Building Personalisation at Scale

I have talked about how we have been building a technology first company in my previous post. Taking this further, I am back with the next level of innovation we have been doing to make our customer journey as satisfying as its for us to serve them! At Grofers, our…

Software Engineering Internship at Grofers

Internships are a training ground for the professional “real world”. What exactly does the “real world” entail? How disjoint is it from what we learn at university? Am I equipped enough to step into this simulation of the…

How I Work: The art of balancing

Tatramajjhattatā is the Buddhist word for neutrality of mind. It speaks about a balance that helps an individual keep their mind calm and healthy. This is crucial not only for individuals but also for eco-systems. Organisations are not any different and it is a microcosm of this complex infinite universe…

How to use your private NPM packages with Docker on CI

Our team recently came across a strange issue where one of our application was failing to build after we installed another internal library as a dependency to this app. This was very strange as we were able to get it working on our local machines and the only thing separating…

The birth— Initial Project Setup

Photo by Greg Rosenke on Unsplash This is the second blog of the full Grofers RN blog series. Through this series Grofers attempts to share its journey in integrating React Native into…

It’s a million small things that matter

I joined Grofers in July 2018 from a young startup to throw myself into a previously unexplored territory of the Indian e-commerce and to experience product management at 10x the scale I have been working at. To my delight, the last four months have been no less than a roller…

Community Development @ Grofers

Photo taken at a meetup we hosted. This upcoming Saturday(October 27th), we will be hosting meetups themed around Android, Python, and Kubernetes. This will be a great day to come by the office and chat with the people that built Grofers. Be sure to bring your laptop(someplace to put all the stickers.)

Why physical storage of your database tables might matter

In our quest to simplify and enrich online grocery shopping for our users, we experimented with serving personalized item recommendations to each one of them. For this we operated in batch mode and pre computed relevant top 200 item recommendations for each user and dumped the results in a table…

Exploratory Data Analysis of orders on Grofers

Anomaly detection using Isolation forest

Progressive Web Apps, UX and Engagement

In the past few years, Web Applications and Smartphone based Mobile Applications have played a…

Learnings From Two Years of Kubernetes in Production

Almost two years back, we took the decision to leave behind our Ansible based configuration management setup for deploying applications on EC2 and move towards containerisation and orchestration of applications using Kubernetes. We have migrated most of our infrastructure to Kubernetes. It was a big undertaking and had its own…

How we load tested our APIs in Production

Grofers’ microservices based infrastructure currently handles around 400K Daily Active Users(DAU). One of the goals of the engineering team this quarter is to make sure our servers are robust enough to handle load at 2.5X of this number i.e. 1 million DAUs. Both availability and performance of our APIs are…

Hoomans, emotions, products and other crises.

Wait, back up! Let’s take…

How I Started Working With Kubernetes

Animation by Asif Jamal I first heard about Kubernetes in 2016. When Docker was the new boom, Kubernetes was introduced as a prototype system to manage containers. Though I was unsure of getting into it, I passed it at that time as I was content with containers and didn’t need any orchestration. However, when…

CPU Throttling in Kubernetes: A Postmortem

Kubernetes is a crucial part of our infrastructure. We don’t just deploy applications on Kubernetes in production, but we also use it heavily for our CI/CD and developer infrastructure. While developing our CI/CD infrastructure, we dealt with a particular performance issue of our dev and CI environments taking up a…

Adopting Tekton — Cloud Native CI Solution

We have been exploring Tekton as a CI platform recently for office and off-office work. So I thought to share all my findings with you. Tekton is a powerful yet flexible, Kubernetes-native open-source framework for creating continuous integration and continuous delivery (CI/CD) systems. But before we proceed, let’s see what…

How Grofers Doubled The VIP Pass Purchase Conversion For India’s Biggest Grocery Sale

The GOBD sale. The e-commerce sector in India continues to grow rapidly with major peaks around the holiday period. Sometimes a good ol’ sale will give you a baseline jump faster than any new product initiative on a fixed scale of time. Making the sale big therefore is of paramount importance. At Grofers…

Show and Tell S02E01

Personal Staging Environment for Micro-Services Architecture

Grofers has been following micro-services architecture for a while now. While there are plenty of advantages…

Designers, Good Designers, And Great Designers

To design is to solve a problem. And we solve problems all day long! Does that make everyone a designer? Got into a fight with your partner? Here are some possible solutions: Shout and scream until you explode Bring them flowers Whip yourself a hundred times in an act of self-flagellation Write a card Buy them a present Stop talking and hope they forget about it (my favourite), etc. Finally…

Evolving Continuous Delivery in a Cloud-Native Environment

Launch quickly, inspect closely, iterate rapidly

5 not-so-basic basic guidelines to become a mediocre UX/UI/Product designer.

1. Don’t fall in love with your solutions. Fall in love with the problem. Reference to pop culture. Check. Nothing is written in stone. Especially your…

Reducing data transfer costs with a Docker registry cache