Senior Software Engineer, Promotions

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer, Promotions based in United States . This is a senior engineering opportunity focused on building reliable, scalable technology that powers personalized promotional experiences. You will work on the promotions engine and the services that enable marketing teams to create compelling offers and deliver them across digital products. The role combines hands-on development, system architecture, performance optimization, and technical problem-solving. You will design APIs and services while integrating with internal and third-party platforms across multiple client experiences. Production reliability, scalability, and operational excellence are central to the work. You will also collaborate across teams and mentor engineers while helping shape solutions for complex technical challenges.