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Sameer Ahmed

Sameer Ahmed

Data Analyst

Illinois Department of Human Services | Greater Boston

Technologies

My Portfolio Highlights

My New Notebook

GitHub - sameeruis/fetch_rewards_analysis: Fetch Rewards Data Analysis: Data Preprocessing, EDA, and SQL Queries

My New Notebook

GitHub - sameeruis/fetch_rewards_analysis: Fetch Rewards Data Analysis: Data Preprocessing, EDA, and SQL Queries

Data wizard, conjuring insights from the depths of complex datasets.

My Work

Take a look at my latest work.

notebook

GitHub - sameeruis/PowerBI_Energy_Consumption_Analysis: This is the analysis of Northeastern Illinois Energy consumption in MW. Finding Trends and insights which help us to predict future energy usage.

PythonSQLExcel
notebook

GitHub - sameeruis/fetch_rewards_analysis: Fetch Rewards Data Analysis: Data Preprocessing, EDA, and SQL Queries

notebook

GitHub - sameeruis/PowerBI_Energy_Consumption_Analysis: This is the analysis of Northeastern Illinois Energy consumption in MW. Finding Trends and insights which help us to predict future energy usage.

PythonSQLExcel

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
Data Manipulation in SQL

My Work Experience

Where I've interned and worked during my career.

Illinois Department of Human Services | Feb 2023 - Aug 2024

Data Analyst

➢ Automated ETL pipelines using Python and Azure Data Factory, ensuring 99% data accuracy while eliminating manual processing errors. ➢ Conducted data integrity audits and compliance assessments to maintain HIPAA-compliant data governance policies. ➢ Designed and deployed interactive dashboards in Power BI and Tableau, improving data visibility and reducing decision-making time by 25%. ➢ Developed training materials and conducted virtual workshops, improving adoption rates by 20% while reducing IT support requests. ➢ Led cross-functional collaborations to integrate disparate data sources into a centralized data ecosystem, cutting retrieval time by 30%. ➢ Optimized SQL queries to enhance data retrieval speeds, boosting system performance by 30%.
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HMWS&SB | Dec 2020 - Nov 2021

Electronic Data Programmer

➢ Optimized 50K+ daily records via SQL, automating ETL workflows to slash processing time by 30% and accelerate data retrieval by 25% for critical infrastructure reporting. ➢ Boosted data accuracy to 99.8% by designing validation frameworks and collaborating with analysts to streamline workflows, improving system efficiency by 20%. ➢ Automated repetitive tasks using Excel VBA macros, reducing manual effort by 40% and cutting monthly processing time by 15%.

My Education

Take a look at my formal education

Master of Science in Computer ScienceUniversity of Illinois Springfield | 2024

About Me

Sameer Ahmed

Innovative and results-driven Data Analyst with a proven track record of leveraging data-driven insights to optimize business decision-making. Proficient in SQL, Python, Power BI, with expertise in data governance, predictive analytics and ML.

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