Senior Software Engineer, Backend (Online Storage)
- Employment type
- Full-time · On-site
- Posted
- October 17, 2026
- NOC code
- 21231 — Software engineers and designers
- Province
- Alberta (AB)More in Alberta
Hiring confidence: Sparse posting · 22/100
This posting is missing most of the signals we look for, or shows patterns common to listings that are not actively being filled. Check with the employer before applying. How this is scored
Job Overview
This role is based in Alberta. The Canadian NOC code for this position is 21231 — Software engineers and designers. Affirm is hiring for this full-time position through Jobily, where you can check how well your resume matches the posting before you apply.
Market context
About this role in Alberta
Average salary for Software Engineer in Alberta
Median $62,400 per year, with most postings between $57,870 and $85,540 (Software engineers and designers, 2026-05, 7 postings). This posting does not state a salary.
NOC code
21231 — Software engineers and designers. The National Occupational Classification code is what Express Entry, provincial nominee programs and Job Bank use to identify this occupation.
Typical qualifications for Canadian employers
A degree in computer science, software engineering or a related field, or equivalent experience, plus demonstrated work in one or more production languages and frameworks.
Licensing: No licence is needed to write software, but the title "engineer" is protected by the provincial engineering regulators; some employers post the same role as "software developer" for that reason.
Fit check
Is this role right for you?
Top skills this posting asks for:
- Backend Software Engineering
- Database Design
- OLTP Systems
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What you'll do
- Develop and maintain data infrastructure across OLTP and OLAP systems
- Design and implement critical online checkout databases
- Work on batch orchestration systems
- Build and enhance streaming infrastructure
- Develop event-driven frameworks
- Support BI and analytics tooling
- Build large-scale data platforms
- Work on agentic data tools and semantic features
What you'll need
- Senior-level backend software engineering experience
- Experience with data infrastructure and database systems
- Knowledge of OLTP and OLAP systems
- Experience with distributed systems and large-scale platforms