Prepare for and practice interview questions from Aeropay.

Aeropay Interview Guide

<p>Aeropay is a dynamic financial technology company based in Chicago, specializing in bank-to-bank (ACH) transfers that empower businesses to accept compliant, cashless, and contactless payments. With a strong commitment to enhancing the customer experience, Aeropay leverages advanced, secure technology alongside a robust compliance framework to deliver faster and safer payment solutions. The company is backed by prominent investors and is on a mission to revolutionize the movement of money, placing a high priority on both efficiency and security in its innovative offerings.</p>


Aeropay is a dynamic financial technology company based in Chicago, specializing in bank-to-bank (ACH) transfers that empower businesses to accept compliant, cashless, and contactless payments. With a strong commitment to enhancing the customer experience, Aeropay leverages advanced, secure technology alongside a robust compliance framework to deliver faster and safer payment solutions. The company is backed by prominent investors and is on a mission to revolutionize the movement of money, placing a high priority on both efficiency and security in its innovative offerings.

Overview

Aeropay Interview Guides

Machine Learning

Encoding Categorical Features

Coefficients of Logistic Regression

Say you are given a dataset of perfectly linearly separable data. What would happen when you run logistic regression?

Perfectly Separable

Bank Fraud Model

Rebalancing outcome probabilities for a classifier on imbalanced data.

Rebalance Probabilities

Data Structures & Algorithms

Given two sorted lists, write a function to merge them into one sorted list.

Merge Sorted Lists

Compute Deviation

Find the missing integer from a array of consequtive integers

Find the Missing Number

String Shift

Given a list of integers, and an integer N, write a function to find all combinations that sum to the value N.

Sum to N

Select the 2nd highest salary in the engineering department

2nd Highest Salary

Write a SQL query to create a histogram of the number of comments per user in the month of January 2020.

Comments Histogram

Write a query that returns all neighborhoods that have 0 users.

Empty Neighborhoods

Closest SAT Scores

Rolling Bank Transactions

A/B Testing

Experiment Validity

Delivery Estimate Model

Button AB Test

Network Experiment Design

Green Dot

Business Case

New Partner Card

Unified Inbox

Delivery Assignments

Netflix Price

How would you improve the "people you may know" feature?

Aeropay Interview Guide

Overview

Aeropay Interview Guides

Challenge

Discussion & Interview Experiences

Discussion & Interview Experiences