Hey, I'm Tejpal Aradhya CP, a full-stack developer and Computer Science student at Dayananda Sagar College of Engineering, Bengaluru. Most of my learning has come from building real projects, contributing to open source, and competing in CTF security competitions.
I got into coding out of curiosity, then moved into security through CTFs — which trained me to read unfamiliar codebases fast and think in failure modes. From there, I moved into full-stack development and open source.
I don't wait for permission to start building. My work is driven by curiosity about how real systems function end-to-end — building products from scratch, experimenting with APIs, and understanding how components interact in production.
0CGPA
0+PRs Merged
0+Daily Users
0+CTF Wins
[+] What I'm into
01Web Dev
02AI Applications
03Developer Tools
04Security / CTF
05Open Source
06SaaS Products
[+] How I work
01Builds from genuine curiosity, not to pad a resume
02Contributes to OSS tools he actually uses
03Thinks in product + engineering, not just code
04Prefers small, fast-moving teams with ownership
05Cares deeply about what gets shipped
[02] / Experience
Experience
*Experience[02-1]
[+] Raison
Software Engineer
Research & Development — Intern
May — August 2026 • Remote — Paris, France
Raison is an AI tutoring platform embedded inside learning management systems used by schools, universities, and training organisations. During this internship I worked as a hands-on software engineer on product-facing work that adapted and extended core tutoring experiences for public and messaging surfaces.
[+] What I have did
1. Public website & interactive product experience
Designed and developed Raison's public website and an interactive demonstration of the tutoring product. This involved separating the tutoring experience from its authentication layer, preloading teaching content for immediate interaction, and building the flow from the public site into the interactive demo. I also implemented a lead-capture flow tied to the commercial pipeline so prospective users could interact with the product and convert.
2. AI tutor on WhatsApp
Built a working WhatsApp integration for the AI tutor using a Chat-SDK, connecting messaging to Raison's tutoring engine. Work included integrating an unfamiliar third-party SDK, handling conversational state across messages, adapting LMS-designed tutoring interactions to a messaging interface, and delivering an end-to-end tutoring conversation inside WhatsApp.
3. Product codebase contributions
Contributed changes across the product codebase alongside the engineering team: understanding existing systems, implementing product-driven changes, and shipping features that supported the public demo and messaging integrations.
[+] Technical scope
Full-stack web and product development
AI tutoring systems and authentication boundaries
Anonymous product experiences and lead-capture flows
WhatsApp integrations, Chat-SDKs, and conversational state
Working within an existing production codebase and product experimentation
I constantly explore new technologies to find the best tools for solving real problems — scalable web architecture, security tooling, and ML pipelines.
React
Next.js
TypeScript
Node.js
Tailwind
Docker
Git
GitHub
Python
PostgreSQL
Cloudflare
VS Code
01React
02Next.js
03TypeScript
04JavaScript
05HTML5
06CSS3
07Tailwind CSS
[03] / Open Source
Open Source
I contribute to tools I actually use. When I notice rough edges, I fix them.
REACT·TYPESCRIPT·MARKDOWN·STREAMING·
REACT·TYPESCRIPT·MARKDOWN·STREAMING·
[03-1]VercelContributor
streamdown
Drop-in replacement for react-markdown designed for AI-powered streaming. Powers Vercel's AI Elements.
Improved zlib decompression handling for complex binaries
04 / Next up
Curiosity > resume.
[04] / Projects
Work
Real projects with real users. Built from curiosity, not for a resume.
01
LifeGrid
Dynamic wallpaper engine
Generates SVG/PNG wallpapers based on life progress, year progress, and goal tracking. Built with Cloudflare Workers and WebAssembly for high-performance image generation at the edge.
Full-stack platform for detecting compromised data in breaches. Features search engine for breach data, real-time monitoring with cron jobs, and automated email alerts.
AI-assisted security pipeline that analyzes files, URLs, IPs, domains, and images through specialized microservices. Chains analysis across multiple passes and generates full DFIR-style reports with YARA rules, SIGMA rules, and MITRE ATT&CK mappings.
Zero-dependency TypeScript library for validating and parsing environment variables at startup. Automatic type inference, built-in validators for ports, URLs, booleans, enums, and clear startup error reporting.