This interview process is for a Technology Architect role at Infosys, specifically for the JL6B level. It assesses a candidate's technical expertise, problem-solving abilities, architectural design skills, and leadership potential.
Rounds·3
Timeline·~14d
Experience·8 - 15 yrs
Comp band·US$180000 - US$250000
Interview time·165 min
Evaluation
Preparation
Tips
Study plan
Fig · Study plan — 05 phases
01 / 05Phase 01 of 05
Weeks 1-2: Cloud fundamentals (AWS/Azure/GCP), Microservices patterns.
Weeks 1-2: Focus on foundational cloud concepts and services for at least two major providers (AWS, Azure, or GCP). Understand core services like compute, storage, networking, and databases. Review microservices architecture, including patterns like API Gateway, Service Discovery, and Circuit Breaker.
Phase 02 of 05
Weeks 3-4: Distributed systems, Databases, Caching.
Weeks 3-4: Dive deep into distributed systems. Study concepts like CAP theorem, eventual consistency, consensus algorithms (Paxos, Raft), and distributed transactions. Explore different database technologies (SQL vs. NoSQL) and caching strategies (Redis, Memcached).
Phase 03 of 05
Weeks 5-6: DevOps, CI/CD, Docker, Kubernetes.
Weeks 5-6: Focus on DevOps, CI/CD, and containerization. Understand Docker for containerization and Kubernetes for orchestration. Learn about CI/CD pipelines, tools (Jenkins, GitLab CI), and infrastructure as code (Terraform, Ansible).
Phase 04 of 05
Weeks 7-8: System Design practice, Security.
Weeks 7-8: Practice system design problems. Work through various scenarios focusing on scalability, reliability, fault tolerance, and performance. Prepare to articulate your design choices and trade-offs. Review security best practices and common attack vectors.
Phase 05 of 05
Week 9: Communication, Project discussion, Infosys research.
Week 9: Refine communication and presentation skills. Practice explaining complex technical concepts clearly and concisely. Prepare to discuss your past projects and leadership experiences. Research Infosys and tailor your answers to the company's context.
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.
Technical Interview - System Design · 60 min · Senior Technology Architect / Principal Engineer
This round focuses on assessing your ability to design complex systems, solve challenging technical problems, and demonstrate a deep understanding of architectural principles. You will be presented with scenarios requiring you to design scalable, reliable, and performant systems. Expect questions related to microservices, distributed systems, cloud architecture, databases, and security. The interviewer will evaluate your thought process, decision-making skills, and ability to articulate trade-offs.
What they look for
Evaluation
Sample questions
Design a system to handle real-time stock price updates for millions of users.
How would you design a distributed caching layer for a large-scale web application?
Discuss the architectural considerations for building a secure and scalable API gateway.
Prep for this round
Common rejection reasons
Technical Interview - Coding And Concepts · 60 min · Senior Software Engineer / Technical Lead
This round delves into your practical technical skills. It will involve coding challenges, questions about data structures and algorithms, and discussions about specific technologies relevant to the role. You might be asked to write code, explain algorithms, or discuss your experience with particular frameworks, databases, or cloud services. The focus is on your ability to translate theoretical knowledge into practical solutions.
What they look for
Evaluation
Sample questions
Implement a function to find the k-th largest element in an unsorted array.
Write a program to detect a cycle in a linked list.
Explain the difference between SQL and NoSQL databases and when to use each.
How would you optimize a slow database query?
Prep for this round
Common rejection reasons
Behavioral And Managerial Interview · 45 min · Hiring Manager / Project Manager
This round focuses on your behavioral aspects, cultural fit, and overall suitability for the role and the company. You'll be asked questions about your past experiences, how you handle challenges, work in teams, and your career aspirations. The interviewer aims to understand your personality, motivation, and how you align with Infosys's values and work environment. Prepare to provide specific examples using the STAR method (Situation, Task, Action, Result).
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 long-term career goals, and how does this role align with them?
How do you stay updated with the latest technology trends?
Prep for this round
Common rejection reasons
DSA
Frequently reported on Infosys loops
Other guides
