Senior Fullstack Engineer - Commerce Experience

Job Description Job #: 3023349

Senior Full Stack Engineer – Commerce Experience

Location: Toronto (Remote available)

Contract Length: 12 months

Pay: $50.00 - $65.00/hr CAD

Team: Commerce Experience (Payments, Loyalty, Coupons)

Application Process: It is best to apply via the medium on which you are seeing this posting. If you encounter technical difficulties submitting your resume, please 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, 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 standups, 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)

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 that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on‑demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach.

You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

Equal Opportunity Employer 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). UnitedHealthcare creates and publishes the Transparency in Coverage Machine‑Readable Files on behalf of Apex Systems.

#J-18808-Ljbffr