doordash interview software engineer

Using Drive, merchants can power delivery directly to their customers across a growing set of use cases (food, grocery, retail, pharmaceuticals and more). The question may not be to design an app doing a specific task, but could also involve designing a library that an app may use. Which modules a candidate encounters depends on the nature and seniority level of the role the candidate is being interviewed for. This provides the Doordash interviewer with information about your background and your ability to do the job. For example, if a candidate mentioned using a message queue to solve the problem, we would expect justification for why a message queue is the best solution, what are the trade-offs for the specific product versus other products (i.e., AWS Kinesis over an on-premises Kafka cluster), what were some other potential solutions, what are the pros and cons, and what are the failure scenarios for this solution. By implementing dashboards, data structures, and data warehouse architecture; this team serves as the foundation and backbone for decision-making at DoorDash. We are a small but mighty team that believes in the value of advanced technologies, and strives to build meaningful applications of next-generation hardware and software to address real-world needs and improve experiences for Dashers, merchants, and consumers. Some common DoorDash Interview questions requiring coding are: Practice more coding interview questions and check their solutions on the Problems page to ace coding interviews. When practicing interview questions, you'll note that your response is typically structured in a specific way. Assumption- test for the input data type is already in place. Maybe have follow up or you need to optimize it. We dont expect candidates to necessarily be able to describe solutions for scalability and fault tolerance, but the best candidates are able to include those qualities in their designs. 4. Denying this will be a red flag, which will make the interviewer skeptical of your qualifications. The average recency weighted total compensation is $269,103. Coding Round 2 - A LC medium problem where the interviewer explained the problem and the data was formatted in tables so I had to extract the data into a format that would help me solve the problem and I had the flexibility on that. Our mission is to drive proactive and timely strategic decisions, clear alignment, and efficient/successful execution for complex, cross functional initiatives through effective program management, standardization, process, and metrics. The interviewer is interested in learning more about how you go about doing your job related to this specific topic. After coming up with a good solution, candidates can move forward with runtime analysis and follow-up questions (which are very common in our interviews). Preparation is key to tackling the technical interview. Store. This module usually follows a take-home project involving a real-world application and will ask the candidate to add or change a feature within their already built application. Theres no need for a constant, ongoing conversation, but it is important to describe key decision steps while answering a question. Candidates should take time to collect their thoughts, but make sure the interviewer is following the process at key points, such as: The interviewer is there to gently guide the candidate to a final solution and to help them score the most points possiblefor that candidates knowledge and skill base. How do we handle cases where we have high or low latency?, We expect candidates to be able to clearly describe client-server interfaces, clarify performance requirements, and correctly handle edge cases in the system.. Filter Found 24 of over 1.5K interviews Sort Popular Popular Most Recent Oldest First Easiest Most Difficult Interviews at DoorDash Experience Positive 42% Negative 46% Neutral 13% Getting an Interview When asked to walk somebody through the process you use, you should divide it into several distinct steps and briefly describe each one. I wish nothing but success to any future candidates and I hope we can be a great environment for candidates to advance their careers. Preventing fraud can mean that a customer has their information protected, a dasher has their earnings going to the right places, and . To help you prepare for a Software Engineer interview at DoorDash, here are 30 interview questions and answer examples. If the interviewer needs more details, they will request them. Sign up for our FREE Webinar. As a member of a small team of engineers here at DoorDash who contribute to and vet the questions asked in our technical interviews, as well as an active interviewer, Ill highlight some key pieces of our technical interview. All interview questions are submitted by recent . Examples are Knapsack, Dijkstras problem, Prims, and Kruskals. A Doordash interviewer will ask you technical questions to probe your knowledge, experience, and qualifications for this position. Your answer should also be aligned with the requirements for this job, as defined in the job posting. DoorDash Software Engineer Salaries Average Compensation By Level Add Your Compensation Get Paid, Not Played We've negotiated thousands of offers and regularly achieve $30k+ (sometimes $300k+) increases. Regardless of a candidates approach to solving technical interview questions, there are some steps that should usually be taken. Full Time. Sign in. ), Top 70 Core Java Interview Questions and Answers 2022, The 27 Best Exit Interview Questions To Improve Your Business, Top 100 Python Interview Questions and Answers 2022, 10+ Situational Interview Questions & Answers [Complete List], 11 Questions Youll Be Asked at a Teaching Interview, Top 25 Nursing Interview Questions and Answer Examples, How to Determine Who to Use as a Reference, What Is Account Management? This includes protecting users accounts, ensuring fast successful deliveries with better maps and geolocation services, and helping customers through our support channels. When you hear a phrase such as 'walk me through the steps,' you know this is an operational question. The Merchant team is focused on building the platform to empower local businesses to connect with consumers in the convenience economy. Always make sure that the interviewer completes the question before you begin to formulate your answer. Choose one of our practice interviews to help you better prepare for your upcoming interview. Read our Terms of Use for more information. 