Hi This is

Nirmal Sagar Tigga

Data Scientist

Hi Guys!

  • Name Nirmal Sagar Tigga
  • Age 26 Years
  • Experience 1 Year
  • Country India
  • Location Ranchi,Jharkhand
  • e-mail nirmalsaga05@gmail.com
  • Phone 8709346231
  • Freelance Available
Resume Contact Me

My Skills

SQL 90%
Python (Pandas, NumPy) 85%
Excel 88%
Power BI 80%
Tableau 75%
Statistics & A/B Testing 78%

What I do

Data Scientist

Collects, cleans, and analyzes data to discover patterns, build predictive models, and generate insights that help organizations make informed decisions.

Data Analyst

examines and interprets data to find trends and insights that help organizations make better decisions.

Front End Development

Building responsive, user-friendly interfaces using HTML, CSS, and JavaScript to create engaging web experiences.

Back End Development

Building server-side logic, databases, and APIs that power applications and ensure secure, efficient data processing.

  • Education

  • MTech in Data Science and Artificial Intelligence – IIIT, Ranchi

    Jul 2024 – Ongoing

    Pursuing a master’s degree focused on advanced data science, machine learning, and artificial intelligence concepts.

  • BTech in Computer Science and Engineering – SBU ,Ranchi

    Jul 2020 – Sep 2024

    Completed undergraduate studies with a strong foundation in computer science, programming, and software development.

  • Higher Secondary (Science – PCM) – St Xavier’s School

    Jun 2016 – Jul 2018

    Studied Physics, Chemistry, and Mathematics with a focus on analytical and problem-solving skills.

  • Matriculation – St Anthony’s School

    2006 – 2016

    Completed secondary education with a strong academic foundation.

  • Projects

  • Air Quality Index Prediction using Machine Learning

    Python, Scikit-learn, Random Forest

    Developed a machine learning model to predict AQI using pollutant and weather data, achieving a 12% accuracy improvement after hyperparameter tuning. Performed exploratory data analysis with heatmaps and trend visualizations to identify strong correlations between PM2.5 and humidity.

  • Personalized Healthcare Recommendation System

    Python, Machine Learning, Pandas

    Built a healthcare recommendation system using patient data. Implemented collaborative and content-based filtering techniques to generate personalized healthcare advice.

  • Finance & Accounting Courses Analysis (13K+ Udemy Courses)

    Python, SQL, Excel

    Analyzed over 13,000 Udemy finance and accounting courses to extract insights on pricing, popularity, and learner trends. Automated data preprocessing pipelines and outlier detection, improving overall model performance by 15%.

My Remarkable Works

5

Project Working

25

Project Done

1

Conferences

Get in Touch

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WHAT DO YOU HAVE IN MIND ?

Reach me at

At pandra Ranchi Jharkhand INDIA.