ALLMARK MERCATO PRIVATE LIMITED Interview Preparation
Medium-HardIT/ Technology · Chennai, India
Allmark Mercato Private Limited is a Chennai-based technology company focused on developing innovative digital solutions for businesses. The company is the creator of Seerakam, a cloud-based restaurant management and POS software designed to streamline billing, inventory, kitchen operations, and sales management. Through Seerakam, Allmark Mercato aims to empower restaurants and food businesses with smart, affordable, and scalable technology solutions.
About ALLMARK MERCATO PRIVATE LIMITED
Seerakam is a modern, cloud-based Restaurant management POS system that brings clarity and ease to the chaos of running a food business — from billing and kitchen coordination to inventory and customer management. Built for all kinds of food entrepreneurs, it offers grounded, practical solutions that solve real-world challenges in day-to-day restaurant operations.
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.