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sahil bhandari

sahil bhandari

Data Analyst

Omdena

Technologies

My Portfolio Highlights

My New Course

Introduction to SQL

My New Course

Introduction to SQL

Analytical wordsmith, crafting stories with data as the pen and curiosity as the ink.

My Work

Take a look at my latest work.

course

Understanding Data Engineering

course

Introduction to SQL

course

Intermediate SQL

course

Understanding Data Engineering

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to SQL
Intermediate SQL
Joining Data in SQL
Introduction to Python for Developers

My Work Experience

Where I've interned and worked during my career.

Omdena | Jan 2023 - Present

Machine Learning Engineer

Longevity Project (San Jose) • Cleaned and merged a dataset of over 2 million records after reviewing and analyzing more than 300 research papers related to longevity factors. PROFESSIONAL SUMMARY TECHNICAL SKILLS PROFESSIONAL EXPERIENCE • Built an end-to-end data pipeline using Dagshub, implementing DVC for version control and MLflow for experiment tracking. • Conducted extensive EDA (Exploratory Data Analysis), reducing the dataset from 110 columns to 48, improving the model's load time and increasing the R² score by 10%. • Developed a website that allowed users to input various health-related metrics, providing a prediction of their life expectancy based on the trained model. Waste Management Optimization Responsibilities Dec2023 – May 2024 • Led a global team to develop a waste classification model, improving the accuracy of waste identification by 25%, resulting in more efficient waste sorting and resource allocation for municipalities and businesses. • Optimized data processing by directing data collection, cleansing, and exploratory data analysis (EDA), reducing the time spent on manual data handling by 20%. • Improved decision-making for stakeholders by developing interactive dashboards using Streamlit and PyGWalker, offering real-time insights that enhanced operational efficiency in waste management practices. The improved classification and decision tools led to better waste recycling rates and reduced environmental footprint in target areas. Student Success Prediction Jul 2023 – Jan 2024 • Collaborated with 135 global data scientists to build predictive models that identified key performance factors, improving early intervention and raising student success rates by 20%. • Analyzed demographic, socio-economic, and academic performance data from over 10,000 students, driving data-driven decisions that enhanced student outcomes. • Developed Random Forest models with an R2 Score of 85%, allowing educational institutions to more effectively allocate resources to at-risk students. • Emphasized data visualization and feature engineering, resulting in insights that improved curriculum planning and personalized intervention. Predictive Modeling & Forecasting of Malaria Prevention in Liberia Data Analyst / Data Collection Responsibilities: • Orchestrated an extensive data collection process, compiling and integrating multiple datasets, including demographic data ,malaria prevalence, health facilities data and environmental factors such as precipitation • Conducted extensive Exploratory Data Analysis (EDA) to uncover key patterns and trends in demographic, environmental, and health-related factors, leading to deeper insights into malaria susceptibility. • Identified critical features influencing malaria outcomes, such as temperature, humidity, and patient health history, significantly enhancing model performance and aiding in the prioritization of high-risk areas. • The rigorous data collection and EDA process resulted in a predictive model that could identify potential malaria cases with an accuracy of 75%, improving early detection and optimizing healthcare interventions.
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PRV collection | Jan 2021 - Jan 2023

E-commerce Manager

l Developed and hosted a WordPress website, delivering a 30% increase in online visibility for the business owner. • Managed ongoing site maintenance, ensuring 99% uptime and optimal user experience. • Streamlined data import/export processes, reducing manual effort by 20%. • Created comprehensive excel reports and dynamic power bi dashboards, enhancing business insights and decision-making. Presented key findings and actionable insights through compelling PowerPoint presentations, improving stakeholder engagement.

My Education

Take a look at my formal education

Bachelor of Commerce in Economics PU university | 2024

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