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ML & AI Engineering

1...def main():
2.......message = """
3.......Welcome to ML & AI Engineering at Uber!
4
5.......Your skills have the power to shape the future of Uber.
6.......Now we want to see you in action.
7........
8......To make sure you're (pyth)on it, please read everything.
9......Reach out to your Recruiter if you have any questions.
10......
11...... """
12......print(message)
13
14...if __ name __ == " __ main __":
15......main()

Uber 채용 방식

We’re on the lookout for engineers who collaborate and push boundaries. If you’re the kind of person who loves untangling tough problems, building systems that scale, and turning ideas into reality, then buckle up — you’re in for the ride of a lifetime.

Youtube

채용 절차

  • You’ll kick things off by meeting with a member of the Talent Acquisition team to talk about the role and your experience. This is a strategic conversation about how your background and technical skillset align with the position.

    How to prepare:

    • Craft your elevator pitch: Be ready to answer the classic "Tell me about yourself" question. Provide a clear, concise overview of your career, key technical projects, and top accomplishments.
    • Know why Uber: Be prepared to explain why you’re excited about this role at Uber and how it aligns with your goals and values.
    • Understand the role and context: Research the role you’re applying for, the market it supports, and the specific Uber business line. Understand how your skills align with the team’s needs.
    • Know the technical stuff: Get ready to tackle technical questions on Big-O notation, CS fundamentals, and domain-specific topics.
    • Prepare thoughtful questions: Have insightful questions ready to ask at the end of the interview, showing your genuine interest in the role and the company.

    During your interview:

    • Highlight key technical projects: Share examples of impactful projects you’ve worked on, focusing on technical challenges, your approach, and measurable outcomes.
    • Demonstrate your understanding of core concepts: Be ready to talk about key engineering topics like scalability, clean architecture, or dependency injection, depending on the role’s focus.
    • Ask clarifying questions: If you’re unsure about a question or expectation, don’t hesitate to ask. We appreciate candidates who seek clarity.
  • This pair programming interview focuses on problem-solving using HackerRank, covering both Coding and Design & Architecture (D&A). Our goal is to evaluate your coding ability and better understand the complexity and scope of your prior projects using a D&A lens—not to conduct an exhaustive review of your technical depth or design expertise. This serves as an initial evaluation to determine if you qualify for the business interview rounds at the appropriate level.

    Interview Structure:

    • ~45 minutes: Coding
    • ~15 minutes: Design & Architecture
    Coding language to prepare:

    • Your choice. Choose your language wisely and ensure you're highly proficient in it.
    How to prepare:
    • Practice coding: Refresh your coding skills, especially if you’re rusty or unfamiliar with paired coding. Solve a few problems with varying difficulty using platforms like LeetCode. Continuously test your code. Focus on:
      • Common data structures and algorithms (e.g., hash tables, trees, stacks).
      • Data structures, particularly the ones used most often (e.g., arrays, stacks (or queues), hash tables, trees, graphs, and heaps).
      • Runtime analysis (Big-O notation) and optimization techniques.
      • Problem-solving approaches: Practice solving scenarios common in large-scale tech companies.
    • Refresh yourself on Design & Architecture: Be prepared to discuss a project that highlights the complexity and scope of your role, including architectural components and design decision-making. Be ready to discuss trade-offs: Why was one technology chosen over another? What was the reasoning behind key decisions?
    During your interview:
    • Provide a solution on HackerRank: Be ready to write and explain your solution in a live coding environment.
    • Ask clarifying questions: Analyze the problem and make sure that you fully understand it before jumping in. It’s OK to ask clarifying questions during the interview to make sure you understand the exact problem you are trying to solve. Also, breaking down the problem into smaller pieces can be helpful.
    • Account for edge cases: Think through and address edge cases to show thorough problem analysis. One technique to write a better solution is to consider what you would catch if you were code reviewing your code.
    • Communicate your thought process: Walk the interviewer through your reasoning as you solve the problem. Before implementing, discuss your proposed solution to ensure alignment.
    • Keep things simple: If you find the solution getting excessively complex, step back and ask if there’s a simpler way to solve it. It may also be helpful to write everything out so you can see insights and bugs faster and make fewer mistakes.
    • Test and debug: Continuously test your code and handle exceptions to confirm your solution works.
    • Write clear, readable code: Use meaningful variable names and keep formatting consistent for easy understanding.
    • Engage with follow-up questions: Be prepared to dive deeper into your solution and discuss alternative approaches or improvements.
    Other:
    • Reflect on impact: Think about the scope and results of your past roles and how they relate to solving problems at Uber.
    • Review the job description: Identify relevant experiences from your background and prepare to showcase them during the interview.
    • Prepare questions: Consider any role-specific or team-related questions to ask your interviewer.
    Practice Questions:

