Prepare for and practice interview questions from The Walt Disney Company.

The Walt Disney Company Interview Questions

A/B Testing

Algorithms

Analytics

Machine Learning

Probability

Product Metrics

Python

Statistics

The Walt Disney Company Interview Guides

<p>Suppose there exists a new airline named Jetco that flies domestically across North America. Jetco recently had a study commissioned that tested the boarding time of every airline, and it came out that Jetco had the fastest average boarding times of any airline.</p>

<p>What factors could have biased this result, and what would you look into?</p>


<p>What could potentially bias the average boarding time in favor of an airline that only flies domestically?</p>

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

Boarding Times Bias

A new airline came out as the fastest average boarding times compared to other airlines.  What factors could have biased this result and what would you look into?

<p>You are testing hundreds of hypotheses with many <em>t</em>-tests. What considerations should be made?</p>


<p>What is a key disadvantage of the F-test when compared to multiple t-tests?</p>

What is a key disadvantage of the F-test when compared to multiple t-tests?

Hundreds of Hypotheses

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

<p>In an A/B test, how can you check if assignment to the various buckets was truly random?</p>


<p>In an A/B test, which of the following is a common method to determine if the assignment to the test groups was truly random?</p>

In an A/B test, which of the following is a common method to determine if the assignment to the test groups was truly random?

Random Bucketing

A/B Testing & Experimentation

The Walt Disney Company Salaries by Position

<h5>Overview </h5><p>Join to apply for the <b>Senior Data Engineer - Quality</b> role at <b>The Walt Disney Company</b>. </p><p>The Walt Disney Company, including Disney Entertainment and ESPN Product & Technology, is a global organization of engineers, product developers, designers, technologists, data scientists, and more all working to build and advance the technological backbone for Disneys media business globally. The team combines technology with creativity to build world-class products, enhance storytelling, and drive velocity, innovation, and scalability for our businesses. We are Storytellers and Innovators. Creators and Builders. Entertainers and Engineers. We work with every part of Disneys media portfolio to advance the technological foundation and consumer media touch points serving millions of people around the world. </p><p>Role location: This is a Hybrid role requiring 4 days onsite (Monday-Thursday) in one of the following office locations: Santa Monica, Glendale (CA), Seattle (WA), or New York (NY). </p><h5>Responsibilities </h5><br> <ul><li>Validate ETL logic, business logic, and data quality in Snowflake, Databricks, and other data platforms before code changes are released to production. </li><li>Partner with data engineers to identify potential failure points and proactively help catch issues early. </li><li>Ensure the quality of every release using rigorous, data-driven testing practices. </li><li>Develop automated and reusable tests to