Viswa Technology Solutions Interview Preparation
Medium-HardIT Services & Digital Marketing · Coimbatore
Viswa Technology Solutions is a IT Services & Digital Marketing company hiring interns and freshers in Coimbatore, Tamil Nadu.
About Viswa Technology Solutions
Viswa Technology Solutions is a Coimbatore-based technology company offering web and mobile app development, software development, UI/UX design, e-commerce solutions, and digital marketing services. It also provides graphic design, email campaigns, and lead generation aimed at improving client productivity and automating business processes.
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.