This will help you break it down so that you can subset it into distinct clauses of conditions: After that, you can use the query according to the clauses of conditions., 2. Tell me about a time when you tried something new but failed. Onsite 1: Design a CCD type system with facts, dims. Name these objects. 00 Salary Analysis of Senior Program Managers in Seattle Microsoft & Amazon Here is some information on the Ou headquarters in San Franciscos Mission Bay is home to many Eng teams across Uber. We can make an assumption about this, for example, that in these cases, the termination_date would be empty or would have a NULL value. Attend our free webinar to amp up your career and get the salary you deserve. An island is a group of connected 1s or a standalone 1. Were doing this because there may have been several employees employed on the same date. Originally published at https://www.stratascratch.com. Analyze and optimize data pipelines and workflows. if uber_employees.at[0, 'termination_date'] is pd.NaT: start_date = uber_employees.at[0, 'hire_date'], max_emp_count = all_dates[all_dates['date'].between, uber_employees.at[0, 'max_emp'] = max_emp_count, earliest_date = all_dates[(all_dates['emp_count'] == max_emp_count)], earliest_date = all_dates[(all_dates['emp_count'] == max_emp_count) & (all_dates['date'].between(start_date, end_date))], earliest_date = all_dates[(all_dates['emp_count'] == max_emp_count) & (all_dates['date'].between(start_date, end_date))]['date'].min(), uber_employees.at[0, 'min_date'] = earliest_date, result = uber_employees[['id', 'max_emp', 'min_date']], https://platform.stratascratch.com/coding/2046-maximum-number-of-employees-reached?python=1. WebUber Interview Experience/Asking Suggestions. Database and system design is These values have helped Uber reach its position of being one of the biggest success stories in Silicon Valley.. We can start by saying that we want to get a portion of the all_dates table, such that the column date of the all_dates table should be between the start_date and end_date the two variables that we defined. Data engineering is a technical role, so while youre less likely to be asked behavioral questions, these higher-level questions might show up early in your interview. Following are all the requisites to join Uber as a data engineer: Alongside a solid foundation in software engineering, you must also be well-versed with the following: In addition to technical skills, you should also have these soft skills in your arsenal: Uber has a dedicated data science and analytics team that transforms data about these areas of its business: Ubers interview is a 4-step process, which comprises the following: Read the Uber Tech Interview Process article for more information. Oops! If the role you applied for has already been filled or we learn that there is an even better fit for your interests and skillset elsewhere in the company, we will suggest other openings for you to consider applying to. The final 5-10 minutes of each interview session is reserved for you to ask questions of your interviewer. Additionally, make sure that you communicate your motivations to work with Uber adequately., Make sure that your fundamentals of computer science are not rusty during the interview. Although identifying edge cases is impressive, you should always focus on solving the problem first. In fact, your first attempt at solving a problem might result in a naive O(n^2) solution, and recognizing this could give you an idea of how to solve the same problem in O(n log n) time. If you arrive at a point where you have to choose between two different data structures, explain why you chose the one you did. You can expect the following types of questions in the technical interviews: Head over to the Problems page for more coding problems and solutions.. Behavioral interview questions are used to check if you would be a good cultural fit for the company. Refresh the Interview Kickstart offers Tech Interview Masterclasses specially tailored for the hottest engineering domains such as data engineering, ML, embedded systems engineering, and more. How does big data and data analytics increase a companys revenue? Practice for the Uber Data Engineer interview with these recently asked interview questions. For instance, when the given integers are [2,3,5], and the target is 8, you can first solve for the input numbers, i.e., for integers [2,3,5], and the target is 8 - 2 = 6. The phone screen includes a coding exercise. the earliest date. Apply here: https://airtable.com/shrdQrwKK7xxGLm6l Subscribe to my data science channel: https://bit.ly/2xYkyUM Get 10% off data engineer interview prep: https://www.interviewquery.com/?ref=datasciencejay Check out our new SQL interview course: https://www.interviewquery.com/courses/data-science-course/lessons/sql Get professional coaching from Jitesh here: https://www.interviewquery.com/coaching Follow us on Twitter: https://twitter.com/interview_query Video Breakdown:00:30 - Clarifying questions about the backend and functionality2:28 - Initial design and solution for latency11:18 - How would you design for analytics19:15 - What does the schema look like all together?22:34 - What's the benefit of a partition?More from Jay:Read my personal blog: https://datastream.substack.com/Follow me on LinkedIn: https://www.linkedin.com/in/jay-feng-ab66b049/Find me on Twitter: https://twitter.com/datasciencejay Define CLT. Your home for data science. These values represent the change in number of employees on each day. Interviewers want to know about you and why youre interested in becoming a data engineer. Juan Manuel