# GrindQuestionsAI

> AI-graded technical interview prep for senior software engineers. 220 questions with full answers, scoring rubrics, and spaced repetition.

GrindQuestionsAI helps software engineers at the mid-to-senior level prepare for technical interviews at top companies. Every question includes a senior-level answer written by a practicing engineer, a scoring rubric, common mistakes, and follow-up questions. An AI grader evaluates open-ended answers and gives detailed feedback.

## Question Banks (13 categories, 220 questions)

- [Python Interview Questions](https://grind-interview-questions.com/python-interview-questions) — GIL, memory model, decorators, metaclasses, async/await, CPython internals
- [Java Interview Questions](https://grind-interview-questions.com/java-interview-questions) — JVM, garbage collection, concurrency, generics, Spring
- [System Design Questions](https://grind-interview-questions.com/system-design-questions) — scalability, distributed architecture, CAP theorem, sharding
- [Distributed Systems Interview Questions](https://grind-interview-questions.com/distributed-systems-interview-questions) — consensus, replication, fault tolerance, CRDTs
- [Database Interview Questions](https://grind-interview-questions.com/database-interview-questions) — ACID, indexing, query optimization, NoSQL vs SQL
- [Kafka Interview Questions](https://grind-interview-questions.com/kafka-interview-questions) — partitions, consumer groups, exactly-once semantics, replication
- [Networking Interview Questions](https://grind-interview-questions.com/networking-interview-questions) — TCP/IP, HTTP/2, TLS, DNS, load balancing
- [Infrastructure Interview Questions](https://grind-interview-questions.com/infrastructure-interview-questions) — Docker, Kubernetes, CI/CD, observability
- [Security Interview Questions](https://grind-interview-questions.com/security-interview-questions) — authentication, encryption, OWASP, threat modeling
- [CS Fundamentals Interview Questions](https://grind-interview-questions.com/cs-fundamentals-interview-questions) — data structures, algorithms, OS, concurrency primitives
- [Design Principles Interview Questions](https://grind-interview-questions.com/design-principles-interview-questions) — SOLID, DDD, clean architecture, patterns
- [Frameworks Interview Questions](https://grind-interview-questions.com/frameworks-interview-questions) — React, Spring, Django, testing frameworks
- [Behavioral Interview Questions](https://grind-interview-questions.com/behavioral-interview-questions) — STAR method, leadership, conflict, failure stories

## Interview Type Guides

- [System Design Interview Guide](https://grind-interview-questions.com/system-design-interview) — full walkthrough with CAP theorem, database sharding, and cheat sheet
- [Technical Interview Practice](https://grind-interview-questions.com/technical-interview-practice) — mixed-domain timed practice
- [Behavioral Interview Practice](https://grind-interview-questions.com/behavioral-interview-questions) — structured STAR method practice
- [FAANG Interview Prep](https://grind-interview-questions.com/faang-interview-prep) — company-specific patterns and bar-raiser format
- [Coding Interview Questions](https://grind-interview-questions.com/coding-interview-questions) — dynamic programming, hash maps, and more

## Free Assessment

- [AI-Graded Assessment](https://grind-interview-questions.com/assess) — no signup required, instant feedback across domains

## Blog

- [System Design Interview Guide](https://grind-interview-questions.com/blog/system-design-interview-guide)
- [How I Got 2 Offers in 30 Days](https://grind-interview-questions.com/blog/how-i-got-2-offers-in-30-days)
- [FAANG Interview Questions 2026](https://grind-interview-questions.com/blog/faang-interview-questions-2026)
- [Behavioral Interview Mistakes](https://grind-interview-questions.com/blog/behavioral-interview-mistakes)
- [STAR Method Examples](https://grind-interview-questions.com/blog/star-method-examples)
- [Top 50 Coding Interview Questions](https://grind-interview-questions.com/blog/top-50-coding-interview-questions)
- [Technical Knowledge in the Age of AI](https://grind-interview-questions.com/blog/technical-knowledge-age-of-ai)

## About

- [About](https://grind-interview-questions.com/about)
- [Sitemap](https://grind-interview-questions.com/sitemap.xml)