Hasan Şayır Email & Phone Number

İstanbul, Türkiye

BudyBoo (Social Media App)I led the development of BudyBoo, a social media application that allows users to post stories, share updates, comment, like, chat, and create events with friends. The app is built on the concept of forming special friendships through participation in events. Users can create and join events and make in-app purchases using their digital wallets. I developed this solution in collaboration with my team, utilizing technologies such as NestJS, Kafka, Neo4j, MongoDB, Redis, Amazon S3, photo and video processing, Socket services, microservices architecture, and Elasticsearch. Throughout the project, we emphasized the importance of teamwork and continuous communication to foster innovative solutions.Looyti (Loyalty Program App)I took the lead in developing the Looyti application, which serves as a management tool for loyalty card programs integrated with company CRM systems. Users can manage their loyalty programs through features like campaign management, gift calendars, gift lists, gamified gift sending, and earning points through referrals. The project was carried out in close collaboration with my team, enriched by diverse perspectives. In this project, we implemented effective solutions using technologies such as NestJS, Elasticsearch, PostgreSQL, Redis, microservices architecture, and Kafka.

İstanbul, Türkiye

Led the development of an embedded and standalone insurance application, delivering a web app integrated within various platforms, along with a bulk processing service for post-sales operations. Architected and implemented the solution using Java, Spring Boot, PostgreSQL, Redis, RabbitMQ, and a microservices-based architecture.

İstanbul, Türkiye

Türkiye

Istanbul, Turkey