In my current role as a Data Analyst at Eval Inc, I specialize in optimizing data processes and enhancing decision-making. I lead ETL operations, leveraging Pandas and NumPy for efficient data cleaning and transformation, and utilize SQL, Power BI, and Tableau to provide actionable insights that have driven a 10% increase in business growth. My expertise in advanced Excel has improved data accuracy by 15% and reduced processing time by 20%. By creating impactful PowerPoint presentations and addressing data gaps, I’ve significantly boosted stakeholder engagement and project success.

At Razorpay Software Pvt Ltd, I drove efficiency and accuracy through advanced data management and analysis. By automating data extraction and transformation with Python, I cut manual processing time by 30%. My work with Tableau to analyze complex datasets provided strategic insights that supported business planning. Managing data storage on Azure, I improved retrieval speed by 25% and reduced costs by 15%. I also maintained data security through regular audits, cutting security incidents by 30%. My implementation of quality assurance measures and API testing with Postman increased coverage by 70%, while comprehensive documentation with SonarQube supported marketing efforts. SQL queries I developed enhanced reporting efficiency by 25% and accuracy by 20%, and collaboration with stakeholders ensured a 15% improvement in data reliability.

During my internship at Nulogic Solutions, I developed Power BI reports that empowered executive-level decision-making with clear, actionable insights. I used Looker for data forecasting and campaign planning, leading to a 15% boost in campaign efficiency. My in-depth data analysis identified key trends and patterns, enhancing marketing campaign effectiveness by 20%. Additionally, I collaborated with senior analysts to manage large datasets, resulting in reports that reduced operating costs by 5%.