Fullstack JavaScript Engineer, MarTech

What You Will Do

As a Fullstack JavaScript Engineer, MarTech at Lumenalta, you will play a crucial role in building and maintaining scalable full-stack applications. You will be instrumental in architecting and implementing advanced tracking and analytics solutions across a variety of MarTech tools, developing clean event schemas, and designing robust data-layer standards. This position involves implementing serverless workflows, designing APIs for marketing automation, and collaborating extensively with product, marketing, and data teams to translate business needs into technical tracking designs. You will also ensure strong data governance, consent management, and contribute to a senior-only engineering environment through code reviews, architecture discussions, and mentorship.

Requirements

• 7+ years of professional software development experience.
• 4+ years of senior-level hands-on experience with JavaScript, Node.js, Express, and modern frontend frameworks (React preferred).
• 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

The annual salary for this position ranges from CA$76,000 to CA$139,000. Final compensation will be determined by your qualifications, expertise, experience, and the scope of the role.

Location

This is a fully remote position. 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.

Benefits

In addition to competitive pay, Lumenalta offers 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.

Position Details

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 applications accepted until February 27, 2026. The position may be reposted to connect with additional qualified professionals as we continue to build our talent pipeline.

Key skills/competency

• JavaScript
• React
• Node.js
• Express
• MarTech Integration
• Data Layer Design
• Serverless Architecture
• API Development
• Data Governance
• Code Quality