improve coverage, development velocity, and reduce regression risk. </li><li>Translate business and technical requirements into test scenarios to validate KPIs, metrics, and business rules. </li><li>Contribute to and enhance the existing test automation framework, with a focus on scalability and maintainability. </li><li>Collaborate closely with Data Analysts, Product Managers, and Engineering teams to ensure accuracy, completeness, and usability of the data. </li><br> </ul><h5>Responsibilities and Duties </h5><ul><li>Part of product teams in building architectures which are robust, fault-tolerant, and cloud-native. Builds solutions for problems of sizeable scope and complexity that have been successfully deployed to customers/users. Influences and drives software engineering best practices within the team. </li><li>Technically lead and deliver multiple projects utilizing an Agile methodology while reviewing team members code. Participates in developing technical and/or business approaches; and new/enhanced technical tools. </li><li>Owns the design of software programs or systems within the team, and within the organization. Writes codes that establish and enhance frameworks. Reviews code for the design, testability and clear usability. Builds solutions that scale and perform. Identifies opportunities to improve the system/product/services with each iteration. </li><br> </ul><h5>Required Education, Experience, Skills </h5><ul><li>5+ years of relevant experience </li><li>Strong experience validating data pipelines, ETL processes, and data warehouses in production environments. </li><li>Expert-level SQL skills and hands-on experience working with large datasets (terabytes or more), capable of identifying data anomalies through efficient queries. </li><li>Proficiency with Snowflake, Hive, Databricks, and other modern data platforms. </li><li>Solid Python skills and experience with test automation for data pipelines. </li><li>Familiarity with tools like Airflow and Spark and understanding of CI/CD principles. </li><li>Strong collaboration and communication skills; able to work effectively across cross-functional teams. </li><li>B.S. in Computer Science (or equivalent degree or work experience). </li><br> </ul><h5>Nice to have </h5><ul><li>Experience with BDD frameworks (e.g., Behave) </li><li>Experience working in AWS or other cloud environments </li><li>Familiarity with open-source data quality tools like Deequ, Great Expectations, or similar custom frameworks </li><br> </ul><h5>Compensation and benefits </h5><p>The hiring range for this position varies by location and is stated as: Los Angeles, CA; Seattle, WA; New York City, NY. The base pay offered will account for internal equity and may vary based on geographic region, knowledge, skills, and experience. A bonus and/or long-term incentive units may be provided, in addition to the full range of medical, financial, and/or other benefits, dependent on the level and position offered. </p><h5>Seniority level </h5><ul><li>Mid-Senior level </li><br> </ul><h5>Employment type </h5><ul><li>Full-time </li><br> </ul><h5>Job function </h5><ul><li>Information Technology </li><br> </ul><h5>Industries </h5><ul><li>Entertainment Providers </li><br> </ul><br> <br>#J-18808-Ljbffr

