Hi, I'm
Koray Kural
Software Engineer
Backend-focused engineer building scalable systems and high-performance APIs. Based in Istanbul, crafting solutions that serve thousands of users.
Hi, I'm
Backend-focused engineer building scalable systems and high-performance APIs. Based in Istanbul, crafting solutions that serve thousands of users.
01.
Passionate software engineer with a strong focus on building scalable backend systems, developing web applications, and solving complex technical challenges.
I've worked across various industries — from freelancing on Upwork and Toptal to my current role at Seller Systems Software, where I develop high-performance backend systems serving large datasets to thousands of users, leveraging AWS services for scalability and reliability.
Always eager to learn and improve, I enjoy tackling new challenges, optimizing performance, and building solutions that make an impact.
02.
Seller Systems Software · Data Dive
Working on Data Dive, a platform that helps businesses leverage data-driven insights. Built and maintained a backend that efficiently serves vast amounts of data to thousands of customers, utilizing a range of AWS services to ensure scalability, reliability, and performance.
Upwork & Toptal
Worked on many small to medium-sized projects across various technologies and industries, resulting in valuable experience. Improved communication skills with non-technical clients. Active on two top freelancing platforms.
Teamfluencer
Sole backend developer at this startup. Created a Node.js backend server for web and mobile applications from scratch, and was responsible for deploying and monitoring it. The original implementation is still maintained and built upon today.
03.
Interactive visualization of sorting algorithms with step-by-step animation. Watch bubble sort, quicksort, merge sort and more come to life.
A tool to narrow down Wordle solutions based on letter constraints. Enter your guesses and let the solver find the best next word.
A TypeScript npm library that wraps the Papara payment API, providing a typed and developer-friendly interface for integrating Papara into Node.js applications.
04.
BSc Computer Engineering
Istanbul, Turkey · GPA: 3.25 / 4.0
Exchange Program · Computer Engineering
Madrid, Spain
High School
Adana, Turkey
05.
06.
I'm open to new opportunities and interesting projects. Whether you have a question or just want to say hi, feel free to reach out.