Data Analyst - Data Science & BI Frontline Expert

SUMMAIYA FATIMA

Greater Chicago Area

331-***-**** ******************@*****.*** linkedin.com/in/summaiyafatima

PROFESSIONAL SUMMARY

Results-driven Data Analyst with 4+ years of experience in data analytics, business intelligence, and machine learning. Proven track record of delivering data-driven insights and solutions for enterprise clients. Expertise in statistical analysis, predictive modeling, and data visualization using industry-standard tools. Master’s degree in computer science with strong technical foundation in ML models, Python, SQL, and Power BI.

PROFESSIONAL EXPERIENCE

Data Analyst January 2025 – Present

Fusion Systems and Services Inc Oakbrook Terrace, IL

• Design and implement data analytics solutions for enterprise clients, driving business intelligence initiatives and strategic decision-making processes

• Develop automated data pipelines and ETL processes to streamline data collection, transformation, and reporting workflows, reducing manual effort by 40%

• Create interactive dashboards and visualizations using Power BI and Tableau to communicate complex insights to stakeholders and C-suite executives

• Perform statistical analysis and predictive modeling using Python and R to identify trends, patterns, and opportunities for business optimization

• Collaborate with cross-functional teams to define KPIs, metrics, and analytics frameworks aligned with organizational objectives

• Conduct A/B testing and experimental analysis to measure impact of business initiatives and recommended data-driven strategies

Data Analyst November 2019 – November 2022

Tata Consultancy Services India

• Executed end-to-end data analysis projects for Fortune 500 clients across multiple industries including finance, healthcare, and retail

• Built and deployed machine learning models for classification, regression, and clustering tasks achieving

85%+ accuracy rates

• Performed exploratory data analysis on large datasets (10M+ records) using Python, SQL, and JupyterNotebooks to extract actionable insights

• Developed SQL queries and stored procedures to optimize database performance and reduce query execution time by 30%

• Created comprehensive data quality frameworks and validation processes to ensure accuracy and reliability of analytical outputs

• Presented findings and recommendations to senior management through clear visualizations and executive summaries

• Mentored junior analysts on best practices in data analysis, statistical methods, and visualization techniques

EDUCATION

Master of Science in Computer Science November 2024

DePaul University Chicago, IL

• Relevant Coursework: Machine Learning, Data Mining, Statistical Analysis, Database Systems, Big Data Analytics

Bachelor of Technology in Computer Science Sept 2020

JNTUH India

TECHNICAL SKILLS

• Programming Languages: Python, R, SQL, PL/SQL

• Data Analysis & ML: Pandas, NumPy, Scikit-learn, TensorFlow, Statistical Modeling, Predictive Analytics, A/B Testing

• Visualization Tools: Microsoft Power BI, Tableau, Matplotlib, Seaborn

• Development Tools: Jupyter Notebooks, Git, VS Code, PyCharm

• Databases: MySQL, PostgreSQL, SQL Server, Oracle, MongoDB

• Cloud Platforms: AWS (S3, Redshift, Lambda), Azure, Google Cloud Platform

• Other Tools: Excel (Advanced), ETL Tools, Apache Spark, Hadoop, JIRA, Confluence

CERTIFICATIONS

• Deloitte Australia - Data Analytics Job Simulation

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