About Me
I am an experienced (10+ years), hardworking, responsible software developer who is passionate about technology and software. I follow new technologies and use these technologies in scalable applications and systems that I develop.
Experience
GoArt Yazılım A.Ş.
Senior Blockchain Developer (March 2025 - Present)
At GoArt, I work on a mobile gaming platform that operates as a Web3 ecosystem, distributing blockchain rewards and in-app incentives through treasure hunts, quests, and airdrops. Upon joining, I architected and developed a dedicated blockchain microservice from scratch, migrating the existing blockchain layer following Clean Code principles, SOLID design patterns, and Domain-Driven Design (DDD). I develop and deploy smart contracts using Solidity and OpenZeppelin libraries for secure, standardized implementations. Currently, I am leading the architectural redesign and full migration of another core service, implementing event-driven architecture, hexagonal architecture patterns, and scalable distributed systems. I actively collaborate with cross-functional teams using Agile methodologies.
Technologies Used: NestJS, TypeScript, Solidity, OpenZeppelin, PostgreSQL, MikroORM, Sequelize, RabbitMQ, Redis, Azure DevOps
Voyant Smart Software And Trading Ltd.
Blockchain Lead (March 2021 - January 2024)
Blockchain Developer (February 2021 - January 2024)
During my time at Voyant Smart as Blockchain Team Lead, I played an active role in the development and management of multiple blockchain and crypto wallet projects. I designed backend architectures and ensured secure data processing in projects like OxsKYT, VaultX, and OxsExplorer. Additionally, I optimized data workflows using a microservices architecture. I was also responsible for managing CI/CD processes and overall project coordination.
Technologies Used: Node.js, NestJS, TypeScript, Docker, CI/CD, PostgreSQL, Redis, Flutter, Dart, BitcoinJS, Blockchain API, Python, AWS
Crypto Exchange
Blockchain Developer (January 2020 - December 2022)
During my time at the cryptocurrency exchange, I developed and managed a high-traffic cryptocurrency exchange, overseeing the entire blockchain infrastructure. I designed the blockchain layer and ensured the integration of cryptocurrencies into the exchange. I also maintained the security and seamless management of user transactions while ensuring system stability under high traffic. I performed performance optimizations to handle the heavy load.
Technologies Used: Docker, PHP, Nginx, php-fpm, Laravel, MySQL, Redis, NodeJS
Varien Digital A.Ş.
Senior Backend Developer (April 2017 - January 2019)
During my time at Varien, I developed CRM, ERP, and after-sales service management systems for companies in various sectors. In the GreenCooler and Megapol projects, I designed systems that included customer tracking, serial tracking, and reporting functionalities. I created backend architectures and developed both mobile and web applications for these projects.
Technologies Used: Codeigniter, PHP, Bootstrap, Apache Cordova, Apache Web Server, MySQL