Ecommerce software
Engineering professionals in Ecommerce software
These ten engineering professionals lead or have led software teams at ecommerce software companies such as Shopify, BigCommerce and SCAYLE, on products that include merchandising, drop ship and product discovery tools. A reader can learn how commerce platforms are built for merchants and which technical constraints shape their reliability, delivery and operating cost.
Professionals to explore
01—10Catherine Witts
LinkedInExperience: Engineering Manager · Rebuy Engine
Engineering Manager at Rebuy Engine since 2024. The highlight describes Rebuy as a startup company that creates e-commerce SaaS products for Shopify customers. Other listed roles include Director of Software Engineering at WorkCare, Inc. (2023–2024), Manager, Software Development at WorkCare, Inc. (2021–2023) and Manager, Software Development at AllOne Health (2019–2024).
Eduardo Rodrigues Semensati
LinkedInExperience: Head of Engineering · Shopware
Head of Engineering at Shopware since 2025. The highlight describes taking the Head of Engineering role for Shopware's newly created Services organization. Other listed roles include Director of Engineering at Billie (2023–2025), Associate Director of Product - Platform Engineering at Billie (2022–2023) and Senior IT Manager - Solutions Architect (Agile & DevOps) at Procter & Gamble (2019–2021).
Eric Walker
LinkedInExperience: Director of Engineering · Shopify
Director of Engineering at Shopify since 2024. The highlight describes leading engineering for the Merchandising group at Shopify and, under the Senior Development Manager role at Shopify (2018–2024), leading the Products and Pricing team covering pricing, discounts and publishing. Other listed roles include Sonder CTO at Sonder Inc. (2015–2017) and Chief Technical Officer at Navendis (2011–2014).
Jason Kim
LinkedInExperience: Director of Engineering, Shop App · Shopify
Director of Engineering, Shop App at Shopify since 2025. Former Head of Merchant Monetization and Acquisition Engineering at Shopify (2024–2025) and Head of Monetization Engineering at Shopify (2022–2024). Other listed roles include Head of Experimentation Platform and Growth Intelligence at Shopify (2022) and VP E-Commerce at Randa Apparel & Accessories (2020–2022).
Miguel Oller
LinkedInExperience: Director of Engineering · Commerce
Director of Engineering at Commerce since 2023. The highlight describes Commerce as a software development company that helps businesses grow on their terms. Also Co-founder & CTO at Makeswift since 2019. Other listed roles include Engineer at Landing Lion (2018–2019), Co-founder & CTO at Bloveit (2016–2018) and Co-founder & CEO at Shortweb, Inc. (2015–2016).
Robert Merten
LinkedInExperience: Vice President Engineering · SCAYLE Commerce Engine
Vice President Engineering at SCAYLE Commerce Engine since 2024. The highlight describes SCAYLE as an eCommerce platform built by retailers. Other listed roles include Director Development Shop Applications at ABOUT YOU (2018–2025), Director Development Mobile at ABOUT YOU (2016–2018), Lead Developer Mobile at ABOUT YOU (2015–2016) and Senior Mobile Developer at ABOUT YOU (2015).
Shaun-Paul Manore
LinkedInExperience: Senior Director of Software Engineering · Rithum
Senior Director of Software Engineering at Rithum since 2025. The highlight describes responsibility for all software engineering activities for OrderStream and Dsco, the core drop ship programs, and leading R&D organizations in B2B SaaS and e-commerce platforms. Other listed roles include Director, Software Engineering at Rithum (2020–2025), Engineering Manager at CommerceHub (2018–2020) and Solution Owner - Brilliant Manufacturing at GE Digital (2015–2018).
Shirmung Bielefeld
LinkedInExperience: Director of Engineering · Shopify
Former Director of Engineering at Shopify (2023–2024) and Senior Engineering Manager at Shopify (2020–2023). VP of Engineering at Adaptive since 2025; the highlight describes Adaptive as an AI Native Project Accounting Platform for Construction. Other listed roles include Director of Engineering at Glossier, Inc. (2019–2020) and Engineering Manager at Glossier, Inc. (2018–2019).
Varun Modi
LinkedInExperience: Director of Engineering · Athos Commerce
Director of Engineering at Athos Commerce since 2026. The highlight describes leading teams that scale SaaS products in e-commerce and product discovery and integrating AI technologies. Other listed roles include Engineering Manager at Klevu (now Athos Commerce) (2020–2026), Director Of Technology at Digital Wave Technology (2016–2020), Software Engineering Manager at Digital Wave Technology (2015–2016) and Senior Developer at Digital Wave Technology (2014–2015).
Vitalii Korotun
LinkedInExperience: Director Of Engineering · BigCommerce
Director Of Engineering at BigCommerce since 2021. The highlight describes building and leading an internationally distributed professional services team that helped merchants and solution integrators deliver, including for Magento. Other listed roles include Sr. Engineering Manager at BigCommerce (2018–2021), Sr. Manager, Strategic Engagements Team at Adobe Commerce (2017–2018), Architect at Adobe Commerce (2014–2017) and Technical Director, Magento Professionsl Services (ECG) at Adobe Commerce (2008–2014).
Choose the right perspective
Match the person's product area, such as merchant tools, merchandising or order and drop ship systems, to the decision you face, and check whether their ecommerce software role is current or past. Ask them for one platform trade-off they made for merchants and how it played out at scale.
Questions to take into the conversation
- 01Which technical choice on a commerce platform most affected merchant-facing reliability, and would you make it again?
- 02How do you balance shipping new merchant features against platform stability during peak shopping periods?
- 03Which parts of an ecommerce platform drive operating cost the most as merchant and order volumes grow, and how did you control them?
Reaching engineering professionals in Ecommerce software
How can I contact one of these engineering professionals in Ecommerce software?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 8 companies, including Rebuy Engine, Shopware and Shopify, based on profile data retrieved on October 1, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach engineering professionals in Ecommerce software?
You choose the offer, starting at $5 per person. It includes Instant Expert's 20% fee, so an offer that pays the person $100 costs you $125. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot and may describe past or present roles. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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