Few of my projects, I have done these past years working with amazing people
My Skills, Experiences and education
Name: Onur Kayahan
Email: [email protected]
Senior Frontend Developer and Full Stack Developer with 7 years of experience in TypeScript, JavaScript, React, and Node.js. Expert in crafting innovative solutions to complex web programming challenges, building high-performance applications, and 3D projects with Three.js. Passionate about creating scalable software with innovative design, a focus on user experience, and a collaborative approach to teamwork.
React
React Native
Three.js
Next.js
GraphQL
Tailwind
Vue
Angular
Ionic
Vite
Vitest
Nest
Node
Spring Boot
Postgres
MongoDB
Redis
Elasticsearch
RabbitMQ
Kafka
Docker
Kubernetes
AWS
GCP
Visetra is transforming the way users experience and collaborate
with 3D content through its innovative platform. Our solution
empowers users to design, review, and provide feedback on 3D
models seamlessly, combining cutting-edge visualization tools with
real-time collaboration features. With support for AR technology,
Visetra bridges the gap between the physical and digital worlds,
enabling teams to make more informed decisions and streamline
their creative workflows, all while delivering a next-generation
design experience.
https://www.visetra.com
◦ Built an advanced 3D editor application with React Three Fiber
and TypeScript, delivering exceptional rendering performance.
◦ Utilized Effector for state management and TailwindCSS for
responsive, maintainable UI design.
◦ Improved build processes with Vite, reducing development cycle
times by 30%.
◦ Designed comprehensive unit tests using Vitest, ensuring high
code reliability.
Coolbet provides its customers with a unique player experience
through innovation, top class products, transparency and customer
care in iGaming area. I was Full Stack Developer in casino
features team.
https://www.coolbet.com/en/casino/slots/lobby
◦ Developed new features and enhanced gaming experiences using
Next.js, Node.js, and PostgreSQL.
◦ Utilized Styled-Components, React Context, and Joi for dynamic
styling, state management, validation, unit tests using Jest to
ensure code quality and reliability.
◦ Integrated Redis, Kafka, and Elasticsearch for caching,
messaging, data retrieval.
◦ Awarded at a company-wide hackathon for an innovative project
idea. project.
Playin's mission is to perform the best Playable Ad in the market.
Focusing mainly on the performance, they provide stunning visuals
to acquire new users for your games.
https://playin.com.tr/projects/
◦ Developing panel for game ads that aim to change properties of
developed game ads and build them for different platforms to
publish with React.js, MongoDB and Node.js
◦ Developing and designing playable game ads with Three.js,
Cannon.js and Phaser.js
◦ I developed a Chrome Extension for recording playable ads from
browser with much more configuration,sizing and .mp4 format with
ffmpeg, WebAssembly
Innova is a leading software developer and integrator in Turkey
which provides innovative software solutions and services,
covering the entire project lifecycle from consulting, design,
application development and integration to support. It belongs to
one of most 3 telecommunication company of Turkey which is Turk
Telekom and Innova is the development company of Turk Telekom..
https://innova.com.tr/en/nova
◦ Software Engineering and Full Stack Development in a React.js,
Spring Boot, RabbitMQ and MongoDB in NOVA project.
◦ Software Engineering and Full Stack Development in a Vue.js,
Spring Boot, Spring Batch, PostgreSQL and Time-Scale DB in
PostgreSQL in Single MPLS project.
◦ Reactive Spring Application with RabbitMQ for develop multiple
and reproducible microservices.
Supporting its customers in producing safe and high quality
products, and they offers various solutions to ensure that
products are developed in preparation for threats.
https://www.beamteknoloji.com/products/#stap
◦ Good organizational skills through leading a software
development team and managing a project pretty much with Agile
Methodology for 8 months in STAP project.
◦ Full Stack Development in Spring Boot, MongoDB, Elasticsearch,
ActiveMQ, Angular, Angular.js and Ionic, JWT
◦ Software Security Testing with methods of Application Security
OWASP code analyses
◦ Developed a management platform which has different layers like
SSO, media orginatization, project management which is called Yon
that build with Angular 6, Spring Framework, JWT and MongoDB.
Product examples:
https://www.instagram.com/hexori/
◦ Developed a cloud based color grading mobile application which
is called Hexori. Project created with Spring Framework, MongoDB
and Ionic with Cordova.
You can fill this form to contact me about any questions you have. Feel free to ask any query. I would love to hear about your idea and work with you. Let’s talk