<p>Technology is at the heart of Disneys past, present, and future. Disney Entertainment and ESPN Product & Technology is a global organization of engineers, product developers, designers, technologists, data scientists, and more all working to build and advance the technological backbone for Disneys media business globally. </p><p>The team marries technology with creativity to build world?class products, enhance storytelling, and drive velocity, innovation, and scalability for our businesses. We are Storytellers and Innovators. Creators and Builders. Entertainers and Engineers. We work with every part of The Walt Disney Companys media portfolio to advance the technological foundation and consumer media touch points serving millions of people around the world. </p><p>Here are a few reasons why we think youd love working here: </p><p><b>Building the future of Disneys media: </b>Our Technologists are designing and building the products and platforms that will power our media, advertising, and distribution businesses for years to come. <b>Reach, Scale & Impact:</b> Disney+, Hulu, ESPN, ABC, ABC News, and many more these products and brands are the signature doorway for fans connections with the companys stories and deliver unmatched experiences to millions globally. <b>Innovation:</b> We develop and implement groundbreaking products and techniques that shape industry norms and solve complex, distinctive technical problems. </p><p>Product Engineering is a unified team responsible for the engineering of Disney Entertainment & ESPN digital and streaming products and platforms. This includes product engineering, media engineering, quality assurance, and engineering behind personalization, commerce, lifecycle, and identity. </p><p><b>Job Summary:</b> This is a hands?on engineering position developing mobile applications for ESPN inside the Android ecosystem in Java/Kotlin. You will work with a cross?functional team of Product Managers, Designers, Mobile/Web/Backend Engineers, and Content Creators to conceptualize and develop world?class Disney apps. You will apply technical expertise to manage project priorities, deadlines, and deliverables; design, develop, test, deploy, maintain, and enhance software solutions; and architect reusable solutions shared across all Disney Entertainment & ESPN Technology apps. You may lead others to solve complex problems and provide oversight and direction to other software engineers. </p><h5>Responsibilities: </h5><br> <ul><li>Leading at a project or feature development level </li><li>Overseeing the architecture and solution of a project or feature </li><li>Collaborating and communicating with other platform and back?end leads on end?to?end solutions </li><li>Breaking down feature development tasks into manageable tickets that can be assigned to engineers and worked within a reasonable sprint cadence </li><li>Effectively communicating project status and raising risks that may impact release schedule to leadership </li><li>Coding, PR reviews, writing tests </li><li>Collaborating with QA and Automation Team </li><li>Interacting with the Product Development team to review requirements and discuss feature development </li><br> </ul><h5>Basic Qualifications: </h5><ul><li>7+ years hands?on professional experience with Android development </li><li>Expertise in object?oriented, functional, and functional reactive patterns and concepts </li><li>Android app development life cycle including Google Play and Amazon App Store compliance policies and submission requirements </li><li>Experience with a significant consumer app that is currently available in the marketplace </li><li>Excellent verbal and written communication skills; can effectively articulate complex ideas and influence others through well?reasoned explanations </li><li>Operating as a resource to other Software Engineers, providing an open learning environment for cross?team knowledge sharing </li><br> </ul><h5>Preferred Qualifications: </h5><ul><li>Expert understanding of HTTP/S, APIs, and web services </li><li>Expertise with unit test frameworks and continuous integration systems such as JUnit 4/5, MockK, and Espresso </li><li>Solid foundation and understanding of dynamic multi?threaded mobile apps </li><li>Motivated self?starter with the ability to learn and adapt to new technologies </li><li>Working with minimal technical supervision and supplemental engineering support </li><li>Ability to collaborate in a small, productive development team as well as the larger engineering organization </li><li>Writing efficient, reliable, and maintainable code whether implementing architectural improvements, user?facing features, or fixing defects </li><li>Troubleshooting and resolving issues, problems, and errors encountered across various platforms </li><li>Analyzing and optimizing application code for efficiency, reliability, and performance </li><li>Understanding product architecture, assisting other Software Engineers as necessary </li><li>Leading project teams to achieve milestones and objectives </li><br> </ul><h5>Education: </h5><ul><li>Bachelors degree in Computer Science, Information Systems, Software, Electrical or Electronics Engineering, or comparable field of study, and/or equivalent work experience </li><br> </ul><p>The hiring range for this position in San?Francisco,?CA is $166,800 $223,600. The base pay actually offered will take into account internal equity and may vary depending on the candidates geographic region, job?related knowledge, skills, and experience, among other factors. A bonus and/or long?term incentive units may be provided as part of the compensation package, in addition to the full range of medical, financial, and other benefits, dependent on the level and position offered. </p><h5>Sobre Disney Entertainment and ESPN Product & Technology: </h5><br> <h5>Sobre The Walt Disney Company: </h5><br> <h5>Disability Accommodation for Employment Applications </h5><p>The Walt Disney Company and its Affiliated Companies are Equal Employment Opportunity employers and welcome all job seekers, including individuals with disabilities and veterans with disabilities. If you have a disability and believe you need a reasonable accommodation in order to search for a job opening or apply for a position, visit the Disney candidate disability accommodations FAQs. We will only respond to those requests that are related to the accessibility of the online application system due to a disability. </p><h5>Acompanhe nossas vagas </h5><p>Local </p>#J-18808-Ljbffr

