CrawlJobs Logo

Senior QA Analyst

https://www.citi.com/ Logo

Citi

Location Icon

Location:
Canada, Mississauga

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Employment contract

Salary Icon

Salary:

Not provided

Job Description:

As a Senior QA/SDET specializing in Data Quality within the Global Markets division, you will ensure the integrity of financial data across trading systems. You will employ test automation and data validation techniques while collaborating with various teams to ensure high-fidelity data essential for operational efficiency and compliance.

Job Responsibility:

  • Automated Data Quality Development: Design, develop, and implement automated data quality checks for both real-time and batch processing of trading data
  • Data Pipeline Validation: Monitor and rigorously validate data pipelines supporting trade execution, pricing models, risk analytics, and post-trade settlement processes
  • Issue Identification & Resolution: Partner with trading desks, quantitative teams, and data engineers to proactively identify, analyze, and resolve complex data anomalies
  • Data Governance & Traceability: Build and maintain solutions for data profiling, lineage tracking, and metadata management to ensure comprehensive data traceability and auditability
  • Continuous Integration for Data Reliability: Integrate data validation rules and automated tests into Continuous Integration/Continuous Delivery (CI/CD) pipelines
  • Root Cause Analysis: Conduct thorough root cause analysis for identified data quality issues and drive the implementation of effective corrective and preventative actions
  • Regulatory Compliance: Ensure all data quality processes and solutions adhere to global financial regulations and internal compliance standards
  • Cloud Environment Optimization: Collaborate with DevOps and Cloud Engineering teams to optimize and scale data quality solutions within cloud-based environments (e.g., AWS, Azure, GCP)
  • Advanced Anomaly Detection: Leverage and integrate AI/Machine Learning-based anomaly detection models to proactively identify subtle and complex data inconsistencies
  • UAT and Product Rollout Support: Provide crucial support for User Acceptance Testing (UAT) processes and the successful rollout of products into production environments, ensuring data quality readiness

Requirements:

  • Experience: 9+ years of experience in Quality Assurance, with a strong focus on data quality in backend testing
  • Backend & API Automation: Strong experience in test automation using Java for backend systems and API testing
  • Test Framework Design & Implementation: Experience in designing and implementing test frameworks for automation testing, including defining test architecture, reusable components, and best practices
  • Test Planning & Execution: Hands-on experience with test planning, test designing, execution, performance testing, and stress testing, implementing, and maintaining a quality test automation framework
  • Python Experience: Hands-on experience in developing automation scripts using Python
  • SQL Proficiency: Proficiency in SQL for complex data validation, querying large datasets, and data manipulation
  • Analytical & Troubleshooting Skills: Exceptional analytical and troubleshooting skills, particularly for debugging and resolving intricate data quality issues
  • DevOps Integration: Demonstrated experience embedding data quality tests and automation within DevOps CI/CD pipelines
  • Testing Standards & Metrics: Ability to develop and drive testing standards, and monitor and report key performance metrics
  • Adaptability: Ability to thrive and contribute effectively in a dynamic, fast-paced trading environment with cross-functional teams

Nice to have:

Bachelor’s degree/University degree or equivalent experience

What we offer:

Global benefits designed to support well-being, growth, and work-life balance

Additional Information:

Job Posted:
August 30, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:
Welcome to CrawlJobs.com
Your Global Job Discovery Platform
At CrawlJobs.com, we simplify finding your next career opportunity by bringing job listings directly to you from all corners of the web. Using cutting-edge AI and web-crawling technologies, we gather and curate job offers from various sources across the globe, ensuring you have access to the most up-to-date job listings in one place.