# Software Engineer
**Role:** Software Engineer · **Level:** IC2
**Company:** [Hulu](https://scaleengineer.com/companies/hulu)
**Difficulty:** Medium
**Salary:** US$110000 - US$140000
**Experience:** 2 - 5
**Timeline:** ~14 days
Hulu's Software Engineer IC2 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 technical interviews, a system design interview, and behavioral interviews.
Canonical: https://scaleengineer.com/interviews/hulu/ic2-software-engineer
---
## Overall evaluation

- Technical Skills
- Communication
- Behavioral and Cultural Fit

## Questions asked

- Given an array of integers, find the contiguous subarray with the largest sum.
- Design a URL shortening service like bit.ly.
- Tell me about a time you disagreed with a teammate and how you resolved it.
- How would you design a system to handle real-time notifications for a social media platform?
- Explain the difference between a process and a thread.
- Describe a situation where you had to deal with ambiguity in a project.
- How do you ensure the quality of your code?
- What are the trade-offs between monolithic and microservices architectures?
- Tell me about a time you failed and what you learned from it.
- How would you optimize a database query that is running slowly?

## Preparation tips

### lists

- Review fundamental data structures and algorithms.
- Practice coding problems on platforms like LeetCode, HackerRank, or AlgoExpert.
- Study system design principles and common architectural patterns.
- Prepare examples for behavioral questions using the STAR method (Situation, Task, Action, Result).
- Research Hulu's products, services, and company culture.
- Understand the specific technologies and tools mentioned in the job description.
- Prepare questions to ask the interviewer about the role, team, and company.

### studyPlan

- {"title":"Data Structures and Algorithms","longDescription":"Weeks 1-2: Focus on core data structures (arrays, linked lists, trees, graphs, hash maps) and algorithms (sorting, searching, dynamic programming, graph traversal). Practice implementing these in your preferred language. Aim for 2-3 coding problems per day.","shortDescription":"Weeks 1-2: Data Structures & Algorithms fundamentals. Practice 2-3 problems/day."}
- {"title":"System Design","longDescription":"Weeks 3-4: Dive into system design concepts. Study topics like scalability, availability, reliability, databases (SQL vs. NoSQL), caching, load balancing, and microservices. Review common system design interview questions and practice designing systems.","shortDescription":"Weeks 3-4: System Design principles. Review common questions and practice designs."}
- {"title":"Behavioral and Company Research","longDescription":"Week 5: Prepare for behavioral interviews. Identify key competencies Hulu values (e.g., collaboration, innovation, customer focus). Prepare specific examples using the STAR method for common behavioral questions. Also, research Hulu's mission, values, and recent news.","shortDescription":"Week 5: Behavioral preparation (STAR method) and Hulu research."}
- {"title":"Mock Interviews and Refinement","longDescription":"Week 6: Mock interviews. Practice coding and system design problems under timed conditions. Get feedback from peers or mentors. Refine your communication and problem-solving approach.","shortDescription":"Week 6: Mock interviews for coding and system design. Seek feedback."}

## Location differences

- {"location":"Burbank, CA","differences":{"tips":["Research Hulu's recent product launches and company news.","Familiarize yourself with Hulu's engineering blog and open-source contributions.","Prepare examples that demonstrate alignment with Hulu's company values."],"interviewFocus":["Understanding of Hulu's specific tech stack and product.","Adaptability to Hulu's agile development methodologies.","Collaboration within cross-functional teams at Hulu."],"commonQuestions":["Tell me about a challenging project you worked on at Hulu.","How do you handle conflicting priorities in a fast-paced environment?","Describe a time you had to mentor a junior engineer."]}}
- {"location":"Seattle, WA","differences":{"tips":["Brush up on distributed systems concepts and common challenges.","Be prepared to discuss your experience with cloud platforms.","Understand the technical challenges specific to streaming services."],"interviewFocus":["Scalability and performance of streaming technologies.","Experience with cloud-native architectures.","Problem-solving in distributed systems."],"commonQuestions":["How would you optimize a streaming service for low-bandwidth users?","Describe your experience with cloud-based infrastructure (AWS, Azure, GCP).","How do you approach debugging a distributed system?"]}}

## Round 0: HR Screen
**Type:** HR/Recruiter Screen · **Difficulty:** Easy · **Duration:** 30 min
Discuss logistics, salary expectations, and confirm interest.
This initial or final touchpoint with HR or a recruiter is to discuss logistical aspects, confirm your interest, answer any remaining questions you might have, and provide an overview of the next steps. They will also confirm salary expectations and potential start dates.
**Interviewers look for:** Enthusiasm for the role and Hulu.; Clear understanding of the role and responsibilities.; Good communication regarding logistics.; Thoughtful questions about the team and projects.
**Evaluation criteria:** Candidate's interest in the role and team.; Alignment of candidate's expectations with the role.; Logistical details (start date, salary expectations).; Opportunity for the candidate to ask questions.
**Common rejection reasons:** Lack of alignment with team goals or project direction.; Unrealistic expectations about the role or compensation.; Poor communication regarding availability or other logistical factors.; Failure to demonstrate sufficient interest in the specific team or project.
## Questions

- What are your salary expectations for this role?
- What is your availability to start?

