USA YELP Engineering Manager Interview Questions and Answers

BookMyShow is a popular online ticketing platform for movies, events, and other entertainment.

• BookMyShow is a platform where users can book tickets for movies, events, plays, sports, etc.

• It provides information on upcoming events, movie showtimes, and venue details.

• Users can select seats, make payments, and receive e-tickets for their bookings.

• The platform also offers reviews, ratings, and recommendations for users to ...read more

Design a ticket booking system for events or transportation services.

• Identify user requirements and features needed (e.g. seat selection, payment options, booking confirmation)

• Design database schema to store event details, user information, and booking records

• Implement user interface for users to search, select, and book tickets

• Develop backend system to handle booking requests, seat availability, and payment processing

• ...read more

Finding 2 sum and Triplet sum in an array of strings

• Use a hashmap to store the elements and their indices for quick lookup

• For 2 sum, iterate through the array and check if the target - current element exists in the hashmap

• For Triplet sum, fix one element and find the other two using 2 sum approach

Performance issues in Java apps can be handled by profiling, optimizing code, using caching, and scaling resources.

• Use profiling tools like JProfiler or VisualVM to identify bottlenecks

• Optimize code by reducing unnecessary loops, improving algorithms, and minimizing database queries

• Implement caching mechanisms like Redis or Memcached to store frequently accessed data

• Scale resources by adding more servers, using load ba

Design a Cron job scheduler for automating tasks at specific times.

• Define the schedule using cron expressions (e.g. '0 0 * * *' for daily at midnight)

• Implement a job queue to manage tasks and their execution

• Include error handling and logging for monitoring and troubleshooting

• Consider scalability and performance optimizations for handling large number of jobs

BookMyShow is a popular online ticketing platform for movies, events, and other entertainment.

• BookMyShow is a platform where users can book tickets for movies, events, plays, sports, etc.

• It provides information on upcoming events, movie showtimes, and venue details.

• Users can select seats, make payments, and receive e-tickets for their bookings.

• The platform also offers reviews, ratings, and recommendations for users to ...read more

A throttling service limits the number of requests a user can make to a system within a specific time frame.

• Implement rate limiting based on user or IP address

• Use tokens or API keys to track usage

• Set limits on the number of requests allowed per minute/hour/day

• Return appropriate error responses when limits are exceeded

Design a ticket booking system for events or transportation services.

• Identify user requirements and features needed (e.g. seat selection, payment options, booking confirmation)

• Design database schema to store event details, user information, and booking records

• Implement user interface for users to search, select, and book tickets

• Develop backend system to handle booking requests, seat availability, and payment processing

• ...read more

I am an experienced engineering manager with a passion for leading teams and delivering innovative solutions.

• I have over 10 years of experience in managing engineering teams

• I have a track record of delivering successful projects on time and within budget

• I am skilled in both technical and managerial aspects of engineering

• I am a strong communicator and collaborator, able to work effectively with cross-functional teams

• I a...read more

I appreciate the comprehensive benefits package offered by Amazon.

• Health insurance with dental and vision coverage

• 401(k) plan with company match

• Paid time off and holidays

• Employee discounts on Amazon products and services

• Maternity and paternity leave

• Flexible spending accounts for healthcare and dependent care expenses