  • This interview evaluates your problem-solving abilities through coding exercises that demonstrate the appropriate use of algorithms and data structures, as well as idiomatic choices in your programming language. The problems are generic and not tied to a specific technical domain. You are expected to write testable code and clearly identify what you would test.

    Coding language to prepare:

    • Your choice. Choose your language wisely and ensure you're highly proficient in it.

    How to prepare:

    • Reflect on impact: Think about the scope and results of your past roles and how they relate to solving problems at Uber.
    • Review the job description: Identify relevant experiences from your background and prepare to showcase them during the interview.
    • Prepare questions: Consider any role-specific or team-related questions to ask your interviewer.
    • Practice coding: Refresh your coding skills, especially if you’re rusty or unfamiliar with paired coding. Solve a few problems with varying difficulty using platforms like LeetCode.
    • Strengthen your knowledge of key concepts: Review data structures like vectors, lists, maps/hash tables, trees, linked lists, stacks, queues, heaps, and graphs (e.g., DFS, BFS).
    • Study algorithms: Research algorithms such as sorting, breadth-first search, depth-first search, binary search, and tree operations (insertion, deletion, and search).
    • Understand Big-O notation: Familiarize yourself with how Big-O is used to calculate time and space complexity.
    • Know your data structures: Familiarize yourself with the complexities for inserting, removing, and fetching elements in the data structures.
    • Practice problem-solving: Write and debug code regularly to become proficient. Prepare test scenarios, especially for exception cases.
    • Master your programming language: Know the syntax, conventions, and idiomatic usage of your chosen language. Focus on building fluency, as proficiency matters more than the specific language you choose.

    During the interview:

    • Provide a solution on HackerRank: Be ready to write and explain your solution in a live coding environment.
    • Account for edge cases: Think through and address edge cases to show thorough problem analysis. One technique to write a better solution is to consider what you would catch if you were reviewing your code.
    • Communicate your thought process: Walk the interviewer through your reasoning as you solve the problem. Before implementing, discuss your proposed solution to ensure alignment.
    • Write clear, readable code: Use meaningful variable names and keep formatting consistent for easy understanding.
    • Keep things simple: If you find the solution getting excessively complex, step back and ask if there’s a simpler way to solve it. It may also be helpful to write everything out so you can see insights and bugs faster and make fewer mistakes.
    • Test and debug: Continuously test your code and handle exceptions to confirm your solution works.
    • Engage with follow-up questions: Be prepared to dive deeper into your solution and discuss alternative approaches or improvements.

    Practice questions:

  • This interview assesses your technical depth and expertise in your chosen area of specialization. You will write code to solve a problem similar to those you would encounter in the role. There are several types of questions, one of which is a modification to a project we provided, or implementing something from scratch.

    Coding language to prepare:

    • Any of your choice, but prioritize one that ensures an optimal solution delivered in the most efficient and timely manner.

