Exterro R&D Center Interview Preparation
Medium-HardLegal GRC / e-Discovery & digital forensics software · Portland, Oregon, USA
Exterro R&D Center is a Legal GRC / e-Discovery & digital forensics software company hiring interns and freshers in Coimbatore, Tamil Nadu.
About Exterro R&D Center
Exterro is a US-based software company providing legal governance, risk, and compliance solutions including e-Discovery, data privacy, and digital forensics for law enforcement, government, and enterprise clients. Its India R&D centre in Coimbatore builds and supports its SaaS products. The company works with major policing and government agencies worldwide.
Interview Rounds4
2–3 DSA coding problems on HackerRank, CodeSignal, or company platform
Data structures & algorithms — arrays, trees, graphs, dynamic programming
System design or low-level design — scalability, APIs, databases
Career goals, teamwork, strengths/weaknesses, role expectations
Practice Questions10
Key Topics
- Data Structures & Algorithms150q
- System Design50q
- Object-Oriented Design40q
- SQL & Databases25q
- CS Fundamentals (OS, Networking)25q
Expert Tips
- Practice LeetCode easy and medium problems before the OA — focus on arrays, strings, trees, and graphs.
- For system design, use the RESHADED framework: Requirements, Estimation, Storage, High-level design, APIs, Detailed design, Evaluation.
- Prepare 3–4 STAR stories covering: a challenge you solved, a time you worked in a team, a project you owned end-to-end.
- After every coding solution, proactively state the time and space complexity — interviewers expect it.
- Study common CS fundamentals: process vs thread, TCP vs UDP, REST vs GraphQL, SQL indexing, CAP theorem.