Available for select projects

Building Custom WebApplications and Websites for Manufacturers & Growing Businesses

Hi,I'm Hossein Koulivand, a full-stack software engineer who transforms complex ideas into refined, high-performance digital products that people love to use.

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Years of building
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Professional coding
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Products shipped
About Me

Engineering with taste and intent

I'm a maximalist when it comes to detail. I believe the true quality and value of a product are defined by the details the ones that make an experience memorable and enjoyable.
At the same time, I take a minimalist approach to software architecture. I value simplicity, scalability, maintainability, and clean system design.

Throughout my journey as a software engineer, I've learned that writing code is only one part of building a great product. A well-designed architecture is what enables software to evolve, scale, and remain maintainable long after it's shipped.

Performance

High performance and instant access to information are what managers and users expect.

Clean Architecture

Maintainable, well-tested codebases that scale gracefully as products grow.

Shipping Fast

From idea to production quickly, without sacrificing quality or performance.

Selected Works

Projects I'm proud of

A handful of products where design and engineering came together.

Website preview
Manufacturing Management

Sumico Factory

This project is a suite of integrated web applications designed for manufacturing, inventory, sales, and operational management. All modules are connected to a centralized monitoring platform, providing managers with real-time insights into workforce performance and production processes.

java
React.Js
BootSpring
Docker
Website preview
SaaS Platform

Lumen Analytics

A real-time analytics dashboard processing millions of events daily, with sub-second query performance.

Next.js
TypeScript
PostgreSQL
Toolkit

Skills & technologies

A versatile stack refined over years of shipping production software in the field of web applications across the full product lifecycle.

Frontend

  • React
  • Next.js
  • TypeScript
  • Tailwind CSS

Backend

  • Java
  • JavaScript
  • SQL
  • REST APIs

Platform

  • Vercel
  • Docker
  • CI/CD
  • Edge Functions

Craft

  • Architecting
  • Testing
  • Performance
  • Accessibility
let's talk

Have a Project in mind ?

I'm always open to discussing new products, creative ideas, or opportunities to be part of your vision.