Influence real-world ecommerce outcomes as a Senior Product Engineer at the company. Drive backend systems in Kotlin for retailers' free shipping and discount programs in a hybrid work model.

As a Senior Product Engineer, you will directly impact small businesses by owning core services in our Kotlin backend. Working with cross-functional teams, you will prototype and implement enhancements that improve the membership experience. Your role includes leading experiments, optimizing performance, and ensuring that Insider values appear prominently for retailers.

Key Responsibilities:
Own core Kotlin backend services for free shipping and discounts
Collaborate with Data Science, Product, and Design teams
Conduct experiments to improve user engagement and enrollment




Ensure Insider advantages are visible in checkout and discovery
Mentor junior engineers and refine architectural standards

Requirements:
5+ years experience in backend systems, marketplace preferred
Proficiency in Kotlin, Java, or similar languages
Understanding of ML integration and real-time data systems
Excellent communication for cross-team collaboration
Bachelor’s degree in Computer Science or relevant field

Use your engineering skills to empower independent retailers and enhance customer experiences at the company.
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📌 Kotlin Senior Product Engineer Role Kitchener
🏢 United States Digital Space
📍 Kitchener