NexGen Technologies Interview Preparation
Medium-HardSoftware Development & IT Services · Coimbatore, Tamil Nadu, India
NexGen Technologies is a Software Development & IT Services company hiring interns and freshers in Coimbatore, Tamil Nadu.
About NexGen Technologies
NEX-GEN (Nexgen Corporation) is an IT services and software solutions company with a development center in Coimbatore and a presence in Tokyo, Japan. It provides full-stack web and mobile development along with IT consulting and custom software engineering, serving the Japanese and Indian markets.
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.