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What hurdles do you encounter while training deeply layered neural networks?

Machine Learning Engineer

Postmates

Airbnb

AppDynamics

Whiteboarding/problem solving

3 years ago

How would you design an app that makes it easy for users to enter and track the number of calories they consume each day?

UX Designer

Postmates

Twitter

3 years ago

What do you believe are your top 3 character traits that make you successful? How do they fit with Postmates?

Technical Program Manager

Postmates

3 years ago

Can you share a time when you were given unpleasant feedback, and how did you use it constructively?

UX ResearcherEngineering ManagerUX DesignerData Engineering Manager

Postmates

Sprout Social

NCR

3 years ago

How did you learn from an experience when you failed badly?

Software EngineerProduct ManagerBackend EngineerTechnical Program Manager

Postmates

JoyTunes

N26

3 years ago

Coding

Best Time to Buy and Sell Stock

You have access to an array where each element represents the price of a specific stock on a given day. Your objective is to maximize profit by selecting one day to purchase the stock and a different, future day to sell it. Determine and return the maximum profit achievable. If it's impossible to generate a profit, return 0.

Input: prices = [9,3,8,2,7,5]

Output: 5

Explanation: Purchase on day 2 (price = 3) and sell on day 5 (price = 7) for a profit of 7 - 3 = 4.

Engineering Manager

Postmates

3 years ago

Technical

Describe the architecture of the most complex project you managed. What did you learn as a TPM from this experience that you would apply to Postmates?

Technical Program Manager

Postmates

3 years ago

People Management

Can you describe the importance of continuous learning and professional development in the field of engineering?

Engineering ManagerData Science ManagerML Engineering ManagerData Engineering Manager

Postmates

Fasten

Narrative

3 years ago

Tell me about a time when you offered advice or guidance to a colleague or team member who was struggling with a project or task.

Engineering ManagerML Engineering ManagerData Science ManagerUX Researcher

Postmates

Helpling

Capacity

3 years ago

iOS System Design

Could you please implement a UI resembling the iOS calendar app?

iOS Engineer

Postmates

Flipkart

DoorDash