Sahil Chawla
Delhi
Summary
- Proficient in collaborating with project managers to understand and address analytical needs by identifying critical metrics and KPIs, delivering actionable insights to decision-makers. Skilled in analyzing data to answer stakeholder queries and uncover opportunities for enhancing business performance, efficiency, and productivity. Experienced in creating and maintaining interactive visualizations by integrating data from multiple sources, enabling effective interpretation and reporting. Adept at designing data acquisition and integration logic using optimized methods and tools to ensure scalability and performance. Expertise in developing and maintaining databases by sourcing data from primary and secondary sources, along with scripting to improve data evaluation flexibility. Additionally, well-versed in evaluating organizational methods and preparing source-to-target mappings and detailed information-model specifications for data sets.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Business Data Analyst
Tata Consultancy Services
11.2021 - Current
- Developed and Deployed Dashboards: Created multiple interactive dashboards tailored to business needs in the Travel, Transport, and Hospitality (TTH) domain, enabling data-driven decision-making and improving operational efficiency.
- Business Yield Analysis: Conducted in-depth analysis to track and optimize business yield, providing actionable insights that enhanced revenue streams and profitability.
- Stakeholder Collaboration: Partnered with cross-functional teams to identify data-driven solutions, ensuring alignment with business objectives and delivering measurable impact.
- Process Improvement: Implemented automation and reporting solutions that streamlined workflows using AWS Glue to reduced manual efforts, and increased data accuracy.
- Data Visualization Expertise: Leveraged tools like Tableau,Python to transform complex data into intuitive visualizations, making insights accessible and actionable for business leaders.
Education
Bachelor of Science - Electrical, Electronics And Communications Engineering
Galgotias University
Greater Noida11-2021
Skills
- Programming: Python (NumPy, Pandas, Scikit-learn, TensorFlow, Matplotlib), PostgreSQL
- Data Visualization: Tableau, Matplotlib , Seaborn
- Databases: MySQL, PostgreSQL
- Cloud Services: AWS Glue, AWS (S3, EC2)
Certification
AWS Cloud Practitioner
AWS data engineer
Tableau certified data analyst
Timeline
Business Data Analyst
Tata Consultancy Services
11.2021 - Current
Bachelor of Science - Electrical, Electronics And Communications Engineering
Galgotias University
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