Per aspera ad astra
✦ aura
Rajdeep Singh
Full Stack Developer
Overview
Open to Work
India 🇮🇳
~26.9°N / 75.8°E
IST (GMT+5:30)
he/him
Live Activity
About
Full-stack developer and competitive programmer building clean, reliable web products — from idea to production.
Currently deep into LLMs & Generative AI, crafting smart integrations that actually work. Equally comfortable in the Blockchain & Web3 space — writing Solidity contracts, building on Ethereum & Solana, and shipping dApps with real users.
↳ always building something new — see projects
Projects
UPCODE – Collaborative Coding Platform
2025-08-08
Full-stack collaborative code editor with real-time editing, syntax highlighting, multi-language support, and interview preparation features.
TreeBio – Modern Bio-Link Platform
2025-09-03
Customizable bio-link platform with unlimited links, bulk import/export, link scheduling, and real-time analytics.
BharatOS – Indian Desktop Experience
2025-10-15
Web-based desktop operating system inspired by Indian culture, featuring custom apps, file system, and interactive UI.
Exist.io – Life Tracking Dashboard
2025-10-09
Personal analytics platform that tracks your digital life, habits, and productivity with beautiful visualizations and insights.
Experience
Independent Freelancer
Current EmployerBuilding custom web applications for global clients using React, Next.js, TypeScript, and blockchain technologies. Delivering end-to-end solutions from design to deployment. Available for freelance projects and consulting.
- Next.js
- React
- TypeScript
- Node.js
- MongoDB
- PostgreSQL
- Solidity
- AWS
Oumi
DevOps Daily
Edunet Foundation
Stack
Testimonials
Blog
System Design Made Simple: A Complete Beginner’s Guide
- Published on
- Reading time
- 33 min read
From AlphaGo to ChatGPT: How Sam Altman Outran Google in the AI Race
- Published on
- Reading time
- 4 min read
Rust: From Elevator Fixes to Big Tech’s Quiet Backbone
- Published on
- Reading time
- 4 min read
Why C and C++ Don’t Have Garbage Collection (And Why That’s Not Always a Bad Thing)
- Published on
- Reading time
- 4 min read
GitHub Contributions
Activity
My latest thoughts, projects, and insights from across social media platforms.
Honors & Awards
Certifications
Library
Development / Programming
The Pragmatic Programmer
Andrew Hunt & David Thomas
Clean Code
Robert C. Martin
Designing Data-Intensive Applications
Martin Kleppmann
Competitive Programming Handbook
Antti Laaksonen
Introduction to Algorithms
Thomas H. Cormen et al.
Cracking the Coding Interview
Gayle Laakmann McDowell
Effective C++
Scott Meyers
Casual / Self-Growth / Business
Zero to One
Peter Thiel
Steve Jobs
Walter Isaacson
The Almanack of Naval Ravikant
Eric Jorgenson
The Subtle Art of Not Giving a F*ck
Mark Manson
Man's Search for Meaning
Viktor E. Frankl
Elon Musk
Walter Isaacson
Eat That Frog!
Brian Tracy
*and many more — these are just some of my best reads
Let's Talk
Have a project in mind or just want to chat about tech? Book a free call with me and let's connect!
30 Min Call
Quick & focused discussion
Video Chat
Face-to-face conversation
Flexible Time
Pick your preferred slot
Usually respond within 24 hours | IST Timezone
Pomodoro Timer
You've reached the end! Or have you? Before you vanish into the digital void, I've got a quick Pomodoro Timer to help you focus better on your next big thing (or just to remind you to stop doomscrolling).
Contact
RJDP
Let's build something cool together ↓
Social Links
GitHub
@RajdeepKushwaha5
X (Twitter)
@rajdeeptwts
LinkedIn
in/rajdeepsingh5
Medium
@rajdeep01