INDHUMATHI MUTHURAJ
Senior Data Analyst
SCARBOROUGH,ON
Summary
Detail-oriented Data Analyst and Data QA professional with 8+ years of experience across retail, insurance, and banking domains, specializing in data quality, SQL-based analysis, and cloud analytics on GCP. Experienced in validating ETL pipelines, reports, and dashboards, and collaborating with stakeholders to deliver accurate, reliable, and actionable data.
Overview
10
10
years of professional experience
1
1
Certification
2
2
Languages
Work History
Senior Associate Data Analytics
Volt Workforce Solutions
09.2024 - 10.2025
- Led end-to-end data analytics and pipeline initiatives by translating business requirements into scalable, production-ready solutions.
- Collaborated with business stakeholders, data engineers, Enterprise Integration, and Data Governance teams to curate requirements and enable reliable data flow into Google BigQuery.
- Designed data flows, use cases, mockups, and process diagrams to support new analytics and data engineering projects.
- Analyzed and integrated data from multiple sources, including relational and NoSQL databases, APIs, files, and external systems, supporting both batch and real-time ingestion.
- Built and supported data pipelines using Airflow DAGs, Pub/Sub, Cloud Functions, internal automation tools, and GitLab-based CI/CD workflows.
- Performed data profiling, preprocessing, cleansing, transformation, and modeling using SQL and BigQuery to ensure data accuracy, quality, and consistency.
- Conducted exploratory data analysis to identify trends, anomalies, and key performance drivers, generating actionable business insights.
- Developed reusable datasets, views, dashboards, and reports to support operational, management, and self-service analytics.
- Implemented data validation checks and documentation to support governance, transparency, and compliance standards.
- Supported automation, performance optimization, and troubleshooting of data pipelines and queries.
- Provided technical and analytical support to operational and leadership teams and independently handled complex, multi-source data projects while mentoring junior associates.
Quality Assurance Analyst
Adastra
12.2022 - 09.2024
- Expertise in designing test plans, test cases, test scripts, and test reports.
- Collaborated with stakeholders and business team and understanding their expectation from QA
- Managed a Team of four members and coordinated the team by distributing the QA activities.
- Proficient in preparing SQL scripts and performing testing activities.
- Analyzed logics and helped in deriving data mapping documents for ETL
- Co-ordinated with multiple teams to initiate, enable and drive the file transfers that are required for testing in QA environment
- Maintained Traceability Matrix to track the requirements to the test cases, ensuring complete test coverage
- Participated and provided QA insights during retrospective sessions and backlog refinement.
- Participated in business team calls and provided insights ensuring the design of proper requirements.
- Performed data profiling, data cleaning, data analysis and developed data mapping documents for ETL
- Conducted basic ETL testing activities including count validation, duplicate validation, metadata validation, and data quality validation, overall data evaluation as per the mapping and Technical Specification documents
- Used HP ALM tool for executing test cases, tracking defects, reporting and analysis
- Analyzed ‘Detailed Requirement Specification’ documents provided by business and verified the document for its correctness.
- Worked closely with business users in understanding the designing and documenting of the functional testing plan
- Participated in deployment activities and related calls.
- Solid understanding of the development of Process Flow Diagram, Use Case Diagram, Activity Diagram, and Sequence Diagram by using UML methodology using tools such as MS Visio
- Exposure to perform data analysis and business analysis, Business Rules, GAP Analysis, Cost Benefit Analysis and developing/creating business process documents.
Senior Test Engineer
Mindtree
05.2021 - 08.2022
Associate Consultant
Optimum InfoSystem
07.2020 - 05.2021
Associate - Projects
Cognizant Technology Solutions, CTS
04.2016 - 06.2020
Education
Ontario College Graduate Certificate - Project Management
Conestoga College Institute of Technology And Advanced Learning
Kitchener 05.2001 -
Ontario College Graduate Certificate - Software Quality Assurance And Test Engineering
Conestoga College Institute of Technology And Advanced Learning
Waterloo, ON 05.2001 -
Bachelor's Degree - Information Technology
Valliammai Engineering College
Chennai 05.2001 -
Skills
SQL
Python
Data Wrangling
Data Cleansing
Data Validation
BigQuery
GCP
Data Analysis
Requirement Gathering
Stakeholder Communication
Gap Analysis
KPI tracking
Certification
Azure Fundamentals AZ 900
Timeline
Senior Associate Data Analytics
Volt Workforce Solutions
09.2024 - 10.2025
Quality Assurance Analyst
Adastra
12.2022 - 09.2024
Senior Test Engineer
Mindtree
05.2021 - 08.2022
Associate Consultant
Optimum InfoSystem
07.2020 - 05.2021
Azure Fundamentals AZ 900
05-2020
Associate - Projects
Cognizant Technology Solutions, CTS
04.2016 - 06.2020
Ontario College Graduate Certificate - Project Management
Conestoga College Institute of Technology And Advanced Learning
05.2001 -
Ontario College Graduate Certificate - Software Quality Assurance And Test Engineering
Conestoga College Institute of Technology And Advanced Learning
05.2001 -
Bachelor's Degree - Information Technology
Valliammai Engineering College
05.2001 -