Istanbul, Turkey

Building modern web applications.

I'm Alireza Sadeghi — a Web & Full-Stack Developer specializing in modern web applications, CRM/ERP systems, REST APIs, and business solutions.

4+ years of professional experience working on real enterprise software. Currently based in Istanbul.

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About

Who I Am

Full-Stack Web Developer specializing in modern web applications and business software.

Focused on building complete products across frontend, backend, APIs, databases, and business logic, with a primary stack of React, Next.js, Node.js, and JavaScript.

With 4+ years of professional experience, the work spans real-world business systems and applications across areas such as CRM, ERP, finance, sales, HR, and operations — from complex business requirements to reliable, production-ready software.

View GitHub Profile

Languages

  • PersianNative
  • EnglishC1
  • TurkishC1

Quick Facts

  • Istanbul, Turkey
  • 4+ years professional experience
  • +90 539 364 6090
  • alirezasadeghi2300@gmail.com
Experience

Professional Background

Web Developer

Birleşik YazılımIstanbul, Turkey
August 2022 – September 2026

Working across ERP modules covering Sales, Purchasing, HR, Finance, Accounting, and Orientation — serving real clients in production environments.

  • Worked across ERP modules including Sales, Purchasing, Human Resources, Finance, Accounting, and Orientation — supporting business operations and system requirements.
  • Contributed to the development and maintenance of corporate websites built on the .NET Framework using HTML, CSS, JavaScript, and Bootstrap.
  • Serve as one of the full-stack administrators responsible for maintaining company websites, updating content, and implementing UI improvements.
  • Designed and implemented BI reports and printer forms using SQL and DevExpress.
  • Developed and customized business modules within the company's web application to meet operational requirements.
  • Provided technical support to users through the company's support system and collaborated with customers to resolve application-related issues.
Projects

Selected Work

Personal and professional projects built with modern web technologies.

HamrahStu interface
01
Real Product

HamrahStu

Education & University Data Platform

A full-stack education platform providing structured information on universities, academic programs, scholarships, and tuition. Built with Next.js and Supabase, it includes a secure admin dashboard for managing platform data and an authenticated user experience backed by a relational PostgreSQL database. Implemented an automated scheduled system for application health and maintenance.

Key Features

  • University and academic program database
  • Scholarship and tuition information management
  • Secure admin dashboard for structured data management
  • User authentication and access control
  • Automated scheduled github action and cron jobs

Tech Stack

Next.jsJavaScriptSupabasePostgreSQL
Arzino interface
02
Real ProductLive

Arzino

Financial Data Platform

A full-stack financial data platform delivering real-time foreign exchange rates, precious metals pricing, and cryptocurrency data. Built a custom Node.js/Express.js backend to integrate external financial data sources, applying buy/sell pricing logic and response caching to ensure reliability and reduce unnecessary external calls. The Next.js frontend consumes this API to present live market data cleanly.

Key Features

  • Real-time foreign exchange rates for major currencies
  • Gold and silver buy/sell price calculation with spread logic
  • Cryptocurrency market data including USDT
  • Custom backend API with data caching for performance
  • Full-stack architecture with dedicated frontend and backend

Tech Stack

Next.jsNode.jsExpress.jsJavaScriptREST APIs
Live Demo
AltikService interface
03
Real Product

AltikService

Service & Business Management System

A full-stack business management application built for a real service operation. Handles customer records, vehicle data, service visit tracking, staff and financial records, and operational reporting. Built on Next.js with a Supabase/PostgreSQL backend, featuring structured relational data, automated scheduled maintenance processes, and a backup system to improve data reliability and recovery.

Key Features

  • Customer and vehicle record management
  • Service visit tracking and history
  • Staff records and financial data management
  • Operational reporting and business summaries
  • Automated scheduled maintenance and data backup system

Tech Stack

Next.jsJavaScriptSupabasePostgreSQL
NexaCRM interface
04
Full-Stack

NexaCRM

Full-Stack CRM Application

A full-stack CRM application built with Next.js and Supabase, demonstrating end-to-end business application development. Covers user authentication, contact and company management, a deal pipeline, activity tracking, and role-based access control enforced through Supabase Row-Level Security policies at the database level.

Key Features

  • User authentication and session management
  • Contact and company management with relationship tracking
  • Deal pipeline with stage management
  • Activity log for customer interactions
  • Row-Level Security for data isolation and access control

Tech Stack

Next.jsJavaScriptSupabasePostgreSQL
GitHub Repo
Skills

Technologies I Work With

Frontend

  • HTML
  • CSS
  • JavaScript
  • React
  • Next.js
  • Tailwind CSS
  • Bootstrap

Backend

  • Node.js
  • Express.js
  • REST APIs

Database

  • MongoDB
  • Supabase
  • MySQL

Tools & Platforms

  • Git
  • GitHub
  • Vercel
  • Netlify
  • Render
  • Cursor
  • Claude
  • devExpress
Education

Academic Background

Bachelor of Computer Engineering

Istanbul Aydın University

2023 – 2026

GPA: 3.13 / 4.00

Associate Degree in Computer Programming

Istanbul Aydın University

2021 – 2023

GPA: 3.49 / 4.00

Certifications

Credentials

React JS Library

Backend Development: Node.js, Express, MongoDB & REST APIs

Contact

Let's Build Something Useful

Have a project in mind or want to discuss a role? Get in touch.

Email

alirezasadeghi2300@gmail.com

Phone

+90 539 364 6090

GitHub

github.com/ALirezaSadeqii

I typically respond to messages within 1–2 business days. For urgent inquiries, email is the fastest way to reach me.

This form opens your email client pre-filled with your message. You can also email me directly at alirezasadeghi2300@gmail.com