Samar Kun

Samar Kun

@samarkun23

Available for work

$ Full Stack Developer | Rust Systems | Web3 Builder

Self-taught developer building full-stack applications, real-time systems, automation platforms, and Rust trading infrastructure. I live on the terminal and craft things that scale.

[ About ]

I'm a self-taught developer Recently, I've been exploring systems programming with Rust and C++, real-time applications using WebSockets, and Web3 infrastructure. I'm always building, learning, and pushing myself through challenging projects.

My current focus is on systems programming and Web3 infrastructure. I'm interested in the intersection of high-performance backend systems and decentralized applications.

Self-taught developer
MERN Stack
Next.js
PostgreSQL
Rust
WebSockets
System Design
[ Full stack projects ]
{ }
Fluxo
Fluxo

Fluxo

Automation platform inspired by Zapier. Build, connect, and automate workflows between your favorite services without writing a single line of code.

Next.jsPostgreSQLPrismaWebhooks
{ }
Chess App
Chess App

Chess App

Real-time multiplayer chess application with live game rooms, spectator mode, and move history. Sub-100ms move sync via WebSockets.

Next.jsWebSocketsNode.js
{ }
SketchDraw
SketchDraw

SketchDraw

Collaborative whiteboard inspired by Excalidraw. Draw, annotate, and collaborate in real-time with a minimal, expressive canvas.

Canvas APIWebSocketsNext.js
[ Trading Systems ]

High-performance infrastructure written in Rust

orderbook.rs

Low Latency Orderbook & Matching Engine

// High-performance order matching engine written in Rust. Processes thousands of orders per second with sub-microsecond latency using lock-free data structures.
RustTokioAsync/AwaitLock-free Queues
View Source
polymarket.rs

Polymarket Sniper Bot

// Automated prediction market trading bot that monitors Polymarket for arbitrage opportunities. Executes trades with precision timing using on-chain data feeds.
RustTokioWeb3REST APIs
View Source
[ System Design ]

Architecture studies of large-scale systems

[ Tech Stack ]
Frontend
ReactNext.jsTypeScriptTailwind CSS
Backend
Node.jsExpressPostgreSQLMongoDB
Systems
RustTokioWebSocketsRedisC++ConanBoost
DevOps
DockerLinuxGitNginx
[ GitHub Activity ]
40+
Repos
2300+
Commits
80+
PRs
samarkun23 — contribution graph
GitHub contribution graph
GitHub stats
[ Contact ]

I'm open to freelance work, full-time roles, and interesting collaboration. If you're building something ambitious, let's talk.