Back to Developers
Praveenna Sabarissan

Praveenna Sabarissan

Data Analyst

Chennai, India 1+ yrs exp 83 · Excellent

About

Results-driven Business Analytics graduate with around 2 years of experience building Power BI dashboards, SQL-based analytics, and automated reporting solutions. Skilled in transforming complex business data into actionable insights through data modeling, KPI design, and stakeholder collaboration to support data-driven decision-making.

Skills & Expertise (23)

Power BI Intermediate
7.4/10
1.5
Years Exp
Power Query Intermediate
7.4/10
1.5
Years Exp
Dashboard Development Intermediate
7.2/10
1.5
Years Exp
Data Modeling Intermediate
7.0/10
1.5
Years Exp
Window Functions Intermediate
7.0/10
1.5
Years Exp
CTEs Intermediate
7.0/10
1.5
Years Exp
Joins Intermediate
7.0/10
1.5
Years Exp
Data Cleaning Intermediate
7.0/10
1.5
Years Exp
Data Validation Intermediate
7.0/10
1.5
Years Exp
SQL Intermediate
7.0/10
1.5
Years Exp
KPI Design Intermediate
6.8/10
1.5
Years Exp
Query Optimization Intermediate
6.0/10
1
Years Exp
MySql Intermediate
6.0/10
1
Years Exp
Microsoft Office Suite Intermediate
6.0/10
2
Years Exp
Agile Intermediate
6.0/10
2
Years Exp
Scrum Intermediate
6.0/10
2
Years Exp
Requirement gathering Intermediate
6.0/10
2
Years Exp
Stakeholder Management Intermediate
6.0/10
2
Years Exp
Tableau Intermediate
5.6/10
1
Years Exp
Git Intermediate
5.0/10
1
Years Exp
Logistic Regression Intermediate
5.0/10
1
Years Exp
Random Forest Intermediate
5.0/10
1
Years Exp
Python Intermediate
5.0/10
1
Years Exp

Work Experience

Data Analyst

Virtusa Consulting Services Pvt. Ltd.

Jan 2022 - Jul 2023

Developed dashboards analyzing 500,000+ customer interaction records, enabling business teams to identify engagement trends and improve decision-making efficiency, reducing report preparation time by 40%. Designed and automated ETL workflows using SQL, Power Query, and Excel, integrating data from multiple enterprise systems and reducing manual reporting effort by 45%. Built optimized data models and KPI frameworks in Power BI using DAX and advanced data modeling techniques, improving dashboard performance and ensuring consistent business reporting across teams. Wrote complex SQL queries using joins, CTEs, window functions, and aggregations to analyze business trends, detect anomalies, and support strategic decision-making. Performed data validation and reconciliation across multiple source systems, identifying and resolving discrepancies in 20+ critical business reports, improving data accuracy and trust. Collaborated with business stakeholders to gather requirements, define KPIs, and translate business needs into scalable BI dashboards, including recurring executive reporting for monthly and quarterly business reviews.

Education

Bachelor of Technology in Information Technology - Sri Krishna College of Engineering and Technology

2018 - 2022 · Afghanistan

Master’s in Business Analytics - University of Galway

- 2024 · Afghanistan

Certifications

No certifications added yet

Interested in this developer?

Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 8/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 83/100

Profile Overview

Member sinceJul 2026

Availability Details

Relocation

Open to Relocation