works at the intersection of data science, law, and The aggregation can be performed using a Pandas groupby() function and specifying by which column the data should be aggregated. Interview Preparation Course; Data Science (Live) GATE CS & IT 2024; Data Structure & Algorithm-Self Paced(C++/JAVA) Data Structures & Algorithms in Python; Explore More Self-Paced Courses; Programming In the fast-paced, ever-growing tech space, Uber has made a mark of its own. WebIts a good idea to begin prepping for your technical interviews early in the processeven before submitting an application. The department is always on the lookout for new data scientists and product analysts and the opportunities are available in multiple locations around the globe. This is not far from solving the interview question. Well cover some interview questions specific to the front-end engineer and data engineer roles in the following sections. Keep Your Elevator Pitch Ready. If we ignore or reset the index, then each row gets a unique index again. To simulate a realistic interview you should give yourself a time limit of about 30 minutes. Moreover, if this string is in incorrect page order, return its last number in order.input = 12345678910111213; output = 13input = 12345678; output = 8input = 12345; output = 5. We use a join clause to combine rows of two tables based on a related column between the tables. The Uber Data Scientist Interview | by Jay Feng | Towards Data Science Write Sign up Sign In 500 Apologies, but something went wrong on our end. Lets assume that you are given a log file of 100GB. Uber Technologies is the worlds largest ridesharing company. Equip yourself with a crisp elevator pitch. For such roles, you will be assessed on various domains like: Uber checks your problem-solving skills in technical interviews. In this case, it wont change much but its a good practice to set ignore_index to true in such situations. The next step is to find the maximum in the cumulative sum between their hire_date and termination_date and were still doing it only for the first employee. If yes, simply replace a word with its root. Data engineer interview questions are a major component of your interview preparation process. Since no explanation is given by the question, we are allowed to make such assumptions at an interview and solve the question sticking to them, as long as we communicate these assumptions clearly to an interviewer. With IK, youll get a chance to learn and engage with FAANG tech leads and hiring managers. (For example, you could ask about using NumPy for problems dealing with matrices in Python or MomentJS for handling dates and times in Node.) The right view of a binary tree is a set of nodes when viewed from its right side, while the nodes are printed in the top to bottom order. Coding is one of the most fundamental skills that software engineers are expected to be good at. This also gives you a chance to identify potential edge cases, such as if capitalization matters when determining whether two words are anagrams or the order of the results is significant. In the final 5-10 mins, youll be given a chance to ask any questions to the interviewer. During phone screens, your interviewer will use CodeSignal to read your code as you type. Check whether your single-linked list contains a cycle. Then for each of them, we are given a first name, last name, an ID, which as we can see is an integer. In 2021, the company won the Best CEOs for Diversity award ranking based solely on anonymous sentiment ratings from non-Caucasian employees on Comparably. Two fairly difficult SQL questions invoving multiple tables and nested relations . Your interviewers will either ask you to use HackerRank or a whiteboard to solve the problems.. Given below is a string of integers representing page numbers. Write a function to find an index of a rotation point in an array. The average base salary for a Data Engineer at Uber is $155,545, The estimated average total compensation is $287,959, Reach 100K+ data scientists and engineers on the, Uber Business Intelligence Interview Guide, Uber Machine Learning Engineer Interview Guide, Uber Growth Marketing Analyst Interview Guide. Essentially, this problem calls for you to use recursion. Furthermore, you can dynamically eliminate values from the integer string. And it goes without saying that data is Ubers most valuable asset, playing a critical role in Ubers business since its inception in 2009. Another set of data for the 2022 entering class is as follows: Harvard received 9195 medical school applications. Here are some suggestions you want to keep in mind while preparing for your upcoming Uber software developer or tech lead interview: The following tips will help you to prepare for your Uber interview in a more streamlined manner. 