Senior Full Stack Developer
Building scalable backend systems, modern web applications, and high-performance APIs.
I am a Full Stack Developer with over 6 years of experience designing and building scalable software solutions. I specialize in .NET, Node.js, React, and cloud technologies, delivering reliable, high-performance applications with a strong focus on clean architecture and user experience.
Engineering software
that scales.
Hello, I'm Hüseyin Onur, a Full Stack Developer with over six years of professional experience building enterprise-grade software solutions.
Throughout my career, I have developed reservation platforms, payment systems, tourism applications, and large-scale business software. I enjoy solving complex technical challenges by designing scalable architectures and writing clean, maintainable code.
My expertise spans backend development with .NET, ASP.NET Core, Node.js, and RESTful APIs, as well as frontend development using React, Next.js, and React Native. I also have hands-on experience with Redis, RabbitMQ, PostgreSQL, SQL Server, Docker, and cloud-based deployments.
I am passionate about building software that is reliable, performant, and easy to maintain.
6+
Years of Experience
4
Enterprise Platforms Shipped
20+
Technologies & Tools
.NET / Node / Java / Golang
Core Backend Stacks
Backend Development
Designing scalable APIs, microservices, background workers, and enterprise backend solutions using modern technologies.
Frontend Development
Creating responsive, fast, and intuitive web applications with React, Next.js, and TypeScript.
Mobile Development
Building cross-platform mobile applications with React Native while maintaining native-like performance.
Database Engineering
Designing efficient database architectures, optimizing queries, and managing high-volume transactional systems.
Cloud & DevOps
Deploying and maintaining applications using Docker, CI/CD pipelines, and cloud infrastructure.
Selected Work &
Live Products
A selection of live products and platforms I've designed and built — from travel-tech booking systems to fintech and proptech platforms. Click through to explore each one.
Tools I use to
ship reliable software
Backend
Frontend
Databases
Messaging & Search
DevOps
Tools
Senior Full Stack Developer
Developed and maintained enterprise-level reservation, tourism, and payment platforms serving thousands of users.
What sets me
apart
6+ years of professional experience
Strong background in enterprise software development
Clean, maintainable, and scalable code
Performance-oriented mindset
Fast learner with excellent problem-solving skills
Effective communicator and collaborative team player
Let's Build Something
Great Together
I'm always interested in challenging projects, innovative ideas, and exciting opportunities. Whether you're looking for a Full Stack Developer or a Backend Engineer, I'd love to hear from you.