Grammarly's Software Engineer L2 interview process is designed to assess a candidate's technical proficiency, problem-solving abilities, and cultural fit within the company. The process typically involves multiple rounds, including HR screening, technical interviews focusing on data structures, algorithms, and system design, and a final managerial or behavioral interview.
Rounds·4
Timeline·~7d
Experience·2 - 5 yrs
Comp band·US$110000 - US$150000
Interview time·195 min
Evaluation
What they measure.
Technical skills (coding, algorithms, data structures)
Problem-solving approach
System design capabilities
Communication and collaboration skills
Cultural fit and alignment with Grammarly's values
Ability to articulate thought process clearly
Active listening skills
Constructive feedback delivery
Enthusiasm and engagement
Alignment with Grammarly's mission and values
Proactiveness and ownership
Growth mindset
Team player attitude
Preparation
How to prepare.
Tips
01Review fundamental data structures and algorithms (arrays, linked lists, trees, graphs, hash maps, sorting, searching).
02Practice coding problems on platforms like LeetCode, HackerRank, or Coderbyte, focusing on medium-difficulty problems.
03Understand common system design concepts (scalability, availability, databases, caching, load balancing).
04Prepare for behavioral questions by using the STAR method (Situation, Task, Action, Result).
05Research Grammarly's products, mission, and values.
06Be ready to discuss your past projects and technical contributions in detail.
07Prepare thoughtful questions to ask the interviewer.
Study plan
Fig · Study plan — 05 phases
01 / 05
01
Phase 01 of 05
Data Structures Fundamentals
Weeks 1-2: Data Structures (Arrays, Lists, Trees, Graphs). Complexity Analysis.
Weeks 1-2: Focus on core data structures (arrays, linked lists, stacks, queues, trees, graphs) and their common operations. Practice problems related to traversal, searching, and manipulation. Understand time and space complexity analysis.
02
Phase 02 of 05
Algorithm Mastery
Weeks 3-4: Algorithms (Sorting, Searching, DP, Graphs). Medium LeetCode.
Weeks 3-4: Deep dive into algorithms, including sorting (quicksort, mergesort), searching (binary search), dynamic programming, and graph algorithms (BFS, DFS, Dijkstra's). Solve medium-level problems on these topics.
03
Phase 03 of 05
System Design Basics
Week 5: System Design Principles (Scalability, Databases, Caching, Load Balancing).
Week 5: Study system design principles. Learn about designing scalable and reliable systems, including concepts like databases, caching, load balancing, APIs, and microservices. Review common system design interview questions.
Week 6: Prepare for behavioral and situational questions. Reflect on past experiences and prepare examples using the STAR method. Understand Grammarly's values and how your experiences align.
05
Phase 05 of 05
Final Review and Practice
Week 7: Mock Interviews, Resume Review, Final Q&A Prep.
Week 7: Mock interviews, review weak areas, and finalize questions for the interviewers. Ensure you are comfortable discussing your resume and past projects.
Questions
Commonly asked.
Given an array of integers, find the contiguous subarray with the largest sum.
Implement a function to reverse a linked list.
Design a URL shortening service.
Tell me about a time you disagreed with a teammate and how you resolved it.
How would you design a system to handle millions of concurrent users?
What are the trade-offs between SQL and NoSQL databases?
Describe your experience with cloud platforms like AWS or GCP.
How do you stay updated with new technologies?
Explain the concept of polymorphism with an example.
What is a deadlock and how can it be prevented?
Locations
Regional differences.
Fig · Regions — 02 locations
01 / 02
Location
Remote
Interview focus
Adaptability to different work environments.Communication skills in a remote or hybrid setting.Understanding of local market trends and technologies.
Common questions
Discuss a challenging technical problem you solved at your previous role.
How do you approach debugging complex issues?
Describe your experience with agile development methodologies.
What are your thoughts on code reviews and how do you provide constructive feedback?
Tips
Highlight your experience working in distributed teams if applicable.
Be prepared to discuss your preferred communication tools and strategies.
Research Grammarly's presence and impact in the specific region.
Location
Office-based (e.g., San Francisco, Kyiv)
Interview focus
Teamwork and collaboration skills.Problem-solving in a collaborative setting.Understanding of local engineering culture and best practices.
Common questions
Tell me about a time you had to collaborate with cross-functional teams.
How do you handle disagreements within a team?
Describe a project where you had to make trade-offs between technical excellence and project deadlines.
What are your favorite tools for version control and collaboration?
Tips
Emphasize your experience working in an office environment and collaborating face-to-face.
Be ready to share examples of successful team projects.
Showcase your understanding of Grammarly's values and how they align with the local office culture.
Rounds
Round-by-round.
Expand a step for evaluation criteria, sample questions, and prep notes.
Easy
HR Screening · 30 min · Recruiter/HR
This initial round is conducted by an HR representative or recruiter to assess your overall fit with Grammarly, understand your career aspirations, and confirm your interest in the Software Engineer L2 role. They will also cover logistical aspects like salary expectations and availability. It's an opportunity to learn more about Grammarly's culture and the specifics of the role.
