Fehim Erdogan

My main achievements at Migros have been to: • Build a new microservice for communicating with 3rd party services and external integrations • Increase company’s sale ratio by 30% and revenue by 10% by integrating our online shopping experience with Trendyol, one of the largest e-commerce platform in Turkey • Code for back office software, Collectify, order picking and delivery application used by operation department in all warehouses

My main responsibilities in Sony have been to: • Remove project’s search engine dependency by designing and developing our own search engine (crawler, indexer and retriever) for all professional products in SONY with my team • Increase marketing information management by improving data feeding mechanisms to marketing automation tools • Provide new modules to main application while ensuring the correctness of their functionality by writing unit and end-to-end tests

My key responsibilities in the project were: • Designed and implemented a library for extracting tender reports into Excel documents with using Apache POI • Designed and implemented instant messaging module between users of the system with using AJAX and RichFaces • Coded new functionalities with using J2EE, Hibernate, SQL • Implemented customer requested web pages with using JSF and RichFaces

Software engineering, programming in parallel and distributed systems, learning with data