01development

i build mobile apps and websites, end to end.

see the projectsgithub.com/sajalrajhans1
mobile
React Native, Expo, Expo Router, Reanimated
web
React, Next.js, Tailwind CSS, Three.js
backend
Node.js, Express, MongoDB, Socket.IO, Supabase
languages
TypeScript, JavaScript, C++

02AI

i know the frontier models inside out, i follow the AA benchmarks.

Oracle Certified Professional badge, OCI Generative AI 2025

Oracle Certified Generative AI Professional

see the certificate
models
hands-on with every frontier model, you can read my opinions on X
agentic
i work in an agentic development environment
usage
i know how to use the top models effectively, getting the best outputs without burning a lot of usage
video gen
current favourites: Seedance 2.5, Seedance 2.0
image gen
current favourite: ChatGPT Images 2.5

03video & design

i edit video and have a creative eye for design.

editing
Adobe Premiere Pro, Claude + HyperFrames, Claude + Remotion
taste
i developed it by consuming lots of design content
standard
i’m not interested in slop
today
tech stack
React
React Native
Expo
Next.js
Tailwind CSS
Three.js
Node.js
Express
MongoDB
Socket.IO
Supabase
TypeScript
JavaScript
C++