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Karthikayini C

Karthikayini C

Data Analyst

85 · Excellent

About

Results-driven Data Analyst with hands-on experience in SQL, Python, Power BI, and Tableau, gained through industry job simulations with Tata iQ and Deloitte. Skilled in exploratory data analysis, data cleaning, predictive risk profiling, and building interactive dashboards that convert raw data into actionable business insights. Strong domain knowledge of financial data and compliance processes, providing a business context advantage for finance-sector analytics roles. Eager to contribute analytical skills to a data-driven team.

Skills & Expertise (35)

Communication Advanced
8.5/10
5
Years Exp
Data Cleaning Advanced
8.5/10
5
Years Exp
EDA Advanced
8.5/10
5
Years Exp
Excel Advanced
8.5/10
5
Years Exp
Microsoft Excel Advanced
8.5/10
5
Years Exp
SQL Advanced
8.5/10
3
Years Exp
Analytical Thinking Advanced
8.5/10
5
Years Exp
Problem-solving Advanced
8.5/10
5
Years Exp
Attention to Detail Advanced
8.5/10
5
Years Exp
GitHub Advanced
8.0/10
5
Years Exp
Git Advanced
8.0/10
5
Years Exp
Google Colab Advanced
8.0/10
5
Years Exp
Jupyter Notebook Advanced
8.0/10
5
Years Exp
Aggregation Advanced
8.0/10
5
Years Exp
Data Extraction Advanced
8.0/10
5
Years Exp
MySql Advanced
8.0/10
5
Years Exp
Feature Engineering Advanced
8.0/10
5
Years Exp
Statistical Analysis Advanced
8.0/10
5
Years Exp
VLOOKUP Advanced
8.0/10
5
Years Exp
Transformation Advanced
8.0/10
5
Years Exp
Python Advanced
8.0/10
2
Years Exp
Charts Advanced
8.0/10
5
Years Exp
Pivot Tables Advanced
8.0/10
5
Years Exp
Dashboards Advanced
8.0/10
2
Years Exp
Power BI Advanced
8.0/10
2
Years Exp
Joins Advanced
8.0/10
3
Years Exp
Pandas Advanced
8.0/10
2
Years Exp
Tableau Intermediate
7.5/10
2
Years Exp
DAX Intermediate
7.5/10
2
Years Exp
Subqueries Intermediate
7.5/10
3
Years Exp
Window Functions Intermediate
7.5/10
3
Years Exp
CTEs Intermediate
7.5/10
3
Years Exp
NumPy Advanced
7.5/10
2
Years Exp
Seaborn Intermediate
7.0/10
2
Years Exp
Matplotlib Intermediate
7.0/10
2
Years Exp

Work Experience

Data Analyst

Tata iQ

May 2026 - May 2026

Conducted end-to-end EDA on Geldium's 500-record credit portfolio dataset to identify delinquency risk factors; detected 3 critical data quality issues including 7.8% missing Income values and inconsistent Employment_Status labels. Built a risk profiling framework identifying high-risk customer segments — 46 customers (9.2%) with zero on-time payments across 6 months flagged as immediate intervention priority. Developed an AI-assisted delinquency prediction approach and designed a data-driven collections strategy with actionable customer segmentation recommendations. Delivered a structured business report translating analytical findings into executive-level data storytelling for Geldium decision-makers.

Data Analyst

Deloitte

May 2026 - May 2026

Completed practical tasks in data analysis and forensic technology within a Big 4 consulting simulation environment. Applied data investigation techniques to identify anomalies and patterns in financial datasets, simulating real-world consulting delivery standards. Developed findings documentation and structured analytical outputs aligned with professional consulting reporting expectations.

Education

B.Com (Computer Applications) - KP National College, Madurai Kamaraj University

2020 - 2023 · Afghanistan

Certifications

GenAI Powered Data Analytics Job Simulation

Tata iQ — Forage · 2026

Data Analytics Job Simulation

Deloitte — Forage · 2026

Data Analysis using Python

IBM · 2026

Power BI for Beginners

Simplilearn · 2026

Data Analyst 101

Simplilearn · 2026

SAP Finance & Controlling (FI-CO) Power User

EME Academy · 2023

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 5/5
Verified 5/5
Total Score 85/100

Profile Overview

Member sinceJun 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation