This interview process is for a Software Engineer (P5 level) at LTI, focusing on assessing technical skills, problem-solving abilities, and cultural fit.
Rounds·3
Timeline·~7d
Experience·5 - 8 yrs
Comp band·US$100000 - US$130000
Interview time·135 min
Evaluation
Preparation
Tips
Study plan
Fig · Study plan — 04 phases
01 / 04Phase 01 of 04
Weeks 1-2: Data Structures & Algorithms fundamentals. Practice implementation and complexity analysis.
Weeks 1-2: Focus on fundamental data structures (arrays, linked lists, trees, graphs, hash maps) and algorithms (sorting, searching, dynamic programming, greedy algorithms). Practice implementing these in your preferred language. Cover time and space complexity analysis.
Phase 02 of 04
Weeks 3-4: System Design principles. Focus on scalability, databases, caching, and microservices.
Weeks 3-4: Dive into system design concepts. Study topics like scalability, availability, reliability, databases (SQL vs. NoSQL), caching, load balancing, microservices, and API design. Work through common system design case studies.
Phase 03 of 04
Week 5: Behavioral preparation using STAR method. Research LTI's culture.
Week 5: Prepare for behavioral questions. Identify key projects and experiences that demonstrate leadership, teamwork, problem-solving, and conflict resolution. Use the STAR method to structure your answers. Research LTI's company culture and values.
Phase 04 of 04
Week 6: Mock interviews and final review of technologies.
Week 6: Practice mock interviews, focusing on both technical and behavioral aspects. Refine your communication and problem-solving approach. Review any specific technologies or frameworks mentioned in the job description.
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 · Technical Interviewer (Software Engineer/Lead)
This round focuses on assessing your core programming skills and problem-solving abilities. You will be asked to write code to solve specific problems, often involving data structures and algorithms. The interviewer will evaluate your approach, the efficiency of your solution, and your ability to explain your thought process.
What they look for
Evaluation
Sample questions
Given an array of integers, find the contiguous subarray with the largest sum.
Implement a function to reverse a linked list.
Find the first non-repeating character in a string.
Prep for this round
Common rejection reasons
System Design Interview · 60 min · Senior Technical Interviewer (Architect/Principal Engineer)
This round evaluates your ability to design complex software systems. You'll be presented with a high-level problem (e.g., design Twitter, design a URL shortener) and expected to propose a scalable, reliable, and maintainable solution. This includes discussions on databases, caching, load balancing, and API design.
What they look for
Evaluation
Sample questions
Design a system like Instagram.
How would you design a rate limiter?
Design a distributed cache system.
Prep for this round
Common rejection reasons
Behavioral And Managerial Interview · 30 min · Hiring Manager/Senior Team Lead
This round focuses on your behavioral aspects and cultural fit within LTI. You'll be asked questions about your past experiences, how you handle specific situations, your strengths and weaknesses, and your career aspirations. The goal is to understand how you work in a team and if you align with the company's culture and values.
What they look for
Evaluation
Sample questions
Tell me about a time you failed. What did you learn from it?
Describe a situation where you had to work with a difficult colleague.
Why are you interested in LTI?
Prep for this round
Common rejection reasons
DSA
Frequently reported on LTI loops
Other guides
