This interview process is designed to assess candidates for the Software Engineer role at Instabase, specifically for the IE-06 level. It evaluates technical proficiency, problem-solving skills, system design capabilities, and cultural fit within the company.
Rounds·3
Timeline·~14d
Experience·2 - 5 yrs
Comp band·US$110000 - US$150000
Interview time·150 min
Evaluation
Preparation
Tips
Study plan
Fig · Study plan — 03 phases
01 / 03Phase 01 of 03
Weeks 1-2: Data Structures & Algorithms fundamentals. Practice coding.
Weeks 1-2: Focus on fundamental data structures (arrays, linked lists, trees, graphs, hash tables) and algorithms (sorting, searching, dynamic programming, graph traversal). Practice implementing these in your preferred language and analyze their time/space complexity. Aim for at least 10-15 problems per week.
Phase 02 of 03
Weeks 3-4: System Design principles and practice.
Weeks 3-4: Dive into system design concepts. Study topics like scalability, availability, consistency, load balancing, caching, databases (SQL vs. NoSQL), and message queues. Review common system design interview questions and practice designing systems like Twitter feed, URL shortener, or a distributed cache.
Phase 03 of 03
Week 5: Behavioral questions preparation and company research.
Week 5: Prepare for behavioral questions. Reflect on your past experiences, focusing on situations that demonstrate problem-solving, teamwork, leadership, and handling challenges. Use the STAR method (Situation, Task, Action, Result) to structure your answers. Also, prepare questions to ask the interviewers.
Questions
Locations
Fig · Regions — 02 locations
01 / 02Location
Interview focus
Common questions
Tips
Location
Interview focus
Common questions
Tips
Rounds
Expand a step for evaluation criteria, sample questions, and prep notes.
Technical Interview - Coding · 45 min · Software Engineer
This round focuses on your core programming skills. You will be asked to solve one or two coding problems, typically involving data structures and algorithms. The interviewer will assess your ability to write clean, efficient, and correct code, as well as your approach to problem-solving and your understanding of time and space complexity.
What they look for
Evaluation
Sample questions
Given a binary tree, find its inorder traversal.
Find the duplicate number in an array of n+1 integers where each integer is between 1 and n (inclusive).
Prep for this round
Common rejection reasons
Technical Interview - System Design · 60 min · Senior Software Engineer / Architect
This round evaluates your ability to design and architect software systems. You'll be presented with a high-level problem (e.g., design a URL shortener, a social media feed, or a distributed cache) and expected to propose a scalable and robust solution. This includes discussing data models, APIs, component interactions, and potential bottlenecks.
What they look for
Evaluation
Sample questions
Design a system like Twitter's news feed.
How would you design a distributed key-value store?
Prep for this round
Common rejection reasons
Behavioral Interview · 45 min · Hiring Manager / Team Lead
This round focuses on your behavioral and cultural fit. The hiring manager will ask questions about your past experiences, how you handle specific situations (e.g., teamwork, conflict resolution, dealing with failure), and your motivations. They will also assess your understanding of Instabase's culture and values.
What they look for
Evaluation
Sample questions
Tell me about a time you faced a significant technical challenge and how you overcame it.
How do you handle constructive criticism?
Why are you interested in working at Instabase?
Prep for this round
Common rejection reasons
DSA
Frequently reported on instabase loops
Other guides
