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AlexMcKenna1/README.md

Alex McKenna

MComp Computer Science @ University of East Anglia. Software Engineering Intern @ ProdAxon, building production AI extraction pipelines on AWS.

Stack: Python · TypeScript · Django · React · PostgreSQL · AWS · Docker


ProdAxon — Software Engineering Intern

Building a manufacturing intelligence platform that turns factory root cause analysis documents into structured, searchable knowledge.

  • Document-AI extraction pipeline: OCR with confidence-based model routing, LLM segmentation and causal-graph extraction, deployed serverlessly on AWS Lambda
  • Entity resolution over free-text engineer reports using pgvector embedding search, advisory-lock concurrency safety, and LLM adjudication for ambiguous matches
  • Cross-language evidence matching linking maintenance fixes to the equipment-manual pages that support them
  • Full-stack: React and TypeScript graph interfaces over Django and PostgreSQL

Code is in private repositories.


Selected public work

search-engine Four-stage information retrieval pipeline: scraping, preprocessing, inverted index, and TF-IDF ranking with NER query expansion and Precision@10 evaluation.

pathfinding-visualiser Interactive BFS, DFS and A* visualiser with a benchmark mode comparing runtime and nodes explored across algorithms.


Also a national-level sprinter and Track Captain at UEA Athletics.

📫 alexmckenna011@gmail.com · LinkedIn

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  1. pathfinding-visualiser pathfinding-visualiser Public

    Interactive pathfinding visualiser demonstrating BFS, DFS, and A* with real-time animation and performance metrics.

    JavaScript

  2. search-engine search-engine Public

    Python-based football player search engine using TF-IDF ranking, inverted indexing, and NLP query expansion

    Python