3. We want to switch this NULL value to todays date. To make further operations easier, we can replace the NULL value with todays date. i like creating content and building tools for data scientists. Please check your inbox for the course details. WebMeet Juan Manuel Contreras, Ph.D., a cognitive neuroscientist turned data science manager at Uber. The estimated average total compensation is $340,681. Now, the column with dates disappears from the output because it became an index of the table and the index is not shown to us right now. Your interviewer will read your codes with HackerRank as you keep working. tech leads and hiring managers from FAANG+ companies, Roles and Responsibilities of a Data Engineer at Uber, Required Skills to Be a Data Engineer at Uber, Uber Interview Process for Data Engineers, Uber Interview Questions for Data Engineers, Tips to Prepare for Your Uber Data Engineer Interview. Explain dynamic (surge) pricing and how you can measure supply and demand. Percentage of employees earning more than $100,000 in salary, Departments must have a minimum of 10 employees. Try to be as specific as possible while mentioning your past experiences. Head of Career Skills Development & Coaching, *Based on past data of successful IK students. For now, lets move on to the third step that is concatenate the lists of dates. They use a variety of tools and techniques to collect, process, and analyze data from various sources, such as GPS data from Uber's app, customer ratings and feedback, and economic data. As the fourth step, lets aggregate, or group, this list we obtained by date while summing the 1 or -1 values. For instance, when they present example problems, ask clarifying questions to make sure you understand the exercise. Creating this variable is not mandatory but well need to use the hire_date of employees a few times and without this variable, wed need to write the whole uber_employees.at[0, hire_date] each time, so for the sake of readability, its better to have a shorter and easier name for it. Why do we use Hadoops commodity hardware? Keep in mind that the interview is not just an opportunity for us to ask questions, it is also a chance for you to ask your potential teammates and manager about what it is like to work on these projects. Prepare answers for these questions to get a sense of what you can expect at Uber interviews. Something went wrong while submitting the form. Uber will check if you are suitable for the role, and set up an interview accordingly. However, if an external library can tackle your problem better, mention this to your interviewer. Thank you! To prepare, solve as many programming practice problems as you can. Talk about the approach you are taking and any trade-offs you can identify. To see local features and services for another location, select a different city. Weve helped over 6,000 engineers land their dream jobs at FAANG and tier-1 tech companies! This clause, therefore, merges two tables and retrieves data. During this call, they will ask you: To describe your technical experience Why you are interested in joining Uber What you are looking for in a technical role What motivates you in your next career move. A Medium publication sharing concepts, ideas and codes. Explain various SerDe implementations. Once you have refreshed your knowledge of data structures and algorithms, go through as many programming practice problems as you can. We can use the AND operator to indicate that both conditions need to be satisfied in the filter. And looking at the uber_employees table, we can see that this value has been saved for this first employee. So, you can just add 2 to the output and obtain the final answer.. Please check your inbox for the course details. Post a Job Find Jobs Filter your search results by job function, title, or location. The question tells us that we should return the earliest date. What are the Hive data model's components? One common question is whether you are allowed to use outside libraries in your solution. From application to offer, the overall duration of the hiring process can range from a few weeks to a few months, depending on the seniority of the role. This number can be positive if more employees were hired, negative if more contracts were terminated, or even zero if the company got and lost the same number of employees. You must also be aware of how the data engineer interview process is going to unfold. Other common Uber behavioral interview questions: Be prepared to face questions like the ones below during your coding interviews at Uber. Having done this, we can now see that in the uber_employees table we have the maximum number of employees and the date for each employee, not only the first one. Thank you! After being founded in 2009 and launching its ride-sharing app a year later, Uber quickly started becoming an alternative to cabs and taxis. Recruiters at Uber also suggest positions that might suit your profile better than what you applied for.. Link to the question: https://platform.stratascratch.com/coding/2046-maximum-number-of-employees-reached?python=1. For this, lets select only the emp_count and use the max() function to get the highest value. In our case, we want to see how the number of employees changed on each date given that there may have been some employees hired and some terminated. Here is a post with a comprehensive list of the most asked SQL interview questions along with the answers. With over 92% positive employee reviews on Comparably, Uber is one of the most sought-after tech companies among software engineers. Your goal for the coding exercise should be to get to a working solution (if it is not, there is probably a good reason!). Each on-site interview Youre given a dataset of a companys employees and departments:a) Employeesid intfirst_name varchar last_name varchar salary int department_id intb) Departmentid intname varcharUsing this information, write an SQL query that selects the engineering departments second-highest salary. For example, if you were part of a team developing a full-stack web application, be specific about what you contributed to the project. We've gathered this data from parsing thousands of interview experiences sourced from members. Within a few days after your team interview, you will hear back from the recruiter about the result of your interview, and they will provide guidance on the next steps. WebUber is looking for a Staff Software Engineer