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Turo Interview Questions

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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

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?

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

Turo Salaries by Position

About the team We are looking for brilliant software engineers who have a passion for consumer products and want to join an energetic team that is changing the way people think about travel. We ship code daily, A/B test extensively, and have a primary role in creating the product from inception to implementation. There's much to do, and you'll be responsible for making some real cool stuff happen. Our APIs, internal services, and web app are at the core of our stable of software that's reinventing mobility. Be a member of a small team of talented engineers and designers and play a major role in shaping an exciting app that's changing how people travel and think about car ownership. Learn more about our Engineering team here: https://www.beforeyouapply.com/team/engineering-at-turo What you will do <ul><li>You will collaborate extensively with product management, design, and engineers to develop product features that drive our metrics.</li><li>You will produce high-quality maintainable code, test it, collaboratively review it and ship it.</li><li>You will identify areas to improve and scale our architecture and application design.</li><li>You will develop tools and utilities to diagnose and fix problems.</li><li>Ensure proper technical design and documentation.</li><li>Work efficiently in a constantly changing and growing environment where the process is fluid and creative solutions are desired.</li></ul> Your profile <ul><li>Typically a minimum of 5 years experience shipping high-scale code to production.</li><li>Fluent in at least one language - e.g., Java preferred, Python, Ruby, Go</li><li>Possess strong computer science fundamentals: data structures, algorithms, database concepts, distributed systems, and search.</li><li>Enjoy solving problems and helping others meet their goals.</li><li>Passionate about search, streaming, database or other backend technologies.</li></ul> Bonus if you have <ul><li>Bachelor's/Master's degree or equivalent in Computer Science or related field</li><li>Strong communicator. Explaining complex technical concepts to designers, support, and other engineers is no problem for you.</li></ul> For this role, the target base salary range in San Francisco is $149,000-$186,000 annually. This role is also eligible for equity and the benefits described below. In general, our ranges reflect the market-based target for new hire salaries based on the level and location of the role. Within the range, individual pay is determined by objective factors assessed during the application and interview process, such as job-related skills, experience, and relevant education or training. We encourage you to talk with your recruiter to learn more about the total compensation and benefits available for this role. Benefits <ul><li>Competitive salary, equity, benefits, and perks for all full-time employees</li><li>Employer-paid medical, dental, and vision insurance (Country specific)</li><li>Retirement employer match</li><li>$2,000 Learning & Development stipend to invest in your professional development</li><li>$1,000 USD Turo host matching and $1,500 USD vehicle reimbursement program</li><li>$100 USD Monthly Turo travel credit</li><li>Cell phone, internet and Fringe benefit stipend</li><li>Paid time off to relax and recharge</li><li>Paid holidays, volunteer time off, and parental leave</li><li>For those who are in the office full-time or hybrid we have weekly in-office lunch, office snacks, and fun activities</li><li>Annual Turbo Week (week-long, company-wide conference)</li></ul> We are committed to building a diverse team. If you are from a background that's underrepresented in tech, we'd love to meet you. Aside from an award winning work environment and the opportunity to be part of the world's largest car sharing marketplace, we are also growing the team quickly - join us! Even if you don't meet every qualification, we are looking for people with enthusiasm for what we do and we will consider you for this and other possibilities. Benefits <ul><li>Competitive salary, equity, benefits, and perks for all full-time employees</li><li>Employer-paid medical, dental, and vision insurance (Country specific)</li><li>Retirement employer match</li><li>$2,000 Learning & Development stipend to invest in your professional development</li><li>$1,000 USD Turo host matching and $1,500 USD vehicle reimbursement program</li><li>$100 USD Monthly Turo travel credit</li><li>Cell phone, internet and Fringe benefit stipend</li><li>Paid time off to relax and recharge</li><li>Paid holidays, volunteer time off, and parental leave</li><li>For those who are in the office full-time or hybrid we have weekly in-office lunch, office snacks, and fun activities</li><li>Annual Turbo Week (week-long, company-wide conference)</li></ul> We are committed to building a diverse team. If you are from a background that's underrepresented in tech, we'd love to meet you. Aside from an award winning work environment and the opportunity to be part of the world's largest car sharing marketplace, we are also growing the team quickly - join us! Even if you don't meet every qualification, we are looking for people with enthusiasm for what we do and we will consider you for this and other possibilities. About Turo Turo is the world's largest car sharing marketplace where you can book the perfect car for wherever you're going from a vibrant community of trusted hosts across the US, UK, Canada, Australia, and France. Whether you're flying in from afar or looking for a car down the street, searching for a rugged truck or something smooth and swanky, Turo puts you in the driver's seat of an extraordinary selection of cars shared by local hosts. Discover Turo at https://turo.com, the App Store, and Google Play, and check out our blog, Field Notes. Read more about the Turo culture according to Turo CEO, Andre Haddad. Turo is an Equal Opportunity Employer and a participant in the U.S. Federal E-Verify program. Women, minorities, individuals with disabilities and protected veterans are encouraged to apply. We welcome people of different backgrounds, experiences, abilities and perspectives. Turo will consider qualified applicants with criminal histories in a manner consistent with the San Francisco Fair Chance Ordinance, as applicable. We welcome candidates with physical, mental, and/or neurological disabilities. If you require assistance applying for an open position, or need accommodation during the recruiting process due to a disability, please submit a request to People Operations by emailing PeopleOps@turo.com.

