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Cloudkitchens Interview Questions

we provide infrastructure and software that enables food operators to open delivery-only locations with minimal capital expenditure and time.

we provide infrastructure and software that enables food operators to open delivery-only locations with minimal capital expenditure and time.

Overview

Cloudkitchens Interview Guides

Let’s say we have a table with an <code>id</code> and <code>name</code> fields. The table holds over 100 million rows and we want to sample a random row in the table without throttling the database.

Write a query to randomly sample a row from this table.

Input:

<code>big_table</code> table

<table>
<thead>
<tr>
<th>Columns</th>
<th>Type</th>
</tr>
</thead>

<tbody>
<tr>
<td><code>id</code></td>
<td>INTEGER</td>
</tr>

<tr>
<td><code>name</code></td>
<td>VARCHAR</td>
</tr>
</tbody>
</table>

Write a query to randomly sample a row from a big table.

Random SQL Sample

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

Let’s say you work for a social media company that has just done a launch in a new city. Looking at weekly metrics, you see a slow decrease in the average number of comments per user from January to March in this city.

The company has been consistently growing new users in the city from January to March.

What are some reasons why the average number of comments per user would be decreasing and what metrics would you look into?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

Decreasing Comments

How would you investigate a decline in the average number of comments per user?

Cloudkitchens Salaries by Position

Who we are At City Storage Systems, we're building Infrastructure for Better Food. We help restaurateurs around the world succeed in online food delivery. Our goal is to make food more affordable, higher quality, and convenient for everyone. We're changing the game for restaurateurs, whether they're entrepreneurs opening their first restaurant all the way through to your favorite global quick-service restaurant chains. What you'll do <ul> <li>Lead, direct, coach, and review the work of software engineering personnel to accomplish near-term and long-term operational plans and results. </li><li>Maintain strong, cohesive relationships with business leaders and PMs for the lifecycle of products from inception to launch. </li><li>Analyze product requirements, break them down into actionable tasks, and develop comprehensive work plans that outline the necessary resources, milestones, and timelines. </li><li>Provide accurate project estimations, considering various factors such as team capacity, skills, and potential risks. </li> </ul>What we're looking for <ul> <li>8+ years of total software engineering experience. </li><li>3+ years of leadership experience. </li><li>Demonstrated ability to make strategic decisions, balancing immediate needs with long-term objectives. </li><li>The ability to allocate resources effectively to maintain a balance between workload distribution and team productivity is crucial. </li></ul>Why join us <ul> <li>Growing market: You'll be focused on an $80 billion market projected to reach at least $500 billion by 2030 in the US alone. </li> <li>Changing the restaurant industry: You'll be part of a team that helps restaurants succeed in online food delivery. </li> <li>Collaborative environment: You will receive support and guidance from experienced colleagues and managers, helping you to learn, grow, and achieve your goals, and you'll work closely with other teams to ensure our customer's success. </li></ul> What else you need to know This role is based in our Seattle office location. We believe that people do their best work when they are together. As a company, we're in the marketplace of ideas and innovation. When you're constantly innovating, changing how an industry works, inventing new products and processes - and we are doing all these things - we believe we're better as a team in person. That's why all of our teams (except for our field-based roles) are now working from one of our office locations 5 days a week. Looking forward to sharing more about a Career of Substance at CSS! Ready to join us as we serve those who serve others? #LI-Onsite

