öncel Duhan
About öncel Duhan
Öncel Duhan is a Senior Software Engineer at Delivery Hero in Berlin with a strong background in financial technologies and extensive experience in software development.
Current Title and Position
Currently, Öncel Duhan holds the position of Senior Software Engineer at Delivery Hero in Berlin, Germany. He has been with the company since November 2021, contributing his extensive technical expertise to various projects.
Previous Experience at OBSS
Before joining Delivery Hero, Öncel worked at OBSS as a Senior Software Developer. His tenure at OBSS spanned from 2011 to 2021, amounting to a decade of experience. During this period, he amassed significant expertise in several domains, particularly in financial technologies.
Educational Background
Öncel Duhan pursued his higher education at Istanbul Technical University, where he earned a Bachelor's degree in Bilgisayar Mühendisliği (Computer Engineering). Further enhancing his skills, he undertook nanodegree programs from Udacity, specializing in Full Stack Web Development and React.
Certifications and Skills
Öncel Duhan is a certified professional in several technical areas. He holds an OCP Java SE 11 certification, signifying his proficiency in Java. His skill set includes hands-on experience with event-driven applications using RabbitMQ, as well as expertise in Object Oriented Design, API Design, and Test-Driven Development (TDD), embracing unit, integration, and contract testing.
Technical Expertise in Financial Technologies
With a robust background in financial technologies, Öncel has specialized in areas such as payments, commercial credits, and collateral management. His experience in these sectors has equipped him with the knowledge to handle complex financial systems and requirements effectively.