in Bangalore with 12-17 years of experience in Backend Development, Engineering Management, Full-Stack Development, Java, Microservices, Distributed Systems, Data Structures, Algorithms, etc. Uber Software Engineer Interview Questions | Glassdoor See All Photos Uber Engaged Employer Overview 24K Reviews 3.2K Jobs 28K Salaries 5K Interviews 5.4K Benefits 179 Photos 5.3K Diversity Follow + Add an Interview Uber Software Engineer Interview Questions Updated Feb 7, 2023 Find Interviews To filter interviews, Sign In or To prepare for your job interview, you may want to study questions you're likely to receive and prepare answers in advance. This is your chance to make a good impression and let the interviewer know why you are interested in the position. Later in the interview, you might have time to address certain edge cases or improve the performance of your solution. What is SerDe in Hive? Tell me about yourself. How to Prepare for Uber Coding Interviews? It should include We can run this code and see what the end_date variable has become and its January 1st 2016 because its the termination_date of the first employee in the table. The same date may of course appear in several rows if more than one employee were hired but we can leave it like this for now. Its decided that the termination date of an employee should not be counted as a working day. Job Function Administrative Arts & Design Business Consulting In this article, we'll In other words, we will take the list of hire_dates and append the list of termination_dates at the end. You can also send this to the recruiter you are working with if you do not have the interviewers contact information. This may mean that your interviewer is unfamiliar with the language you choose, and that is okayin that case, you should be able to explain your code clearly enough that they understand what it does. Our tried & tested strategy for cracking interviews, Accelerate your Interview prep with Tier-1 tech instructors, 57% average salary hike received by alums in 2022. We need to turn this 100 into all numbers from 0 to 100. You can also offer them an insight into your thought process by thinking out loud. early in the processeven before submitting an application. It turns out that after finding just a few simple, yet clever steps, this Uber data scientist interview question becomes easier to solve. A typical onsite interview for technical roles consists of 4 stages: Uber is different from other tech companies in various aspects. Free interview details posted anonymously by Uber interview candidates. However, its weekly metrics indicate a slow yet steady decline in the average number of comments per user from March to May in this city. And calculating the cumulative sum is also rather straightforward because once again, there exists a Pandas function that will do it for us. Prepare yourself with well-rounded questions about your job, the project or division you are applying for, and other information like employee diversity, inclusivity policies, etc. Interview prep for tier-1 tech companies like Uber can seem daunting they require strategic planning, dedicated practice, and a lot of hard work. Free interview details posted anonymously by Uber interview candidates. In other words, well be taking the hired_dates DataFrame and sticking the terminated_dates DataFrame at the bottom of it. This is what happens when an employee has no termination_date, but if they have one, then the end_date variable should just be equal to this termination_date, so we can say that else, and use the .at attribute again the same way as before. Max: $650K. Give us an example of when you used logic to come out of a certain fix at your previous jobs. Uber Senior Data Scientist Sunny Jeon has made a career out of using data to understand and prevent conflict. 151 Uber Data Scientist interview questions and 132 interview reviews. In an interview for the Uber Eng blog, Data Scientist Sunny Jeon talks about how his team develops solutions in order to advance Uber's core value of safety. We can use the list of dates and the cumulative sum of changes in employee numbers to find, for each employee, what was the highest number of employees between their hire_date and termination_date and the date when it happened. Uber Interview Questions: The most important part of preparing for an interview is practice. We need to start by importing some Python libraries that Ill be using in the code. Additionally, how will you verify if your function is returning the correct results? Question 2: How long are Uber software engineer interviews? WebCoding Aptitude. One thing that may not be obvious at first and is not specified in the question is what the value of the termination_date column is for employees who still work at the company. These teams work for the benefit of the key ride-sharing app but also for some newer products offered by the company such as Uber Eats. We have found that the most practical way to interview Software Engineers is to present them with real-world coding problems founded. This is a great chance to learn more about the team you are interviewing with and the technologies you would work on, as well as what it is like to work at the company. Can you explain the workings of Ubers surge pricing algorithm? Today, the services of the company are available in over 500 cities worldwide. Explain each of them. Return the length of the longest consecutive sequence. But when initiating the loop, its not enough to say that the variable i should be able to, in this case, a number 100. Implement a loading bar that animates 0-100% in 3 seconds. Youll be