Hi, I’m Khaled Mohammed Abdelgaber, an AI Engineer focused on building LLM-powered applications, intelligent agents, and retrieval-augmented systems. I’m proficient with LangChain, OCR, and Python-based stacks, and I enjoy turning complex data and signals into practical AI solutions. I aim for measurable impact by shipping reliable, real-world AI products— from automating emails and calendar tasks to analyzing financial reports and medical content. I thrive collaborating with cross-functional teams and continuously learning to push the boundaries of what AI can do in everyday workflows.

Khaled Mohammed Abdelgaber

Hi, I’m Khaled Mohammed Abdelgaber, an AI Engineer focused on building LLM-powered applications, intelligent agents, and retrieval-augmented systems. I’m proficient with LangChain, OCR, and Python-based stacks, and I enjoy turning complex data and signals into practical AI solutions. I aim for measurable impact by shipping reliable, real-world AI products— from automating emails and calendar tasks to analyzing financial reports and medical content. I thrive collaborating with cross-functional teams and continuously learning to push the boundaries of what AI can do in everyday workflows.

Available to hire

Hi, I’m Khaled Mohammed Abdelgaber, an AI Engineer focused on building LLM-powered applications, intelligent agents, and retrieval-augmented systems. I’m proficient with LangChain, OCR, and Python-based stacks, and I enjoy turning complex data and signals into practical AI solutions.

I aim for measurable impact by shipping reliable, real-world AI products— from automating emails and calendar tasks to analyzing financial reports and medical content. I thrive collaborating with cross-functional teams and continuously learning to push the boundaries of what AI can do in everyday workflows.

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Experience Level

Expert
Expert
Expert
Expert
Intermediate
Intermediate

Language

Arabic
Fluent
English
Advanced

Work Experience

Machine Learning Engineer at Freelancing
January 1, 2022 - Present
Contributed to various AI projects, enhancing YOLOv11 for road damage detection, applying CycleGAN for day-to-night image translation, and building models for crack and cyberbullying detection. Fine-tuned BERT and RoBERTa for Arabic NLP tasks, and developed intelligent agents for email automation, legal Q&A, and OCR document processing. Applied LLMs and RAG for medical content generation, financial analysis, and image captioning.
Deep Learning Biomedical Engineer at Upwork
February 28, 2025 - July 23, 2025
Designed signal processing pipelines and optimized neural networks. Handled imbalanced datasets using augmentation and resampling techniques. Experience in some biomedical signals such as ECG, ABP and PPG. Proficient in TensorFlow/PyTorch, biosignal tools (NeuroKit), and Python (NumPy, Pandas, SciPy).
Deep Learning Biomedical Engineer at Upwork
December 1, 2024 - February 1, 2025
Designed signal processing pipelines and optimized neural networks. Handled imbalanced datasets using augmentation and resampling techniques. Experience with biosignals such as ECG, ABP, and PPG. Proficient in TensorFlow/PyTorch, biosignal tools (NeuroKit), and Python (NumPy, Pandas, SciPy).

Education

B.SC. at Sohag University
September 1, 2015 - July 30, 2020
MSc at Sohag University
September 15, 2020 - April 16, 2025

Qualifications

Generative Deep Learning with TensorFlow
January 1, 2022 - December 31, 2022
Custom and Distributed Training with TensorFlow
January 1, 2022 - December 31, 2022
Natural Language Processing in TensorFlow
January 1, 2022 - December 31, 2022
Introduction to Machine Learning in Production
January 1, 2022 - December 31, 2022
Sequences, Time Series, and Prediction
January 1, 2022 - December 31, 2022
Custom Models, Layers, and Loss Functions with TensorFlow
January 1, 2022 - December 31, 2022
AWS Academy Graduate - AWS Academy Machine Learning Foundations
January 1, 2022 - December 31, 2022
Retrieval Augmented Generation (RAG) with LangChain
January 1, 2023 - December 31, 2023
Developing LLM Applications with LangChain
January 1, 2023 - December 31, 2023
Generative Deep Learning with TensorFlow
January 11, 2030 - December 26, 2025
Custom and Distributed Training with TensorFlow
January 11, 2030 - December 26, 2025
Natural Language Processing in TensorFlow
January 11, 2030 - December 26, 2025
Introduction to Machine Learning in Production
January 11, 2030 - December 26, 2025
Sequences, Time Series, and Prediction
January 11, 2030 - December 26, 2025
Custom Models, Layers, and Loss Functions with TensorFlow
January 11, 2030 - December 26, 2025
AWS Academy Graduate - AWS Academy Machine Learning Foundations
January 11, 2030 - December 26, 2025
Retrieval Augmented Generation (RAG) with LangChain
January 11, 2030 - December 26, 2025
Developing LLM Applications with LangChain
January 11, 2030 - December 26, 2025

Industry Experience

Software & Internet, Healthcare, Financial Services, Life Sciences, Professional Services, Education, Media & Entertainment
    paper AI Agent for Gmail, Calendar, and Google Meet Automation

    AI agent is built to manage Gmail, Google Calendar, and Google Meet, automating communication and
    scheduling tasks. It summarizes email threads, sends context-aware replies, and schedules meetings.
    Integrated with Telegram for real-time conversational control, enabling full automation of routine admin
    tasks and boosting productivity.

    paper Subject-Independent Per-Beat PPG to Single-Lead ECG Mapping

    https://www.twine.net/signin
    Presented a beat-based autoencoder model that maps PPG signals to single-lead ECG for efficient on-device
    use. Employed a two-stage clustering method for data cleaning and beat segmentation to minimize onset
    detection errors. Implemented a subject-independent training protocol to ensure robust generalization.
    Achieved high reconstruction accuracy on cleaned MIMIC II data, with a correlation coefficient of ≈ 0.92
    and MSE of ≈ 0.0086.

    paper Intelligent Document Processing Using LLMs

    Developed an AI-powered pipeline to extract and process information from scanned documents. Leveraged
    Optical Character Recognition (OCR) to convert scanned images into machine-readable text, then applied a
    Large Language Model (LLM) to analyze the extracted content and identify key information fields. The
    structured data was stored in a database for downstream automation and reporting. This solution enabled
    efficient handling of unstructured document inputs, significantly improving data accessibility and reducing
    manual processing time.

    paper Contextual RAG System for Netflix 2024 Financial Report Analysis

    Built a Retrieval-Augmented Generation (RAG) system to answer user queries about Netflix’s 2024 financial
    report. Implemented contextual retrieval for precise document chunking and response generation. Used
    Supabase as the vector database to store and retrieve embedded financial data. Enabled accurate, explainable
    financial insights through natural language queries to support informed decision-making.

    paper Cyberbullying Detection on Twitter

    Developping a cyberbullying detection model using a Kaggle tweet dataset. Performed extensive data
    cleaning and fine-tuned RoBERTa-large for accurate classification, achieving 1% accuracy improvement on the
    evaluation set.

    paper Arabic Review Classification for Talabate Company

    Fine-tuning a BERT-based model to classify Arabic customer reviews from Talabate. The system identified
    sentiment and categorized negative feedback into actionable types to aid business decisions. Trained on a
    small dataset (2,500 samples) and achieved 74% accuracy on the test set.