Software Engineer
Resume:
Ergin Esme
**** ** ****** ** ******** OR *****
*********@*****.***
Employment Eligibility
Currently authorized to work in the U.S. with GC EAD. Does not need any sponsorship for work visa now or in the future.
Key Qualifications:
Experienced Software Engineer. Proven record of solutions to complex problems with a hands-on approach. Vast experience with field deployments and customer-facing roles, leading SW teams.
Deep expertise working as a relational DB architect with MS SQL, Oracle, PostgreSQL, MySQL.
Professional Experience
Sep 2016 – present DESTECH IT SYSTEMS, Portland OR
Jun 1997 – Sep 2016 DESTECH IT SYSTEMS, Istanbul Turkey
Lead software engineer in DESTECH, working as contractor for large enterprises such as Carrefour, Ford, Ticketmaster, CNN Turk, Opet and Koc Bank in Turkey and Europe.
SW Lead responsibilities included overseeing all phases of software development such as requirements gathering, design, development, test, release, and support, interfacing with the customers and working in a continuous integration and delivery environment. Worked as a system analyst, analyzing, and identifying system requirements, diagnosing problems, and offering appropriate solutions. Some examples are; Building a test system for Koc Bank Unix back office banking interface with java pages; Designing CRM data fraud reports for energy firm OPET; Building payment integration interfaces for e-commerce systems including ticketing (Ticketmaster Turkey); Developing E-commerce portals. Project details can be found in the Key Projects section below.
Key Projects
2016-2014 Carrefour Turkey, Supplier Contract Management
Designed a Silverlight web application to model a dynamic contract management system for one of the biggest market chains in Turkey. Designed a workflow to authorize and store signed contracts with web services on local Postgre DB. Built a Silverlight user interface working with web services interact data with local DB. Authenticate users from Active Directory and integrate user permissions from company HR Oracle DB.
This project helped Carrefour to build a sustainable ecosystem with their contractors and was awarded as the best IT project for Carrefour Turkey in 2014.
Technologies: Microsoft C# Silverlight, XML, Web services for Silverlight, PostgreSQL, Oracle
Roles: Team leader, System analyst, Software and DB architect.
2016 Ford Turkey, SW Consultancy
Helped the project team to design multi-threading windows applications in C#. Optimized processor times for best performance to analyze very large sizes of raw data from sensors.
Technologies: C#
2015 Ram Capital, MS Azure SQL integration
Converted existing local MSSQL client server windows application to Azure. This enabled real time connection of Dubai branch with the Geneva headquarter, which reduced operational costs and improved administration.
Technologies: C# Windows Forms, ADO with Azure SQL
Role: System analyst, Software and DB architect
2014 -2013 Elkon, Supply chain management
Led a project team to build a supply chain management web application for Elkon which is a manufacturer of concrete batching plants. The application enabled management of POs, sourcing, pricing and deadlines within the same platform and was used by 100 clients on the field.
Technologies: C# .Net MVC Framework, jQuery, MySQL DB
Role: System analyst, Software and DB architect.
2014 -2013 Destech, iOS Multi Player Game Rubberboom
Built an iOS iPad game for apple iTunes market place. Coded most of the multiplayer packet protocol classes, designed a game specific network packet compactor, managed network errors and delays for a better gaming experience for multi users with iOS Game Center. Developed all In-App Purchase modules with C#.
Technologies: Developed in Xamarin Monotouch C#, iOS
Role: Gaming Software team member.
An international multiplayer game with thousands of downloads and 4/5 ratings on iOS market place.
https://itunes.apple.com/us/app/rubber-boom/id629941615?mt=8
2013 Sansli Kadin, Payment interface
Integrated e-commerce platform with multiple bank APIs for authorizing payment. Designed payment transactions for the placed orders. Built admin reports and web forms for tracking and managing payment transactions.
Technologies: C# ASP .Net, MSSQL
2012 – 2010 RAM Capital, Back office application
Built a class based windows application with local MSSQL DB, tracking all transactions with portfolios, securities, and reports. Using Bloomberg API service to get real time stock data to evaluate asset values.
Technologies: C# Windows Forms, MSSQL.
Role: Senior software developer.
2009 Ticketmaster, Payment interface
Integrated ticketing platform with multiple bank APIs for authorizing payment. Designed payment transactions for the placed orders. Built admin reports and web forms for tracking and managing payment transactions.
Technologies: C# ASP .Net, MSSQL
Education
BSc in Electronics and Telecommunications Engineering 1997
Istanbul Technical University, Istanbul, Turkey.
Courses on C++, Fortran, MatLab language programing, Z80 CPU assembly code and embedded systems.
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