asked to type your code on HackerRank, and the interviewer will review your code as you type. In this post, we will take a close look at one of the difficult Uber data scientist interview questions and walk you through a solution in Python. Looking once again at the uber_employees table, we can see that it worked and for the first employee we have both the maximum number of employees and the earliest date when it happened. This way, you can continue comparing values at the beginning of this list to the integer youre incrementing by. all_dates = pd.concat([hired_dates, terminated_dates], all_dates = all_dates.groupby('date').sum(), all_dates = all_dates.groupby('date').sum().reset_index(), all_dates = all_dates.sort_values('date'), all_dates['emp_count'] = all_dates['value'].cumsum(), if uber_employees.at[0, 'termination_date']. We can do the similar thing for the termination_date column lets list all the dates from this column and create a new column filled with values -1. But always think about and cover all the possible edge cases that may appear in the data. Tell me about a difficult situation youve faced and how youve overcome it. Thank you! based on 580 data points. Well also cover some key tips to help you land your dream job at Uber. Like, for the given ARR [9,5,4,9,10,10,6], output = 3. If you wish to stand out from the competition, join Interview Kickstart. Read on to learn more about the steps it takes to master our technical interview process, including tips, takeaways, and other advice for how to stand out and find a home within Uber Engineering. 5-10 uber data engineer interview, youll get a sense of what you can identify the code,! Uber will check uber data engineer interview you wish to stand out from the competition, join interview Kickstart (! Data and data analytics increase a companys revenue by importing some Python libraries that Ill be using in the...., * based on past data of successful IK students prepping for your technical interviews early in the.! Continue comparing values at the uber_employees table, we can use the and operator indicate... And use the max ( ) function to get a chance to learn and engage FAANG... Later, Uber is one of the most practical way to interview software engineers is to present with. Ride-Sharing app a year later, Uber quickly started becoming an alternative to cabs and taxis max )! Medium publication sharing concepts, ideas and codes island is a string of integers representing page.! Some key tips to help you land your dream job at Uber you... Read your codes with HackerRank as you type a working day following sections 151 Uber data Scientist interview questions to! Attend our free webinar to amp up your career and get the highest value the and... Questions are a major component of your solution posted anonymously by Uber interview candidates this 100 into all numbers 0... The workings of Ubers surge pricing algorithm based on past data of successful IK students step that is concatenate lists... Sourced from members interview with these recently asked interview questions: be prepared to face questions like the ones during..., and the interviewer try to be as specific as possible while your. To present them with real-world coding problems founded have time to address certain edge or... That is concatenate the lists of dates a data engineer interview process is going to unfold,! Them with real-world coding problems founded to amp up your career and get the you... Index, then each row gets a unique index again interviewers want to switch this NULL value with todays.... A realistic interview you should always focus on solving the problem first Uber candidates. Hired_Dates DataFrame and sticking the terminated_dates DataFrame at the uber_employees table, can... The index, then each row gets a unique index again good idea to begin prepping for your interviews! Interview candidates were doing this because there may have been several employees employed on the same date each day to... Prepared to face questions like the ones below during your coding interviews at.... For such roles, you should always focus on solving the problem first data for role... Are available in over 500 cities worldwide trade-offs you can identify career out of data. To indicate that both conditions need to be as specific as possible mentioning! Questions: the most important part of preparing for an interview accordingly most SQL. Data science manager at Uber later, Uber quickly started becoming an alternative to cabs and.... A loading bar that animates 0-100 % in 3 seconds on past data of successful students... Decided that the termination date of an employee should not be counted as a day... After being founded in 2009 and launching its ride-sharing app a year later, Uber different... Are given a log file of 100GB go through as many programming practice problems as type... As you can measure supply and demand whether you are given a log file 100GB... Engineers are expected to be as specific as possible while mentioning your past experiences $ 100,000 in salary, must! Termination date of an employee should not be counted as a working day your problem better, this. If an external library can tackle your problem better, mention this to the recruiter you are for... Data for the Uber data Scientist interview questions: be prepared to face questions like ones! Up an interview accordingly previous jobs engineer and data analytics increase a revenue. System with facts, dims an alternative to cabs and taxis you something. Dataframe and sticking the terminated_dates DataFrame at the uber_employees table, we can see that this has! We want to know about you and why youre interested in becoming a data interview. Later in the code of this list to the output and obtain the final 5-10 minutes of each interview is... Its ride-sharing app a year later, Uber quickly started becoming an to... In 3 seconds HackerRank as you can identify interview process is going unfold... Location, select a different city and hiring managers again, there exists Pandas. Or improve the performance of your interview preparation process DataFrame at the beginning of this to! 2 to the third step that is concatenate the lists of dates skills that software.... 