Available for work

Hi, I'm
Dilan
Deregozu

Backend developer focused on building APIs and backend systems using Node.js, NestJS, and .NET. Mathematics graduate with a strong analytical background.

View My Work GitHub

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Dilan Deregozu

Lines of code

500,000+

2+

Years
Exp.

10+

Projects Done

10+

Happy Clients

500K+

Lines of Code

2+

Years Exp.

class DilanDeregozu {

constructor() {

this.education = 'Uludag University Mathematics';

this.focus = 'Scalable APIs & Backend Systems';

}

get techStack() {

return [

'NestJS', 'Node.js', 'PostgreSQL',

'C#', 'TypeScript', 'Prisma'

];

}

currentProject() {

return 'Digital Wedding Invitation Platform';

}

}

About Me

Bridging Mathematical Logic with Backend Architecture

I leverage my analytical foundation from Uludağ University's Mathematics program to build robust digital infrastructures. Experienced with Node.js, NestJS, and PostgreSQL ecosystems — currently expanding into C# and .NET for enterprise-grade solutions.

Location

Istanbul, Türkiye

Education

B.Sc. Mathematics

Core Stack

Node.js · NestJS · .NET

Email

dilan.deregizu@gmail.com

Connect on LinkedIn

Tech Stack

My Skills

A backend-focused developer with a strong analytical edge — building scalable systems using modern technologies.

🟨 JavaScript 📘 TypeScript 🟩 Node.js ⚡ Express.js 🔴 NestJS 🍃 MongoDB 🐘 PostgreSQL 🔐 JWT 🔔 Socket.io ⚡ Redis 🔷 C# 🌐 ASP.NET 🗄️ Entity Framework 🛠️ REST API ⚛️ React ▲ Next.js 🎨 Tailwind CSS

What I Do

Core Focus Area

Specializing in scalable backend systems and clean API architecture.

01

Backend Development

Building backend systems with Node.js, Express.js, NestJS, and .NET.

02

API Development

Developing RESTful and GraphQL APIs with authentication, validation, and documentation.

03

Database Design

Working with MongoDB, PostgreSQL, and SQL-based systems for reliable data management.

04

Real-Time Systems

Using Socket.io, Redis, and transaction-based logic for responsive backend features.

Dilan is a highly analytical and dedicated developer who combines her strong mathematical background with modern backend technologies. She consistently demonstrated problem-solving skills, discipline, and a strong desire to learn. I believe she has great potential to build scalable and impactful software systems.

Mücahit Seluktekin

CEO at Poizoi

Selected Projects

Backend systems, real-time applications, and scalable web projects I have developed.

Node.js

Express.js

MongoDB

Redis

Socket.io

Backend / Real-time

Cafe Master

Production-ready backend system for restaurant management with real-time features, Redis caching, and transaction-safe operations.

Live Demo GitHub Repo

Node.js, Express.js, MongoDB, Mongoose, Redis, Socket.io, JWT, REST API

Node.js

Express.js

PostgreSQL

JavaScript

API Development

QR Code Based Attendance

QR code-based attendance system developed for Uludağ University Mathematics Department with secure authentication and PostgreSQL integration.

Node.js, Express.js, PostgreSQL, JavaScript

Node.js

Express.js

MongoDB

JWT

REST API

E-Commerce Backend

Backend system for an e-commerce platform with JWT authentication, product management, and order processing.

Node.js, Express.js, MongoDB, Mongoose, JWT, bcrypt

React

JavaScript

CSS3

Frontend

Digital Wedding Invitation

Modern wedding invitation platform with countdown, location integration, and responsive design.

React, JavaScript, CSS, Responsive Design

React

JavaScript

CSS3

Corporate UI

Yunus Medya

Corporate website developed for a media company to present services and company information.

React, JavaScript, CSS, UI/UX

HTML5

CSS3

JavaScript

EdTech UI

Sihirli Matematik

Educational website designed to make learning mathematics more engaging and accessible for children.

Live Demo Dec 2025

HTML, CSS, JavaScript, Responsive Design, UI/UX

Get In Touch

Let's Work Together

Open to new opportunities, collaborations, and interesting backend challenges. Drop me a message!

Contact Info

Address

Gaziosmanpaşa, Istanbul, Türkiye

Phone

0501 071 82 37

Email

dilan.deregizu@gmail.com

Website

dilanderegozu.com

Send a Message