<h5><b>About Disney Entertainment and ESPN Product & Technology (DEEP&T)</b> </h5><p>Technology is at the heart of Disneys past, present, and future. Disney Entertainment and ESPN Product & Technology is a global organization of engineers, product developers, designers, technologists, data scientists, and more all working to build and advance the technological backbone for Disneys media business globally. The team marries technology with creativity to build world-class products, enhance storytelling, and drive velocity, innovation, and scalability for our businesses.We are Storytellers and Innovators. Creators and Builders. Entertainers and Engineers. We work with every part of The Walt Disney Companys media portfolio to advance the technological foundation and consumer media touch points serving millions of people around the world. </p><p>Here are a few reasons why we think youd love working here: </p><ul><li><p>Building the future of Disneys media: Our Technologists are designing and building the products and platforms that will power our media, advertising, and distribution businesses for years to come. </p></li><li> <p>Reach, Scale & Impact: More than ever, Disneys technology and products serve as a signature doorway for fans' connections with the companys brands and stories. Disney+. Hulu. ESPN. ABC. ABC Newsand many more. These products and brands and the unmatched stories, storytellers, and events they carry matter to millions of people globally. </p></li><li> <p>Innovation: We develop and implement groundbreaking products and techniques that shape industry norms, and solve complex and distinctive technical problems. </p></li> <br></ul><p>Ad Platforms is responsible for Disneys industry-leading ad technology and products driving advertising performance, innovation, and value in Disneys sports, news, and entertainment content, across all media platforms. </p><p>The Ad Serving Engineering organization within Disney Entertainment and ESPN organization is fully responsible for building, enhancing and maintaining the high-performance, distributed, microservice-based Digital Advertising Platform. The platform is charged with the qualification, delivery, and tracking of Digital Advertising campaigns (Video on Demand, Live TV, and innovative interactive ads) across all of Disney online properties, including Hulu, Disney+, and ESPN+. </p><p>In addition, Ad Serving teams collaborate in the development of supporting components, such as anti-ad fatigue systems, impression counting pipelines, and ad experience flows. We also work on integrations with critical services responsible for the entitlements, correct pacing, targeting, selection of ads, and third-party systems. As a Senior Software Engineer of our team, you will apply your knowledge and skills to help us deliver scalable, performant, maintainable, and testable software. </p><h5><b>What You'll Do</b> </h5><p>On a daily basis you should bring: </p><ul><li><p>A willingness and desire to effectively communicate and collaborate across teams and systems. </p></li><li> <p>An understanding of the importance of project ownership </p></li><li> <p>A passion for mentoring, learning,and adapting to a very dynamic and fast paced environment </p></li><li> <p>An understanding of micro-service encapsulation and loose coupling, and why they are important </p></li><li> <p>An understanding of how to define technical and operational metrics to measure system health and to manage risk. </p></li> <br></ul><h5><b>Responsibilities</b> </h5><ul><li><p>Writing and reviewing a lot of code and tests </p></li><li> <p>Understanding and use of automated tools (AI) while adhering to company policy </p></li><li> <p>Available for a weekly-rotating On-Call support schedule </p></li><li> <p>Reading requirements documentation from Product and translating into implementation tickets </p></li><li> <p>Reviewing, learning, and documenting software and system designs in a high throughput, low latency microservices environment </p></li><li> <p>Enhancing systems observability with proper metrics, monitors and alerts </p></li> <br></ul><h5><b>Basic Qualifications</b> </h5><ul><li><p>BS in Computer Science / Engineering or relevant work experience </p></li><li> <p>5+ years of software engineering experience </p></li><li> <p>Proficiency with Java </p></li><li> <p>Demonstrable analytical / problem solving skills </p></li><li> <p>Great communication, collaboration skills and a strong teamwork ethic with both technical and non-technical audiences </p></li> <br></ul> <br><h5><b>Preferred Qualifications</b> </h5><p>Experience with: </p><ul><li><p>MS in Computer Science / Engineering </p></li><li> <p>SpringBoot and related Spring projects - if you dont know these its OK, but we do expect you to learn and understand best practices for the frameworks we use </p></li><li> <p>Non-relational database technologies e.g. DynamoDB </p></li><li> <p>Redis and/or MemCache </p></li><li> <p>Apache Kafka and/or Kinesis </p></li><li> <p>AWS or other cloud platform </p></li><li> <p>Terraform, Docker and Kubernetes </p></li><li> <p>Ad Tech industry </p></li> <br></ul><p>#DISNEYTECH </p><p>The hiring range for this position in Glendale, California is $138,900 to $186,200 per year, in Seattle, Washington is $145,400 to $195,000 per year, and in San Francisco, California is $152,100 to $203,900 per year. The base pay actually offered will take into account internal equity and also may vary depending on the candidates geographic region, job-related knowledge, skills, and experience among other factors. A bonus and/or long-term incentive units may be provided as part of the compensation package, in addition to the full range of medical, financial, and/or other benefits, dependent on the level and position offered. </p>#J-18808-Ljbffr

