Fullstack JavaScript Engineer (MarTech)

Lumenalta

📍 Toronto, ON, Canada

Full-time Other-General Posted February 27, 2026

Job Description

At Lumenalta, we create impactful software solutions drive innovation and transform businesses. Since 2000, we’ve partnered with visionary leaders to build cutting‑edge tech, solve complex challenges, and deliver results faster through our elite teams and tech‑driven approach. Join us in shaping the future of technology.

What You Will Do

  • Architect and implement tracking and analytics solutions across Segment, Tealium, GTM, Amplitude, Mixpanel, GA4, and related tools
  • Develop clean, reliable event schemas and data‑layer standards across frontend and backend systems
  • Implement serverless workflows using AWS Lambda or Azure Functions for event routing, transformation, and delivery
  • Design APIs and backend logic that support analytics, personalisation, and marketing automation systems
  • Collaborate with product, marketing, and data teams to translate business needs into technical tracking designs.
  • Ensure strong data...