Uber
Principal Software Engineer
Practice for Principal Software Engineer
Uber
Technical Deep Dive: Distributed Systems
30 minutesThis round focuses on assessing the candidate's expertise in distributed systems, software-defined networking, and cloud migration strategies, crucial for a Principal Engineer role at Uber . The interviewer will explore the candidate's experience with control plane and data plane engineering, resilience, and disaster recovery .
5 minutesDescribe a complex distributed system you designed or significantly contributed to. What were the key challenges, and how did you address them?
5 minutesHow have you approached cost optimization in cloud migration projects? Can you share an example where you significantly reduced cloud costs?
5 minutesExplain your experience with software-defined networking (SDN). How have you used SDN to improve network performance or security?
All interviews are private and won't be shared with the recruiters.
Coding Proficiency & System Design
30 minutesThis round assesses the candidate's coding skills and ability to design scalable systems . The interviewer will evaluate the candidate's proficiency in languages like Java, Go, or Python, and their understanding of data structures, algorithms, and system architecture .
5 minutesDesign a system to handle real-time ride requests and dispatch drivers in a city. Consider scalability, fault tolerance, and efficiency.
5 minutesWrite a function to find the shortest path between two locations in a road network represented as a graph.
5 minutesHow would you optimize the performance of a service that is experiencing high latency due to database queries?
All interviews are private and won't be shared with the recruiters.
Uber Values & Leadership
30 minutesThis round assesses the candidate's alignment with Uber's core values and their leadership capabilities . The interviewer will explore the candidate's experiences with teamwork, problem-solving, and driving projects forward, emphasizing values like 'Go get it,' 'Build with heart,' and 'One Uber' .
5 minutesDescribe a time when you had to lead a team through a challenging project. What obstacles did you face, and how did you overcome them?
5 minutesHow do you foster a culture of innovation and collaboration within your team?
5 minutesTell me about a time when you had to make a difficult decision that impacted multiple teams or organizations. How did you approach the situation, and what was the outcome?
All interviews are private and won't be shared with the recruiters.