Profile

JASMIN SHAIK

Data Analyst & Data Scientist
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About

I'm Jasmin Shaik, a Passionate Data Analyst and Data Scientist with 2.5+ years of experience in data-driven decision-making using statistical methods and predictive analytics. Proficient in SQL, Python, and advanced data preprocessing techniques. Skilled in visualizing time-series data with Power BI and Grafana, and managing large datasets across PostgreSQL, MSSQL, and Oracle. Familiar with applying both supervised and unsupervised ML algorithms to solve business problems and uncover actionable insights. I'm also passionate about turning complex data into simple, impactful stories that drive informed decisions. I enjoy exploring new tools, techniques, and real-world data challenges that push the boundaries of business intelligence and analytics.

Skills

Database Management

Microsoft SQL Server, Oracle, PostgreSQL

Programming Languages

Python, SQL

Data Manipulation & Analysis

Pandas, NumPy, Microsoft Excel

Data Visualization

Power BI, Grafana, Matplotlib, Seaborn

Statistics

Descriptive Statistics, Hypothesis Testing, Probability, Regession Analysis, Time Series Analysis

Machine Learning

Scikit-learn, EDA (Exploratory Data Analysis), Regression, Classification, Clustering, Anomaly Detection

Tools & Platforms

Jupyter Notebook, Google Colab, GitHub, Microsoft Power BI Service

Soft Skills

Problem Solving, Critical Thinking, Team Collaboration, Data Storytelling, Time Management

Professional Experience

Data Scientist
Efftronics Systems Pvt. Ltd.
  • Developed Power BI reports for Water Resource Smart Management, focusing on water conservation.
  • Created Air Quality Index and Pollution reports to help monitor and improve environmental quality.
  • Built dashboards for Railway Asset Monitoring to reduce energy and water wastage.
  • Collaborated with cross-functional teams, collecting requirements and explaining dashboard insights to stakeholders.
  • Provided data-driven solutions that greatly aided business decision-making.

Aug 2023 – Present

Data Analyst Intern
Efftronics Systems Pvt. Ltd.
  • Created Grafana dashboards for Energy Management System and Indoor Air Quality metrics.
  • Developed Power BI dashboards for trend analysis and availability reports.
  • Collaborated with cross-functional teams, gathered data, and incorporated user perspectives for data visualization.
  • Provided insights through dashboards that improved business decision-making.

Sep 2022 – Jul 2023

Projects

Smart Water Management Professional
  • Designed and deployed interactive dashboards using Power BI and Grafana to monitor Unaccounted Water and Per Capita Usage.
  • Led to a 40% reduction in water wastage by identifying inefficiencies.
  • Integrated real-time leakage detection reports, achieving a 50% decrease in leakages.
  • Developed automated alerts for critical water level changes to further reduce wastage.
Weather Monitoring System Professional
  • Analyzed environmental parameters like Temperature, Humidity, CO₂, NO₂, AQI etc.. for better decision-making.
  • Contributed to a 3× improvement in air quality through data insights.
  • Provided real-time reports for monitoring environmental conditions.
  • Developed air quality forecasting systems to support public health advisories.
Railway Platform Asset Monitoring Professional
  • Developed real-time dashboards to monitor platform lights, lifts, and escalators.
  • Improved energy efficiency by 40% and asset availability for passenger services.
  • Enabled proactive maintenance through performance analytics.
  • Implemented alerts for malfunctions, reducing downtime by 30%.
Energy Management System Professional
  • Analyzed data from AC units, lighting systems, and solar panels.
  • Achieved a 30% reduction in energy consumption across facilities.
  • Enabled efficient energy-saving strategies through dashboards.
  • Optimized energy usage using system upgrades and insights.
Indoor Air Quality Monitoring Professional
  • Tracked data from IAQ sensors like Dust, Smoke, CO₂, VOCs, Temperature, and Humidity.
  • Monitored server rooms and storage areas for optimal conditions.
  • Provided actionable insights to maintain healthy indoor environments.
  • Built a recommendation system for ventilation control based on IAQ data.
Data-Driven Healthcare Insights: Exploratory Study Personal
  • Performed end-to-end data cleaning, preprocessing, and exploratory data analysis using Python (Pandas, NumPy) in Jupyter Notebook.
  • Analyzed billing patterns, patient outcomes, and doctor/hospital performance with Matplotlib & Seaborn visualizations.
  • Created interactive Power BI dashboards to present healthcare trends and insights.
  • Documented findings in Jupyter Notebook for transparent and reproducible analysis.
Tools & Technologies used:
Python Pandas NumPy Matplotlib Seaborn Jupyter Notebook Power BI
Source Code

Education

B.Tech in Computer Science and Engineering (2019 – 2023)

Rajiv Gandhi University of Knowledge and Technologies (APIIIT, Nuzvid)

CGPA: 9.3

Pre-University Course (PUC / Intermediate) (2017 – 2019)

Rajiv Gandhi University of Knowledge and Technologies (APIIIT, Nuzvid)

CGPA: 9.4

Class X (2017)

Zilla Parishad High School, Nidubrolu

CGPA: 10.0

Certification

Virtual Internship in Data Science by APSSDC

APSSDC

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Data Science with Python

Great Learning

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SQL for Data Science

Great Learning

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Data Visualization with Power BI

Great Learning

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HackerRank SQL (Basic, Intermediate, Advanced)

HackerRank

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Python Pandas Basics

Simplilearn

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NumPy, Intro to NumPy

Simplilearn

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