About the team Do you love iOS? From booking your next trip to picking up a car, our iOS app is integral to the Turo experience. Be a member of a growing team of talented engineers and play a major role in shaping an exciting app that's changing how people travel and think about car ownership. We are looking for brilliant software engineers for our team. You should have a passion for consumer products and want to help us achieve our goal of bringing Turo to everyone. We push code daily, A/B test extensively, and have a primary role in experimenting with new ideas from inception to implementation. There's much to do, and you'll be responsible for making some really cool stuff happen. Learn more about our Engineering team here: https://www.beforeyouapply.com/team/engineering-at-turo What you will do <ul><li>Use the latest technologies to enable a first-class iOS experience.</li><li>Produce high-quality maintainable code, test it, collaboratively review it, and ship it.</li><li>You'll have dedicated time to explore new ideas and adopt the latest tech.</li><li>Collaborate extensively with product managers, designers, and engineers to develop product features that drive our metrics.</li><li>Diagnose and resolve bugs.</li><li>Identify areas to improve and scale our architecture.</li><li>Ensure proper technical design and documentation.</li><li>Work efficiently in a constantly changing and growing environment where the process is fluid and creative solutions are desired.</li></ul> Your profile <ul><li>You love developing iOS apps and possess a real passion for the platform.</li><li>You have 5+ years of professional experience shipping iOS apps available on the App Store.</li><li>You are fluent in Swift and are well-versed in UIKit and SwiftUI.</li><li>You have an extensive understanding of Apple APIs and frameworks.</li><li>You are a strong communicator; explaining complex technical concepts and trade-offs to product managers, designers, and engineers is no problem for you.</li><li>Your code review feedback is sought after and respected.</li><li>You enjoy solving problems and helping others meet their goals.</li></ul> Bonus if you have <ul><li>You have a track record of shipping features that created an impact.</li><li>You have an excellent understanding of networking, concurrency, and threading.</li><li>You have experience writing applications for multi-platform projects that include watchOS or tvOS.</li></ul> For this role, the target base salary range in San Francisco, CA is $149,000 - $186,000 US annually. This role is also eligible for equity and the benefits described below. In general, our ranges reflect the market-based target for new hire salaries based on the level and location of the role. Within the range, individual pay is determined by objective factors assessed during the application and interview process, such as job-related skills, experience, and relevant education or training. We encourage you to talk with your recruiter to learn more about the total compensation and benefits available for this role. Benefits <ul><li>Competitive salary, equity, benefits, and perks for all full-time employees</li><li>Employer-paid medical, dental, and vision insurance (Country specific)</li><li>Retirement employer match</li><li>$2,000 Learning & Development stipend to invest in your professional development</li><li>$1,000 USD Turo host matching and $1,500 USD vehicle reimbursement program</li><li>$100 USD Monthly Turo travel credit</li><li>Cell phone, internet and Fringe benefit stipend</li><li>Paid time off to relax and recharge</li><li>Paid holidays, volunteer time off, and parental leave</li><li>For those who are in the office full-time or hybrid we have weekly in-office lunch, office snacks, and fun activities</li><li>Annual Turbo Week (week-long, company-wide conference)</li></ul> We are committed to building a diverse team. If you are from a background that's underrepresented in tech, we'd love to meet you. Aside from an award winning work environment and the opportunity to be part of the world's largest car sharing marketplace, we are also growing the team quickly - join us! Even if you don't meet every qualification, we are looking for people with enthusiasm for what we do and we will consider you for this and other possibilities. About Turo Turo is the world's largest car sharing marketplace where you can book the perfect car for wherever you're going from a vibrant community of trusted hosts across the US, UK, Canada, Australia, and France. Whether you're flying in from afar or looking for a car down the street, searching for a rugged truck or something smooth and swanky, Turo puts you in the driver's seat of an extraordinary selection of cars shared by local hosts. Discover Turo at https://turo.com, the App Store, and Google Play, and check out our blog, Field Notes. Read more about the Turo culture according to Turo CEO, Andre Haddad. Turo is an Equal Opportunity Employer and a participant in the U.S. Federal E-Verify program. Women, minorities, individuals with disabilities and protected veterans are encouraged to apply. We welcome people of different backgrounds, experiences, abilities and perspectives. Turo will consider qualified applicants with criminal histories in a manner consistent with the San Francisco Fair Chance Ordinance, as applicable. We welcome candidates with physical, mental, and/or neurological disabilities. If you require assistance applying for an open position, or need accommodation during the recruiting process due to a disability, please submit a request to People Operations by emailing PeopleOps@turo.com.

Turo Interview Questions

Turo Interview Guides

Turo Interview Questions

Turo Salaries by Position

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