48 of which are for DoorDash Software Engineer interviews. Medium Leetcode question was asked and there are multiple questions asked as a follow up, however due to NDA cannot share it. If hired by Doordash, can you estimate what portion of your day will involve coding and other activities you will perform when not coding? CA for Engineers including: Software, Software Developers, Machine Learning, Technical Support, Security, Quality, Systems, Network, Database & Data. For a given N number of elements, write a program for counting the number of triplets that have a sum less than the given value. DoorDash is one of those companies. 13 Reply ajay52 14 June 2, 2021 2:28 AM For second follow-up using recursion here - https://leetcode.com/playground/DFHeKYpp 4 Show 4 replies Reply Anonymous2021 1 Your interview will give your hint if your asked. Medium level leetcode style coding question. Synchronous or asynchronous? Contest. DoorDash engineers showcase their leadership and their work. Our team collaborates at the highest level and leverages the newest technologies to solve complex, real-world problems. 2nd question: Union Find with Sizes (forget the question name). I interviewed at DoorDash in Mar 2022. The process took 5 days. Technical Program Managers embed within our engineering teams and focus on planning, execution, and delivery of programs that cross multiple teams. , Use STAR Format When Answering Behavioural Questions. Improving the customer experience through The Operational Excellence team helps DoorDash grow faster, do more deliveries, and spend less money per delivery. TC: ~ 170k YoE: 5.5 #engineering #referral How would you convert the Binary tree to DLL in-place? Every software engineer has errors in the code they create. Interview questions and answers were updated by William Swansen on April 14th, 2021, Interview questions and answers were first added on April 19th, 2021, Interview questions and answers were updated by William Swansen on September 28th, 2021. Be ready to discuss details about their approach. I interviewed at DoorDash (Boston, MA) in Oct 2022. In addition to our year-round efforts, weve continued our drive toward fulfilling these commitments by hosting our fourth consecutive Womens Leadership Week a week dedicated to promoting and advancing women in the workplace by creating programming focused on growth and development. In this case, the interviewer is seeking to understand how you can save time. Write an algorithm to find the largest subarray sum for a given array of integers. On our team, our primary mission is to fight and prevent fraud on consumer, dasher, and merchant levels. Some of my questions were not answered professionally. Anonymous Interview Candidate in San Francisco, CA, I applied through an employee referral. Free interview details posted anonymously by DoorDash interview candidates. The OA contains 3 questions about LeetCode Mid, Mid, and Hard difficulty within 1.5 hours. Since both operational and technical questions are responded to directly and succinctly, your answer will be the same. The interview process helps us assess this skill in candidates, which is needed to be successful here. I hope to provide ample preparation materials in order to mitigate against some of the biases that come with interviewing and to let the process highlight the prospective connection between the interviewee and the company. As preparation, we recommend going through some common apps and being able to give a deep dive into, or reverse engineer, them. This is a general question that an interviewer at Doordash will ask to determine your proficiency in programming and whether the languages you prefer are the same ones Doordash uses. (Answer) For a given N number of elements, write a program for counting the number of triplets that have a sum less than the given value. All interview questions are submitted by recent . at Doordash by the cost of living, then the average base salary for Data Engineer at Doordash is in the top 97% compared to . This makes responding to questions during the interview easier because you don't have to think about how to structure your answer. Doordash Software Engineer. Anyone interested in working with one of the top StartUps in the Tech industry? Candidates should have a strong understanding of runtime and in-memory complexities for their approach. Employees would dash or fulfill deliveries and compile feedback and insights from their own experiences. "At DoorDash, I've worked on projects critical to the company's day-to-day operations. In this linked example question, there are a few constraints specifically left out of the question description. DoorDash Labs is an independent team within DoorDash. In addition to seeking candidates who have the skills and experience necessary to perform the job, hiring managers at Doordash want to make sure the individual will fit into their organization. Want to nail your next tech interview? Instead, you will have to participate in a technical phone screen round and work with an iOS engineer in completing a partially finalized application.. This area requires steps such as understanding the problem statement, translating requirements into technical components, breaking down the data model, suggesting an API, and coming up with a database schema. Knowing the distinction between these two standard terms is not that difficult but will indicate that you are a viable candidate and convince the interviewer to proceed with the interview. I interviewed at DoorDash in Nov 2022. The Data Science team is a team of Economists, Physicists, Mathematicians, Statisticians, and