Director of Engineering, Analytics
September 2019 to December 2019
San Francisco Bay Area
January 2011 to November 2011
San Francisco Bay Area
Application Development Specialist
April 2008 to July 2008
July 2006 to April 2008
ELBA Computer Systems
Part-time Software Engineer
July 2005 to July 2006
Lead Software Engineer
January 2013 to September 2019
San Francisco Bay Area
November 2011 to January 2013
San Francisco Bay Area
Software Security and Quality Specialist
January 2010 to January 2011
July 2008 to January 2010
What company does Utku Utkan work for?
Utku Utkan works for Firefly
What is Utku Utkan's role at Firefly?
Utku Utkan is Director of Engineering, Analytics
What industry does Utku Utkan work in?
Utku Utkan works in the Information Technology and Services industry.
Director of Engineering, Analytics @ Firefly From September 2019 to December 2019 (4 months) San Francisco Bay AreaSoftware Engineer @ SpeedDate.com Built an extensive communication (email, push notification, SMS, etc.) infrastructure in PHP, led the migration of codebase from SVN to Git, and helped streamline development processes and continuous deployment strategies. From January 2011 to November 2011 (11 months) San Francisco Bay AreaApplication Development Specialist @ Treda Implemented new feature requests for the leading e-commerce platforms ChemOrbis (http://www.chemorbis.com) and SteelOrbis (http://www.steelorbis.com) using Struts framework. Primarily focused on writing server-side Java code for these Web-based platforms. From April 2008 to July 2008 (4 months) Software Engineer @ Siemens Designed and implemented enterprise-level Web solutions using various Java technologies. Worked on a category-defining, description-based Web framework that aims to create Web applications with minimal coding and a new Document Management System built on this framework that can manage, share, and distribute any kind of business document using an in-house workflow engine. From July 2006 to April 2008 (1 year 10 months) Ankara, TurkeyPart-time Software Engineer @ ELBA Computer Systems As part of a small team, developed new enterprise Web applications based on the Model-View-Controller (MVC) design paradigm using Struts framework and Java EE technologies, such as EJB, JSP, and Servlet. Worked on a Fixed Asset Management and a Loan Award Management System for Oyak Bank, which got acquired by ING Bank in 2007. Had hands-on experience on different phases of software development life cycle, from requirements gathering to technical design, implementation/coding, testing, etc. From July 2005 to July 2006 (1 year 1 month) Ankara, TurkeySoftware Engineer @ Google Lead Software Engineer @ Google Led monetary abuse (refund, promotion, gift card fraud etc.) detection and mitigation efforts in Play Store, building a dedicated platform based an hybrid model with rule-based heuristics and ML models, processing user signals/features from a Google-wide signal/feature repository and real-time user behavior.Prior to this, owned mission critical components of In-App Billing & Subscription Platform, combatting voluntary/involuntary churn in recurring purchases, introducing new FoPs (Form of Payments) for in-store and in-app purchases, and delivering new platform features for our developers as well as their users.- Increased revenue from recurring purchases by 4% with churn prevention.- Increased in-store and in-app revenue by 3% with new FoP launches.- Launched Subscription Price Change feature at Google I/O 2018.Previously worked in Google Payments as one of the key engineers implementing the backbone (invoicing, taxing, accounting, etc.) of a highly scalable, resilient, distributed payment system that processes over %95 of Google’s total revenue. From January 2013 to September 2019 (6 years 9 months) San Francisco Bay AreaBackend Developer @ Kabam Designed and developed a sophisticated leaderboard system for Dragons of Atlantis, Kabam's hit strategy game running on the Rails stack, with background jobs for processing huge amounts of scoring data and necessary APIs to communicate with the clients.Designed and developed an automated tournament system for Dragons of Atlantis, rewarding winners based on previously determined criteria. Also created the necessary administrative tools for the management of tournaments by the non-technical staff.Worked side-by-side with the Game Producers on various game features added to Dragons of Atlantis (such as the Dragon Breeding feature) and created all the necessary backend components to deal with the game mechanics. From November 2011 to January 2013 (1 year 3 months) San Francisco Bay AreaSoftware Security and Quality Specialist @ Sony Electronics Responsible with the security and quality of all Web applications owned by Sony IDC (Istanbul Development Center), comprising the whole Web infrastructure of Sony Europe, both internal and public-facing applications.In terms of security, organized external trainings to increase security awareness across the organization, performed automated and manual security tests, coached QA to better discover security issues and developers to fix them, planned penetration tests held by an independent security company, prepared blueprints on secure coding principals.In terms of quality, established organization wide coding standards, published best practices on development processes, analyzed and measured code quality using a quality management platform, organized brown bag sessions. From January 2010 to January 2011 (1 year 1 month) Istanbul, TurkeyJava Developer @ Sony Electronics Implemented additional development requests for Sony1 (http://www.sony1.net), an order management system for Sony dealers and retailers from 33 different regions in Europe, using Spring framework and other Java enterprise technologies like Hibernate, Castor, JiBX, XStream, EHCache, JBoss Cache, JMX, Lucene, iText, Apache POI, Spring MVC, and Acegi Security.Previously, led the design and development of a renovation project called Gazelle, an internal enterprise Web application that lets its users interact with an SAP Finance Application over a Web interface, using Maven, Spring, JPA, SAP JCO, Spring MVC, Spring Security, Tiles, JUnit, EasyMock, DBUnit, and etc. From July 2008 to January 2010 (1 year 7 months) Istanbul, Turkey
Introversion (I), Sensing (S), Thinking (T), Perceiving (P)
1 year(s), 8 month(s)
There's 75% chance that Utku Utkan is seeking for new opportunities
Enjoy unlimited access and discover candidates outside of LinkedIn
Trusted by 400K users from
76% of Fortune 500 companies
The most accurate data ever
Hire Anyone, Anywhere
with ContactOut today
Making remote or global hires? We can help.
No credit card required