What they look for
Enthusiasm for the role and company.Clear communication.Basic understanding of software engineering principles.Alignment with Grammarly's mission.
Evaluation
Basic understanding of the role.
Communication clarity.
Cultural alignment.
Motivation for joining Grammarly.
Sample questions
Tell me about yourself.
Behavioral
Why are you interested in Grammarly?
BehavioralMotivation
What are your salary expectations?
Logistics
What are your strengths and weaknesses?
Behavioral
Prep for this round
01Research Grammarly's mission, values, and products.
02Be prepared to talk about your resume and career goals.
03Practice answering common behavioral questions.
04Prepare questions to ask the interviewer about the role and company culture.
Common rejection reasons
×Poor communication skills.
×Lack of enthusiasm or engagement.
×Inability to articulate thought process.
×Not aligning with company values.
Med
Technical Interview (Coding) · 60 min · Software Engineer
This technical interview focuses on your core computer science knowledge. You will be asked to solve 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 understanding of time and space complexity. You'll need to clearly articulate your approach and reasoning.
What they look for
Strong understanding of fundamental CS concepts.Ability to translate requirements into working code.Logical and systematic approach to problem-solving.Clear communication of the solution and its trade-offs.
Evaluation
Proficiency in data structures and algorithms.
Problem-solving skills.
Coding efficiency and correctness.
Ability to analyze time and space complexity.
Clarity of thought process explanation.
Sample questions
Given a binary tree, find its inorder traversal.
Data StructuresTreesRecursion
Implement a function to find the kth smallest element in an array.
AlgorithmsSortingQuickselect
Write a function to check if a string is a palindrome.
StringsTwo Pointers
Given two strings, find the length of their longest common subsequence.
AlgorithmsDynamic Programming
Prep for this round
01Practice coding problems on platforms like LeetCode, focusing on medium difficulty.
02Review common data structures (arrays, linked lists, trees, graphs, hash maps) and algorithms (sorting, searching, dynamic programming).
03Be prepared to explain your code and analyze its complexity.
04Practice thinking out loud during problem-solving.
Common rejection reasons
×Inability to solve coding problems efficiently.
×Poor time complexity or space complexity.
×Difficulty explaining the thought process.
×Incorrect or incomplete solutions.
×Lack of understanding of fundamental data structures and algorithms.
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 notification system) and expected to propose a scalable and robust solution. This includes discussing database choices, caching strategies, API design, load balancing, and potential bottlenecks.
What they look for
Ability to design complex systems from scratch.Understanding of distributed systems concepts.Knowledge of various architectural patterns.Ability to justify design decisions.Consideration of non-functional requirements.
Evaluation
System design principles.
Scalability and performance considerations.
Trade-off analysis.
Database and storage knowledge.
API design.
Clarity of design explanation.
Sample questions
Design a system like Twitter's trending topics.
System DesignScalabilityReal-time
How would you design a rate limiter?
System DesignAPIsDistributed Systems
Design a distributed key-value store.
System DesignDistributed SystemsDatabases
How would you design a system to handle real-time notifications?
System DesignWebSocketsMessaging Queues
Prep for this round
01Study common system design patterns and concepts.
02Practice designing systems like Twitter feed, TinyURL, or a distributed cache.
03Understand trade-offs between different technologies and approaches.
04Be prepared to draw diagrams and explain your design choices clearly.
Common rejection reasons
×Inability to design scalable and robust systems.
×Lack of understanding of system design trade-offs.
×Poor consideration of edge cases and failure scenarios.
×Difficulty in communicating design choices.
×Not considering aspects like availability, latency, and consistency.
Med
Behavioral/Managerial Interview · 45 min · Hiring Manager
This round, often conducted by the hiring manager, focuses on your behavioral and soft skills. You'll be asked questions about your past experiences, how you handle specific situations (e.g., conflicts, failures, successes), and your approach to teamwork and problem-solving. The goal is to understand how you operate within a team and if you align with Grammarly's culture and values.
What they look for
How you handle challenges and conflicts.Your ability to work effectively with others.Your proactiveness and ownership.Your growth mindset and willingness to learn.Your overall fit within the team and company culture.
Evaluation
Behavioral competencies.
Teamwork and collaboration.
Problem-solving approach in a team context.
Adaptability and learning agility.
Alignment with Grammarly's values and culture.
Sample questions
Describe a time you had a conflict with a colleague and how you resolved it.
BehavioralConflict ResolutionTeamwork
Tell me about a project where you faced significant challenges and how you overcame them.
BehavioralProblem SolvingResilience
How do you prioritize your work when you have multiple competing deadlines?
BehavioralTime ManagementPrioritization
What motivates you in a work environment?
BehavioralMotivationCulture Fit
Prep for this round
01Prepare examples using the STAR method for common behavioral questions.
02Reflect on your past projects and identify situations demonstrating teamwork, leadership, and problem-solving.
03Be ready to discuss your career goals and how this role fits into them.
04Show enthusiasm and genuine interest in the team and Grammarly.