# Software Engineer
**Role:** Software Engineer · **Level:** Software Engineer I
**Company:** [Disney](https://scaleengineer.com/companies/disney)
**Difficulty:** Medium
**Salary:** US$75000 - US$95000
**Experience:** 0 - 2
**Timeline:** ~14 days
This interview process is for a Software Engineer I position at Disney, focusing on assessing foundational software engineering skills, problem-solving abilities, and cultural fit within the Disney environment.
Canonical: https://scaleengineer.com/interviews/disney/software-engineer-i-software-engineer
---
## Overall evaluation

- Technical Skills
- Learning Agility & Growth Mindset
- Cultural Fit

## Questions asked

- Write a function to reverse a linked list.
- Given an array of integers, find the contiguous subarray with the largest sum.
- Explain the difference between a process and a thread.
- Describe a time you disagreed with a teammate and how you resolved it.
- How would you design a URL shortening service?
- What are the principles of SOLID design?
- Tell me about a project you are particularly proud of.
- How do you handle tight deadlines?
- What is polymorphism?
- Explain the concept of Big O notation.

## Preparation tips

### lists

- Review fundamental data structures (arrays, linked lists, trees, graphs, hash maps) and algorithms (sorting, searching, dynamic programming).
- Practice coding problems on platforms like LeetCode, HackerRank, or similar.
- Understand object-oriented programming (OOP) principles and design patterns.
- Familiarize yourself with basic system design concepts, especially if applying for roles with a focus on scalability.
- Prepare behavioral questions using the STAR method (Situation, Task, Action, Result).
- Research Disney's company culture, values, and recent projects.
- Be ready to discuss your resume and past projects in detail.
- Prepare thoughtful questions to ask the interviewer about the role, team, and company.

### studyPlan

- {"title":"Data Structures and Algorithms Fundamentals","longDescription":"Weeks 1-2: Focus on core data structures like arrays, linked lists, stacks, queues, trees (binary trees, BSTs), and hash tables. Practice common algorithms such as sorting (merge sort, quicksort), searching (binary search), and basic graph traversals (BFS, DFS). Aim to solve at least 15-20 problems related to these topics.","shortDescription":"Weeks 1-2: Data Structures (Arrays, Lists, Trees, HashMaps) & Algorithms (Sorting, Searching, BFS/DFS). Solve 15-20 problems."}
- {"title":"Advanced Algorithms and Data Structures","longDescription":"Weeks 3-4: Deepen your understanding of algorithms, including dynamic programming, recursion, and greedy algorithms. Explore more complex data structures like heaps and tries. Practice problems that require combining multiple concepts. Aim for another 20-25 problems.","shortDescription":"Weeks 3-4: Advanced Algorithms (DP, Recursion, Greedy) & Complex DS (Heaps, Tries). Solve 20-25 problems."}
- {"title":"Object-Oriented Programming and Design Patterns","longDescription":"Week 5: Focus on Object-Oriented Programming (OOP) principles (encapsulation, inheritance, polymorphism, abstraction) and common design patterns (e.g., Singleton, Factory, Observer). Review your understanding of how to apply these in practical scenarios.","shortDescription":"Week 5: OOP Principles & Design Patterns. Review application."}
- {"title":"Behavioral Preparation and Company Research","longDescription":"Week 6: Begin preparing for behavioral questions. Think about specific examples from your past experiences that demonstrate teamwork, problem-solving, leadership, and handling challenges. Use the STAR method to structure your answers. Also, start researching Disney's culture and values.","shortDescription":"Week 6: Behavioral Questions (STAR method) & Company Research. Prepare examples."}
- {"title":"System Design Basics (Optional/Role Dependent)","longDescription":"Week 7: If the role involves system design, start learning about fundamental concepts like scalability, availability, load balancing, databases (SQL vs. NoSQL), caching, and API design. Practice designing simple systems.","shortDescription":"Week 7: System Design Fundamentals (Scalability, Databases, Caching). Practice simple designs."}
- {"title":"Mock Interviews and Final Preparation","longDescription":"Week 8: Mock interviews are crucial. Practice with peers, mentors, or online platforms. Focus on articulating your thought process clearly and managing your time effectively during coding and design discussions. Refine your answers to behavioral questions and prepare your own questions for the interviewers.","shortDescription":"Week 8: Mock Interviews, Time Management, Refining Answers & Preparing Questions."}

## Location differences

- {"location":"Burbank, CA","differences":{"tips":["Research Disney's recent technological advancements and projects.","Prepare examples that showcase your ability to work in a team and contribute to a positive work environment.","Be ready to discuss how you align with Disney's commitment to innovation and storytelling through technology."],"interviewFocus":["Adaptability to Disney's specific tech stack and workflows.","Collaboration and teamwork within a large organization.","Understanding of Disney's brand values and how they apply to software development."],"commonQuestions":["Tell me about a time you had to adapt to a new technology or framework.","How do you handle constructive criticism on your code?","Describe a challenging project you worked on and how you overcame obstacles."]}}
- {"location":"Seattle, WA","differences":{"tips":["Brush up on data structures, algorithms, and system design fundamentals.","Be prepared to discuss your experience with cloud platforms like AWS, Azure, or GCP.","Highlight any experience you have with mentoring or leading small technical initiatives."],"interviewFocus":["Technical depth in core computer science principles.","Problem-solving skills in a fast-paced environment.","Experience with cloud technologies and scalable architectures."],"commonQuestions":["How do you approach debugging complex issues in a distributed system?","Describe a situation where you had to mentor a junior engineer.","What are your thoughts on agile methodologies and how have you implemented them?"]}}

