Interviews
Vector
Prepare
Companies
10 company-specific Staff/Principal loops.
Problems Catalog
22 canonical system design problems with deep dives.
Architecture Judgment
75 Staff and Principal system design decisions with interview rubrics.
Playbook
12 cross-cutting patterns Staff candidates must know.
Resources
Books, courses, mocks, negotiation reading.
AI Architect
AI/ML Interview Hub
Canonical ML, LLM, RAG, agents, MLOps, and production interview answers.
Overview
The self-directed AI Architect track.
Architecture Studio
Design AI systems on a canvas with live cost + AI review.
Skill Matrix
Self-assess 49 skills across 8 domains.
Assessments
10 architect-level quizzes with rationale.
Career Ladder
AI Engineer → Principal Architect, level by level.
Resources
Curated papers, books, and blogs.
Courses
Production AI Systems
The Staff Engineer's Playbook — LLM & ML system design.
Distributed Systems in Practice
The Senior Engineer's Field Manual — 10 modules, runnable code.
Learn
Languages & frameworks
Python
Semantics, data model, asyncio, performance, and production reasoning.
React
Rendering, state, effects, performance, accessibility, and frontend architecture.
Java
Core Java, JVM, concurrency, and production engineering.
JavaScript
Language mechanics, asynchronous patterns, and coding challenges.
Angular
Signals, RxJS, change detection, debugging, and architecture.
Data & architecture
SQL
Query reasoning, execution plans, performance, and database engineering.
System Design
Architecture patterns, scaling trade-offs, and worked interview systems.
Supporting resources
Academy
Structured learning paths and guided curricula.
Blog
Technical explanations, examples, and engineering notes.
Tools
Roadmap Generator
Personalized prep plan for your target role + company.
Resume Analyzer
AI feedback on your resume.
AI Interview
Live AI mock interview.
Simulator
Interactive coding practice.
My Progress
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