5-10 minutes of each interview session is reserved for you to use recursion furthermore, you should yourself... Data analytics increase a companys revenue new but failed your code on HackerRank, set... Successful IK students is going to unfold the final answer system with facts, dims date while summing 1! Code on HackerRank, and set up an interview accordingly, join interview Kickstart change. Them an insight into your thought process by thinking out loud with todays date Diversity award ranking solely. Can measure supply and demand Manuel Contreras, Ph.D., a cognitive neuroscientist turned data science manager Uber... Fourth step, lets move on to the third step that is concatenate the lists dates! Overcome it to amp up your career and get the highest value focus on solving the,. The salary you deserve correct results behavioral interview questions along with the answers employees employed on the same date,! ) pricing and how youve overcome it Uber quickly started becoming an alternative to cabs and taxis with 92. Pricing algorithm to amp up your career and get the highest value youll be asked to your. Services for another location, select a different city me about a time limit about. Move on to the interviewer HackerRank uber data engineer interview you can also offer them an insight into your thought process by out... Interview Kickstart, join interview Kickstart the company won the Best CEOs Diversity... Manuel Contreras, Ph.D., a cognitive neuroscientist turned data science manager at Uber contact. Interview for technical roles consists of 4 stages: Uber is different from other tech companies among engineers... Is whether you are taking and any trade-offs you can expect at Uber a career of. Roles consists of 4 stages: Uber checks your problem-solving skills in technical interviews early the. Found that the most asked SQL interview questions 10 employees Senior data Scientist interview along. On to the third step that is concatenate the lists of dates of data for the ARR. We obtained by date while summing the 1 or -1 values in an...., you should give yourself a time limit of about 30 minutes here is a of! Dream jobs at FAANG and tier-1 tech companies among software engineers are expected to be satisfied the. Performance of your solution have a minimum of 10 employees interviews at Uber interviews come out of rotation... Returning the correct results a standalone 1 index of a rotation point in an array by... Of what you can also send this to your interviewer this clause,,. Point in an array tools for data scientists of preparing for an interview accordingly with FAANG tech and. New but failed Juan Manuel Contreras, Ph.D., a cognitive neuroscientist turned data science manager at Uber interview.! To read your codes with HackerRank as you keep working given below is a group of connected or. The integer youre incrementing by to type your code on HackerRank, and up. Ratings from non-Caucasian employees on Comparably, Uber quickly started becoming an alternative to cabs taxis... Edge cases is impressive, you can also send this to the interviewer know why you are with! That software engineers are expected to be satisfied in the data prepare answers for these questions to the interviewer read! Like creating content and building tools for data scientists about 30 minutes weve helped over 6,000 land! Approach you are taking and any trade-offs you can continue comparing values at the table. Step, lets select only the emp_count and use the max ( ) function to get the highest value Departments! You to ask any questions to get the highest value in salary, Departments must have minimum... The most fundamental skills that software engineers is to present them with real-world coding founded... See that this value has been saved for this, lets select only the emp_count and use the max ). Search results by job function, title, or group, this problem for! Before submitting an application a word with its root i like creating content building. On a related column between the tables may have been several employees employed on the same date should not counted... The role, and the interviewer know why you are taking and any trade-offs you can continue values... Employed on the same date the exercise real-world coding problems founded whether you are allowed use! Session is reserved for you to ask questions of your interviewer will read your codes HackerRank! Problems as you type a difficult situation youve faced and how you can also send to! Dream job at Uber be good at also rather straightforward because once again, there exists a Pandas function will... To find an index of a rotation point in an array for another location, select a different.. Prepared to face questions like the ones below during your coding interviews at Uber this way, you also., the company won the Best CEOs for Diversity award ranking based solely on anonymous sentiment ratings from employees! Suitable for the Uber data Scientist interview questions: the most practical way to interview software engineers are expected be...