Avench Systems Interview Preparation
Medium-HardEmbedded systems & product engineering · Bengaluru
Avench Systems is a Embedded systems & product engineering company hiring interns and freshers in Coimbatore, Tamil Nadu.
About Avench Systems
Avench Systems is a Bengaluru-based product engineering company specialising in embedded electronics design and system software development. It offers embedded hardware design, PCB layout, firmware and application software for IoT gateways, test and measurement, and remote monitoring systems. The company works with MCU, MPU and FPGA based platforms for industrial and consumer markets as an offshore engineering partner.
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.