    How to prepare:

    • Strengthen your knowledge of ML theory: Review foundational concepts such as overfitting, regularization, and other key algorithm details to solidify your understanding.
    • Familiarize yourself with algorithms and problem-solving techniques: Ensure you can apply algorithms effectively and understand key principles for tackling coding challenges.
    • Master key concepts: Build proficiency in your chosen programming language, including syntax, conventions, and idiomatic usage. Fluency matters more than the specific language.
    • Practice debugging: Develop comfort with identifying and addressing bugs during problem-solving. Interviewers value candidates who can spot and fix errors effectively.
    During your interview:
    • Clarify the problem: Ask questions to fully understand the problem's requirements before starting to code.
    • Communicate effectively: Explain your choices, decisions, and overall thought process as you work through the problem to help the interviewer follow your reasoning.
    • Write clear, readable code: Use meaningful variable names, maintain consistent formatting, and focus on producing understandable and well-structured code.
    • Test and debug: Continuously test your solution and handle exceptions to confirm it works correctly. Demonstrating strong debugging skills is a plus.
    • Stay solution-oriented: Run your solution step-by-step, refining it as needed to meet the problem's requirements efficiently and effectively.
    Practice Questions:

  • This interview evaluates your ability to build and sustain trusting, collaborative, and strategic relationships within and across teams or organizations, while working with integrity.

    Coding Language to Prepare:

    • N/A

    Scope & Impact Expectation:

    • Delivers one or more features from inception to production with minimal oversight.

    How to prepare:

    • Reflect on past projects: Identify key examples you want to share. Use the STAR format (Situation-Task-Action-Results) to structure your answers. Avoid hypothetical situations or lacking depth in your responses.

    Be ready to discuss topics like:

    • Your ability to work with determination and urgency.
    • Collaboration within and across teams.
    • Handling conflicts and leading projects end-to-end.
    • Stakeholder management (e.g., working with Product, Data, or Design).
    • Task prioritization and building trusting relationships.
    • Examples of mentoring others and providing or receiving feedback.

  • 채용 담당자가 면접관들과 만나 해당 직무가 필요로 하는 역량 및 Uber의 핵심 가치에 비추어 지원자가 보여준 면접에서의 모습을 검토합니다. 해당 팀이 함께 의견을 모아 결정을 내린 후, 채용 담당자가 결과에 대해 연락을 드릴 것입니다. 행운을 빕니다!

Each stage in our hiring process is a decision point. As you progress, the team will assess if it makes sense to move you forward based on the role and your experience. If it’s not the right fit, they’ll let you know ASAP. No matter what, we appreciate your time and effort!

Keeping your journey smooth

We’re trip obsessed and want to make sure your candidate journey is a smooth, 5-star experience. To make sure there’s no bumps in the road, please keep your scheduled interview time. Rescheduling is limited, and alternative slots may not be guaranteed.

Think of your interview like an Uber trip — timing matters. Just like a last-minute cancellation can disrupt a ride, rescheduling impacts multiple schedules. Keeping your original time helps ensure a seamless experience for everyone.

평가 기준

직무 관련 역량

We use competencies to make evidence-based hiring decisions and assess specific skills and behaviors. We ask job-relevant questions about competencies to understand how you work. Competencies may be used at different stages of your interview process.

Your Recruiter will share the competencies you will be assessed for at the right time for the role you are applying for, with examples below. As levels progress, expectations grow in scope, complexity, and impact, requiring engineers to demonstrate higher proficiency, leadership, and strategic influence. Each advancement builds on prior competencies, fostering deeper technical expertise, collaboration, and alignment with Uber’s cultural values.

    • Fosters trusting, collaborative, and strategic relationships across teams and organizations while acting with integrity.
    • Demonstrates respect for others, values diverse perspectives, and promotes cooperation at all levels, leading by example.
    • As a leader, shows conviction and encourages healthy debates, fully committing to decisions once they are made.
    • Exemplifies Uber's cultural values in every interaction and decision.
    • Tackles complex business challenges—often without textbook solutions—by crafting simple, elegant designs and architectures.
    • Applies software design principles, external best practices, and a deep understanding of existing solution limitations to create architectures that integrate seamlessly with current systems and align with cross-functional needs and goals.
    • Anticipates future design requirements and evaluates trade-offs to build scalable, adaptable systems that address both current demands and future opportunities.
    • Drives efficiency and agility within Uber’s technology, teams, and processes by leveraging and extending existing systems, services, and solutions whenever possible.
    • Develops high-quality, reliable, efficient, and testable code while conducting thorough code reviews and creating comprehensive tests and quality documentation.
    • Leverages strong knowledge of data structures, algorithms, programming languages, frameworks, and core software engineering principles.
    • Demonstrates expertise in the full software development life cycle, including requirements gathering, design, implementation, experimentation, testing, debugging, deployment, and monitoring.
    • Identifies, reports, and resolves technical challenges using industry standards and best practices.

