Sonal Shreya | Portfolio

About Me

Hi, I’m Sonal Shreya, a Software Engineer with 8+ years of experience in backend development, cloud computing, and building scalable microservices.

I specialize in Python, Java, SQL, and cloud platforms (AWS & Azure), and I’ve led cross-functional teams to deliver automation, analytics, and AI-powered solutions.

I’m currently pursuing my M.S. in Artificial Intelligence and Business Analytics at the University of South Florida, where I’m expanding my expertise in machine learning, big data, and AI-driven decision-making.

Projects

Respiratory Sound Diagnosis with Deep Learning

Built ResNet18 model on 900+ samples (MFCCs, spectrograms), achieving 91% accuracy and tracked experiments in Weights & Biases.

View on Github

Florida Labor Market Wage Analysis

Analyzed 10 years of wage data across 25 metros, built Random Forest + Spark oversampling models (85% accuracy), and visualized disparities via choropleth maps.

View on Github

Retail Inventory Demand Forecasting

Optimized Random Forest & XGBoost (81% accuracy) on Walmart dataset, reducing forecast errors by 15%.

View on Github

Tampa Bay County Insights Dashboard

Developed a responsive React dashboard with filters, REST API integration, CSV export, and Chart.js visualizations for socio-economic indicators.

View on Github

Skills

Programming: Python, Java, SQL, R, PL/SQL, PySpark, C, C#
AI/ML: PyTorch, Scikit-learn, CNNs, RNNs, Transformers, Text Analytics
Data: Pandas, NumPy, Spark, Hadoop, Snowflake, Kafka
Databases: Oracle, PostgreSQL, MS SQL Server, MongoDB
Cloud: AWS (Lambda, ECS, EC2, S3, RDS), Azure (Blob Storage, app functions, Cosmos DB)
DevOps: Spring Boot, Microservices, Docker, Jenkins, GitHub
Visualization: Power BI, Matplotlib, Seaborn
Certifications: AWS Developer Associate, Azure Fundamentals, Google Data Analytics (in progress)

Contact

📍 Tampa, Florida

📧 sonalshreya@usf.edu

📱 +1 (813) 520-6470

🔗 LinkedIn