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

Fullstack JavaScript Engineer (MarTech)

Lumenalta • Toronto, ON, CA

2 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 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 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 solutions

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 with the 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, with final compensation determined by your qualifications, expertise, experience, and the role's scope.

Location :

This is a fully remote position ; however, candidates must be based in regions that align with the Pacific, Central, or Eastern U.S. time zones to ensure effective collaboration with client and team schedules.

In addition to competitive pay, we offer a variety of benefits to support your professional and personal growth, including :

Flexible working hours in a remote environment.

Health insurance (medical and dental) for T4 Employees.

A professional development fund to enhance your skills and knowledge.

15 days of paid time off annually.

Access to soft-skill development courses to further your career.

This is a full-time position requiring a minimum of 40 hours per week, Monday through Friday .

Application Deadline

This role is an evergreen position with no predetermined start date. Applications will be accepted until February 27, 2026 . As we continue to build our talent pipeline, the position may be reposted to allow us to connect with additional qualified professionals.

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Fullstack JavaScript Engineer MarTech • Toronto, ON, CA