<p><b>Disney Entertainment and ESPN Product & Technology</b> </p><p>Technology is at the heart of Disneys past, present, and future. Disney Entertainment and ESPN Product & Technology is a global organization of engineers, product developers, designers, technologists, data scientists, and more all working to build and advance the technological backbone for Disneys media business globally. The team marries technology with creativity to build world?class products, enhance storytelling, and drive velocity, innovation, and scalability for our businesses. We are Storytellers and Innovators. Creators and Builders. Entertainers and Engineers. We work with every part of The Walt Disney Companys media portfolio to advance the technological foundation and consumer media touch points serving millions of people around the world. We are specifically part of Product Engineering. This is a unified team responsible for the engineering of Disney Entertainment & ESPN digital and streaming products and platforms. This includes product engineering, media engineering, quality assurance, engineering behind personalization, commerce, lifecycle, and identity. </p><p>Here are a few reasons why we think youd love working here: </p><p>1. Building the future of Disneys media: Our Technologists are designing and building the products and platforms that will power our media, advertising, and distribution businesses for years to come. </p><p>2. Reach, Scale & Impact: More than ever, Disneys technology and products serve as a signature doorway for fans' connections with the companys brands and stories. Disney+. Hulu. ESPN. ABC. ABC Newsand many more. These products and brands and the unmatched stories, storytellers, and events they carry matter to millions of people globally. </p><p>3. Innovation: We develop and implement groundbreaking products and techniques that shape industry norms and solve complex and distinctive technical problems. </p><p>Disneys Android team is seeking a Software Engineer who is excited to build apps enjoyed by millions around the world. You will be building scalable, elegant solutions for the Disney+ Android application across a wide array of devices including phones, tablets, and TVs. Our highly collaborative group works in tandem with many cross?functional teams. We value pristine communication skills, both written and verbal, as well as a bias for action. We are incredibly invested in maintaining high code quality standards with unit tests, automated tests, modern libraries, and a Kotlin codebase. We strive to build the best Live and video?on?demand (VOD) applications in the world, and we look forward to hearing more about your skills and how they can help us achieve this lofty goal. </p><h5><b>Responsibilities:</b> </h5><br> <ul><li>As an Android Engineer working for Disney, you are comfortable with the Android SDK and are ready to own entire features. </li><li>You have a solid foundation of skills including debugging skills, familiarity with Android Studio, and how to maximize it. </li><li>You are prepared to dive into moderately complex issues such as memory leaks and lifecycle issues. </li><li>You understand the value of being organized, planning ahead, and accompanying features and fixes with tests and documentation. </li><li>You are eager for constructive feedback from mentors and are willing to collaborate with less experienced engineers all the same. </li><br> </ul><h5><b>Basic Qualification:</b> </h5><ul><li>3 years of relevant work experience </li><li>Bachelors degree in computer science or a closely related one. </li><li>Proven experience developing native Android apps </li><li>Familiarity with the Android SDK, Activity and Fragment lifecycles, threading, custom views, and animations </li><li>Familiarity with common object?oriented programming patterns and experience with when to leverage them </li><li>Proficiency with Kotlin, Android Studio, Gradle, etc. </li><li>Be independent, hardworking, and capable of working towards results across teams </li><li>Be an excellent communicator who collaborates well across teams </li><br> </ul><h5><b>Preferred Qualification:</b> </h5><ul><li>Experience with Scrum and Agile methodologies </li><li>Experience with test automation, dependency injection frameworks, and continuous integration </li><li>In?depth knowledge of web?service and data?driven application architecture </li><li>Experience with streaming video, codecs, and DRM </li><br> </ul><p>#DISNEYTECH </p><p>The hiring range for this position in Seattle is $120,300 - $161,300 per year, New York is $120,300 - $161,300, Los Angeles is $114,900 - $154,100, San Francisco is $125,800 - $168,700. The base pay actually offered will take into account internal equity and also may vary depending on the candidates geographic region, job?related knowledge, skills, and experience among other factors. A bonus and/or long?term incentive units may be provided as part of the compensation package, in addition to the full range of medical, financial, and/or other benefits, dependent on the level and position offered </p>#J-18808-Ljbffr

