Priyadharshini V
Data Analyst
Chennai
Summary
Data Analyst with proficiency in Python, SQL, Excel, Tableau, and Power BI. Experienced in data cleaning, exploratory data analysis (EDA), dashboard creation, and business reporting. Familiar with predictive modeling and time series forecasting to generate actionable insights. Passionate about solving business problems through data, with strong analytical thinking, communication, and collaboration skills.
Overview
2
2
Certifications
3
3
years of professional experience
Work History
Tata Communication Transformation Services (TCTS)
04.2022 - 04.2025
- Network Configuration & Quality Assurance: Configured global customer circuits across Ethernet, IPVPN, and SDH networks for tier-1 telecom providers (Vodafone, Telefonica), utilizing data verification to ensure zero-error delivery.
Education
Bachelor of Engineering - Computer Science
Annai Veilankanni's College of Engineering
Post Graduate Program - Data Science
Great Learning
Skills
- Python (Pandas, NumPy, Scikit-Learn)
- StatsModels
- SQL (PostgreSQL, MySQL)
- Power BI (DAX, ETL)
- Advanced Excel (Pivot Tables, VLOOKUP)
- Tableau
- Generative AI
- SMALLWORLD (PNI)
- Machine Learning (Supervised/Unsupervised)
- Predictive Modeling
- Routing/Switching
- SAP
Accomplishments
- Awarded for rapid learning and mastery of new data tools and network protocols.
- Recognized for taking ownership in progressing complex delivery orders.
- Commended for supporting project teams during high-priority global migrations.
Certification
SQL Advanced (Gold Badge)
Timeline
Tata Communication Transformation Services (TCTS)
04.2022 - 04.2025
Bachelor of Engineering - Computer Science
Annai Veilankanni's College of Engineering
Post Graduate Program - Data Science
Great Learning