Ankush Sarkar
Junior Data Analyst
Kolkata
Summary
Healthcare domain professional with 3+ years of experience in US federal healthcare data maintenance and operations at Cognizant Technology Solutions. Strong background in managing large-scale membership datasets, data validation, SLA tracking, and compliance-driven reporting for the HCSC healthcare project. Recently transitioned into data analytics with hands-on skills in Power BI, SQL, Python, and AWS fundamentals. Seeking a Junior Data Analyst (Healthcare) role to combine domain expertise with analytical capabilities to deliver actionable insights.
Overview
3
3
years of professional experience
3
3
Languages
Work History
Senior Process Executive
COGNIZANT TECHNOLOGY SOLUTIONS INDIA PRIVATE LIMITED
11.2022 - Current
- Managed and validated large healthcare datasets ensuring accuracy and regulatory compliance.
- Tracked and analyzed operational KPIs including quality scores, productivity, and SLA adherence.
- Performed data cleansing and reconciliation to support reporting and audits.
- Collaborated with cross-functional teams to resolve data discrepancies.
- Trained new team members and reported weekly performance metrics to leadership.
- Maintained 100% quality and zero escalations.
Education
Bachelor of Science - Science
Moulana Azad College - IGNOU
Kolkata, India 04.2001 -
Skills
Power BI (Dashboards, KPI reporting, DAX basics)
SQL expertise in joins and aggregations
Python (Pandas, NumPy, data cleaning, EDA)
Membership analytics expertise
Service level agreements and quality metrics
Data validation and reconciliation
Compliance-focused data handling
MS Excel (Advanced), MS Word, MS PowerPoint
Salesforce, Bluestar Inquiry & Maintenance, UCR
Paperless Inventory Systems
Understanding of AWS foundational services
Accomplishments
- Recognized as a Top Performer for two consecutive quarters.
- Awarded the Unicorn and Cognizant Rising Star awards for exceptional contribution to the team and organization.
- High Level involvement and enthusiasm team player and helping folks to resolving the issue in process and understand the same.
- Promoted rapidly from Process Executive to Senior Process Executive due to outstanding performance and leadership potential.
- Acted as back up in various sub functions.
- Trained new joiners in the team and report the progress to the team lead on a weekly basis.
- Achieved 100% quality and productivity with zero errors and escalations, demonstrating a high level of efficiency and attention to detail.
CERTIFICATIONS & TRAINING
Data Analytics Program – PhysicsWallah (PW)
(Power BI, SQL, Python, AWS Fundamentals)
LEADERSHIP & SOFT SKILLS
- President – Brainmeter (Socio-educational organization)
- Analytical thinking, communication, stakeholder management
- Mentoring and training experience
STRENGTH
- Hard working.
- Self-confidence.
- Ability to work under pressure, prioritize work and well organized.
Interests
Knowledge-based games, Sports: Cricket, Football, Badminton, Carrom, Music enthusiast and hobbyist listener
DECLARATION
I hereby declare that all the information furnished above is true, complete and correct to the best of my knowledge. Date: 2025-12-22 Place: Kolkata
Timeline
Senior Process Executive
COGNIZANT TECHNOLOGY SOLUTIONS INDIA PRIVATE LIMITED
11.2022 - Current
Bachelor of Science - Science
Moulana Azad College - IGNOU
04.2001 -