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davidj-brewster/README.md

Hi there 👋

Professional Background

I'm a Principal DevOps Engineer working to connect the world of science at ResearchGate in Berlin. I have expertise in backend software and database development, cloud transformation, infrastructure performance, and automation.

Beyond DevOps, most of my GitHub projects are the results of independent research in Medical AI and neuroimaging over the last few months, focusing on:

  • Brain MRI processing, segmentation, and anomaly detection
  • Custom 2D/3D deep learning models for medical imaging
  • Integration of open-source neuroimaging tools

I'm also researching self-correcting & adaptively meta-prompting (pairs of) LLMs with AI-driven reasoning frameworks which I think will supercede pure model strength in a very short period of time - and generating "arbiter" meta-prompts to evaluate model performance objectively.

Featured Projects

Infrastructure & DevOps

AI Orchestration/Automation

  • multi-llm-chat - Self-adaptive AI Meta-Prompting and AI-to-AI chats, including multimodal and AI "personas". The results are occasionally..hilarious!
  • video-to-keyframes - Identify and extract key-frames from videos based on motion and quality

AI & Neuroimaging

Because I can

  • polarECGvis - Visualise ECG, Heart Rate and extrapolated Breathing Rate from Polar H10 chest straps!

Linkedin

https://www.linkedin.com/in/david-brewster-0067a516/

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  1. multi-llm-chat multi-llm-chat Public

    Improve model Conversational Quality via dialogue not larger model sizes! Provider agnostic grounded configurable adversarial AI-AI conversation metaprompted based on realtime conversation metrics!

    Python 1

  2. video-to-keyframes video-to-keyframes Public

    Python library and cli tool to identify and extract key-frames from videos based on motion, quality and differential signals

    Python 2

  3. video-to-3d-brain video-to-3d-brain Public

    Using Intel's Monoculur Depth Estimation technique Deep Learning implementation over an assortment of frames from a single MRI slice to represent the skull in 3D space

    Python

  4. agentic-e2e-dicom-medical-pipeline agentic-e2e-dicom-medical-pipeline Public

    Multi-Agentic adaptive FreeSurfer/FSL Registration, ROI-detection, Segmentation, Clustering, Visualisation and Anomaly detection System for DiCOM and NiFTi images and sequences

    Python 1