Who we are City Storage Systems develops infrastructure for better food - from building kitchens in cities around the world where restaurateurs can run their businesses, to developing software and hardware that makes the process of delivering orders to eaters fast, accurate, and reliable. Our facilities house many restaurants under one roof, and enable thousands of eaters and couriers to pick up food that was ordered via first- and third-party channels. Running these facilities requires building a streamlined process that keeps food fresh and ensures quality - and that means sensors, robotics, and hardware integration that automates and optimizes workflows throughout our buildings and facilitates efficient human-to-facility interactions. What you'll do We're looking for a backend-focused Software Engineer to join our Money Engineering Team. Our team is responsible for making our food creation and delivery facilities efficient through robotics, custom hardware, and innovative software. We are a small team of frontend, backend, embedded, mobile, and mechanical engineers working across the stack to ship reliable systems around the world. You can see an example of the kinds of things we do on our tech blog, but you can also see it by ordering food from one of our facilities. As a Software Engineer at City Storage Systems, you'll help develop innovative new features and experiences for our customers. You will balance reliability with innovation, working with your fellow engineers, product managers, and sometimes users to craft efficient software and ship it to production. You'll leverage open-source and proprietary technologies and use languages and tools including Java, Go, Kubernetes, and CockroachDB. Your role will encompass a diverse range of responsibilities, including: <ul><li>Produce high-quality code by leading or contributing to large cross-functional projects that impact and drive business success. </li><li>Actively own features and define their long-term health, keeping scalability at the forefront of technical designs. </li><li>Assist our skilled operations and business teams in triaging and resolving production issues. </li><li>Work with other engineers from various teams across verticals and review code. </li><li>Build in a dynamic environment leveraging Data-Driven Development, Agile Methodologies, and Continuous Improvement. </li><li>Learn the product and bring forth ideas on how to make it better for our users and customers. </li></ul>What we're looking for <ul> <li>6+ years of industry software engineering experience with backend technologies, developing and shipping applications using languages such as Java and Go or similar. </li><li>Familiarity with the full life cycle of shipping applications, from architecture and implementation to testing and deployment. </li><li>Strong communicator who can explain complex topics to not only other engineers but also designers, product managers, and support. </li><li>Individual Contribution: A track record of significant contributions in previous roles, showcasing your ability to make a meaningful impact </li> <li>Strong ability to design and create long-lasting architecture from scratch and evolve existing systems </li><li>Bachelor's degree in Computer Science, Engineering, or related field, or equivalent training, fellowship, or work experience. </li><li>Experience working in a fast-paced environment and an appreciation for problems requiring breadth. </li><li>Expertise with JAVA </li><li>A love for good food. </li></ul>Why join us <ul> <li>Growing market: You'll be focused on a part of a market that's projected to reach at least $500 billion by 2030 in the US alone. </li><li>Changing the restaurant industry: You'll be part of a team that helps restaurants succeed in online food delivery, and be on the forefront of helping our facilities efficiently scale. </li><li>Collaborative environment: You will receive support and guidance from experienced colleagues and managers, helping you to learn, grow, and achieve your goals, and you'll work closely with other teams to ensure our customers' success. Our company's commitment to growing your Career of Substance includes regular written and verbal bidirectional feedback, clearly structured competencies, and opportunities to contribute to the team outside of your role's primary responsibilities. </li></ul> What else you need to know This role is based in our New York office location. We believe that people do their best work when they are together. As a company, we're in the marketplace of ideas and innovation. When you're constantly innovating, changing how an industry works, inventing new products and processes - and we are doing all these things - we believe we're better as a team in person. That's why all of our teams (except for our field-based roles) are now working from one of our office locations 5 days a week. Looking forward to sharing more about a Career of Substance at CloudKitchens! Ready to join us as we serve those who serve others? #LI-Onsite

