Saurabh Malik

Data Analyst with expertise in Excel, Power BI, SQL, and Python, specializing in business insights, dashboard development, and data-driven decision making. Proficient in advanced analytics, data visualization, and BI solutions with experience in processing large datasets and designing interactive dashboards.

System Engineer – Data Analytics & Backend at Infosys (2022-08 – 2025-03)

Designed and optimized SQL-based data pipelines and analytics solutions for business intelligence and reporting.

• Designed and optimized SQL-based data pipelines processing 1M+ records daily, improving reporting performance by 30%
• Reduced query response time from 12s to 4s by implementing indexing strategies, query refactoring, and execution plan optimization
• Automated recurring reporting workflows using Python and SQL, reducing manual effort by 40% and improving reporting consistency
• Developed and maintained data validation and cleansing pipelines, reducing data inconsistencies by 25% across reporting systems
• Worked with both structured and unstructured data sources, including data extraction and preprocessing, to support analytics and reporting use cases
• Built reusable SQL components and modular query frameworks, reducing development time for new reports by 20%
• Collaborated with cross-functional stakeholders to deliver 5+ analytics enhancements, improving business decision-making and data visibility

Bachelor's Degree in Computer Science – Guru Gobind Singh Indraprastha University, Delhi (2018 – 2022)