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Alexander Zayats, Software Engineer - résumé |
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- Email/gtalk: [email protected]
- Skype: alexander.zayats
- Python, shell programming, C#, OOP, unit-testing, web development, version control systems, networking, Linux.
- Open minded, team player, precise and accurate, desire for learning and passion for new knowledge.
Software Engineer
July 2011 — Current
At Business Networks I develop a mobile gateway wich provides several interactive SMS services like lotteries, proxies, payments &c.
Responsibilities and key accomplishments:
- Implemented several interactive SMS services: SMS payments, MSISDN verification, SMS proxy, partially SMS lottery.
- Created REST API for integration with third party platrorms.
- Data aggregation for reporting speed up.
- Deployment system.
Toolset: Django, Celery, PostgreSQL, Fabric, Git, Linux.
Software Engineer
March 2010 — July 2011
At EPAM Systems I was part of QA team whose task was regression testing of internal back-end application for financial organization customer. Regression testing framework was written in Korn Shell and Python. System under test was a two level static data cache.
Responsibilities and key accomplishments:
- Technical team leading, interteam communications.
- Regression testing framework has been ported from Python 1.5 to Python 2.5 and extended to support new system under test.
- Test cases coding in Python and Shell according to System Test Specification.
- Application exploratory testing and configuration.
- Testing environments support.
Toolset: Python, Korn Shell, XML, Web Sphere MQ, Subversion, UNIX.
Software Engineer
June 2008 — March 2010
In Soft&Site Co. I was involved into several projects.
The complex system designed for meteo data collecting via network of autonomous stations. Data is stored in the MS SQL DB and represented via web front-end.
Responsibilities and key accomplishments:
- Developed subsystem for aggregating data from autonomous meteostations. Subsystem is based ontop of ARM/embedded x86 based devices.
- Prototyping web front-end.
Toolset: Python, C#, MS SQL, ASP.NET MVC, NHibernate, Mercurial, Linux, Windows.
I have written several screen scrapping crawlers using Scrapy framework. Also I have created custom web crawling engine for bunch of sport oriented web-sites
Toolset: Python, XPath, Mercurial, Linux / C#, MSSQL, Windows.
On-line e-commerce system for eBay, Amazon, Channel Adviser and standalone web-shops. It can be used for controlling eBay stores, tracking orders and shipment.
Responsibilities and key accomplishments:
- Prototyping usage of Amazon's API (AIM)
- Prototyping usage of PayPal SOAP API
- Designed and coded subsystem for asynchronous task execution
Toolset: C#, ASP.NET MVC, Web Services, Subversion, Windows.
Python Programmer
February 2008 — April 2008
The software was used for querying different whois online databases on list of IP addresses and main TLDs. During this project I designed & developed in Python querying engine and its web UI.
Toolset: Python, Web.py, SOAP, Mercurial, Linux.
The script was used for converting SQLite's dump to MySQL's dump.
UNIX Support Administrator
July 2007 — November 2007
At Tangram I mainly supported shared hosting clients & company's infrastructure -- monitored & set up servers. In addition to
Also I designed and coded Python script for processing NetFlow statistics. The script counted traffic amount on several directions.
Toolset: Python, SQLAlchemy, Flow-tools, Mercurial, Linux
- OS X
- Python
- Django, Celery
- PostgreSQL
- Git/Subversion
- Automated testing
- English — upper intermediate
- Ukrainian, Russian — native speaker
- Polish — elementary
Software Engineering, BS (Specialist)
Fall 2003 — Spring 2009
National Technical University of Ukraine "KPI"
Also I have successfully completed Introduction to Databases with total score 309 of 323