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Achievements

Achievement: Pull Sharkx2Achievement: QuickdrawAchievement: YOLO

Achievements

Achievement: Pull Sharkx2Achievement: QuickdrawAchievement: YOLO

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hamzaskhan/README.md

Hamza Khan - Backend-focused engineer

hamzakhan.dev · resume · Karachi, Pakistan · email

Backend-focused full stack engineer. Production work in distributed systems, AI infrastructure, and cloud-native backends (Python & Node.js).

Currently: sole backend on PitchAwesome (FastAPI · Mongo · Redis · AWS). Also robotics (Isaac Sim / Lab) and AI pipelines.

Weekly summary | What we achieved

Gemini writes this from my notes and public work, once a week.

Week of 02 Aug 2026

  • Drafted engineering notes on JWT, Mongo transactions, RAG, agents, and embeddings.
  • Added reading notes and Mermaid architecture sketches.
  • Started how-I-solved-it write-ups for auth boundaries and Motor/event-loop behaviour.

Stack

Python FastAPI

JavaScript TypeScript Node.js NestJS

React Vue Tailwind


MongoDB PostgreSQL Redis Docker

AWS GCP Firebase


Isaac Sim Isaac Lab Ubuntu

Chain of thought

A resume lists career outcomes. These repos are the notes that document the chain of thought behind them — the path from A to B. What the resume highlights, these explain in depth.

engineering-notes Research-Notes
Architectural-Systems How-I-solved-it

Work signature

Work signature insight graph

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  1. sketch-to-3D-reconstruction sketch-to-3D-reconstruction Public

    A Python-based framework for converting 2D sketches and grayscale images into realistic 3D objects. Combines Pix2Pix, Real-ESRGAN, DeOldify, and ShapE models to enhance image quality, colorize, and…

    Jupyter Notebook 3

  2. yolov8-catch-pixel-coordinates-of-detected-objects yolov8-catch-pixel-coordinates-of-detected-objects Public

    I used an annotated dataset from Roboflow (amazing service), and caught coordinated of bounding boxes.

    Jupyter Notebook 1

  3. HTTracker-Alternate HTTracker-Alternate Public

    A python script that does what HTTrack does. Since this is in script form, you can also make Docker images and even improve. Please make it adaptable to mac I don't have a machine so can't really t…

    Python 11 1

  4. Room-Tile-Visualizer Room-Tile-Visualizer Public

    Built an AI-powered pipeline for automating subtitle generation and dubbing in videos. Integrated OpenAI Whisper for transcription, Google Gemini for translation, and FFmpeg for subtitle embedding.…

    1

  5. Subtitle-Birth-VideoComm Subtitle-Birth-VideoComm Public

    a FastAPI-based service automating transcription, translation, and subtitle generation for videos in 50+ languages. Used Whisper for speech-to-text, Google Gemini for translation, and FFmpeg for s…

    Python 1

  6. External_Jetbot_IsaacLab External_Jetbot_IsaacLab Public

    Python