Success attributes

At Uber, success attributes reflect the key skills and behaviors that drive impact in our engineering teams at every level. These attributes guide how we assess candidates, focusing on collaboration, problem-solving, adaptability, and resilience. Prepare examples from your experience that demonstrate these qualities and show how you approach challenges and deliver results.

  • Demonstrates resilience and flexibility when encountering changes or challenges. Adjusts to shifting priorities, adapts approaches as needed, and remains effective under evolving circumstances. Continuously learns from new experiences and incorporates those insights into future work.

  • Demonstrates initiative and a proactive approach to problem-solving and decision-making. Exhibits a bias towards action, prioritizing timely and effective solutions. Continuously seeks ways to improve processes, contribute to team goals, and address challenges without waiting for direction.

  • Builds and sustains trusting, collaborative, and strategic relationships within and across teams. Treats others with respect, encourages cooperation, and embraces diverse perspectives. Leads by example, fostering an environment where healthy debate is encouraged, and alignment on decisions is fully embraced once made.

  • Exhibits an entrepreneurial mindset, showing creativity, resourcefulness, and ownership in identifying and solving problems. Seeks innovative solutions, takes calculated risks when appropriate, and demonstrates resilience in navigating challenges. Maintains a results-driven focus, aligning work with broader business goals.

  • Demonstrates persistence and resilience in pursuing goals, maintaining a high standard of quality and thoroughness in all work. Shows dedication to completing tasks, even in the face of obstacles, and maintains a strong sense of responsibility for outcomes.

  • Builds trusting, respectful, and collaborative relationships within and across teams. Exhibits strong interpersonal skills, positively influences others, and creates an environment that encourages cooperation, support, and mutual respect. Fosters an inclusive and person-oriented culture through empathy, integrity, and effective communication.

  • Exhibits an inquisitive and thoughtful mindset, seeking to understand the "why" behind tasks and exploring new ideas or methods. Asks insightful questions, continuously seeks knowledge, and applies thoughtful analysis to improve work quality and problem-solving capabilities.

Uber의 가치

Uber의 가치는 조직의 행동과 의사결정을 이끄는 나침반과 같으며, 채용팀에서는 모든 지원자를 평가할 때 '지원자가 조직 내에서 성공적으로 업무를 수행하며 성장할 수 있을 만큼 Uber 가치를 잘 내면화하고 있는가?'라는 점을 염두에 둡니다. 따라서 Uber 가치를 숙지하고, 이전에 의사결정 과정에서 이러한 가치를 활용한 사례를 준비해 두세요.

가치 관련 질문 예시:

“...에서 혁신을 이룬 프로젝트가 있다면 설명해 주세요.”
(가치: 과정 중심주의)

"...를 위해 팀 간 협업할 때는 어떻게 하는지 설명해 주세요."
(가치: One Uber)

팁

Virtual interviews

A few days before download: Zoom and test the link provided in your invite. Contact your Talent Coordinator if you encounter technical issues.

On the day of your interview: Find a quiet, well-lit area with no distractions. Test your camera, microphone, and internet connection. Use headphones for better audio quality.

Right before the interview: Silence your phone, plug in your device, and grab water. Join the call a few minutes early.

Role-specific tips

Be pitch ready: Have your elevator pitch ready to answer the classic: "tell me about yourself". Give an overview of your career and top accomplishments.

Understand the role: Understand the role you're applying for and business line (e.g., Uber Eats, Uber for Business). Be ready to explain why you’re passionate about the role and working at Uber beyond brand recognition.

Prepare examples: Understand the role’s competencies mentioned above and reflect on past projects and experiences that showcase your expertise in these areas. Prepare at least 1–2 examples of past projects for each competency.

  • Use the STAR Method

    Structure your answers using the STAR method—describe the Situation, explain the Task at hand, outline the Actions you took, and highlight the Results achieved.

