Interview prep by company
Different companies ask different things. 38 guides covering the patterns each one leans on, how their loop is structured, and what they say they are judging. Free, and no account needed to read any of them.
FAANG+
Top tech giants with rigorous interview processes
Growth & Finance
High-growth startups and finance firms
- Shopify7 patterns4 rounds2-4 weeks20% hard
- Coinbase7 patterns5 rounds3-5 weeks30% hard
- Databricks8 patterns5 rounds3-6 weeks40% hard
- Snowflake7 patterns5 rounds3-6 weeks40% hard
- Palantir10 patterns5 rounds4-8 weeks30% hard
- Goldman Sachs7 patterns4 rounds4-8 weeks20% hard
- Jane Street7 patterns5 rounds4-8 weeks70% hard
- Bloomberg8 patterns3 rounds2-4 weeks15% hard
Emerging Tech & Delivery
Fast-growing tech, fintech, and delivery companies
Gaming & Entertainment
Gaming, streaming, and entertainment companies - popular with interns
Social & Consumer
Social media and consumer-focused tech companies
Enterprise & Developer Tools
Enterprise software, developer tools, and hardware companies
A guide tells you what they ask. Practice tells you whether you can answer.
CodeSparring is a practice environment, not a question bank. You sit a full round against an AI interviewer, in an editor that runs your code, and you leave with a score and a specific next rep.
An interviewer that reacts
Carry one problem from clarifying questions through to working code while an AI interviewer responds to what you say and what you type, by voice or by text.
Code that actually runs
An editor in the page with a real runtime and real test cases. You run your solution and read the output, the same way you would in a shared editor on the day.
A scored round, not a vibe
Every session ends with a rubric covering problem solving, communication, and code quality, so you can see which part of the round is costing you the offer.
And 364 lessons you can read right now, free
The whole curriculum is public. Read the concept, run the worked example in the tab, and only sign in when you want the graded exercise at the end of a lesson.
Your interview. Your timeline. Your plan.
Tell us when your interview is and we will build a day-by-day study schedule that prioritizes what matters most for your target company.