Yash Jangid

From packets to production systems.

Yash Jangid

About

I design and ship production systems that integrate backend engineering, infrastructure, and design focused on performance, along with agentic AI tailored for practical applications.

I have dabbled in programming, set up local servers, and created media vaults, but my true passion ignited when I embarked on my journey as a game developer many moons ago. For three exhilarating years, I dedicated myself to crafting amazing games, intricate mechanics, simulations and doing Game Jams; driven by a constant urge to push systems to their limits, benchmark them, and understand how far they could go.

my old game devlogs

Learning by Shipping

After taking a brief hiatus to concentrate on my studies, I plunged into the world of backend and infrastructure engineering! This journey has not only deepened my grasp of computing principles but also allowed me to create amazing projects like simulations, deep Q-learning models, and even ventured into AI and ML. The best way I learn? By actually launching products! I’ve developed and introduced real platforms, and while some products didn’t quite capture user interest, they were invaluable learning experiences nonetheless. I’ve successfully shipped over 5 platforms in 2025 alone ranging from movie streaming to subscription management, social platforms, and file sharing. Not everything went as planned, but the thrill of building and crafting beautiful creations whether they’re games, mechanics, simulations, or web platforms is just exhilarating!

What I am doing Now

I am concentrating on large-scale building through backend, systems, and operations, while also engaging in LLMOps and ML/AI; from models to deployment.

Let’s Build

I enjoy tackling challenges related to:

  • Agentic AI and functional ML systems
  • Implementing and managing models in a production environment
  • Backend focused, low-latency architectures
  • Tools close to metal

Feel free to reach out!😄

Building & Shipping

AirDelivery.site

AirDelivery.site

Founder & Developer

Jun 2025Present

P2P file sharing platform that handles 1.2 million requests, boasting lightning-fast 200+ Mbps zero-copy streaming and tailored WebRTC signaling.

  • Crafted a P2P file sharing platform capable of scaling to 1.2 million requests and over 30,000 sessions; achieved an impressive 99.9% uptime through Cloudflare edge deployment.
  • Developed a zero-copy streaming solution that maintains transfer speeds exceeding 200 Mbps for large files.
  • Integrated WebRTC data channels featuring custom NAT traversal and local peer discovery capabilities.
  • Engineered a seamless one-click workflow that attracts 3–5K monthly active users.
View AirDelivery.site
Cobbic

Cobbic

Founder & Developer

Jul 2025Present

A real-time social platform centered on fleeting conversations, anonymity, and presence; designed to thrive only while users are engaged.

  • Created Live Threads: temporary chatrooms that vanish unless users keep them active, transforming engagement into survival.
  • Established auto-scaling cloud infrastructure using Terraform and zero-downtime CI/CD, accommodating over 10,000 visitors.
  • Devised a hybrid recommendation system leveraging vector embeddings and genuine interaction signals to highlight pertinent content.
  • Cut API response times by 40% through Redis look-aside caching and Typesense-powered fuzzy search.
  • Engineered the architecture around event-driven messaging (Pub/Sub) to facilitate ephemeral rooms and real-time fan-out.
  • Launched with production-grade safety: ML-assisted moderation, human oversight, and a clear pathway for custom bots and agents.
View Cobbic

Teams & Experience

Featured Open Source

21total stars

Fluid Simulation

2

High-performance SPH fluid simulation on GPU, leveraging Unity Compute Shaders for real-time physics interactions.

C++OpenGLPhysicsNavier-Stokes
View Project

Particle Simulator

5

Grid-based Eulerian fluid simulation implemented in C++ and OpenGL. Solves Navier-Stokes equations for realistic smoke and flow visualization.

UnityHLSLCompute ShadersSPH
View Project

Real-Time Speech Translation Server

Real-time speech-to-speech translation server chaining GPU-accelerated Whisper and MarianMT over WebSockets.

FastAPIWebSocketsPyTorchCUDA
View Project

ProtoPulse-Core

Proprietary C++ streaming protocol with H.264 transcoding, reducing bandwidth by 90% with lock-free concurrency.

C++TCP SocketsFFmpegMultithreading
View Project

Latest Blog Posts

Recent articles and insights

View all posts

Skills

C++PythonTypeScriptJavaScriptC#CData Structures & AlgorithmsConcurrency & MultithreadingPyTorchTensorFlowTransformersDeep LearningComputer VisionNLPRAG (Retrieval-Augmented Gen)Vector EmbeddingsDiffusion ModelsPEFT / LoRAvLLMONNXCUDAHugging FaceLlama.cppScikit-learnNode.jsFastAPIgRPCProtocol Buffers

Education

KIET Group of Institutions, Ghaziabad

B.Tech in Computer Science & Engineering (AI-ML)

Sep 2024 - Jun 2028

  • GPA: 8.8/10.0
  • Awarded Best Full Stack Developer & Best Coder (2025)