Freshworks Interview Questions: 8 Real Q&A + Prep Tips (2026)
Curated Freshworks (Freshworks) interview questions with model answers.
Industry: SaaS Product Development. Difficulty: Medium. Hiring for: Software Engineer I, Associate Software Engineer, Software Development Engineer (Intern). Average package: ₹12-15 LPA (SDE-1 Fresher), ₹18-22 LPA (SDE-2, 1-3 Yrs Exp).
Selection process
- Online Assessment (DSA, Aptitude, CS Fundamentals MCQs)
- Technical Interview 1 (DSA & Problem Solving)
- Technical Interview 2 (DSA, CS Fundamentals - OS, DBMS, OOPs)
- System Design/Managerial Round (for SDE-2+ or conceptual for SDE-1)
- HR & Cultural Fit Round
Real interview questions and answers
Technical: Given a list of intervals, merge all overlapping intervals. For example, [[1,3],[2,6],[8,10],[15,18]] should become [[1,6],[8,10],[15,18]].
To merge overlapping intervals, first sort the intervals by their start times. Then, iterate through the sorted list, comparing the current interval with the last merged interval. If they overlap (i.e., the current interval's start time is less than or equal to the last merged interval's end time), merge them by updating the end time of the last merged interval to the maximum of both end times. Otherwise, add the current interval as a new non-overlapping interval. This approach ensures an O(N log N) time complexity due to sorting, with O(N) space for the merged list.
Technical: Explain how to detect a cycle in a linked list. Provide the most optimal solution and its complexity.
The most optimal solution to detect a cycle in a linked list is Floyd's Cycle-Finding Algorithm, also known as the 'tortoise and hare' algorithm. It uses two pointers, a 'slow' pointer that moves one step at a time, and a 'fast' pointer that moves two steps at a time. If there's a cycle, the fast pointer will eventually catch up to the slow pointer within the loop. If the fast pointer reaches null, there's no cycle. This algorithm has a time complexity of O(N) as each node is visited at most a constant number of times, and a space complexity of O(1).
Technical: Differentiate between a process and a thread. When would you use one over the other?
A process is an independent execution unit with its own memory space, resources, and context. Threads, on the other hand, are lightweight units of execution within a process, sharing the same memory space and resources. Use processes for isolation, security, and robustness, like running separate applications. Use threads for concurrency within a single application, where tasks need to share data efficiently and have less overhead for creation and context switching, such as in web servers handling multiple client requests or UI applications.
Technical: What are the four pillars of Object-Oriented Programming (OOP)? Provide real-world examples for each.
The four pillars of OOP are Encapsulation, Abstraction, Inheritance, and Polymorphism. Encapsulation bundles data and methods that operate on the data within a single unit, like a 'Car' object encapsulating its engine details and acceleration method. Abstraction hides complex implementation details, showing only essential features, similar to how a 'TV Remote' abstracts the complex electronics of the TV. Inheritance allows a new class (subclass) to inherit properties and methods from an existing class (superclass), like a 'SportsCar' inheriting from 'Car'. Polymorphism allows objects of different classes to be treated as objects of a common superclass, enabling a single 'drive()' method to behave differently for 'Car' and 'Motorcycle' objects.
Behavioral: Tell me about a time you faced a significant technical challenge in a project. How did you overcome it?
In a recent college project, we were building a real-time chat application, and encountered significant latency issues with message delivery. Initially, we used a simple REST polling mechanism. To overcome this, I researched and proposed integrating WebSockets for persistent, low-latency communication. This involved learning WebSocket APIs, implementing a server-side handler in Node.js, and refactoring the client-side to use the new protocol. Through iterative testing and debugging, we successfully reduced message latency by over 80%, significantly improving user experience. This experience taught me the importance of choosing appropriate technologies and adapting to challenges.
Behavioral: Describe a situation where you had to work with a team member with whom you had a disagreement. How did you resolve it?
During a hackathon, a teammate and I disagreed on the database choice for our project – I advocated for PostgreSQL due to its ACID compliance, while he preferred MongoDB for its perceived speed and flexibility. To resolve this, I suggested we list pros and cons for both, specifically in the context of our project's data model and scalability needs. We then presented our arguments to the rest of the team. After a constructive discussion, we decided on PostgreSQL, agreeing that data integrity was paramount for our financial transaction-focused application. This taught me the value of objective analysis and collaborative decision-making.
HR: Why Freshworks? What excites you about working for a SaaS product company like ours?
Freshworks deeply appeals to me because of its strong product-centric culture and commitment to solving real-world business problems through innovative SaaS solutions. I've followed Freshworks' journey, particularly with products like Freshdesk and Freshservice, and am impressed by how they simplify complex workflows. The opportunity to contribute to a product that directly impacts millions of users globally, learn from experienced engineers in a fast-paced environment, and grow within a company that values customer success and continuous innovation is incredibly exciting. I believe my problem-solving skills align perfectly with a product engineering role here.
HR: Where do you see yourself in 3-5 years, especially within a product-centric role at Freshworks?
In 3-5 years, I envision myself as a highly competent and impactful Software Engineer at Freshworks, contributing significantly to a core product team. I aim to master the Freshworks tech stack, deeply understand our customers' needs, and take ownership of critical features from design to deployment. I'd like to mentor new hires, contribute to architectural discussions, and potentially specialize in an area like distributed systems or data engineering. My goal is to evolve into a Senior Software Engineer, consistently delivering high-quality, scalable solutions that directly enhance Freshworks' product offerings and customer satisfaction.
Preparation tips
- Master Data Structures & Algorithms (DSA): Focus on LeetCode Medium problems, especially arrays, strings, trees, graphs, and dynamic programming, as these are frequently tested.
- Strengthen CS Fundamentals: Be thorough with Operating Systems (processes, threads, memory management), DBMS (ACID, normalization, SQL queries), OOPs (pillars, design patterns), and basic Networking.
- Understand Freshworks' Products: Research Freshdesk, Freshservice, Freshsales. Understand their core functionalities, target audience, and the problems they solve. This helps in behavioral and system design questions.
- Practice System Design Basics: For freshers, focus on scalability concepts, database choices, API design for simple services, and handling traffic. For experienced roles, prepare for in-depth architectural discussions.
- Demonstrate Product Thinking: During interviews, articulate not just how to solve a problem, but also why that solution is good for the product or user. Connect technical choices to business impact.
Common questions about Freshworks interviews
What's the typical compensation for a fresher SDE at Freshworks?
Freshworks typically offers ₹12-15 LPA for SDE-1 freshers. This includes base salary, benefits, and sometimes stock options. For SDE-2 roles (1-3 years experience), packages range from ₹18-22 LPA, competitive for a product company in Chennai.
How difficult are Freshworks SDE interviews for freshers?
The difficulty is generally 'Medium'. Expect strong emphasis on DSA (LeetCode Medium), CS fundamentals (OS, DBMS, OOPs), and problem-solving. While challenging, thorough preparation in these core areas significantly improves your chances.
Does Freshworks only hire from Tier-1 colleges?
No, Freshworks has a merit-based hiring approach. While they visit top-tier campuses, they also recruit off-campus from various colleges. Strong DSA skills, CS fundamentals, and a genuine passion for product development are prioritized over college tier.
How long does the Freshworks hiring process usually take?
Typically, the entire process, from online assessment to final HR offer, can take 3-6 weeks. It depends on candidate availability and interview panel schedules. Being prompt with your responses and follow-ups can help expedite the process.