Every track pairs with a real-time voice AI interviewer that asks real follow-up questions and scores you right after the call — pick a topic below to see sample questions and start practicing.
Practice real behavioral questions with follow-ups.
Talk through core JS concepts like a real technical screen.
Hooks, rendering, and state management under real questioning.
Generics, narrowing, and the type system, explained out loud.
Compute, storage, networking, and the tradeoffs behind them.
Reason through complexity and approach — no coding required.
Decorators, generators, the GIL, and the rest of the language.
Joins, indexing, normalization, and query performance.
The event loop, streams, and building backends that scale.
Layout, specificity, responsive design, and the box model.
Common vulnerabilities, auth, and how real breaches happen.
Containers, orchestration, and how to debug them in prod.
LLM fundamentals, RAG, evaluation, and applied AI engineering.
One open-ended scenario, one long conversation about tradeoffs.
One API to design end to end — resources, versioning, auth.
One production incident — walk the investigation out loud.
One situational scenario testing judgment, not architecture.
Free-flowing conversation on a random topic — no right answers.
A charismatic host, a fun topic, and the energy of a talk show.
Casual chit-chat practice with a warm London Cockney local.