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Maria Andrea Ranjana

Maria Andrea Ranjana

Data Analyst

Bengaluru, Karnataka
80
Profile Score

About

Data Analyst with 1+ year of experience in large-scale data analysis, trend detection, statistical modeling, and cross-functional project execution. Proven ability to identify behavioral patterns, detect anomalies, define key metrics, and improve operational processes through data-driven insights. Experienced in SQL (Snowflake), Python, dashboard development, ETL automation, and statistical validation. Strong background in risk analysis, data integrity, and stakeholder collaboration. M.Sc. in Medical Bioinformatics with expertise in quantitative research and structured problem solving.

Skills & Expertise (25)

SQL (Snowflake) Intermediate
7.5/10
1
Years Exp
Statistical Analysis Intermediate
7.3/10
1
Years Exp
Python Intermediate
7.0/10
1
Years Exp
Dashboard Development Intermediate
7.0/10
1
Years Exp
Tableau Intermediate
6.8/10
1
Years Exp
Statistical Modeling Machine Learning Basics stakeholder communication Cross-Functional Collaboration UAT Coordination BRD/PRD Documentation Metric Monitoring Data Quality Monitoring Process Optimization Outlier Detection Pattern Recognition Trend Identification Data Transformation Excel (Advanced, Power Query, VBA) KPI Definition Predictive Modeling Data Validation Anomaly Detection Time-Series Analysis R

Work Experience

Data Science Intern

Code Clause | Oasis Infobyte

Sep 2023 - Oct 2023

Developed machine learning models and performed exploratory data analysis. Applied statistical techniques for predictive insights and model validation.

Research Intern

Computational Data Analysis

Nov 2023 - Apr 2024

Gathered and analyzed structured and unstructured datasets for computational research projects. Performed statistical validation and data transformation for biological datasets. Created detailed analytical documentation equivalent to BRD/PRD formats for cross-functional research teams. Collaborated with data scientists and engineers to validate models and ensure analytical accuracy.

Data Analyst

McKesson Compile India Pvt Ltd

Apr 2024 - Present

Analyzed large healthcare datasets to identify behavioral trends, anomalies, and performance deviations using SQL and statistical techniques. Designed monitoring dashboards to track KPIs and detect irregular patterns, improving reporting accuracy by 95%. Conducted outlier detection and checksum validation to ensure high data integrity and reliability. Defined and tracked operational metrics for customer segmentation and churn prediction, contributing to a 20% reduction in churn. Leveraged time-series analysis to monitor engagement patterns and forecast performance risks. Automated ETL workflows using advanced SQL (CTEs, window functions, stored procedures), improving operational efficiency and reducing manual errors. Identified process gaps and implemented structured validation frameworks to enhance reporting consistency. Partnered with product, business, and analytics teams to scope AI-driven solutions and support UAT processes. Communicated findings through structured documentation and executive-ready dashboards.

Education

M.Sc. Medical Bioinformatics - Sri Ramachandra Faculty of Engineering and Technology

2022 - 2024 · India

B.Sc. Plant Biology & Plant Biotechnology - Stella Maris College

2019 - 2022 · India

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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 0/5
Verified 5/5
Total Score 80/100

Profile Overview

Member sinceFeb 2026

Availability Details

Visa Status

Citizen

Relocation

Depends on Offer

Skills (25)

SQL (Snowflake) Statistical Analysis Python Dashboard Development Tableau Statistical Modeling Machine Learning Basics stakeholder communication Cross-Functional Collaboration UAT Coordination +15 more