern full-stack development with .NET and Angular, and practical DevOps infrastructure experience through independent SaaS projects.

I value clear domain modeling, clean architecture, and long-term thinking. Software should remain understandable and stable long after initial delivery.

Working principles

Clear architectural decisions
Well-defined domain boundaries
Clean documentation
Automated testing
CI/CD pipelines
Long-term product thinking

Technical Focus

Core engineering capabilities across architecture, backend, frontend, and infrastructure.

Architecture

Microservices
Distributed systems
Domain modeling
API design

Backend

C# / .NET
REST & gRPC
Entity Framework Core
Background processing systems

Frontend

Angular
Vue.js
TypeScript
Component-based SPA architecture

Infrastructure

Docker
Linux servers
Cloud deployment (Azure, AWS)
CI/CD workflows

Independent Projects

Technical experiments focused on architecture, delivery, and production operations.

PaperAPI – API-First SaaS Experiment

An API-based PDF generation service built with .NET and containerized infrastructure.

Asynchronous job-based architecture
Structured API design and error handling
Containerized deployment
SaaS-oriented product experimentation

.NET
API Design
Docker
SaaS

Repository

Mailtrees – SaaS Email Platform (Experimental)

Designed, implemented, and operated a containerized email SaaS platform as a technical and entrepreneurial experiment.

.NET backend with Vue.js frontend
Docker-based mail infrastructure
Multi-VPS deployment and orchestration
Authentication flows and operational monitoring
Strengthened DevOps capabilities and production operations experience

.NET
Vue.js
Docker
DevOps

Professional Experience

Backend, distributed systems, and product ownership delivery across live platforms.

Senior Full-Stack Developer – E-Commerce & Operational Platforms (Current)

Pharmacy Delivery and Shopping Platform

Responsible for backend and frontend development within a pharmacy delivery and shopping platform, focused on operational reliability, structured growth, and clean system evolution in a live commercial environment.

Backend API design and implementation using C# and .NET
Domain modeling for users, orders, and operational workflows
Development of internal agent portals
Frontend development using Angular in a structured enterprise environment
Database modeling and performance optimization
Technical ownership of production systems and deployment processes

C#
.NET
Angular
Domain Modeling
Production Ownership

Enterprise Backend Systems – Distributed Services Architecture

Structured Enterprise Environment

Development of backend services in an enterprise setting that shaped my approach to reliability, clear system boundaries, and operational accountability.

Microservice architecture in C# .NET
Distributed message processing and service orchestration
Integration services and simulation tooling
Managing production stability under evolving regulatory conditions
Full lifecycle responsibility: analysis, implementation, testing, and deployment

Microservices
.NET
Distributed Systems
Integration
Delivery Lifecycle

Operational Management Platform – From Concept to Production

Internal Resource Management Platform

Designed and delivered an internal resource management platform from scratch, combining engineering execution with product-level responsibility.

System architecture and full-stack implementation using .NET
Stakeholder alignment and feature planning
Product roadmap coordination
Transition from concept to stable production deployment

.NET
Full-Stack
Product Ownership
Architecture

Education

Short academic background.

Master’s Degree in Software Engineering

Completed

Software Engineering

Focused on .NET-based software architecture and system design.

Bachelor’s Degree in Software Engineering

Completed

Software Engineering

Designed and implemented an online web portal using ASP.NET.

Contact

Berlin, Germany, LinkedIn, GitHub, Xing, YouTube

Open to collaboration on structured product environments, scalable backend systems, and technically ambitious platforms.

Email me Download CV