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Fullstack JavaScript Engineer (MarTech)
Fullstack JavaScript Engineer (MarTech)Lumenalta • Toronto, ON, CA
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Fullstack JavaScript Engineer (MarTech)

Fullstack JavaScript Engineer (MarTech)

Lumenalta • Toronto, ON, CA
6 days ago
Job type
  • Full-time
Job description

At Lumenalta

We create impactful software solutions that 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.

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 governance, consent management, and cross‑platform identity resolution.
  • Build modern, maintainable, testable, well‑documented code that adheres to Lumenalta engineering standards.
  • Participate in code reviews, architecture discussions, and strategic technical decisions.
  • Lead or mentor developers when needed, contributing to a senior‑only engineering environment.

Requirements

  • 7+ years of professional software development experience.
  • Strong experience integrating and implementing MarTech tools such as Segment, Tealium, GTM, Mixpanel, Amplitude, or similar.
  • Experience designing data layers, event schemas, and tracking plans for complex user interactions.
  • Serverless experience with AWS Lambda or Azure Functions.
  • Experience working with MongoDB or equivalent NoSQL data stores.
  • Ability to write clean, modern, testable, well‑documented code.
  • Strong communication skills and ability to collaborate across engineering, product, and marketing teams.
  • Professional, empathetic, team‑oriented mindset.
  • Problem solver with a proactive, ownership‑driven approach.
  • Advanced English proficiency (written and spoken).
  • Salary range : CA$76,000 – CA$139,000 annually, determined by qualifications, experience, and role scope.

    Location

    Fully remote; candidates must be based in regions aligning with Pacific, Central, or Eastern U.S. time zones.

    Benefits

  • Flexible working hours in a remote environment.
  • Health insurance (medical and dental) for T4 Employees.
  • A professional development fund.
  • 15 days of paid time off annually.
  • Access to soft‑skill development courses.
  • Full‑time position requiring a minimum of 40 hours per week, Monday through Friday.

    Application Deadline

    Applications will be reviewed as received; start date is immediate. Application window closes December 12th.

    Seniority Level

    Mid‑Senior level

    Employment type

    Contract

    Job function

    Engineering and Information Technology

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    Fullstack Engineer • Toronto, ON, CA

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