    STAR 기법

  • Think real world

    면접관은 여러분이 해당 직무를 맡게 되었을 때 실제로 겪을 수 있는 상황에 어떻게 대응하는지를 평가할 것입니다. 실제 발생할 가능성이 있는 문제를 고려하면서 명확하고 체계적인 논리로 의사소통하세요.

  • Explain how you arrived at your answer

    Your interviewer may challenge your assumptions, so be prepared to back up your answers with relevant examples from prior experiences. Be honest and forthcoming about what you do and do not have experience with.

  • Challenge, clarify, and collaborate

    If at any point in the interview you feel like asking for clarification, or think something doesn’t make sense, feel free to challenge the interviewer.

    Also, don’t be afraid to admit to mistakes. What we’re looking for most is someone that can collaborate with other engineers to solve bigger problems.

    We are not evaluating your knowledge of specific programming languages, but rather your ability to solve problems with the tools in your toolkit. Use tools that you are most comfortable with.

  • Prepare questions in advance

    Your interviews are your time to get to know Uber, your potential future colleagues, and more about the role you are being considered for. Make sure you have prepared some questions to understand if the role is the right fit for you.

  • One interview won’t define you—keep going!

    If you feel like you are not succeeding in one interview, don’t be afraid to ask questions, pause, and restart.

    Go into your next interview with full confidence! We look at all of your skills across the board, not just one interview.

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자주 묻는 질문

  • Your Recruiter can help you understand the target level for your interview. Different levels may have distinct interview processes. The Business Phone Screen determines the initial level you’re moving forward with, but the final level is decided after the interview panel's evaluation and debrief. Releveling may still occur at that stage based on performance and feedback.

  • Interviews are typically 60 minutes each, but your Recruiter will confirm the exact duration. While the format is generally consistent, there are nuances by domain, and your Recruiter will provide specific details about what to expect.

  • 면접 준비 과정에서는 답변 연습, 직무 조사, 답변의 논리 구성 등을 위해 AI를 활용할 수 있습니다. 그러나 면접 도중에는 AI 도구(예: ChatGPT, 답변 자동 생성 도구, 코드 자동 완성 도구)를 사용할 수 없습니다. 지원자의 역량과 문제 해결 능력, 사고 과정을 실시간으로 평가하는 것이 면접의 목표이기 때문입니다. 면접에서 기술 또는 사례 기반 문제 해결 능력을 선보여야 하는 부분이 있다면, AI의 도움 없이 본인의 답변을 설명하고 정당화할 수 있어야 합니다.

  • Your Recruiter is working diligently to keep things moving. Typically, you can expect your Recruiter to follow up within 2-3 business days after each interview. However, timelines can shift, so if you haven’t heard back, don’t hesitate to reach out!

  • 면접을 완료하고 며칠 후, 피드백 설문 조사를 통해 면접 경험에 대한 여러분의 생각과 인사이트를 공유하실 수 있습니다. 해당 연락을 받지 못하신다면, 채용 담당자에게 문의해 주세요.

    • Impactful Work: Uber has transformed the way the world moves and continues to shape the future of mobility. By joining us, you'll contribute to meaningful projects that make an impact on your team, your domain, and the world. Your work will drive innovation and opportunity on a global scale.
    • Uber Scale: With 170+ million monthly users, operations in 10,000+ cities, and 30+ million trips daily, Uber’s scale is unmatched. This global reach ensures your work touches millions of lives and plays a crucial role in a system of unparalleled complexity.
    • Growth & Learning Opportunities: Our engineering leaders are committed to fostering a culture of growth and learning. You'll have access to opportunities, challenging projects, and supportive mentorship that will enable you to expand your skills and advance your career.
    • Complex Technical Challenges: Uber’s products operate at an extraordinary scale, presenting unique and complex technical challenges. Every day, you’ll tackle tough problems and innovate alongside a team that values collaboration and supports your growth.

  • Our benefits support the whole you when you need it most. Here, we provide a range of benefits that are inclusive, sustainable and easily accessible to all employees. From the usual, like health care and parental leave, to those that go above and beyond such as wellness, fertility and monthly Uber credits.