Who we are At City Storage Systems, we're building Infrastructure for Better Food. We help restaurateurs around the world succeed in online food delivery. Our goal is to make food more affordable, higher quality, and convenient for everyone. We're changing the game for restaurateurs, whether they're entrepreneurs opening their first restaurant all the way through to your favorite global quick-service restaurant chains. What you'll do As a Software Engineer at CSS, you'll be an integral part of our data-driven development team, contributing to the evolution of cutting-edge internal tools. Your role will encompass a diverse range of responsibilities, including: <ul><li>Data-Driven Development: Contribute to a data-centric development team. </li><li>Project Planning: Engage in strategic planning for various internal tools. </li><li>Agile Methodologies: Implement and test software using agile methodologies. </li><li>Collaborative Teamwork: Work closely with a collaborative team to enhance and support technology. </li><li>Code Contribution: Write, debug, maintain, and test code for diverse projects. </li><li>Architectural Design: Design scalable systems with a focus on architecture. </li><li>Continuous Improvement: Actively participate in and contribute to continuous improvement initiatives. </li><li>Innovation: Drive innovation within the team and support CSS' technological advancements. </li><li>Full Stack Development: Willing to switch between our java based backend services and frontend implementation based on the needs of the project. </li></ul>What the team focuses on Otter offers a wide range of software and hardware solutions for restaurants. Some examples include unifying all orders across platforms (Uber Eats, Doordash etc), QR code ordering, POS, Kiosk, printers etc. The wide range of products brings an interesting set of complexity in terms of discovery and set up. You will be a part of the Otter Engineering team focussed on building products for our internal ops users across sales, onboarding, customer success and external customers as they go through the experience of discovering, purchasing, onboarding and upselling onto different products that Otter has to offer. We are a full stack team of frontend and backend engineers, designers and a PM on a mission to offer the best experience for our customers to discover and onboard onto Otter product suite. What we're looking for <ul> <li>Education: Bachelor's Degree in Computer Science, Software Engineering, Mathematics, Computer Software, Computer Systems or Networks Engineering, Engineering, or a related technical field. </li><li>Experience: 3-7 years of domain experience in the specified role. </li><li>Individual Contribution: A track record of significant contributions in previous roles, showcasing your ability to make a meaningful impact. </li><li>Strong ability to design and create long-lasting architecture from scratch and evolve existing systems. </li><li>Strong communication and presentation skills. Ability to collaborate with non engineering stakeholders. </li> <li>Expertice with Java/GO (Backend development) </li><li>React.js or similar framworks </li><li>Knoledge in data analytics or data dashboards would be great </li></ul>Why join us <ul> <li>Growing market: You'll be focused on an $80 billion market projected to reach at least $500 billion by 2030 in the US alone. </li> <li>Changing the restaurant industry: You'll be part of a team that helps restaurants succeed in online food delivery. </li> <li>Collaborative environment: You will receive support and guidance from experienced colleagues and managers, helping you to learn, grow, and achieve your goals, and you'll work closely with other teams to ensure our customer's success. </li></ul> What else you need to know This role is based in our Seattle office location. We believe that people do their best work when they are together. As a company, we're in the marketplace of ideas and innovation. When you're constantly innovating, changing how an industry works, inventing new products and processes - and we are doing all these things - we believe we're better as a team in person. That's why all of our teams (except for our field-based roles) are now working from one of our office locations 5 days a week. Looking forward to sharing more about a Career of Substance at CSS! Ready to join us as we serve those who serve others? #LI-Onsite

Who we are At City Storage Systems, we're building Infrastructure for Better Food. We help restaurateurs around the world succeed in online food delivery. Our goal is to make food more affordable, higher quality, and convenient for everyone. We're changing the game for restaurateurs, whether they're entrepreneurs opening their first restaurant all the way through to your favorite global quick-service restaurant chains. What you'll do As a Software Engineer at CSS, you'll be an integral part of our data-driven development team, contributing to the evolution of cutting-edge external and internal tools. Your role will encompass a diverse range of responsibilities, including: <ul><li>Full-Stack Development: Develop and maintain back-end and some web front-end components of our software; back-end for our web-based and mobile interfaces </li> <li>Code Contribution: Write, debug, maintain, and test code for diverse projects </li> <li>Architectural Design: Design scalable systems with a focus on architecture </li> <li>Data-Driven Development: Contribute to a data-centric development team </li> <li>Project Planning: Engage in strategic planning for various services and applications </li><li>Agile Methodologies: Implement and test software using agile methodologies </li> <li>Collaborative Teamwork: Work closely with a team to enhance and support technology </li> <li>Innovation: Drive innovation within the team and support CSS' technological advancements </li> </ul>What we're looking for <ul> <li>High energy rapid software development, iterating and pivoting quickly </li><li>Education: Bachelor's Degree in Computer Science, Software Engineering, Mathematics, Computer Software, Computer Engineering, or a related technical field </li> <li>Experience: 5 years minimum of the domain experience </li> <li>Individual Contribution: A track record of significant contributions in previous roles, showcasing your ability to make a meaningful impact </li> <li>Strong ability to design and create long-lasting architecture from scratch and evolve existing systems </li><li>Strong communication and presentation skills </li><li>Expertise with Java (BE Development) and Typescript or React (FE Development) </li></ul>Why join us <ul> <li>Growing market: You'll be focused on an $80 billion market that's projected to reach $500 billion by 2030 in the US alone </li> <li>Disrupting the restaurant industry: You'll be part of a team that helps restaurants succeed in online food delivery </li> <li>Collaborative environment: You will receive support and guidance from experienced colleagues and managers, helping you to learn, grow, and achieve your goals, and you'll work closely with other teams to ensure our customer's success </li> </ul> What else you need to know This role is based in our Mountain View office location. We believe that people do their best work when they are together. As a company, we're in the marketplace of ideas and innovation. When you're constantly innovating, changing how an industry works, inventing new products and processes - and we are doing all these things - we believe we're better as a team in person. That's why all of our teams (except for our field-based roles) are now working from one of our office locations 5 days a week. Looking forward to sharing more about a Career of Substance at CSS! Ready to join us as we serve those who serve others? #LI-Onsite

