Rohan Vyas

01

Right now

London time

--:--:--

Now

Testing AI security agents at AppleShipping ArvoGaffer is managing my FPL teamBuilding Jarvis

Jarvis

My AI chief of staff. It can phone me.

Gaffer, points per gameweek. Demo data

Offers and final rounds

Offers: AppleAmazonEY
Final rounds: GoogleMeta

02

In numbers

2AI companies co-founded
29,034false alarms, one root cause
41agent actions behind human approval
5AI models bias-tested
<4mointern to full-time at Apple
£30kstudent ball, run at a £5k profit

03

Work

2026

Apple

AI Security Engineer

I test AI agents that hunt for security bugs.

2026

Arvo

Co-founder

AI that reads construction contracts.

2024

Kaizo

Co-founder & CTO

29,034

alarms. One root cause.

2025

Apple

Security Engineer Intern

Automated detection pipelines in Spark.

2024

Accenture

Data Science Intern

Bias-tested 5 AI models, including Gemini and GPT-4.

2022 to 2025

Nottingham

University of Nottingham

BSc Computer Science.

04

Projects

Kaizo

AI operations for dental practices.

Python, FastAPI, Next.js, Postgres

Arvo

Construction contracts, read by AI.

TypeScript, Next.js, Postgres

Jarvis

A personal AI chief of staff on iPhone.

Swift, SwiftUI, TypeScript, Twilio

Gaffer

An AI that runs my Fantasy Premier League team.

Python, forecasting, optimisation

Also built

Agent HubCode from your phone.TypeScript
LockedInA social self-improvement app.React Native
MorrowFamily finance.Supabase
Intent Classifier17 intents, with a retrieval fallback.scikit-learn
MLFQ SchedulerA process scheduler in C.C

05

Achievements

Offers from Apple, Amazon and EY
Final rounds at Google and Meta
Intern to full-time at Apple, on its security development programme
Two AI companies co-founded while working full-time
4,000+ LinkedIn followers

Beyond work

Asian Society VP
Tutor
Custom PCs
Sport
Video and music editing
FPL

06

Guides

A series in four parts

Break into Big Tech

Coming soon

How I got offers from Apple, Amazon and EY
LeetCode: patterns, not volume
Referrals without asking
The behavioural round

How to evaluate an AI agent that’s smarter than your test suite12 min
Prompt injection is a permissions problem, not a prompt problem8 min
I let an AI manage my Fantasy Premier League team10 min
The false alarm that was really a missing join key6 min

07

Toolkit

What I reach for, most days.

08Contact

Building something hard? Let’s talk.

rohanvyas@hotmail.com

LinkedIn GitHub Download CV

Rohan Vyas, LondonSet in Bodoni Moda and Host Grotesk