System designLast reported Aug 2026
Design Human-Governed File Review Agents
Design a multi-agent review service that classifies a file, proposes conflict-aware edits, and leaves publication decisions to a human editor.
Open practiceHarvey interview practice
Harvey Software Engineer Interview: Coding and Data Practice Start with verified evidence.
Practice from 6 Harvey-tagged public coding problems, organized only by the stage, topic, difficulty, and recency metadata FastPrep can verify. The broader public catalog also includes 2 system-design exercises.
- Catalog
- 8 public practice assets (6 coding)
- Start here
- Use the stage named in your invitation
- Evidence
- Phone · Onsite metadata, shown in context
Phone practice path
Phone Screen
Practice solving while explaining assumptions, tradeoffs, and complexity. Problems are ranked by repeated public catalog sightings.
3 Harvey-tagged Phone Screen problems available.
| Company | Problem | Difficulty | Public evidence | Action |
|---|---|---|---|---|
HAHarvey | Find Duplicate Files in a FilesystemStringHash Table | Hard | 1 public reportLast reported Aug 2026 | Practice |
HAHarvey | Highlight Matching PhrasesStringIntervals | Medium | 1 public reportLast reported Aug 2026 | Practice |
HAHarvey | Spreadsheet Formula EvaluatorGraphTopological Sort | Hard | 1 public reportLast reported May 2026 | Practice |
Onsite practice path
Onsite
Practice complete solutions and defend the choices behind them. Problems are ranked by repeated public catalog sightings.
| Company | Problem | Difficulty | Public evidence | Action |
|---|---|---|---|---|
HAHarvey | In-Memory Vault File SystemDesignHash Table | Medium | 1 public reportLast reported Aug 2026 | Practice |
HAHarvey | Highlight and Rank Overlapping CitationsStringTrie | Hard | 1 public reportLast reported Jul 2026 | Practice |
HAHarvey | Evaluate an Expression MapGraphTopological Sort | Medium | 1 public reportLast reported May 2026 | Practice |
01 · Preparation plan
Practice text evidence and dependency-aware evaluation.
Harvey's public catalog has a distinctive text-and-structure focus: matching phrases, ranking overlapping citations, and evaluating formulas. That supports a specific engineering preparation path. Legal terminology in an exercise does not turn the page into legal advice or prove coverage of the company's AI models. This is a suggested practice sequence, not the employer's interview process. Your invitation and recruiter guidance remain the source of truth.
- 01
Merge phrase matches into clean highlights
Use phrase highlighting to distinguish finding a match from producing readable output. Overlapping matches should follow an explicit interval-merging rule.
- Test nested and adjacent phrases.
- Define case and whole-word matching behavior.
- Preserve the original text outside highlights.
- 02
Rank overlapping evidence consistently
The citation exercise is useful for separating matching, overlap handling, and ranking. Make the scoring and tie rules explicit before combining them.
- Normalize only as the prompt allows.
- Test citations sharing the same words.
- Keep highlighting consistent with ranked evidence.
- 03
Evaluate formulas in dependency order
Use spreadsheet evaluation to reason about references and cycles. A changed input should invalidate dependent results without silently reusing stale values.
- Build a dependency graph.
- Test circular and missing references.
- Separate parsing errors from evaluation errors.
02 · Broader technical practice
Practice beyond standalone coding questions.
These public Harvey-tagged exercises cover additional technical formats. They are included only when a verified catalog record and a crawlable practice page both exist.
System designLast reported Aug 2026
Grounded Document-Vault Question Answering
Design a permission-aware RAG service that answers questions over a large document vault with verifiable citations.
Open practice03 · Evidence boundary
What “Harvey interview questions” means here.
It means practicing transferable implementation, testing, and technical reasoning with public catalog assets FastPrep tags to Harvey. It does not mean FastPrep has access to the company's assessments or any private interview bank.
Repeated public sightings and last-reported dates can help you prioritize practice, but they cannot predict the questions, format, or platform in a specific interview.
- Only Harvey-tagged FastPrep catalog problems appear above.
- Stage labels and report dates remain visible as context.
- No official, private, leaked, or proprietary questions are claimed.
04 · Plain answers
Harvey interview practice questions, answered plainly.
This page owns technical-practice intent for Harvey. Hiring activity, timelines, and market signals remain on the separate hiring-insights page.
01Does Harvey interview practice require legal expertise or real client documents?
The selected exercises use their own stated programming inputs and do not require confidential client material. This page is technical preparation, not legal advice or a verified legal-domain interview curriculum. Use synthetic examples and follow role-specific guidance for any additional domain expectations.
02Is FastPrep affiliated with Harvey?
No. FastPrep is an independent interview-preparation product and is not affiliated with Harvey. The page uses FastPrep's public practice catalog and does not claim official, private, leaked, or proprietary employer questions.
03How are Harvey problems assigned to interview stages?
Stage labels come from FastPrep's public problem metadata. A problem can carry more than one reported stage, and hiring processes can change by role, level, location, and date. Treat the labels as preparation context, not a guarantee.
04Which Harvey interview stage should I practice first?
Start with the stage named in your invitation or recruiter message. If no stage is known, use the largest available set to build general problem-solving fluency, then rehearse explanation and testing separately.
05Does this page predict the Harvey interview process?
No. Public catalog counts, stage tags, and last-reported dates can help prioritize practice, but they cannot predict a specific interview's questions, sequence, timing, or platform.
Your next stage, made concrete
Pick a problem. Solve it end to end.
Start with the stage named in your invitation, then use public evidence as context—not as a promise of what you will be asked.
Open the practice set