Tech

How can you crack Simpl developer interview

TL;DR : I want you to join Simpl to help me build awesome…

Journey of Data Sciences Lab @ Simpl

When we started in 2015, from our tiny office in Juhu (Mumbai), we pretty much had single…

Millions of transactions a month. Just 9 developers. Want to be our №. 10?

Rails Upgrade from 4.2 to 5.0

It is a good practice to keep an application upto date with the major released versions. Rails 5 is got some exciting features to look out and improve the web development workflow. Here are the key features and steps to upgrade Rails 4.2 to 5.0.1.

Road to React Native

Until few months back, the Simpl Android and iOS apps were fully native. The Android app is written in Java and the iOS app in Swift. It was time to bring in a new feature and this time we had a different idea in mind.

Spark Protip: Joining on skewed dataframes

At Simpl, most of our data and ML pipelines are highly dependant on Spark. And we all…

Concatenative Inheritance over Prototypal Inheritance

for scalable and reusable code in Simpl JSSDK

So, I was asked to write a Javascript SDK for Simpl Integration. It was a time when our very first big merchant named Faas️❤️s had agreed to integrate Simpl in their…