Interview questions by technology
44 question sets across 32 technologies, free to read and free to practise. Each set opens with the short answer, then works through the questions one at a time. No sign-up to read them.
AI Engineering
AI Engineering Interview Questions
- AI Engineering & Prompt Engineering Interview Questions – Practice Quiz
- AI Engineering interview questions
- AI Engineering Interview Questions — LLM Model Selection
- AI Engineering Interview Questions: Agent Memory
- AI Engineering Interview Questions: Agents & Agent Loops
- AI Engineering Interview Questions: Evaluation, Safety & Guardrails
- AI Engineering Interview Questions: LLM Evaluation & Safety
- AI Engineering Interview Questions: LLM Foundations
Android
Apache Airflow
Apache Kafka
Kafka Interview Questions: Practice Real Technical Interview Quiz
Apache Spark
AWS
Behavioral
Behavioral interview questions — practice with real examples
CI-CD Pipelines
CI/CD Pipeline Interview Questions – Practice Quiz for Developers
CSS
CSS interview questions: practice with real frontend questions
Databases & SQL
Databricks
Databricks Interview Questions — Practice Quiz with Real Questions
dbt
dbt Interview Questions — Practice Real Data Build Tool Questions
DevOps
Git
Go
Go interview questions — practice with real interview problems
HTTP & APIs
JavaScript
Kubernetes
Machine Learning
Node.js
Node.js Interview Questions — Practice Real Interview Problems
Penetration Testing
Power BI
Python
React
React Native
Rust
SIEM & SOAR
System Design
Threat Modeling
TypeScript
TypeScript Interview Questions — Practice with Real Quiz Questions
Vulnerability Management
Web Platform
Web Platform Interview Questions: Practice Quiz for Developers
Where these come from
- Every question is checked against the technology's official documentation, and the docs it was checked against are linked at the foot of each set.
- The score figures on a set are computed from real attempts by Tarmac users, not estimates, and only once enough people have answered for the number to mean anything.