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Welcome to my personal homepage!

About

I am a Mathematician and Certified Cloud AI Developer focused on LLMs and Computer Vision.
To my clients belong well-known companies such as Microsoft, Zalando, Infineon, Ströer SE and more. My involvement in projects such as OpenAI LLM engineering, face and body identification, bacterial detection in microscopic images, breast cancer detection in MRI images, text recognition, robotic arm optimisation, and intelligent trunk opening systems demonstrate my ability to develop innovative solutions showing my high-level technical skills and in-depth understanding of AI systems.

Skills

Programming

  • Rapid Prototyping
  • Production Code Development

  • API Development
  • Asynchronous Programming
  • Multithreading and Multiprocessing

Tech Stack:

Python, C, C++, AsyncIO, Flask, Streamlit, Dash, Unittest, Pytest, Snowflake, Poetry, SQL, MongoDB, PostgreSQL, Docker, Spark, CUDA, Jupyter Notebook, Linux, Git, Bash

Machine Learning

  • Deep Learning
  • Reinforcement Learning
  • Feature Engineering
  • Anomaly Detection
  • Model Deployment and Scaling
  • Time Series Analysis

Tech Stack:

Python, Scikit-learn, Tensorflow, PyTorch, Keras, Numpy, Pandas, TensorRT, CUDA, TFLite, RNNs, CNNs, Transformers

Large Language Models

  • Model Fine-Tuning
  • Custom Model Training
  • Hallucination Detection
  • Interpretability/Explainability of LLMs
  • Prompt Engineering

Tech Stack:

Python, RAG, OpenAI GPT, BERT, LLAMA, Hugging Face, Langchain, Prompt Engineering, Perplextiy, Cosine Similarity, Embedding Models, NLTK, KILT, HELM, Qdrant, OpenSearch

Computer Vision

  • Object Recognition
  • Image Segmentation/Classification
  • Real-time Video Analysis
  • 3D Image Reconstruction
+ GPU-accelerated Computing
  • Edge AI applications

Tech Stack:

Python, C++, C , OpenCV, Numpy, Tensorflow, PyTorch, PyTesseract, OCR, PIL, TensorRT, YOLOv5, Jetson Nano

Cloud

  • Serverless Computing
  • Infrastructure as Code (IaC)
  • Container Orchestration
  • Cloud-Native Application Development

Tech Stack:

Azure, AWS, Google Cloud
AWS Sagemaker, Azure ML, Google Cloud Vertex AI
CI/CD, Terraform, Azure DevOps, Databricks, Kubernetes, AWS Lambda, Azure Functions, Jenkins

My Cloud Certifications

My Customers

Project Highlights

Machine Learning

>40% Profit Maximisation! Pricing Strategy for Outdoor Advertising

The goal is to drive profit maximization through precision in outdoor advertising pricing strategies.Developed cutting-edge Neural Network models tailored to the client’s unique time-series data.Employed sophisticated mathematical algorithms to navigate the complexities of price optimization.Integrated Reinforcement Learning to refine the model iteratively based on real-time user feedback, ensuring continuous improvement and adaptation.
Achieved a marked increase in profitability for the client, demonstrating the effectiveness of the customized solution.Implemented the solution on a cloud platform, providing scalability and secure access to technological advancements.This project stands as a testament to leveraging advanced analytics in enhancing profitability through strategic pricing, solidifying our client’s market position and delivering a robust return on investment.

LLMs

Save 60% of doctors' time! LLM-based Medical Language Assistant

Develop a highly intuitive language assistant for iPads, aimed at streamlining medical documentation and enhancing patient care.Created a sophisticated language assistant that seamlessly transcribes spoken information into patient records, optimizing record-keeping efficiency in daily medical practice.Innovated an Optical Character Recognition (OCR) system for iPads, enabling the conversion of photo captures into digital text directly within patient files.Enabled dynamic interaction with patient documents using Large Language Models (LLMs) and voice commands, simplifying the workflow for healthcare professionals.
Successfully delivered a next-generation tool for the medical field, where ease of documentation and accuracy of information are paramount, thereby significantly enhancing the quality of patient care and administrative workflows.

Computer Vision

>99% Accurate Bacteria Localisation! High-Precision Bacterial Detection

Create an advanced solution for identifying and quantifying bacteria in microscopic images with near-perfect accuracy.Engineered and trained a state-of-the-art YOLOv5 deep Neural Network model to accurately identify bacteria, achieving an impressive 99% accuracy rate.Leveraged the NVIDIA Jetson Nano platform, optimizing the AI model with TensorRT for CUDA-accelerated inference, resulting in a significant speed increase.
Transformed the YOLO network decoder from Python to high-efficiency C++ code, enabling direct programming of tensors on the GPU for faster processing.Applied Knowledge Distillation methods to distill the AI model, ensuring it remains lightweight without compromising performance, perfectly suitable for the compact Jetson Nano environment.

Cloud

OpenAI Project at Microsoft

OpenAI Integration for Cloud Solutions

Integrate OpenAI’s powerful services with Microsoft’s Azure platform, improving performance and functionality through advanced cloud solutions.Skillfully deployed OpenAI’s latest offerings to Microsoft’s suite of services, enhancing the user experience with AI’s transformative capabilities.Spearheaded a seamless cloud migration to Azure, incorporating Azure Cognitive Services for a robust, AI-enhanced cloud infrastructure.Expertly implemented GPT-4, employing sophisticated prompt engineering strategies to harness its full potential for various applications.Pioneered performance optimization of the GPT-4 API by introducing vectorized embeddings, significantly accelerating computational processes and efficiency.

Education

Bachelor of Science in Mathematics

Humboldt University of Berlin Berlin, Germany 10/2014 - 06/2017

Thesis:

“A primally unsteady Petrov-Galerkin finite element method of lower order for hyperelasticity.”

Master of Science in Mathematics
GPA 4.0 (German 1.0)

Humboldt University of Berlin Berlin, Germany 10/2017 - 07/2019

Thesis:

“Optimal control of singularly perturbed parabolic Partial Differential Equations interpreted as Deep Neural Networks.”

Bachelor of Science in Physics

Humboldt University of Berlin Berlin, Germany 10/2013 - 09/2019

Thesis:

“Grid prediciotn of cristalline atoms using Neural Networks for reflected laser light”

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