Ankur Sharma

Data Analyst

Noida 2+ yrs exp 85 · Excellent

About

Data Analyst with a strong foundation in SQL, Power BI, Excel and Python. Skilled in cleaning, analyzing, and visualizing data to generate insights and support data-driven decision-making. Honing strong analytical skills, problem solving abilities with learning mindset and proactive approach.

Skills & Expertise (15)

Python Intermediate

6.4/10

Years Exp

Pandas Intermediate

6.4/10

Years Exp

NumPy Intermediate

6.4/10

Years Exp

MS Excel Intermediate

6.0/10

Years Exp

Data Cleaning Intermediate

6.0/10

Years Exp

Data Visualization Intermediate

6.0/10

Years Exp

AWS S3 Intermediate

5.5/10

Years Exp

AWS Lambda Intermediate

5.5/10

Years Exp

Power BI Intermediate

5.5/10

Years Exp

Tableau Intermediate

5.5/10

Years Exp

ETL Intermediate

5.5/10

Years Exp

Data Modelling Intermediate

5.5/10

Years Exp

Data Storytelling Intermediate

5.5/10

Years Exp

Core Java Intermediate

5.1/10

Years Exp

Advance SQL

Work Experience

Application Support Engineer

Tata Consultancy Services (TCS)

Nov 2020 - Apr 2023

Conducted in-depth Root Cause Analysis (RCA) for recurring system issues, identifying underlying problems and implementing long-term solutions to enhance service reliability and performance. Possess a strong foundation in Healthcare and Life Sciences, with experience supporting data-driven decision-making for pharma and USA healthcare clients. Analyzed de-identified patient claims and healthcare utilization data to identify treatment patterns, access trends, and payer-level insights. Worked with medical and pharmacy claims datasets to support reporting, trend analysis, and data quality validation. Performed data extraction, transformation, and analysis using SQL and Excel to generate actionable healthcare insights.