Senior Performance Engineer for Financial Apps

Citibank (Switzerland) AG
Full-time mississauga, peel region Other-General
Posted:
May 30, 2026
Location:
mississauga, peel region, Canada

Job Description

Lead the charge in application performance as a Senior Non-Functional Testing Engineer, expertly managing complex testing and optimization tasks. Embrace challenges in a fast-paced environment.
With 5-7 years of experience, your role will involve designing and executing non-functional testing strategies for Prime, Futures, and Clearing applications. Close collaboration with DevOps and production support teams is essential for integrating non-functional testing into agile CI/CD workflows. Use your analytical skills to diagnose bottlenecks and ensure application resilience.
Key Responsibilities:
• Execute comprehensive non-functional tests and strategies
• Analyze software performance and resolve bottlenecks
• Develop detailed performance scripts and scenarios
• Collaborate on CI/CD process integration
• Maintain thorough documentation for knowledge sharing
Requirements:
• 5-7 years of performance engineering experience
• Experience in chaos engineering and ...

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Job Overview

Job Type: Full-time
Location: mississauga, Canada
Posted: May 30, 2026
Deadline: July 09, 2026