Groww is looking for a Principal Software Engineer to join our dynamic team. This role is critical in driving technical strategy, mentoring engineers, and building scalable, high-performance systems. We are seeking experienced individuals with a proven track record in software development, system design, and leadership.
Rounds·4
Timeline·~14d
Experience·8 - 15 yrs
Comp band·US$180000 - US$250000
Interview time·195 min
Evaluation
Preparation
Tips
Study plan
Fig · Study plan — 06 phases
01 / 06Phase 01 of 06
Weeks 1-2: Advanced DSA practice.
Weeks 1-2: Focus on Data Structures and Algorithms. Cover advanced topics like graph algorithms, dynamic programming, and complexity analysis. Practice problems on platforms like LeetCode (Hard).
Phase 02 of 06
Weeks 3-4: System Design fundamentals and case studies.
Weeks 3-4: Dive deep into System Design. Study topics like microservices architecture, API design, load balancing, caching strategies, database scaling, and message queues. Review case studies of large-scale systems.
Phase 03 of 06
Week 5: Distributed Systems concepts.
Week 5: Focus on Distributed Systems. Understand concepts like CAP theorem, consistency models, consensus algorithms (Paxos, Raft), and distributed transactions. Explore common distributed system patterns.
Phase 04 of 06
Week 6: Cloud, Databases, and Caching.
Week 6: Cloud Technologies and Databases. Gain proficiency in a major cloud provider (AWS/GCP/Azure) and understand their core services. Review SQL and NoSQL database design, indexing, and performance tuning. Study caching mechanisms like Redis.
Phase 05 of 06
Week 7: Behavioral and Leadership preparation.
Week 7: Behavioral and Leadership. Prepare for questions about your leadership experience, conflict resolution, mentoring, and decision-making. Reflect on your career achievements and challenges.
Phase 06 of 06
Week 8: Mock interviews and final review.
Week 8: Mock Interviews and Review. Conduct mock interviews focusing on system design and behavioral aspects. Review all topics and refine your answers. Research Groww's recent news and technical blog posts.
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.
System Design · 60 min · Senior Software Engineer / Tech Lead
This round focuses on your ability to design complex, scalable, and reliable software systems. You will be presented with a broad problem statement and expected to break it down, identify requirements, design components, and discuss trade-offs. Expect questions on distributed systems, databases, caching, and API design.
What they look for
Evaluation
Sample questions
Design a system like Twitter's feed.
Design a rate limiter.
How would you design a distributed key-value store?
Prep for this round
Common rejection reasons
Data Structures And Algorithms · 60 min · Software Engineer
This round assesses your core computer science knowledge, focusing on data structures and algorithms. You will be asked to solve coding problems, often involving complex algorithms and data structures. The interviewer will evaluate your approach, code quality, and the efficiency of your solution.
What they look for
Evaluation
Sample questions
Find the kth largest element in an unsorted array.
Implement a function to detect cycles in a linked list.
Given a binary tree, find its inorder traversal.
Prep for this round
Common rejection reasons
Behavioral And Leadership · 45 min · Engineering Manager / Director
This round focuses on your leadership, management, and behavioral aspects. You'll discuss your experience leading teams, mentoring engineers, handling challenging situations, and your overall approach to software development and team building. Expect behavioral questions designed to understand your past experiences and how you operate.
What they look for
Evaluation
Sample questions
Tell me about a time you had to lead a team through a difficult technical challenge.
How do you mentor junior engineers?
Describe a situation where you disagreed with a technical decision and how you handled it.
Prep for this round
Common rejection reasons
HR / Cultural Fit · 30 min · HR / Recruiter
This is typically the final round, conducted by HR or a senior leader. It's an opportunity to discuss your career aspirations, understand Groww's vision and culture, and ensure mutual alignment. You'll also have the chance to ask any remaining questions about the company, team, or role.
What they look for
Evaluation
Sample questions
Why are you interested in Groww?
What are your career goals for the next 5 years?
Do you have any questions for us?
Prep for this round
Common rejection reasons
DSA
Frequently reported on Groww loops
Other guides
