Wealthsimple is seeking a Senior Penetration Tester for a 3-month contract focused on Application Security. You will be responsible for evaluating the security of our customer-facing and internal applications to protect sensitive financial data.
What You'll Do
- Conduct manual penetration tests and security reviews of web and mobile applications
- Identify, document, and prioritize vulnerabilities and security risks
- Provide clear, actionable remediation guidance to development and engineering teams
- Develop and execute detailed test plans and methodologies
- Collaborate with teams to validate fixes and verify security posture improvements
What We're Looking For
- 5+ years of professional experience in application penetration testing
- Proven expertise with manual testing tools such as Burp Suite, OWASP ZAP, and proxy interceptors
- Deep understanding of OWASP Top 10, mobile application security (iOS/Android), and modern web architectures
- Experience writing detailed technical reports for both technical and executive audiences
- Strong communication skills for collaborating with remote, cross-functional teams
Work Mode
This is a fully remote contract position.
Wealthsimple is an equal opportunity employer.




