The OA & interview prep platform, built for precision hiring.
Master the LeetCode problems and core algorithmic concepts tested in company Online Assessments and technical rounds. Direct LeetCode links. High-frequency focus. Zero friction.
Over 100+ Tier-1 Tech, FinTech & High-Frequency Engineering Organizations
LeetSets is a company specific OA & interview prep platform.
Core OA Concepts Mapped to LeetCode Problems
Rather than generic grinding, LeetSets curates LeetCode problems that directly test the algorithmic patterns, data structures, and problem types asked in company Online Assessments and technical rounds.
Structured Practice Sets for Your Timeline
Prepare based on how much time you have before your test. Choose between 30-Day sprint sets, 3-Month structured roadmaps, 6-Month comprehensive mastery, and all-time company problem banks.
Prioritize by Real Assessment Occurrence Density
Focus on the highest-yield 30–50 questions candidates frequently encounter in company screenings. Each problem includes test frequency indicators and acceptance rates to maximize study efficiency.
Seamless Progress Tracking & Auto-Save
Never lose your practice momentum. Check off solved problems with instant auto-save, visual completion analytics, and seamless progress tracking across all your devices.
- • 500+ random problems with no company context
- • High mental fatigue with low OA concept retention
- • Unstructured study schedule without timeline milestones
- • Practicing edge-case problems rarely tested in actual OAs
- • Curated LeetCode problems matching company OA concepts
- • Structured 30-Day, 3-Month, and 6-Month practice sets
- • Targeted focus on top 30–50 high-frequency patterns
- • Seamless progress tracking auto-synced across devices
100+ companies indexed with OA & interview sets.
Target by Industry Cluster.
View complete directory →Big Tech & FAANG
High-volume Online Assessments and standardized technical loops.
Quant & FinTech
Fast-paced OA challenges, algorithmic optimization, and hard problem sets.
Scale-ups & Infra
Real-world OA coding rounds, distributed systems, and core DSA.
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