1. Andrei Leonov
Software Developer
Bellevue, WA 98004
+1 (425) 598-5370
https://www.linkedin.com/in/andreileonov
andrey.leonov@gmail.com
PERSONAL PROFILE
Result-oriented Software Developer with experience in software design, development and support. Excellent
technical, analytical, communication and problem solving skills. Comfortable working in a fast-paced
environment with cutting-edge technologies. Highly motivated and passionate about making superb solutions
for complicated problems.
Employment authorization: Green Card (USA) Language skills: English & Russian
SKILLS & AREAS OF STRENGTH
 Ruby, RoR, Python, PHP, Perl, Bash, PowerShell
 SQL, MySQL, PostgreSQL, MS SQL Server
 MVC, REST, Web API, XML, JSON
 Ruby Gems, RSpec, Capybara, Sidekiq
 JavaScript, Angular.JS, HTML, CSS
 NoSQL, Redis, AWS
 Object-Oriented Programming
 Architecture and Design Patterns
 Agile methodology, Version-Control, Git, GitHub
 Testing: Test-Driven Development, Unit tests
 Operating systems: OS X, Linux, Windows
 Web servers: Apache, Nginx, Passenger, Unicorn
PROFESSIONAL EXPERIENCE
Software Developer at Azure Networking, Microsoft (TCS) June 2016 – Present
 DevelopedDNSserviceincreasingDNS resiliency and infrastructure diversity, providing risk mitigation and
blast radius reduction
 Designed and implemented solution for SOPs and configuration updates automation on load balancers
 Developed tools for automated deployment of servers monitoring
Tech Stack: Linux, Python, Git, Puppet, MSBuild, Azure, PowerShell
Software Developer at 2connect February 2015 – May 2016
 Developed modules providing platform integration with e-Commerce OpenCart and Shopify.
 Designedand implementedmodules to get, parse, process, storeand analyzecommercial data from suppliers
around the world (different sources and transport protocols).
 Built connectors providing gathering information from Amazon MWS.
 Developed APIs to reach excellent communication level between Core and multiple Worker servers.
 Developed data exchange modules providing integration with ERP NetSuite.
Tech Stack: Ruby on Rails, Ruby, PHP, MySQL, Redis, API, JSON, XML, Sidekiq, Capistrano, Git, Amazon MWS
Software Developer at SERS May 2014 – February 2015
 Developed automated system of tendering and bid evaluation. It provides comparison of suppliers’ contract
offers and selects the best in terms of time, costs, quality, reputation, payment options and warranty.
Tech Stack: PHP, Ruby on Rails, Ruby, MySQL
Software Developer at CANDY August 2012 – May 2014
 Developed supply chain software to compare suppliers’ and logistic companies’ rates.
 Developed retail and warehouse accounting system.
 Designed and created Business Intelligence reports to measure, analyze and improve business metrics.
 Implemented reports to assess customer loyalty programs effectiveness. Provided discount system
integration in accounting system and POS software.
Tech Stack: Ruby, Ruby on Rails, XML, MySQL, ERP, SQL
Software Developer at Gazprombank August 2006 – August 2012
 Designed and implemented data integration software that securely connects to Bank’s Debit & Credit
Processing Center and provides data download, analysis, processing, consolidation and transfer to Core
banking software system. Implementations of this software reduced manual labor by 60%.
 Developedonline banking applications management system that assigns a specialist responsible for clients’
software set up, tracks installation process and allows creating and storing technical issues data.
 Developed backup tools that prevent sensitive data from total loss.
 Implementedautomated forms fillingsoftwareto send legal information to Federal Business Administration
Agency. It reduced amount of time that was earlier spent for manual forms handling.
Tech Stack: Visual Basic .NET, Perl, Microsoft SQL Server, Linux, SQL, XML, HTML, CSS
Software Developer at VTB Bank May 2006 – August 2006
 Developed currency operations analysis software. It reduced time costs of currency operations department
by 40% by automating data consolidation process that was previously performed manually.
 Designed and implemented Business Intelligence reports for currency operations and currency loans.
Tech Stack: Progress 4GL (now OpenEdge ABL), OLAP database, QBIS
EDUCATION
Master of Science, Computer Science (Applied Mathematics)
Irkutsk State University, Irkutsk, Russia, 2000-2005