Yusuf Yigit

Yusuf Yigit-Turkish Oct 1979 - SUMMARY Software developer with more than 10 years of experience in providing solutions and delivering software. A passionate engineer, deadline focused developer and organized team member. Have a comprehensive knowledge and proficiency in developing Java software with experience in designing and developing performance critical cloud native systems. WORK EXPERIENCE TURKCELL ISTANBUL Expert Java Developer 02/2021 - present Designing and developing backend services for search engine yaani.com.tr Developing a loyalty backend services to yaani mobile browser application Developing a reporting application to track the events and scores of the browser users Java11, Spring Boot, spark, cassandra, React, Spring Rest Repositories OZAN WALLET ISTANBUL Senior Java Developer 08/2020 - 02/2021 rd Designing and developing backend services to integrate 3 party game pin provider api. Developing a transaction history module to track purchases on wallet game pin application Java11, Spring Boot, RESTful API, Eureka, OpenFeign TURKISH AIRLINES ISTANBUL Solution Architect 08/2015 - 08/2020 Designing and developing open systems which replace their legacy predecessors. Designing and developing API Gateway to stand in front of both in house developed systems and REST APIs. Designing and developing seat management system with user interface to control blocking and unblocking defected seats according to unexpectedly changed flights. Designing and developing Irregular Operations route proposition and passenger boarding/offloading systems with their user interfaces. Daily availability, Seatmap, Defected seat, IROPS, Reaccomodation, ALCS Java8, Spring Boot, Couchbase, RESTful API, Spring Cloud Gateway, Eureka, Spring Config Server, Zipkin, JUnit, OpenFeign, EDIFACT/PADIS, AWS TURKCELL ISTANBUL Software Consultant 11/2012 - 08/2015 Designed and developed both data and voice top up application and their interfaces. Developed asset management system on IBM Maximo software. Designed and developed ERP inventory integration which works synchronously with warehouse entry acceptance system. Developed e-commerce system and its integration with offering system (Comet) both for data and voice purchases and contracted sales. Quickly Developed and integrated prepaid and postpaid customer campaign requirements and user interfaces in a short time being able to get ready for strict deadlines. Java6, Spring MVC, Thymeleaf, Oracle PL/Sql, Apache OFBiz, RESTful API, IBM Maximo TEB Banking Software Developer 11/2011 - 11/2012 Worked as a team member of internet banking website both for desktop and mobile and developed various features and improvements and bug fixes. Java6, Apache Struts, JSP, Oracle PL/Sql CompuGroup Medical Software Developer 05/2010 - 11/2011 Worked in team developing electronic provision rule and decide system (claimer) to work as a middleware between insurance agencies and hospitals. Java6, BeanShell, Adobe Flex, Tomcat EARLIER EMPLOYMENTS ISTANBUL Software Developer 06/2004 - 05/2010 01/2008 – 05/2010 :I-System (HOSPITAL INFORMATION SYSTEM) 06/2004 – 01/2007 :Incir (TECHNOLOGY) EDUCATION ISIK UNIVERSITY ISTANBUL Bachelors Degree Computer Engineering 09/1998 - 06/2004 FATIH VATAN LISESI ISTANBUL High School 09/1994 - 06/1998 SPOKEN LANGUAGES English (Professional) Turkish (Native) SKILLS Java, Javascript, React, React Native, Spring Boot, Spring Cloud, Spring Batch, Active MQ, Hazelcast, JUnit RESTful API, SOAP, AWS, Google Cloud, Docker, Couchbase, Oracle PL/Sql