## Preparation tips

- Be prepared to discuss your salary expectations.
- Confirm your availability and any notice period.
- Have a list of questions ready about the role, team, benefits, or company culture.
- Reiterate your interest in the position.

## Round 1: Coding Round 1
**Type:** Technical Interview (Coding) · **Difficulty:** Medium · **Duration:** 45 min
Solve coding problems focusing on data structures and algorithms.
This round focuses on your fundamental programming skills. You will be asked to solve one or two 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 approach to problem-solving and debugging.
**Interviewers look for:** Clean, well-structured, and efficient code.; A systematic approach to problem-solving.; Ability to communicate the thought process.; Understanding of time and space complexity.; Ability to test and debug code.
**Evaluation criteria:** Correctness of the solution.; Efficiency of the solution (time and space complexity).; Code readability and maintainability.; Problem-solving approach.; Ability to explain the solution.
**Common rejection reasons:** Inability to articulate thought process clearly.; Poor coding practices (e.g., unreadable code, lack of error handling).; Failure to identify and correct bugs.; Not asking clarifying questions when needed.
## Questions

- Given a binary tree, invert the tree.
- Find the kth smallest element in a sorted matrix.

## Preparation tips

- Practice coding problems regularly.
- Understand the time and space complexity of your solutions.
- Be prepared to explain your thought process step-by-step.
- Practice writing code on a whiteboard or in a shared editor.
- Test your code thoroughly with edge cases.

## Round 2: System Design Round
**Type:** System Design Interview · **Difficulty:** Hard · **Duration:** 60 min
Design a scalable and reliable system for a given problem.
This round assesses your ability to design complex, scalable, and reliable systems. You will be given an open-ended problem (e.g., design Twitter, design a URL shortener) and expected to discuss various aspects of the system, including data storage, APIs, scalability, and potential failure points.
**Interviewers look for:** A structured approach to system design.; Knowledge of distributed systems concepts.; Ability to identify and address potential bottlenecks.; Clear communication of design decisions and trade-offs.; Consideration of various system aspects (performance, security, cost).
**Evaluation criteria:** Scalability of the design.; Reliability and availability.; Trade-off analysis.; Understanding of system components (databases, caching, load balancers, etc.).; Ability to handle constraints and requirements.
**Common rejection reasons:** Inability to design a scalable and robust system.; Overlooking critical components or failure points.; Poor trade-off analysis.; Lack of clarity in explaining design choices.
## Questions

- Design a system to handle real-time analytics for a popular website.
- Design a distributed key-value store.

## Preparation tips

- Study common system design patterns and architectures.
- Understand trade-offs between different technologies and approaches.
- Practice designing systems for scale.
- Be prepared to discuss databases, caching strategies, load balancing, and APIs.
- Think about potential bottlenecks and how to mitigate them.

## Round 3: Behavioral Round
**Type:** Behavioral Interview · **Difficulty:** Medium · **Duration:** 45 min
Discuss past experiences and how you handle various work situations.
This round focuses on your past experiences, how you handle different situations, and your overall fit with Hulu's culture. You'll be asked behavioral questions that require you to provide specific examples using the STAR method.
**Interviewers look for:** Examples of collaboration and teamwork.; Demonstrated problem-solving skills in past situations.; Adaptability and resilience.; Alignment with Hulu's values.; Clear and concise communication.
**Evaluation criteria:** Behavioral competencies (teamwork, leadership, problem-solving).; Past experiences and achievements.; Cultural fit with Hulu.; Motivation and career goals.; Communication and interpersonal skills.
**Common rejection reasons:** Lack of self-awareness.; Inability to provide specific examples.; Negative attitude or blaming others.; Poor alignment with company values.; Lack of enthusiasm for the role or company.
## Questions

- Tell me about a time you faced a significant challenge at work and how you overcame it.
- Describe a situation where you had to work with a difficult colleague. How did you handle it?
- Why are you interested in working at Hulu?

## Preparation tips

- Prepare examples for common behavioral questions using the STAR method.
- Research Hulu's company values and culture.
- Be ready to discuss your strengths, weaknesses, and career aspirations.
- Show enthusiasm for the role and the company.
- Ask thoughtful questions about the team and work environment.