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Store No 8 Interview Questions

store no 8 is an innovation center for uncovering, inventing and investing in the ideas that will transform the future of commerce. as a stand-alone entity based in silicon valley, store no 8 was founded by katie finnegan. store no 8 will bring radical innovations to the physical, digital and virtual retail experience, acting as a force driving commerce forward. we incubate, invest in, and partner with entrepreneurs, early stage start-ups, vcs and academics to innovate across a wide variety of areas including robotics, virtual and augmented reality, machine learning, and artificial intelligence. with the support of the world's largest retailer, walmart, store no 8 has a view directly into the heart of america. its team is uniquely positioned to make a positive impact at a massive, national scale.

store no 8 is an innovation center for uncovering, inventing and investing in the ideas that will transform the future of commerce. as a stand-alone entity based in silicon valley, store no 8 was founded by katie finnegan. store no 8 will bring radical innovations to the physical, digital and virtual retail experience, acting as a force driving commerce forward. we incubate, invest in, and partner with entrepreneurs, early stage start-ups, vcs and academics to innovate across a wide variety of areas including robotics, virtual and augmented reality, machine learning, and artificial intelligence. with the support of the world's largest retailer, walmart, store no 8 has a view directly into the heart of america. its team is uniquely positioned to make a positive impact at a massive, national scale.

Overview

Store No 8 Interview Guides

Let’s say that your company is running a standard control and variant AB test on a feature to increase conversion rates on the landing page. The PM checks the results and finds a .04 p-value.

How would you assess the validity of the result?

Experiment Validity

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

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

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?

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.

What factors could have biased this result, and what would you look into?

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

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?

Store No 8 Salaries by Position

Position Summary... What you'll do... About Constellation Constellation is a dynamic and high-visibility team within Walmart, tasked with solving the most challenging inventory issues in retail through the application of Artificial Intelligence, mobile devices, embedded systems, and the management of thousands of Internet of Things (IoT) devices. At Constellation, we thrive on building products from scratch, demonstrating its business value, and scaling it rapidly. If you are inspired by such a process, Constellation might be exactly what you're looking for! As we focus on the future of retail, Walmart Global Tech is undergoing a transformation to ensure that Walmart remains a place where people can grow their careers. Our team is committed to providing an optimal experience for our talent while offering exceptional service to the business. Both leaders and individual contributors alike look to us to influence talent strategy, enhance the recruiting process, and enable the business to make the best hiring decisions. Join Constellation, where your passions meet purpose, and make a significant impact on the future of retail. About the Role As a Staff Software Engineer at Constellation, your role will be pivotal in propelling our next-gen SDKs, Mobile Applications, and AI-fueled frameworks that will revolutionize both associate and consumer experiences. Your collaborative spirit will be put to the test as you lead a group of engineers and team up with data science, product, engineering, store operations, and legal departments. Ideal candidates will be proactive, action-oriented, and possess excellent communication abilities. Together, we'll spearhead technological advancements that will redefine customer and associate interactions, streamline workflows, and transform the shopping experience. If you're driven by complex, meaningful challenges, a Staff Software Engineer role at Constellation could be your perfect career match. What we are looking for: We are currently seeking a highly skilled Staff Software Engineer who will function as a tech lead for our Android, iOS, C++, and React Native mobile engineering teams. As a part of the dynamic Constellation team at Walmart Global Tech, you'll get the chance to solve some of the most challenging inventory issues in retail through Artificial Intelligence, mobile devices, embedded systems, and IoT devices. Responsibilities: <ul> <li>Lead and manage a team of iOS, Android C++, and React Native mobile engineers </li><li>Design, develop, test, and maintain large-scale mobile applications </li><li>Understand and implement best practices for camera hardware and software </li><li>Develop SDKs that will be integrated into production level applications </li><li>Work with augmented reality, computer vision models, and deep learning technologies </li><li>Collaborate with cross-functional teams to define, design, and ship new features </li><li>Continuously discover, evaluate, and implement new technologies to maximize development efficiency </li></ul>Requirements: <ul> <li>Minimum of 8 years experience in building large scale mobile applications </li><li>Proven experience leading and managing teams of engineers </li><li>Expertise in SDK development </li><li>Deep understanding and knowledge of all mobile platforms </li><li>Extensive experience with camera hardware and software </li><li>Familiarity with augmented reality, computer vision models, and deep learning technologies </li><li>Excellent problem-solving, analytical and troubleshooting skills </li><li>Strong communication and teamwork skills </li></ul>Preferred Qualifications <ul> <li>Bachelor's Degree in Computer Science or related field and 8+ years or Master's Degree in Computer Science or related field and 5+ years of experience </li><li>Experience with Objective C, Swift, UIKit, Cocoa Pods, SPM, Gradle, Jenkins, Java, C++, Jetpack, Dart, Flutter, Compose, Python </li><li>Experience with one or more of the following frameworks/libraries: Camera X, Camera 2 API, TensorFlow Lite, OpenCV, FFMpeg, AVFoundation, ARKit, Vision, MLKit </li><li>Experience with two or more of the following frameworks/libraries: PyTorch, OpenCV, Keras, TensorFlow (lite), Cuda, SciPy, NumPy, BoofCV </li><li>Experience with low powered devices such as development boards: raspberry pi, Arduino, Coral, Jetson, etc. or mobile phones. </li><li>Experience with pushing mobile hardware to the limits. </li><li>Experience working in small teams/incubators </li></ul> Perks and Benefits Beyond competitive pay, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more. ... Walmart, Inc. is an Equal Opportunity Employer - By Choice. We believe we are best equipped to help our associates, customers, and the communities we serve live better when we really know them. That means understanding, respecting, and valuing diversity- unique styles, experiences, identities, ideas, and opinions - while being inclusive of all people. At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more. ? ? ? You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. ? For information about PTO, see https://one.walmart.com/notices . ? ? Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart. ? Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms. ? For information about benefits and eligibility, see One.Walmart . ? Sunnyvale, California US-04396:The annual salary range for this position is $143,000.00-$286,000.00 ? Bentonville, Arkansas US-10735:The annual salary range for this position is $110,000.00-$220,000.00 ? ? ? ? ? ? ? ? ? ? Additional compensation includes annual or quarterly performance bonuses. ? Additional compensation for certain positions may also include: ? ? - Stock ? ? Minimum Qualifications... Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications. Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 4 years' experience in software engineering or related area.Option 2: 6 years' experience in software engineering or related area. Preferred Qualifications... Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications. Master's degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 2 years' experience in software engineering or related area, We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart's accessibility standards and guidelines for supporting an inclusive culture. Primary Location... 840 W California Ave, Sunnyvale, CA 94086-4828, United States of America

Store No 8 Interview Questions

Overview

Store No 8 Interview Guides

Store No 8 Interview Questions

Store No 8 Salaries by Position

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