Michalak http://drupal.org/node/3069040

Drupal Commerce Expert

Drupal 8 Commerce 2.x

Drupal 7 Commerce 1.x

Hello! My name is Mike Michalak and I have been a Drupal Developer since 2011. I have been working as a Drupal commerce developer working in depth with the Drupal backend.  Primarily on Drupal 7 and 8 Commerce projects. During projects, I have been known to fill in the gaps where development was needed and also been brought on as part of the team to help finish the project.

While working on Drupal commerce projects I have focused primarily on globalization, custom checkout flows, tax (VAT and Sales Tax), promotions/discounts, custom products and custom commerce business functionality.

I have extensively worked on helping a client with special products, configurations, and requests.  These are types of products that do not fit into the standard commerce checkout realm.  E.g. selling user profiles for a specialized Linkedin type website, food products, fabric and products that have lots of options and attributes.

Also when it comes to complex commerce sites.  I always enjoy when I can help a client automate part of their business process directly in the Drupal commerce website.  E.g. warehouse management, Point of Sale System (POS), custom order REST APIs, product borrowing system, Pickup/Delivery systems, handling donations, shipping automation, custom PDF generation based on process, Zebra scanner and Zebra printer integration.

Commerce 1.x and 2.x implementations.

Drupal 8 Commerce 2.x

• Custom Commerce Cart Workflows
• Drupal Commerce Taxes
  • commmerce_tax - Custom Tax Resolvers
    • Tax Exemptions
    • Line Item Taxing
• Drupal 8 Promotions
  • Buy X or more of the same product and get % off that order item
• Purchase Orders
  • commerce_purchase_order Module
    • Custom Purchase Order Implementations
• GEOIP Currency Detection
• Commerce Shipping Integrations
  • EasyPost - Custom Shipping Integration
    • Shipping internationally using FedEx, USPS, UPS
    • Shipping from multiple locations based upon customer's address
  • FedEx
• Drupal Commerce payment gateways: Authorize.net, Paypal, Cybersource, and Stripe
  • I have contributed to Paypal and Cybersource patches on drupal.org.
• Multilingual Implementations
• Custom Session Variables
• Custom Cart Events
• Warehouse Management
• Product Borrowing Module

Drupal 7 Commerce 1.x

• Custom Commerce Cart Workflows
• Drupal Commerce Taxes
  • Avalara - VAT and Sales Tax
    • Custom Avalara Rules
    • Additional Store Addresses
• VAT ID Real-Time Validation
• GEOIP Currency Detection
• Drupal Commerce payment gateways: Authorize.net, Paypal, Cybersource, and Stripe
  • I have contributed to Paypal and Cybersource patches on drupal.org.
• Drupal Commerce Stock Levels
• Multilingual implementations
• Multilingual integrations: Transifex
• Ubercart
• Custom Session variables.
• UTM parameters storing and reporting.
• Custom Commerce Rules

My contributions to Drupal are reviewing patches and creating patches and new functionality specifically for Drupal commerce.

Commerce Module Contributions

• Bulk Update Fields - Commerce
• CSV Importer - Commerce

Patches and Patch Reviews For

• Bulk Update Fields - Commerce
• Drupal 8 Promotions
• Cybersource
• Paypal
• Commerce Coupon

My contributions to Drupal are reviewing patches and creating patches and new functionality specifically for Drupal commerce.

Commerce Module Contributions

• Bulk Update Fields - Commerce
• CSV Importer - Commerce

Patches, Patch Reviews, Issues

• Bulk Update Fields - Commerce
• Drupal 8 Promotions
• Cybersource
• Paypal
• Commerce Coupon
• Commerce Tax
• Commerce Shipping
• Menu Attribute
• Commerce Pricelist
• Commerce AutoSKU
• Enitity API
• Views taxonomy term name into ID