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Senior Fullstack Engineer - Commerce Experience

📍 Toronto, Canada

Construction Apex Systems

Job Description

Senior Full Stack Engineer – Commerce Experience Location:

Toronto, ON (Remote available — must be based in Canada)

Contract Length:

12 months

Pay:

$50.00 - $65.00/HR CAD

Team:

Commerce Experience (Payments, Loyalty, Coupons)

Application Process:

Apply via the platform you are viewing this on. If you have technical difficulties, send a Word version of your resume to Mauncho Ogega at

[email protected] .

About The Team The Commerce Experience team owns our clients’ key transactional experiences, including payment method management, coupon application, loyalty integrations, and checkout flows. The team spans iOS, Android, Web, and Backend engineering.

Responsibilities

Build and enhance front‑end or back‑end components within payments/commerce systems

Design and deliver high‑quality, scalable features end‑to‑end

Collaborate closely with product, design, and marketing teams

Participate in stand‑ups, technical discussions, and planning sessions

Write clean, maintainable code with proper testing and documentation

Identify technical issues, propose solutions, and drive improvements

Required Skills

Expertise in Ruby (Backend)

Expertise in TypeScript, React, JavaScript (Web)

Experience designing and scaling customer‑facing applications

Background in payments, loyalty, coupons, or similar commerce systems

Ability to work independently and deliver end‑to‑end features

Strong communication skills and comfort collaborating cross‑functionally

Nice‑to‑Haves

Python or Go experience

Familiarity with AI‑assisted development tools

Apex Benefits Overview Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans, as well as an employee stock purchase program and a 401K program with a company match. Additional benefits include a Health Savings Account, Employee Assistance Program, corporate discount savings, and a comprehensive professional development program with training, certifications, and access to industry associations.

Legal Statement Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at

[email protected]

or 804‑523‑8228. (Do not submit resumes or solicit consultants to this email address).

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Ready to Apply?

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Job Details

Posted Date: March 11, 2026
Job Type: Construction
Location: Toronto, Canada
Company: Apex Systems

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.