<p>The Office of Technology Enablement is a strategic organization designed to establish Disney as a progressive, innovative, and responsible leader in important and fast-moving areas of technology such as artificial intelligence and mixed reality. The organization coordinates efforts in AI/ML and mixed reality across each of the Walt Disney Companys business segments to enable value and drive business outcomes. </p><h5>Overview </h5><p>As a Senior Software Engineer (Unreal), you will help build foundational prototypes and systems that enable Disneys AI & XR Studio to accelerate creative innovation across The Walt Disney Company. Your focus will be on developing scalable tools and experiences that downstream teams can extend and adapt into broader production efforts. This role operates at the intersection of engineering and storytelling, providing foundational tools and experiences that empower partner teams to move faster and bolder with emerging technologies. You will own the technical direction and optimize stakeholder satisfaction for a collection of internally developed products in addition to architecting and delivering new software solutions, all while leveraging your expertise in Unreal and its accompanying toolset. You work closely with a cross-functional team of partners, including software, test, and automation engineers and creative teams to improve product performance. </p><h5>Responsibilities </h5><ul> <li>Provide technical leadership across multiple prototypes and tools, focusing on building scalable foundations that downstream teams can expand upon, while maintaining strong momentum and project health. </li><li>Provide guidance and support to team members to ensure alignment with creative vision and business goals. </li><li>Conduct rigorous testing to identify and fix bugs or issues affecting product performance. </li><li>Act as a technical owner for new tools or experiences, collaborating with stakeholders to define requirements, success metrics, and clear pathways for downstream teams. </li><li>Build clear, modular documentation translating business and creative inputs into technical deliverables, enabling smooth handoffs and scalability. </li><li>Architect cloud-native systems using modern infrastructure standards. </li><li>Author, review, and maintain high-quality code. </li><li>Collaborate with internal engineering teams and enterprise partners to deliver solutions that are adaptable, scalable, or integrable into downstream experiences. </li><li>Mentor and develop junior team members. </li><li>Design, develop, and maintain high-quality game code, features, and systems in collaboration with the development team. </li><li>Implement and optimize gameplay mechanics, graphics rendering, AI algorithms, and networking systems for performance across platforms. </li><li>Contribute to technical design discussions, identifying opportunities for innovation and process improvement. </li><li>Work with cross-functional teams to integrate technical requirements and deliver high-quality games on schedule. </li><li>Conduct code reviews, provide feedback, and mentor engineers to promote best practices. </li><li>Stay current on industry trends and emerging technologies to continuously enhance technical skills. </li></ul> <h5>Qualifications </h5><ul> <li>Bachelor's degree in Computer Science, Software Engineering, or related field. </li><li>At least 5 years of experience in developing impactful software solutions. </li><li>Proficiency in programming languages such as C++, C#, or Java. </li><li>Experience with game engines; Unreal Engine proficiency is required, with additional knowledge of Unity or proprietary engines a plus. </li><li>Strong problem-solving skills, attention to detail, and ability to work effectively in a fast-paced, collaborative environment. </li><li>Excellent communication and interpersonal skills for cross-functional collaboration and technical discussions. </li><li>Proven track record of interfacing with business and creative stakeholders to define requirements, propose solutions, and support products through prototypes. </li><li>Strong project management skills. </li><li>Passion for mentoring and developing junior engineers. </li></ul> <p>The hiring range for this position in Los Angeles, CA is $138,900.00-$186,200.00. The actual offer will consider internal equity, geographic location, skills, experience, and other factors. Compensation may include bonuses and long-term incentives, along with medical, financial, and other benefits. </p><h5>Additional Information </h5><h5>About The Walt Disney Studios: </h5><h5>About The Walt Disney Company: </h5><h5>Disability Accommodation for Employment Applications </h5><p>The Walt Disney Company and its affiliates are Equal Employment Opportunity employers, welcoming applicants including individuals with disabilities and veterans with disabilities. For accommodations, visit the Disney candidate disability accommodations FAQs. We respond only to requests related to online application accessibility due to a disability. </p><h5>Explore Our Openings </h5><p>Specify Locations </p><p>Location </p>#J-18808-Ljbffr

Question	Topic	Difficulty	Ask Chance
Boarding Times Bias	Statistics	Medium	Very High
Hundreds of Hypotheses	Statistics	Medium	Very High
Random Bucketing	A/B Testing & Experimentation	Medium	Very High

The Walt Disney Company Interview Questions

The Walt Disney Company Interview Guides

The Walt Disney Company Interview Questions

The Walt Disney Company Salaries by Position

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