Full stack engineer focused on backend development. Specialities Distributed systems, Java, Ruby, PHP, Cassandra, Redis.

Platform Engineer @ From September 2015 to Present (3 months) London, United KingdomSoftware Developer @ From June 2014 to September 2015 (1 year 4 months) London, United KingdomSoftware Developer @ - Re-design of backend services to scale horizontally - Centralized logging architecture with ElasticSearch, Logstash and Kibana - Performance tuning for Storm - Cassandra query optimization by introducing new Cassandra Thrift API methods - Development and customization of 3rd party JS file based on customer needs - Development of new screens (Frontend + Backend) with Grails - Development and maintenance of Android SDK - Support for enterprise customers' integrations From September 2012 to June 2014 (1 year 10 months) Istanbul, TurkeyIntern @ Software development intern working on Mobile SDK's, Cassandra & Solr Integration, MongoDB to Cassandra migration, and visitor search. Used Java, Groovy and Grails. Mobile - Android SDK for 8digits API. Cassandra - Developed visitor search feature with Solr & Cassandra - Migration tool to migrate old data from MongoDB to Cassandra Other - Unit tests of business logic layer. From June 2012 to September 2012 (4 months) Istanbul, TurkeySoftware Developer @ - Mobile & Web application development - Helped 5+ digital agencies to create their application platform to create application quickly on Facebook & Twitter - Performance optimisation and maintenance of applications developed previously From January 2010 to June 2012 (2 years 6 months) Intern @ Software Engineering Internship at Mobile Internet Department's Services Team. Internship Project - Ranking application for list of songs based on popularity on social media channels such as Twitter, Facebook, Youtube and Google trends. Other - Helped on-going CMS project to manage all multimedia content of Turkcell - Helped mobile applications team to fix bugs of recently published application Tools and Frameworks used : GWT, Youtube Java SDK, Android SDK, Spring Framework. From June 2011 to September 2011 (4 months) Istanbul, TurkeyBackend Developer @ - Implementation of new features using PHP, MySQL and Memcache - Maintenance of existing code base - Migration tools to migrate from other platforms to grou.ps From December 2009 to December 2010 (1 year 1 month)

Bachelor’s Degree, Computer Engineering @ Süleyman Demirel Üniversitesi From 2009 to 2013 High School @ Bursa Erkek Lisesi From 2005 to 2009 Gürkan OLUÇ is skilled in: OOP, JSON, MySQL, MongoDB, Java, JavaScript, PHP, Ruby, Python, Git, jQuery, Linux, Web Applications, PostgreSQL, Spring, Android, Design Patterns, AJAX, Cassandra, Databases, HTML 5, Spring Framework