Andrey Mikheychik, Developer in Norfolk, VA, United States
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Andrey Mikheychik

Verified Expert  in Engineering

eCommerce Development Developer

Norfolk, VA, United States
Toptal Member Since
January 4, 2019

Andrey is a quality-oriented software engineer with 13 years of full-stack web development experience. His education background encompasses computer science and system programming.


CoStar Group
Angular, Next.js, Node.js, JavaScript, TypeScript
Sass, CSS, HTML, PL/pgSQL, PostgreSQL, Node.js, jQuery, JavaScript, Drupal, PHP
Artsmith Media
Sass, CSS, HTML, PostgreSQL, MySQL, jQuery, JavaScript, Symfony, Drupal, PHP




Preferred Environment

Ubuntu, Vagrant, Git, PhpStorm, MacOS

The most amazing...

...projects I've worked on consist of refactoring and software architecture design.

Work Experience

Technical Team Lead

2019 - PRESENT
CoStar Group
  • Contributed to and
Technologies: Angular, Next.js, Node.js, JavaScript, TypeScript

Senior Software Engineer

2013 - 2019
  • Developed xTupleCommerce: an award-winning eCommerce platform integrated with the company’s main product—xTuple ERP system.
  • Developed xTuple's PHP standard library—zero-dependencies library that covers a wide range of functionality and contains PHP code standards and best practices documentation.
  • Developed xTuple’s PHP API client library.
  • Developed xDruple framework—an object-oriented application layer on top of Drupal 7 to simplify development, improve maintainability, and isolate business logic from Drupal procedural code (allows the use of OOP best practices).
  • Managed remote contractors working on custom professional services projects.
Technologies: Sass, CSS, HTML, PL/pgSQL, PostgreSQL, Node.js, jQuery, JavaScript, Drupal, PHP

Lead Drupal Developer

2011 - 2013
Artsmith Media
  • Developed and maintained Code-Driven Drupal installation profile for Drupal 7.
  • Designed and implemented the company's project management methodology.
  • Trained and managed a distributed team of developers to implement multiple large-scale information-centered projects for non-profit organizations.
  • Lead development of multiple mid-scale projects for non-profit organization.
Technologies: Sass, CSS, HTML, PostgreSQL, MySQL, jQuery, JavaScript, Symfony, Drupal, PHP

Lead Drupal Developer

2010 - 2011
Avicomp Services
  • Built and managed a team of five PHP/JS developers.
  • Worked closely with the customer on project requirements.
  • Added integration between Drupal and Selenium for functional testing.
Technologies: CSS, HTML, Ext JS, JavaScript, Drupal, PHP

Web Developer

2005 - 2010
Independent contractor
  • Developed over 20 small and medium scale projects for multiple companies, including a social network for volunteers and a news-oriented website for environment protection.
Technologies: CSS, HTML, jQuery, JavaScript, Drupal, PHP

xTuple utility
Zero-dependency standard library for xTuple's PHP projects.
Covers all common features, including collections, database, HTTP and OAuth2 clients.

Library is 100% test covered and has extensive usage documentation, including documented code standards and patterns.


xTupleCommerce is an eCommerce platform connected to an xTuple ERP via REST API. All data is handled in real-time.
2004 - 2009

Specialist in Mathematics, System programming

Lomonosov Moscow State University - Moscow, Russia


REST APIs, jQuery, Node.js, UPS API, FedEx API, Google Maps API, Stripe API


PhpStorm, Git, Vagrant, IntelliJ IDEA, Ansible, Adobe Photoshop


PHP, TypeScript, TypeScript 3, JavaScript, SQL, HTML5, CSS3, Sass, Bash Script, GraphQL, HTML, CSS, PL/pgSQL, XML


Drupal 7, MacOS, Ubuntu, Drupal


Object-oriented Programming (OOP), Agile, Kanban, Functional Programming


PostgreSQL, MySQL


Bootstrap 3, Compass, OAuth 2, Angular, Ext JS, Symfony, Next.js, Symfony 4


eCommerce Development, Enterprise Resource Planning (ERP)

Collaboration That Works

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