This interview process is for a Systems Engineer role at Infosys, specifically for the JL3B level. It is designed to assess a candidate's technical proficiency, problem-solving skills, and cultural fit within the organization.
Rounds·4
Timeline·~7d
Experience·2 - 5 yrs
Comp band·US$80000 - US$120000
Interview time·180 min
Evaluation
Preparation
Tips
Study plan
Fig · Study plan — 05 phases
01 / 05Phase 01 of 05
Weeks 1-2: DSA fundamentals and practice.
Weeks 1-2: Focus on Data Structures and Algorithms. Cover arrays, linked lists, trees, graphs, hash tables, sorting, searching, dynamic programming, and greedy algorithms. Practice problems on platforms like LeetCode and HackerRank, aiming for optimal time and space complexity.
Phase 02 of 05
Weeks 3-4: System Design principles and patterns.
Weeks 3-4: Dive into System Design. Study concepts like load balancing, caching, database scaling (SQL vs. NoSQL, sharding, replication), message queues, CAP theorem, consistency models, and API design. Review common system design interview questions and practice designing systems like Twitter feed, URL shortener, etc.
Phase 03 of 05
Week 5: Cloud basics and core services.
Week 5: Cloud Computing and Technologies. Understand the basics of at least one major cloud provider (AWS, Azure, or GCP). Focus on core services like compute (EC2, VMs), storage (S3, Blob Storage), databases (RDS, Cosmos DB), networking (VPC, VNet), and containerization (Docker, Kubernetes).
Phase 04 of 05
Week 6: Behavioral questions and project discussion.
Week 6: Behavioral and Project Deep Dive. Prepare to discuss your resume projects in detail. Identify key technical challenges, your role, and the outcomes. Practice behavioral questions related to teamwork, problem-solving, conflict resolution, and leadership using the STAR method.
Phase 05 of 05
Week 7: Mock interviews and final preparation.
Week 7: Mock Interviews and Refinement. Conduct mock interviews covering both technical and behavioral aspects. Get feedback and refine your answers and approach. Review any weak areas identified during practice.
Questions
Locations
Fig · Regions — 03 locations
01 / 03Location
Interview focus
Common questions
Tips
Location
Interview focus
Common questions
Tips
Location
Interview focus
Common questions
Tips
Rounds
Expand a step for evaluation criteria, sample questions, and prep notes.
HR Screening · 15 min · HR Recruiter
This is usually the first or last round, conducted by an HR representative. The HR round typically covers your background, career aspirations, salary expectations, and overall fit with the company culture. They will also explain the role, team, and the next steps in the hiring process. This is also an opportunity for you to ask any questions you might have about the company or the position.
What they look for
Evaluation
Sample questions
What are your salary expectations?
Why do you want to join Infosys?
What is your notice period?
Prep for this round
Common rejection reasons
System Design Interview · 60 min · Senior Systems Engineer or Architect
This round focuses on your ability to design and analyze complex systems. You will be presented with a problem statement (e.g., design a URL shortener, a news feed system, or a ride-sharing service) and expected to propose a scalable, reliable, and maintainable solution. The interviewer will probe your design choices, discuss trade-offs, and assess your understanding of various system components like databases, caches, message queues, and load balancers.
What they look for
Evaluation
Sample questions
Design a system like Twitter's timeline.
How would you design a rate limiter for an API?
Explain the CAP theorem and its implications.
Prep for this round
Common rejection reasons
Technical Coding Interview · 60 min · Software Engineer or Technical Lead
This round assesses your core programming skills and your ability to translate requirements into working code. You will be asked to solve one or two coding problems, typically involving data structures and algorithms. The interviewer will observe your approach to problem-solving, your coding style, and your ability to test your solution thoroughly.
What they look for
Evaluation
Sample questions
Given a binary tree, find the lowest common ancestor of two given nodes.
Implement a function to find the k-th largest element in an unsorted array.
Write a function to validate if a given string is a palindrome, ignoring non-alphanumeric characters and case.
Prep for this round
Common rejection reasons
Behavioral And Managerial Interview · 45 min · Hiring Manager or Senior Team Lead
This round is typically conducted by the hiring manager or a senior member of the team. It focuses on your behavioral competencies, past experiences, and overall fit within the team and company culture. You'll be asked questions about your strengths, weaknesses, how you handle conflict, your career aspirations, and your motivation for joining Infosys. Be prepared to share specific examples from your past experiences.
What they look for
Evaluation
Sample questions
Tell me about a time you faced a significant technical challenge. How did you overcome it?
Describe a situation where you had to work with a difficult team member. How did you handle it?
What are your career goals for the next 3-5 years?
Prep for this round
Common rejection reasons
DSA
Frequently reported on Infosys loops
Other guides
