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edgarh92/README.md

Hi 👋, I'm Edgar Hernandez

Senior Video Encoding Technician @ LinkedIn | Python Developer | Media Systems Specialist

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🔭 I’m currently working on Video Transcoding, Encoding, Media Archiving, and Publishing Automation at LinkedIn

🌱 I’m currently learning to build Accessible productivity tools and services for content ingest

💬 Ask me about FFmpeg, Azure, HDR, HLS, MPEG-DASH, Python, and Bash

🤝 I’m contributing to media replication services, batch video transcoding, video captioning modernization, and productivity media publishing API development.

📫 How to reach me [email protected]

Experience:

Senior Video Encoding Technician 2 @ LinkedIn March 2021 - Present

Video Encoding Optimization: Improved HLS performance by 60% through x264 encoder tuning and Telestream cluster resource allocation. Media Ingest Tool: Developed a Python and MySQL backend service standardizing video content ingest and distribution, automating transcoding workflows, and increasing QoE by 80%. Storage Replication Service: Integrated a media replication service with Python, Bash, Rclone, and SQL, optimizing remote studio workflows. Batch Short Form Video Transcoding: Designed a microservice for high-volume video transcoding, enabling batch restoration of media assets from Azure, crucial for launching new content features. Caption Request Service: Modernized video captioning microservices, reducing vendor lock-in and increasing language support. Senior Video Encoding Technician 1 @ LinkedIn Feb 2021 - March 2021

Video Quality Analysis: Automated quality analysis using VMAF, optimizing Apple HLS/DASH delivery and QoE. Video Inspection Service: Developed microservices for video analysis with FFmpeg and Mediainfo, deployed to cloud and local hosts to minimize latency. Media Archiving Pipeline: Implemented a Python and MySQL ETL pipeline, improving the studio media archiving process by 70%.

Projects:

Core Media Publishing APIs: Led API development with FastAPI, enhancing media services accessibility and workflow efficiency. Video Encoding Modernization: Guided a team to migrate on-premises transcoding to AWS cloud, defining benchmarks and performance metrics for a seamless transition.

Languages and Tools:

azure bash git mysql python qt sqlite

Connect with me:

eggpression ehernandez0

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  1. edgarh92 edgarh92 Public

    Introduction to my github

  2. Youtube-to-Spotify-Archiver Youtube-to-Spotify-Archiver Public

    Archives music in a youtube playlist to a Spotify playlist.

    Python 4

  3. Youtube-Title-Parser Youtube-Title-Parser Public

    Forked from lttkgp/youtube_title_parse

    Parse song & artist names from YouTube video titles

    Python

  4. llama-agentic-system llama-agentic-system Public

    Forked from meta-llama/llama-stack-apps

    Agentic components of the Llama Stack APIs

    Python 1

  5. crewAI-prototyping crewAI-prototyping Public

    Forked from crewAIInc/crewAI-examples

    Python

  6. LeetCode-and-HackerRank LeetCode-and-HackerRank Public

    Tracking my HackerRank Challenges

    Python