Senior Javascript Engineer, Ads
WunderkindMontreal, Quebec, Canada
Posted October 6, 2025
105000 - 155000 CAD year
Full Time
About the Company
Wunderkind is an AI-driven marketing decisioning platform that uses identity resolution to optimize personalized messaging across channels for brands. Its Autonomous Marketing Platform (AMP) leverages a proprietary identity graph to transform anonymous traffic into known customers without relying on third-party cookies, ensuring compliance and broader reach. Unlike traditional automation, Wunderkind's agentic AI adapts in real-time to consumer behavior, dynamically selecting the highest-performing messages across email, SMS, social media, ads, and onsite experiences. AMP seamlessly integrates with existing martech stacks via SDKs, APIs, or ESPs, amplifying current marketing efforts without replacement.
Job Description
Wunderkind is seeking a Senior JavaScript Engineer specializing in React and Vanilla JavaScript to join their Ads team. The role involves creating new ad products, resolving reporting issues, implementing privacy compliance, and optimizing ad management capabilities. The team is focused on enhancing the ad tech stack and shaping a future of personalized, scalable, and engaging ad experiences.
Requirements
- 7+ years of professional coding experience
- 5–7 years of low-level (Vanilla) JavaScript experience
- 3–5 years of React experience
- Ability to independently contribute to product launches, ideally 1-2 per quarter
- Comfortable with backend systems support
- Proven ability to work independently
