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kalebhings/README.md

Hello, I'm Kaleb Hingsberger! πŸ‘‹

AI/ML Engineer | AWS Certified Professional & Specialty

I am a Software Engineer and AI Specialist (B.S. Computer Science '25) focused on building intelligent, secure, and scalable cloud systems.

My passion lies at the intersection of AI/Machine Learning, Backend Development, and Application Security. I bring hands-on experience from an AI Engineering Internship at Appgate, where I architected data pipelines for Neo4j knowledge graphs and led R&D in GraphRAG and LLM querying.

  • 🌱 I'm currently building TrainTally and deepening my skills in agentic workflows and cloud-native security.
  • πŸš€ I am actively seeking full-time Software Engineer or AI/ML Engineer opportunities.
  • πŸ”— Connect with me: LinkedIn

πŸ† Certifications

I hold 7 Cloud & AI Certifications, specializing in Machine Learning and Generative AI on AWS.

AWS Certified Generative AI Developer - Professional Early Adopter AWS Certified Generative AI Developer - Professional AWS Certified Machine Learning - Specialty AWS Certified Machine Learning Engineer – Associate AWS Certified Solutions Architect - Associate AWS Certified AI Practitioner AWS Certified Cloud Practitioner Microsoft Certified: Azure Fundamentals


πŸ› οΈ Technical Arsenal

Here's my professional toolkit, categorized for clarity:

  • Programming Languages: Python, Java, JavaScript, Swift, C#, SQL, Kotlin, Cypher
  • AI & ML Concepts: Prompt Engineering, LLM Fine-Tuning, Agentic Workflows, RAG (Retrieval- Augmented Generation), Transfer Learning, Large Language Models (LLMs), Foundation Models, NLP, Neural Networks (DNNs, RNNs, CNNs), Knowledge Graphs, Embeddings, Data Engineering, Model Evaluation
  • AI & ML Libraries/Tools: Ollama, LlamaIndex, GraphRAG, TensorFlow, XGBoost, Scikit-learn, Pandas, NumPy
  • Cloud, Backend & DevOps: Amazon Web Services (AWS), Amazon Bedrock, Amazon SageMaker, Microsoft Azure, Docker, Flask, Streamlit, REST APIs, Git, Linux, SSH, Virtual Machines (VMs)
  • Data Visualization: Seaborn, Matplotlib, Plotly Express, Altair
  • Security: Burp Suite, Web Vulnerability Analysis, AWS Security
  • Databases: MySQL, Neo4j

πŸš€ Featured Projects

Here are a few of the projects I'm most proud of, showcasing my hands-on experience.

πŸš‚ TrainTally (Current Focus)

A smart companion app for Ticket to Ride board games.

  • Status: iOS Core Complete βœ… | Cloud Backend In-Progress 🚧
  • Tech: Swift 5.9, SwiftUI, SwiftData (Local Persistence), MVVM.
  • Overview: Built a dynamic scoring engine supporting multiple game versions (USA, Germany, Old West) with version-specific rules. Features include real-time train car tracking, local game history, and "meeple" scoring logic.
  • Next Steps: currently architecting a serverless AWS backend (Lambda, DynamoDB, Cognito) for cloud-synced leaderboards and family groups.

An AI-powered Q&A system for religious texts.

  • Tech: Python, Neo4j, GraphRAG (LlamaIndex), Ollama, Flask, React Native.
  • Impact: Engineered a pipeline to process thousands of texts into a knowledge graph, enabling natural language querying via LLMs.

Machine Learning for cybersecurity.

  • Tech: Python, TensorFlow, XGBoost, Scikit-learn, Pandas, NumPy.
  • Impact: Built a custom intrusion detection model achieving 90% accuracy on the 2.8M record CICIDS2017 dataset.

Deep Learning for medical imaging.

  • Tech: Python, TensorFlow, Keras, Transfer Learning (InceptionV3), Scikit-learn, Pandas, NumPy.
  • Impact: Achieved 98% accuracy in classifying MRI images, outperforming baseline custom CNNs.

Pinned Loading

  1. Digital-Liahona Digital-Liahona Public

    Python

  2. TrainTally TrainTally Public

    iOS score tracker for Ticket to Ride board games with multi-version support

    Swift

  3. Network-Activity-Detection Network-Activity-Detection Public

    Jupyter Notebook

  4. Brain-Tumors-CNN Brain-Tumors-CNN Public

    A Convolutional Neural Network for predicting whether an MRI image has a brain tumor or not.

    Jupyter Notebook