$ whoami
satyam — self-taught full-stack developer | open source contributor | system design nerd
$ cat skills.txt
MERN · WebRTC · Socket.IO · Flask · Redis · Docker · DSA · OS · Networking · DBMS · System Design
$ cat mission.txt
Build real-time systems that scale, solve hard problems, and ship fast with AI as a force multiplier.
$ echo $STATUS
🟢 Open to full-time roles, freelance work & collaborationsI'm a self-taught software engineer with strong foundations in Data Structures, OS, Networking and DBMS, specialising in production-style applications that handle real-time data at scale. I love computers more than humans (just ask my code), keyboard shortcuts are my love language, and I ship one commit at a time.
| 👥 20K+ | 🏅 Top 125 | ✅ 500+ | 🔀 6 PRs | 🧱 4 |
|---|---|---|---|---|
| concurrent users designed for in Anyeria's backend | LeetCode Weekly Contest 477 | DSA problems solved | merged: 5 freeCodeCamp + 1 CPython | shipped projects live |
| 🔨 Building | Anyeria (formerly Omezle): WebRTC video, audio and text platform, now with premium features |
| 🏗️ Architecting | Microservices split for scalability and fault tolerance |
| 🧠 Learning | Cloud architecture, containerisation and orchestration, event-driven design, advanced system design |
| 🤖 Exploring | LLM APIs, AI moderation, smart matchmaking, agent workflows (tool use / MCP) |
| 🧮 Solving | Graph algorithms, dynamic programming and optimisation |
| 🌐 Researching | Web3, smart contracts and decentralised apps |
| 🌍 Contributing | freeCodeCamp and CPython |
A scalable, real-time video chat platform built from the ground up to handle massive concurrent traffic. (Formerly Omezle.)
What's inside
- 🎥 WebRTC peer-to-peer video streaming with SFU fallback architecture
- 🔄 Real-time matchmaking engine using Socket.IO and custom algorithms
- 📊 Backend infrastructure designed for 20K+ concurrent users
- 🛡️ Moderation system, rate limiting and session management
- 💬 Video, audio, text, voice rooms, reconnect, friends, spectator modes
- ⭐ Premium features tier
- 🚀 Backend on Railway, frontend on Vercel, containerised with Docker
- 🔧 Currently architecting microservices for scalability and fault tolerance
flowchart LR
A[👤 Client · React] -->|signaling| B[Socket.IO Gateway]
B --> C{Matchmaking Engine}
C -->|match found| D[WebRTC P2P]
D -.->|NAT fail| E[SFU Fallback]
B --> F[(Redis · sessions & queues)]
B --> G[(MongoDB · users & data)]
B --> H[🛡️ Moderation · Rate Limiter]
Stack: MongoDB · Express.js · React · Node.js · WebRTC · Socket.IO · Redis · Docker · Railway · Vercel
🧩 More projects (click to expand)
An interactive, CLI-inspired portfolio where visitors type commands to explore sections. A different take on portfolio UX. React · Vercel
Production-style URL shortening service with a clean, minimal frontend. Covers RESTful API design, data validation and deployment best practices. Python · Flask · REST · Vercel
WebSocket-enabled productivity timer with session tracking and real-time sync across multiple browser tabs. Python · Flask · WebSockets · React · Vercel
AI doesn't replace engineers who understand the stack. It multiplies them.
- ⚙️ AI-assisted development: Claude, ChatGPT and Gemini for scaffolding, refactors, test generation and debugging. I review every diff.
- 🧠 AI inside products: LLM APIs from Node and Python backends, structured JSON outputs, prompt design, cost and latency trade-offs.
- 🛡️ Applied ideas for Anyeria: AI-assisted moderation, smarter matchmaking, abuse detection.
- 🧱 Fundamentals as the edge: networking, OS, DBMS and DSA are how I know when the AI is wrong.
Languages
Frontend
Backend & Databases
DevOps & Tools
AI Tools
📋 Skills matrix
| Category | Skills |
|---|---|
| Frontend | React, HTML5/CSS3, ES6+, WebRTC, WebSockets, Responsive Design |
| Backend | Node.js, Express.js, Flask, REST API Design, System Design |
| Databases | MongoDB, PostgreSQL, MySQL, Redis |
| DevOps | Docker, Linux (Ubuntu/CLI), Git, Vercel, Railway, Render |
| CS Fundamentals | DSA, OS, Networking, DBMS, System Design (HLD and LLD), OOP |
| Tools & Productivity | ChatGPT, Claude, Google Gemini, Postman, Linux CLI |
- LeetCode Rank 125, Weekly Contest 477
- LeetCode Rank 453, Biweekly Contest 170
- 500+ DSA problems across LeetCode and HackerRank
- freeCodeCamp: 5 pull requests merged into the main curriculum
- CPython: 1 PR merged into the official Python interpreter (documentation)
- C++ Programming, Beginner to Advanced (Udemy)
- Software Engineer Role Certification
- Penetration Testing Certification
- Java, Python and SQL (HackerRank)
[██████████] MERN / Real-time (WebRTC, Socket.IO) ✅ shipped
[████████░░] System design and microservices 🔄 in progress
[███████░░░] Cloud, containers, orchestration 🔄 in progress
[██████░░░░] Advanced DSA (graphs, DP) 🔄 in progress
[█████░░░░░] LLM apps and agents 🚀 exploring
[███░░░░░░░] Web3 and smart contracts 🔭 researching
- 💻 I love computers more than humans (seriously, just ask my code)
- ⌨️ Keyboard shortcuts are my love language
- 🚀 Currently obsessed with building systems that scale
- 🎯 One commit at a time, changing the world
Let's build something amazing together! 🚀
Open to collaborations, freelance work and exciting projects. Feel free to reach out!