Chinni Krishna Abburi

Data Analyst

Samco Technologies•  January 2022 - May 2022

Collect business requirements to design a database in Oracle by understanding drawbacks of existing systems. • Analyze and clean raw datasets on 20000+ purchasing trends using data processing via Python libraries. • Perform analysis to implement innovative information technology component, saving 60 man-hours,improving efficiency and SQL script performance by pre-staging data, writing distributed queries, and reporting outcomes. • Design interactive dashboards in Tableau for stakeholders to display periodic business operation report.

Business Intelligence Engineer

Tata Consultancy Services•  November 2018 - October 2021

• Carried out detailed analysis to understand requirements for payroll/finance cluster of organization. • Developed, managed and upgraded payroll, banking and insurance applications using PL/SQL, SQL. • Integrated applications with existing/new applications and databases. Resolved application related issues faced by the end users. • Analyzed payroll data using SQL and presented solutions to users using statistical and predictive analytical models. • Developed a personalized analytical dashboard that helped users visualize data using Tableau. • Provided initial consulting to engagement based on practice solutions and offerings and reviewed key engagements to refine and update solutions based on feedback from existing engagements. • Researched predictable patterns in data relevant to financial markets; updating the project process and organizing group consulting meetings; proposing and implementing performance improvements in the data analysis processes.