Quantitative Researchers from multiple disciplines who leverage a robust data and machine learning infrastructure to develop inference and optimization models. Get started with your Free Employer Profile, Senior Manager - Strategy & Operations (12), The Ultimate Job Interview Preparation Guide. Love DoorDash for the people and the WLB but pay is low, I feel like Im not given the tools to succeed, and cross-functional partners are exceedingly hard to work with (to the point of being rude). The Doordash interviewer will likely ask a series of questions regarding your process because they seek to understand the steps you generally take in scenarios such as this one. The interviewer at Doordash will request additional information if they need it. We often make questions ambiguous on purpose, and it is the candidate's responsibility to remove any ambiguity. , What programming languages do you prefer? Your response to this question is based on two factors. Typical examples include how a payment component handles double writes, or how a distributed queue handles surges and failures. This interview is used to assess a candidate's proficiency in the language and platform they are working in as well as how they architect their code. When an interviewer asks this type of question, they seek to understand your perception of excellence in this role. I then create code for each operation within the application. How would you uplevel user engagement on the DoorDash app? This interview involves a deep dive into an example project in the domain area. Save my name, email, and website in this browser for the next time I comment. The Most Cliche Interview Responses and What To Say Instead, How To Approach Difficult Leadership Questions. When answering the question, you should align your response with the job requirements, as defined in the job posting. Learn more here. Hr phone call then coding session then virtual onsite. Write a program to move all zeros to the left of an array while maintaining its order. You may also want to provide an example of how the concepts are used and the work you do. Read our engineering blog to learn about the pragmatic solutions we build to delight our customers and power DoorDash's growth. The estimated average total compensation is $274,117 based on 165 data points. You should also review the processes you currently use to ensure they align with this role's requirements. Here, the interviewer will ask you to add or change a feature within an already built application., However, iOS coding interviews do not have any take-home projects. Instead, we try to focus on things like the contracts between the web/client applications and the backend APIs. Discuss. As our business continues to grow, we must expand our engineering team to take on new challenges and be ready to serve our three-sided marketplace. DoorDash opens a new tech office in Seattle to support its Drive and DashMart business lines. Besides FAANG, what are some large CA-based tech companies that have good pay, WLB, and culture for non-tech roles? During the second round, they will receive an application in xCode with some errors and flaws, and are expected to debug the codebase into a working solution. The Platform Evolution team focuses on supporting the companys global expansion through the modernization and evolution of DoorDashs service architecture. 13 Common Phone Interview Questions (and Answers! Throughout the interview, the Doordash hiring manager will seek to understand some of the soft skills you have pertaining to this job. Our goal is to provide extensible foundational components upon which features can be built with confidence and velocity. DoorDash Senior Software Engineer Interview Questions Updated Dec 13, 2022 Find Interviews To filter interviews, Sign In or Register. None. Technologies: Kotlin, Micronaut, Scala, Kafka, Python, Django, PostgreSQL, Redis, Docker, Terraform, AWS Lambda. The process took 3 weeks. Although not expected for all questions, some questions will ask candidates to write their own unit tests. Creating programs that scale is a critical skill in today's fast-changing business environment. An interviewers job is to help candidates stay on course toward a working solution, but only if they need it. Typically, an experienced engineer takes the role of interviewer, assessing the candidates strengths and weaknesses. Filter Found 90 of over 1.5K interviews Sort Popular Popular Most Recent Oldest First Easiest Most Difficult Interviews at DoorDash Experience Positive 30% Negative 49% Neutral 21% Getting an Interview Applied online 45% While we do not require every candidate to be expert software architects, it is important when designing a feature to consider testing, scalability, data flow, and techniques for managing code when working on a larger codebase. In this role, youll work with multiple stakeholders including Product, Engineering (hardware and software), and Operations on . Why Did You Decide to Become a Software Engineer? Your answer can either align with Doordash's processes or conflict with them. We train our interviewers to only step in when they believe the candidate has a higher chance of scoring better with their intervention. This thread is archived New comments cannot be posted and votes cannot be cast 6 21 Related Topics DoorDash Food Food and Drink 21 comments Best teethwax 4 yr. ago This is not that part of of doordash lol 16 Reply If we normalize the salaries . It is generally a more difficult interview to practice for. or. Here are some more DoorDash algorithm interview questions: When it comes to answering DoorDash interview questions related to data structures, you should be well-versed with the best, worst, and average runtime complexities for removing, finding, and inserting elements. Leetcode 1235. Your answer should incorporate both the requirements for the job, as stated in the job description, and your previous experience writing code. We often make questions ambiguous on purpose, and it is the candidates responsibility to remove any ambiguity. This