    Learn more

  • Most employees spend at three days per week in the office, with Tuesday, Wednesday, and Thursday as anchor days across the company where all non-remote employees work in-person.

Uber 생활

  • Uber Engineering Blog

    Read stories and insights about the technology behind Uber Engineering.

    Explore the blog

  • Uber의 가치

    Uber에 있어 조직 가치란 단순한 개념에 그치는 것이 아니라, 세상을 앞으로 나아가게 하기 위해 우리를 움직이는 원동력입니다.

    Uber의 핵심 가치 살펴보기

  • 임직원 복지

    웰니스에서부터 가족 계획, Uber 크레딧에 이르기까지, Uber의 복리후생 혜택은 가장 필요할 때 도움을 드립니다.

    복리후생 살펴보기

  • 다양성을 포용하는 일터

    Uber의 포용적인 문화는 모든 직원이 자신의 잠재력을 발휘하고 있는 그대로의 모습으로 소속감을 느낄 수 있도록 지원합니다.

    Learn more

  • 직원 리소스 그룹

    Uber의 ERG는 커뮤니티와 영향력, 그리고 리더십을 개발할 기회를 제공합니다.

    Learn more

  • Uber 임직원 근무 장소

    Uber 직원 대부분은 업무 시간의 절반 이상을 사무실에서 근무합니다. 화요일과 목요일은 원격 근무를 하지 않는 모든 직원이 사무실에서 일하는 고정 근무 요일입니다. Uber 직원들은 1년에 최대 4주 동안 원하는 장소 어디에서나 근무할 수 있습니다.

    Learn more

  • 세상을 움직이는 데 기여

    패럴림픽 출전 선수, 퇴역 군인, 전 세계의 직원들이 어떤 방식으로 Uber를 도와 직장 내외의 다양한 분야에서 세계 발전에 기여하고 있는지 알아보세요.

    채용 블로그
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Uber 소개

  • Uber의 미션

    Uber는 세상이 더 나은 방향으로 움직일 수 있도록 새로운 방식을 제시합니다.

    Learn more

  • 수치로 보기

    Uber는 플랫폼으로서 약속한 가치를 입증하고 있으며, 이제 시작에 불과합니다.

    개요

  • 차별화 요소

    회사가 성장함에 따라 Uber 플랫폼은 엄청난 저력을 보여주었습니다.

    차별화 요소

  • Uber 서비스 및 비즈니스

    사람들이 차량 서비스를 요청하고 원하는 곳까지 이동하는 방법을 변화시키는 것은 시작에 불과합니다.

    Learn more

  • 경영진 소개

    Uber를 이끄는 사람들을 만나보세요.

    Learn more

  • 자율주행 솔루션의 혁신을 향한 발걸음

    자율주행 차량은 Uber가 그리는 미래에 꼭 필요한 요소로, Uber에서는 이를 달성하기 위한 준비를 차근차근 해나가고 있습니다.

    Learn more

  • 탄소 배출량 제로를 향한 Uber의 노력

    하루 수백만 건의 운행, 탄소 배출량 제로, 친환경 포장재로의 전환. 이는 지구상의 모든 이들에게 밝히는 Uber의 목표입니다.

    지속가능성

  • 모두에게 동등하게 보장되는 이동권

    사람의 이동과 지역의 발전을 도우며 함께 나아가는 Uber의 약속과 노력에 대해 알아보세요.

    영향
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행운을 빕니다!

이제 날개를 펼칠 준비가 되셨나요? 궁금한 사항에 대한 답변을 얻고, Uber의 일원이 된 여러분의 모습을 미리 엿볼 수 있는 기회가 되었기를 바랍니다. 더 궁금한 점이 있다면, 채용 담당자에게 문의해 주세요. 공유하고 싶은 피드백이 있다면, 아래의 간단한 양식을 작성해 Uber 팀에 알려주세요!

피드백 남기기

This guide outlines the general ML & AI engineering interview process, however, steps and details within those steps may vary based on the specific role, location, and business needs. For the most accurate details, please reach out to your Recruiter.

선호하는 언어 선택

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선호하는 언어 선택

English한국어简体中文