SefaBudak

Hi, I'mSefa Budak

I develop impressive and user-friendly web applications with an innovative perspective.

React
Next.js
TypeScript
Node.js
.Net Core
Angular
My Software Development Journey

About Me

Sefa Budak

Sefa Budak

Full Stack Developer & UI/UX Developer

Availability
Open to New Opportunities
Experience
2+ Years

I develop user-centric web applications and performance-focused RESTful APIs using technologies like Angular, React, Next.js, and .NET Core. I am experienced in building sustainable and scalable structures such as microservice architectures and Onion Architecture. On the database side, I have experience working with MongoDB, MSSQL, and MySQL, and making the entire system portable with Docker. My goal is to add value to projects with clean code principles and Agile methodologies.

My Core Technologies

React
TypeScript
Node.js
Next.js
.NET Core
MS SQL
MongoDB
Angular
Docker
Git
Figma
Tailwind CSS

Key Achievements

Developed turnkey web projects and platforms for various sectors (B2B, B2C, Corporate).
Significantly increased site performance and visibility by developing an SEO and page-speed-focused website with Next.js.
Created a Dockerized microservice e-commerce platform with RabbitMQ for messaging.
My Expertise and Technologies I Use

My Skills

Frontend Development

Designing and developing modern, interactive, and user-centric interfaces.

🅰️
Angular
3+ years
95%
⚛️
React & Next.js
3+ years
90%
🔷
TypeScript
3+ years
90%
🟨
JavaScript (ES6+)
3+ years
85%
🎨
HTML5 & CSS3
3+ years
95%
🧑‍🎨
UI/UX Principles
2+ years
80%
Backend Development

Building robust, scalable, and high-performance server-side architectures and services.

🌐
.NET Core
3+ years
95%
🟢
Node.js
2+ years
80%
🏗️
Microservices
2+ years
90%
🔐
.NET Identity
2+ years
80%
🐳
Docker
2+ years
80%
🌿
Git
3+ years
90%
Database & Architecture

Data management, ORM tools, and modern software architecture principles.

🗄️
MS SQL
3+ years
90%
🍃
MongoDB
2+ years
85%
📦
Entity Framework
3+ years
90%
Dapper
2+ years
85%
🧅
Onion Architecture
2+ years
85%
🔗
RESTful API
3+ years
95%

Other Technologies I Use

.NET Identity
RabbitMQ
Docker
Autodesk API
SMTP Integration
SEO
UI/UX Principles
Agile & Scrum
Git
Paper.js
MVC Pattern
Performance Optimization
Responsive Design
API Integration

Continuous Learning and Growth

Technology evolves rapidly, and I am committed to following the latest trends and best practices. I regularly explore new frameworks, attend tech conferences, and contribute to open-source projects to share knowledge.

Always Learning
Open Source Contributor
Tech Enthusiast
Some of my recent work

Featured Projects

Featured Projects

Corporate Website - Construction Sector

Corporate Website - Construction Sector

SEO & Performance-Focused Development with Next.js

2025

Developed from the ground up with Next.js, this corporate website for a construction firm utilized a custom design centered on SEO and page speed to significantly boost its performance and digital visibility.

Key Features
SEO Optimization
High Page Speed
Custom Design Development
Increased Site Visibility
Technologies Used
Next.js
TypeScript
PostgreSQL
Stripe
Tailwind CSS
Prisma
B2B & B2C Commerce Platforms

B2B & B2C Commerce Platforms

Full Stack Solution with Angular and .NET Core

2024

A platform featuring dynamic, Angular-based user interfaces and performance-focused backend services developed with .NET Core for closed-circuit B2B systems and B2C panels.

Key Features
Dynamic B2C & B2B Panels
Performance-Focused API
Existing System Integration
Enhanced User Experience
Technologies Used
.Net Core
Node.js
Socket.io
MongoDB
Express
JWT

Other Projects

Workstad - Corporate Project Experience

Web
2024-2025
0
0

Turnkey software solutions developed for B2B and B2C clients at Workstad, using Angular, React, and .NET Core technologies.

Angular
.Net Core
.NET Core
Onion Architecture

Microservice E-Commerce Infrastructure

Web
2024
0
0

A scalable and portable microservice-based e-commerce infrastructure developed using .NET Core, Docker, RabbitMQ, and MongoDB.

.NET Core
MongoDB
Docker
RabbitMQ

Rent A Car Project

Web
2024
0
0

A car rental system developed for educational purposes, featuring complete frontend and backend integration with optimized CRUD operations.

.NET Core
MVC Pattern
Entity Framework
MS SQL

.NET Core MVC Portfolio Site

Web
2023
0
0

A personal portfolio project built with .NET Core MVC and modern web development principles, serving dynamic content via API connections.

.NET Core
MVC Pattern
RESTful API

Explore More Projects

These are just some of the highlights from my portfolio. For more projects, open-source contributions, and experimental work, please visit my GitHub account.

Work Experience

Full Stack Developer

Workstad
Full-time
October 2024 - July 2025
Üsküdar, Istanbul

Developing interactive interfaces and sustainable service architectures for B2B and B2C clients using Angular, React, Next.js, and .NET Core technologies.

Key Responsibilities and Achievements:

  • Developed user-centric interfaces with Angular, React, and Next.js.
  • Built performance-focused RESTful services with .NET Core and Onion Architecture.
  • Delivered turnkey solutions for B2B and B2C projects.
  • Developed projects within a team using Agile/Scrum methodology.

Technologies Used

Angular
.Net Core
Next.js
.NET Core
Onion Architecture
RESTful API

IT Specialist

Link Bilgisayar
Full-time
June 2024 - October 2024
Üsküdar, Istanbul

Managing the company's network infrastructure, ensuring system security, and providing technical support to users on hardware/software issues.

Key Responsibilities and Achievements:

  • Ensured uninterrupted communication by managing LAN/WAN infrastructures.
  • Managed user accounts and permissions with Active Directory.
  • Provided technical support for users' hardware and software problems.
  • Carried out network management, system security, and device setup procedures.

Technologies Used

Active Directory
Network Administration
System Security
Technical Support
Microsoft 365 (Outlook, Teams)

Want to know more?

You can download my detailed resume for more information about my experience and skills.

Get in Touch

Let's Connect

You can always reach out to me for new opportunities, interesting projects, or just to talk about technology. Don't hesitate to get in touch!

Response Time

Within 24 hours

Open to Work

I am currently accepting new projects and opportunities.

Send me a message