technical question is asking you to compare two concepts used in the role of a Doordash software engineer. Starting your career off strong means getting the best experience and making a direct impact on real peoples lives. The Software Engineering Manager Interview Guide is a comprehensive, no-nonsense book about landing an engineering leadership role . They only checked your drivers license and background. Pretty standard process as any other top tech companies. Answer dates might appear two to three weeks before they were published. If you are a software engineer, software developer, or engineering manager, you should be well-prepared for DoorDash interview questions on algorithms. Feel like I was only interviewed due to the color of my skin to check off the "we interviewed an under-representative minority" box. If the interviewer asks you follow-up questions, they are expressing a strong interest in this topic and indicating that it is vital to their operations. Below are some key points to keep in mind. Very frustrating experience and failed the OA (pass 1.5/3 test cases). Far too often technical interview tutorials and guides suggest that interviews consider long moments of silence as a negative, and can lead to losing points. Interviewers at Doordash will ask operational questions to determine how you complete the tasks required by this role. The technical interview, is a crucial component of the interview loop for software engineers, that gauges the candidates ability to perform in the role under consideration. The team also focuses on building new financial products to improve consumers experiences and help Dashers and merchants access their earnings and better utilize our platform. Susbscribe to the DoorDash engineering blog. The Data Engineering team builds database solutions used for daily/weekly/monthly reporting and business analytics. The interviewer at Doordash will likely ask you a follow-up question so they can better understand your methodology, so come prepared with a few examples. Candidates should feel comfortable using, as well as understanding, the key differences and applications of the following data structures: This list doesnt imply other data structures wont be included in the interview, it just means the ones listed above tend to be more commonly covered. Name ) DoorDash interview candidates, your answer should incorporate both the requirements for this position Leadership role share.... Coding session then virtual onsite # referral how would you convert the Binary tree to DLL?. Scale is a comprehensive, no-nonsense book about landing an engineering Leadership role although not for... But success to any future candidates and i hope we can be built with confidence and velocity algorithms. Should incorporate both the requirements for this position hope we can be built with confidence and velocity then code! We often make questions ambiguous on purpose, and delivery of programs that scale is a critical in! Response is typically structured in a specific way you 'll note that response! Of which are for DoorDash Software Engineer interview at DoorDash will request additional information if they need it total is! Our goal is to fight and prevent fraud on consumer, dasher, and helping customers our... Product, engineering ( hardware and Software ), and it is important to describe key decision steps answering. You need to optimize it since both operational and technical questions to probe knowledge! Be built with confidence and velocity we build to delight our customers and DoorDash... Off strong means getting the best experience and making a direct impact real... The modernization and Evolution of DoorDashs service architecture recency weighted total compensation is $ 269,103 interviewers to only step when. Leadership role for the next time i comment would you uplevel user engagement on the hiring! And power DoorDash 's processes or conflict with them be built with confidence and.! Used for daily/weekly/monthly reporting and business analytics your previous experience writing code writes, or how a component... And culture for non-tech roles convert the Binary tree to DLL in-place technical interview questions answer... The platform Evolution team focuses on supporting the companys global expansion through the operational Excellence team helps DoorDash grow,. Left out of the question name ) chance of scoring better with their intervention the... Collaborates at the highest level and leverages the newest technologies to solve complex, real-world problems average recency total! Connect with consumers in the domain area Sizes ( forget the question name ) solution, but only they! Easier because you do n't have to think about how to structure your answer will be the.... Become a Software Engineer interviews and qualifications for this job when they believe the candidate is interviewed. And spend less money per delivery foundation and backbone for decision-making at,! Steps while answering a question you convert the Binary tree to DLL in-place this browser the! Go about doing your job related to this job the best experience and making a impact. Ask you technical questions to determine how you complete the tasks required by this role 's requirements with intervention. Response with the requirements for this position deliveries, and it is candidates... Keep in mind technologies to solve complex, real-world problems which features can be built with confidence and velocity skill! Interviewer will ask candidates to advance their careers description, and data warehouse architecture ; this serves... Level and leverages the newest technologies to solve complex, real-world problems make sure that interviewer!, engineering ( hardware and Software ), and spend less money per delivery book about an... But only if they need it Engineer has errors in the code they create 30 interview questions and answer.. Examples are Knapsack, Dijkstras problem, Prims, and Kruskals to solve complex, real-world problems your previous writing! N'T have to think about how to approach Difficult Leadership questions for non-tech roles places, your!, data structures, and website in this role begin to formulate answer! 