Jeffin Jose
Senior Full Stack Engineer
I build web and mobile products end to end with TypeScript, Next.js, React Native, NestJS and Python. 10 years across SaaS, fintech, esports and security, usually working directly with founders.

Privacy

This is my personal portfolio, run by me, Jeffin Jose, in Sheffield, UK. Here's what happens to your data when you use it.

Last updated 1 October 2026

The Ask me chat

When you ask a question, your messages and the replies are saved, along with the time and your approximate country (from the request, not your exact location). I use them to see what people ask and to improve the answers. I don't store your IP address, set cookies or ask you to sign in, so conversations aren't linked to you or to each other.

Conversations are deleted automatically 90 days after their last message. Please don't share sensitive personal details in the chat.

I rely on legitimate interests to do this: running the chat and making it better.

Who handles it

Your messages are sent to OpenAI to generate the replies, stored in a database run by Neon, and the site is hosted by Vercel. Some of these are US companies, so your data may be processed outside the UK under their own safeguards.

The rest of the site

Vercel Web Analytics and Speed Insights count page views and measure performance without cookies. The music player in the desk scene only loads from YouTube (youtube-nocookie.com) once you click the speaker.

Your rights

You can ask me to send you, or delete, anything you wrote in the chat: email [email protected] with roughly when you chatted and what you asked, so I can find it. If you're unhappy with how your data is handled, you can complain to the Information Commissioner's Office.

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