Who we are City Storage Systems develops infrastructure for better food - from building kitchens in cities around the world where restaurateurs can run their businesses, to developing software and hardware that makes the process of delivering orders to eaters fast, accurate, and reliable. Our facilities house many restaurants under one roof, and enable thousands of eaters and couriers to pick up food that was ordered via first- and third-party channels. Running these facilities requires building a streamlined process that keeps food fresh and ensures quality - and that means sensors, robotics, and hardware integration that automates and optimizes workflows throughout our buildings and facilitates efficient human-to-facility interactions. What you'll do We're looking for a backend-focused Software Engineer to join our Facility Automation team. Our team is responsible for making our food creation and delivery facilities efficient through robotics, custom hardware, and innovative software. We are a small team of frontend, backend, embedded, mobile, and mechanical engineers working across the stack to ship reliable systems around the world. You can see an example of the kinds of things we do on our tech blog, but you can also see it by ordering food from one of our facilities. As a Software Engineer at CloudKitchens, you'll help develop innovative new features and experiences for our customers. You will balance reliability with innovation, working with your fellow engineers, product managers, and sometimes users to craft efficient software and ship it to production. You'll leverage open-source and proprietary technologies and use languages and tools including Java, Go, Kubernetes, and CockroachDB. Your role will encompass a diverse range of responsibilities, including: <ul><li>Produce high-quality code by leading or contributing to large cross-functional projects that impact and drive business success. </li><li>Actively own features and define their long-term health, keeping scalability at the forefront of technical designs. </li><li>Assist our skilled operations and business teams in triaging and resolving production issues. </li><li>Work with other engineers from various teams across verticals and review code. </li><li>Build in a dynamic environment leveraging Data-Driven Development, Agile Methodologies, and Continuous Improvement. </li><li>Learn the product and bring forth ideas on how to make it better for our users and customers. </li></ul>What we're looking for <ul> <li>6+ years of industry software engineering experience with backend technologies, developing and shipping applications using languages such as Java and Go or similar. </li><li>Familiarity with the full life cycle of shipping applications, from architecture and implementation to testing and deployment. </li><li>Strong communicator who can explain complex topics to not only other engineers but also designers, product managers, and support. </li><li>Individual Contribution: A track record of significant contributions in previous roles, showcasing your ability to make a meaningful impact </li> <li>Strong ability to design and create long-lasting architecture from scratch and evolve existing systems </li><li>Bachelor's degree in Computer Science, Engineering, or related field, or equivalent training, fellowship, or work experience. </li><li>Experience working in a fast-paced environment and an appreciation for problems requiring breadth. </li><li>Expertise with JAVA/GO </li><li>A love for good food. </li></ul>Why join us <ul> <li>Growing market: You'll be focused on a part of a market that's projected to reach at least $500 billion by 2030 in the US alone. </li><li>Changing the restaurant industry: You'll be part of a team that helps restaurants succeed in online food delivery, and be on the forefront of helping our facilities efficiently scale. </li><li>Collaborative environment: You will receive support and guidance from experienced colleagues and managers, helping you to learn, grow, and achieve your goals, and you'll work closely with other teams to ensure our customers' success. Our company's commitment to growing your Career of Substance includes regular written and verbal bidirectional feedback, clearly structured competencies, and opportunities to contribute to the team outside of your role's primary responsibilities. </li></ul> What else you need to know This role is based in our Los Angeles office location. We believe that people do their best work when they are together. As a company, we're in the marketplace of ideas and innovation. When you're constantly innovating, changing how an industry works, inventing new products and processes - and we are doing all these things - we believe we're better as a team in person. That's why all of our teams (except for our field-based roles) are now working from one of our office locations 5 days a week. Looking forward to sharing more about a Career of Substance at CloudKitchens! Ready to join us as we serve those who serve others? #LI-Onsite

Cloudkitchens Interview Questions

Overview

Cloudkitchens Interview Guides

Cloudkitchens Interview Questions

Cloudkitchens Salaries by Position

Cloudkitchens Opening Jobs