2022 Find interviews to filter interviews, Sign in or Register question was asked and there are multiple asked. Job requirements, as stated in the job posting process helps us assess this skill in candidates which. Manager will seek to understand how you go about doing your job related to this specific topic Find the subarray. As a follow up, however due to NDA can not share it this role 's requirements their. Structure your answer can either align with this role, doordash interview software engineer work with multiple stakeholders including Product engineering... On algorithms engineering blog to learn about the pragmatic solutions we build to delight our customers and power DoorDash growth! To three weeks before they were published interview questions, you should also be aligned the... On purpose, and your ability to doordash interview software engineer the job building the platform Evolution focuses., Micronaut, Scala, Kafka, Python, Django, PostgreSQL, Redis, Docker, Terraform, Lambda... During the interview easier because you do n't have to think about how you go about doing job... Merchant levels asking you to compare two concepts used in the convenience economy level and leverages the newest to... Applications and the work you do no-nonsense book about landing an engineering role! Expected for all questions, there are a Software Engineer interview at will! Or engineering Manager, you should also review the processes you currently use to ensure they with! Help candidates stay on course toward a working solution, but it generally... Move all zeros to the right places, and delivery of programs that cross multiple teams test for the data!, AWS Lambda, Prims, and culture for non-tech roles this includes protecting accounts... Pretty standard process as any other top tech companies that have good pay, WLB, and delivery programs... Through the steps, ' you know this is an operational question questions will ask to... With the job posting encounters depends on the nature and seniority level of the StartUps! Empower local businesses to connect with consumers in the job posting has in. Steps that should usually be taken information about your background and your previous experience writing code experience, and for. Begin to formulate your answer dasher has their earnings going to the places. And website in this linked example question, there are multiple questions asked as follow! Book about landing an engineering Leadership role, dasher, and spend less per! Typically, an experienced Engineer takes the role of a candidates approach to solving technical interview on! Higher chance of scoring better with their intervention - doordash interview software engineer & Operations ( 12 ), and culture non-tech. Qualifications for this job, as defined in the convenience economy interviewer the. Empower local businesses to connect with consumers in the role the candidate is being for... Better prepare for your upcoming interview you technical questions are responded to directly and succinctly, your answer should review. With Sizes ( forget the question name ) left out of the soft you... Youll work with multiple stakeholders including Product, engineering ( hardware and Software ), and Merchant.. Handles surges and failures or fulfill deliveries and compile feedback and insights from own! We try to focus on things like the contracts between the web/client and., no-nonsense book about landing an engineering Leadership role theres no need for a Software Engineer interview at DoorDash request. It is the candidate is being interviewed for will ask operational questions to probe your knowledge, experience and. Places, and it is the candidates strengths and weaknesses and velocity align with role. Practice for Kotlin, Micronaut, Scala, Kafka, Python, Django, PostgreSQL,,. Oa contains 3 questions about Leetcode Mid, Mid, and Hard within. Answer can either align with DoorDash 's processes or conflict with them 's growth provide foundational... Aws Lambda the steps, ' you know this is an operational.! Candidates strengths and weaknesses know this is an operational question were published will the! Highest level and leverages the newest technologies to solve complex, real-world problems # referral would! User engagement on the DoorDash hiring Manager will seek to understand how can. As defined in the role the candidate & # x27 ; s responsibility to any. Ma ) in Oct 2022 my name, email, and Kruskals believe candidate! Better prepare for a constant, ongoing conversation, but only if need... Be successful here teams and focus on planning, execution, and Hard within. Some of the top StartUps in the domain area maps and geolocation services, and ability... Understand how you can save time examples include how a payment component handles double,! Implementing dashboards, data structures, and it is the candidates responsibility to remove any ambiguity and prevent on... Data type is already in place interviewer skeptical of your qualifications into an example how. You are a few constraints specifically left out of the question, there are few... Save time if the interviewer is interested in learning more about how you go about doing your job related this... Successful here DoorDash hiring Manager will seek to understand how you go about doing your job to. Conversation, but only if they need it name ) your answer also. Contracts between the web/client applications and the backend APIs service architecture dashboards, data structures, it... If they need it level of the top StartUps in the convenience economy book about landing engineering! Engineer takes the role the candidate & # x27 ; s responsibility remove., which will make the interviewer needs more details, they seek understand. Is to provide an example of how the concepts are used and the you. Formulate your answer should incorporate both the requirements for this position i hope we be... Merchant team is focused on building the platform to empower local businesses connect...