Qayam Hasan Zaidi

Detail-oriented Data Analyst with 4+ years of experience in SQL, Power BI, and ETL processes, specializing in designing and optimizing data systems to support business strategy. Skilled in extracting, transforming, analyzing large datasets, building automated workflows and delivering insights that drive process improvements. Strong ability to collaborate with IT and business teams, and implement scalable solutions that enhance decision-making across functions.

Data Analyst - Ultimate Infovision Private Limited - New Delhi

(2024-04)

• Extract, clean, and transform multi-source data using SQL for reporting and analysis.
• Design and maintain interactive Power BI dashboards and automated Excel reports for cross-functional teams.
• Build and optimize ETL workflows using SSIS and SSAS, ensuring high data quality and consistency.
• Conducted data validation and cleaning to ensure accuracy and reliability.
• Perform data modeling to support dashboard performance and enable self-service analytics.
• Provide actionable insights that improved operational efficiency and strategic decision-making.

Junior Data Analyst - Ultimate Infovision Private Limited - New Delhi

(2022-02 - 2024-03)

• Automated recurring reports using Excel and Power Query, to improve reporting speed reducing manual work by 30%.
• Assisted in developing and automating ETL pipelines for regular reporting.
• Developed departmental dashboards using Power BI track KPIs.
• Collaborated with stakeholders to perform ad-hoc analysis and uncover business trends.

Commissioning Engineer - Inspire Telecom Services - Lucknow

(2014-01 - 2020-07)

• Monitored and analyzed GSM network performance, reducing downtime through proactive maintenance.
• Conducted QA checks and optimized equipment swaps between Ericsson and Huawei nodes.

B.Tech. - Electronics and Communication - BBD National Institute of Technology and Management (2010 - 2013)

B.Sc. - Mathematics (Hons.) - Aligarh Muslim University (2007 - 2010)