## Round 1: HR Screening Call
**Type:** HR Screening · **Difficulty:** Easy · **Duration:** 45 min
An initial screening call with HR to assess basic qualifications, motivation, and cultural fit.
This initial round is typically conducted by an HR representative or a recruiter. The primary goal is to assess your general fit for the role and the company, understand your career aspirations, and verify basic qualifications. They will likely ask about your resume, your interest in Disney, and your salary expectations. This is also an opportunity for you to learn more about the role and the company culture.
**Interviewers look for:** Candidate's ability to understand and solve a straightforward coding problem.; Clarity of thought and explanation.; Basic coding proficiency.
**Evaluation criteria:** Basic understanding of data structures.; Ability to write clean, readable code.; Problem-solving approach.; Communication skills.
**Common rejection reasons:** Inability to articulate thought process clearly.; Fundamental misunderstanding of basic data structures or algorithms.; Poor coding practices (e.g., unreadable code, inefficient solutions).; Lack of enthusiasm or engagement.
## Questions

- Tell me about yourself and your background.
- Why are you interested in this role at Disney?
- What are your salary expectations?
- What do you know about Disney's culture?

## Preparation tips

- Be prepared to talk about your resume and why you are interested in Disney.
- Research Disney's mission, values, and recent news.
- Have a clear understanding of your salary expectations.
- Prepare questions to ask the interviewer about the role and company.

## Round 2: Technical Coding Interview
**Type:** Technical Interview (Data Structures & Algorithms) · **Difficulty:** Medium · **Duration:** 60 min
A technical interview focusing on coding problems involving data structures and algorithms.
This is a technical interview focused on data structures and algorithms. You will typically be asked one or two coding problems. The interviewer will assess your ability to understand the problem, devise an efficient solution, write clean code, and explain your approach, including its time and space complexity. Expect to use a collaborative coding environment.
**Interviewers look for:** Candidate's ability to translate a problem into working code.; Understanding of common data structures and algorithms.; Logical thinking and debugging skills.; Ability to communicate technical concepts effectively.
**Evaluation criteria:** Correctness of the solution.; Efficiency of the algorithm (time and space complexity).; Code clarity and organization.; Problem-solving approach.; Ability to explain the solution and its trade-offs.
**Common rejection reasons:** Failure to solve the coding problem within the given time.; Incorrect or inefficient algorithm implementation.; Inability to explain the time and space complexity of the solution.; Poor communication of the thought process.; Lack of understanding of fundamental data structures.
## Questions

- Given a binary tree, find its inorder traversal.
- Implement a function to check if a string is a palindrome.
- Find the kth smallest element in a sorted matrix.

## Preparation tips

- Practice coding problems focusing on arrays, strings, linked lists, trees, and hash maps.
- Be prepared to discuss time and space complexity (Big O notation).
- Think out loud and explain your thought process as you solve the problem.
- Ask clarifying questions if the problem statement is unclear.
- Test your code with edge cases.

## Round 3: System Design Interview
**Type:** Technical Interview (System Design) · **Difficulty:** Medium · **Duration:** 60 min
A technical interview focused on designing scalable software systems.
This round assesses your ability to design software systems. You'll be given a high-level problem (e.g., design Twitter's feed, design a URL shortener) and expected to break it down, discuss requirements, propose a high-level architecture, and then dive deeper into specific components. Focus on scalability, reliability, and trade-offs.
**Interviewers look for:** Candidate's ability to design complex systems from scratch.; Understanding of scalability, reliability, and maintainability.; Knowledge of various system components (databases, caches, load balancers).; Ability to communicate design choices and justify them.
**Evaluation criteria:** System design approach.; Scalability and performance considerations.; Trade-off analysis.; Understanding of distributed systems concepts.; Ability to handle ambiguity and make reasonable assumptions.
**Common rejection reasons:** Inability to design a scalable and robust system.; Lack of understanding of fundamental system design principles.; Poor trade-off analysis.; Difficulty in handling ambiguity.; Not considering edge cases or failure scenarios.
## Questions

- Design a system like Instagram.
- How would you design a rate limiter?
- Design a distributed cache.

## Preparation tips

- Study common system design patterns and concepts.
- Practice designing various types of systems.
- Be prepared to discuss databases, caching strategies, load balancing, and APIs.
- Clearly articulate your design choices and the reasoning behind them.
- Consider different aspects like availability, latency, and consistency.

## Round 4: Hiring Manager Interview
**Type:** Behavioral and Managerial Interview · **Difficulty:** Medium · **Duration:** 45 min
An interview with the hiring manager to assess behavioral fit, motivation, and career goals.
This interview is with the hiring manager, who will focus on your behavioral aspects, career goals, and how you would fit into the team. They will ask questions to understand your strengths, weaknesses, how you handle challenges, and your motivation for joining Disney. This is also your chance to ask in-depth questions about the team's projects and dynamics.
**Interviewers look for:** Candidate's personality and how they interact with others.; Ability to work effectively in a team.; Alignment with Disney's values.; Potential for growth within the company.
**Evaluation criteria:** Teamwork and collaboration skills.; Problem-solving approach in a team context.; Adaptability and learning mindset.; Cultural fit with Disney.; Motivation and career aspirations.
**Common rejection reasons:** Lack of alignment with team values or company culture.; Poor communication or interpersonal skills.; Negative attitude or lack of enthusiasm.; Inability to provide specific examples for behavioral questions.; Mismatch in career goals or expectations.
## Questions

- Tell me about a time you failed and what you learned from it.
- How do you handle conflict within a team?
- What are your long-term career goals?
- Describe your ideal work environment.

## Preparation tips

- Prepare specific examples using the STAR method for common behavioral questions.
- Think about your career goals and how this role aligns with them.
- Show enthusiasm for Disney and the specific team.
- Ask thoughtful questions about the team's work, challenges, and culture.