About
I am a data analyst with 3 years of experience in data analytics and visualisation, working in complex corporate environments and domains like life sciences, healthcare and finance. I work with SQL, Python, Tableau, Alteryx, Power BI, ETL and star schema design to turn transactional data into actionable insights, and I am eager to deepen my skills in advanced BI tools and agile delivery.
Skills & Expertise (15)
Work Experience
Analyst
Tata Consultancy Services (TCS)
Jan 2022 - Present
Worked as an analyst across Life Sciences, Healthcare and Financial domains, supporting data-driven decision-making for multiple business stakeholders. Performed data preprocessing in Python to clean, transform and prepare large datasets for downstream analysis and reporting. Conducted requirement analysis, data analysis and gap analysis across multiple source systems to support BI data quality and reliable reporting. Extensively used power BI's AI capabilities to generate adhoc reports. Used SQL and PL/SQL to validate data flowing into the data warehouse and created complex analysis queries to troubleshoot and resolve user-reported data issues. Verified and maintained data quality, integrity, completeness, ETL rules and business logic across BI datasets to reduce errors and improve trust in reports. Participated in designing star schemas, creating fact and dimension tables and defining relationships between them to optimise analytical performance. Leveraged Alteryx to create Data Flows resulting in 40% reduction in manual intervention. Managed stakeholder expectations by delivering clear, data-driven insights aligned with business goals. Collaborated with business teams to test reports developed in Business Objects, validating business logic and ensuring outputs met stakeholder requirements.
Education
Master of Computer Applications (MCA) - DAV University
2019 - 2022 · Afghanistan
Bachelor of Science (B.Sc. Computer and Maths) - University of Delhi
2014 - 2017 · Afghanistan
