Tools & practices · Learning guide

code review

Asked for in 9 job posts at 6 companies across Canada.

No job posts in Columbus yet, so we're showing all of Canada.

Demand over time

Job posts asking for code review, by week, last 16 weeks

in the last 4 weeks · 3 the 4 before

Job posts asking for this skill, by week
Week of	Job posts
Jul 20	0
Jul 27	0
Aug 3	0
Aug 10	0
Aug 17	0
Aug 24	0
Aug 31	0
Sep 7	0
Sep 14	2
Sep 21	1
Sep 28	0
Oct 5	0
Oct 12	0
Oct 19	0
Oct 26	1
Nov 2	4

Who's hiring

Companies with posts that ask for it

NNeo Financial3
HHootsuite2
11Password1
FFaire1
LLightspeed1
WWealthsimple1

Newest job posts

Learn next

Asked for in the same posts

TypeScript Python React Agile Okta system design REST APIs CI/CD

Impact projects

Real problems in Canada, from public data. Build something that helps, and prove code review while you do it.

AI-suggestedUN SDG 16

Police-reported cybercrime incidents per 100,000 people in Calgary changed from 74.3 in 2016 to 203 in 2025. This affects residents and small community organizations targeted by online fraud.

Police-reported cybercrime incidents per 100,000 people, Calgary (yearly)

Police-reported cybercrime incidents per 100,000 people, Calgary (yearly)
Period	Value
2016	74.3 per 100,000 people
2017	116.2 per 100,000 people
2018	164.8 per 100,000 people
2019	167.9 per 100,000 people
2020	186.9 per 100,000 people
2021	202.9 per 100,000 people
2022	208.9 per 100,000 people
2023	213.6 per 100,000 people
2024	234.7 per 100,000 people
2025	203 per 100,000 people

What to build: Create a peer review checklist and audit workflow for non-profit cyber defense applications.
How it practises code review: Practise code review by evaluating pull requests to spot security vulnerabilities, unsanitized inputs, and insecure dependencies.
Proof to submit: Submit a public pull request with detailed review comments and suggested remediations.

Data: Statistics Canada table 35-10-0002-01

AI-suggestedUN SDG 8

The share of youth aged 15 to 24 not in education, employment or training in Canada went from 13.7 in 2010 to 13.27 in 2025. This affects young Canadians seeking vocational skills and employment opportunities.

Share of youth aged 15 to 24 not in education, employment or training, Canada (yearly)

Share of youth aged 15 to 24 not in education, employment or training, Canada (yearly)
Period	Value
2010	13.7%
2011	13.19%
2012	13.25%
2013	12.91%
2014	13.55%
2015	13.27%
2016	12.89%
2017	12.07%
2018	12.21%
2019	12.04%
2020	17.86%
2021	12.82%
2022	11.6%
2023	11.74%
2024	12.99%
2025	13.27%

What to build: Set up pull request templates and code inspection standards for a youth mentoring platform.
How it practises code review: Practise code review by assessing mock submissions for readability, test coverage, and modular design.
Proof to submit: Submit public pull request links displaying thorough line-by-line code feedback.

Data: UN SDG indicator 8.6.1

Best resources

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