Sreeteja Tummala — Engineering Portfolio

SREETEJA TUMMALA

Software Engineer · AI / Machine Learning

I build ML systems — from intrusion-detection pipelines to vision models — grounded in real data and measurable outcomes.

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/ 01 — Selected Work

Projects

Network Attack Detection in Software-Defined Networks

Machine-learning intrusion-detection study comparing KNN, SVM, Decision Tree, and Random Forest on NSL-KDD for SDN environments.

  • Python
  • Scikit-learn
  • KNN
  • SVM
  • Random Forest
  • NSL-KDD

AI-Enhanced Clinical Decision Support

Diagnostic-assist study integrating AI models into a clinical decision support system, evaluated across 1,000+ simulated patient scenarios.

  • Python
  • AI Models
  • Healthcare
  • Simulation

Real-time Face-Mask Detection

TensorFlow + SSD Multibox detector for real-time face-mask classification, trained with transfer learning on a Kaggle dataset.

  • Python
  • TensorFlow
  • OpenCV
  • SSD Multibox
  • Computer Vision

Smart-Bin Waste Classification

IoT-enabled bin with a CNN classifier (Xception-inspired) for real-time sorting of plastic, metal, and organic waste, plus a cloud-analytics layer for collection-route optimization.

  • Python
  • TensorFlow
  • Xception
  • CNN
  • IoT
  • Cloud Analytics

Digital Sovereignty in IoT and AI/ML Software Engineering

Research analysis on third-party-library and cloud-service risk in IoT and AI/ML systems, and the design principles that mitigate it.

  • Research
  • Analysis
  • IoT
  • AI/ML
  • Software Engineering

/ 02 — Capabilities

Skills

AI / ML Frameworks

Models, training, and inference

  • TensorFlow
  • PyTorch
  • Scikit-learn
  • Keras
  • XGBoost
  • LightGBM
  • Hugging Face
  • JAX
  • FastAI

Computer Vision

Detection, classification, transfer learning

  • OpenCV
  • CNNs
  • SSD Multibox
  • Xception
  • Transfer Learning
  • Data Augmentation

Data & Analytics

Warehousing, big data, dashboards

  • Snowflake
  • PySpark
  • Hadoop
  • Pandas
  • NumPy
  • Tableau
  • Matplotlib

Cloud / MLOps

Deployment, serverless, model runtimes

  • AWS S3
  • AWS Lambda
  • SageMaker
  • Azure
  • ONNX
  • TensorRT
  • Linux

Programming

Languages I reach for

  • Python
  • SQL
  • Java
  • C++
  • R

/ 03 — Get in touch

Contact

Working on something interesting? Tell me about it. I read everything that lands here.