The Power of a Tech Community

Let’s talk tech — Organised by Women who code in collaboration with Grofers. “Community is much more than belonging to something; it is about doing something together that makes belonging matter” — Brian Solis When I was in college, I had a clear agenda in place. I had decided to spend less time figuring out the next class I had to attend…

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…

What Is Product Management?

Design by Asif Jamal After talking to leaders of different expertise from multiple startups and being in a product role myself for over four years, I discovered that there is still ambiguity around what a product manager brings to the table. Although, a good part of my understanding of the role has been shaped…

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…

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…

Credentials leaked in public? Here’s what Grofers implemented to prevent such mishaps!

The biggest…

Making Grocery Shopping Faster on Web

We released Grofers’ web platform about two months back. This post describes a few performance improvements that we have achieved in recent times. Background To bring about more user engagement and open the most straightforward user acquisition channel, we released our web platform to make it possible for…

How DevOps Is Making Managers Redundant And Why That’s a Good Thing

A guide to scaling tech organizations without adding too many people or processes. I head product and engineering for Grofers, the largest online grocer in India. Grofers has grown by over 11x — from $60MM in GMV to nearly $700MM — in the last 24 months. A big part of this success has been the ability of our team to go from idea…

How We Sustain DNS Outages at Grofers

Design by Asif Jamal Cloudflare is one of the most popular DNS and CDN service provider currently used by over 16 million internet sites. Every day, these sites utilize Cloudflare’s services for performance enhancement, DDoS mitigation, and more. We do too. So when Cloudflare suffered multiple outages, it affected websites around the globe. And…

Managing key-values in Consul using ConsulKV CRD

We have been deploying applications on Kubernetes for over two years. We mostly followed a lift-and-shift approach while migrating to Kubernetes. We looked for everything that Ansible used to do for us and tried to replicate it in Kubernetes. At first, everything seemed to work. But over time we realized…

Do You Need A Personal OKR?

Design by Asif Jamal Making a contract with your future self When we started using OKRs in Grofers, it was to ensure that we had a way of getting everyone on the same page around what was important towards our goals as a team and as a company. This exercise taught us a lot and although we’ve failed in every…

Supercharging Mobile Backend Development using ngrok & OpenResty

If you are developing mobile applications, it’s likely that you are getting data from a bunch of backend APIs. An API backend is a must if you want to develop for multiple platforms like Android, iOS, web etc While developing such API backend locally, sometimes you need…

In focus: Vinayak Mehta

In focus is a blog series where we move the lens toward our engineers at Grofers and have a conversation on with them about things that make them tick. Vinayak is a software engineer in our data team and is based out of our Bangalore office. He joined us in…

On Setting Up Our AWS VPC

TL;DR: This blog post is about the choices we made while trying to organize our infrastructure resources in AWS VPC and automating everything around it. Our Infrastructure So Far Since we signed up on AWS fairly recently, we were given a VPC by default. We used to launch EC2 instances seamlessly…

Securing AWS Access Keys

After a Friday night party, we found out that someone had accidentally put AWS Access Keys in a public repository (thanks to AWS Security Team for reporting this). Keys didn’t have much access and were of a test environment, but this could have happened with any other key pair with…

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…

Giving the power of data in hands of your data analyst

Over the last 3 years, our data analytics team has grown from one central team of 4 to over 100 members. Our analysts are spread across our data team, business functions and data science teams. So needless to say, as both data and the team grew, our ways of working…

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…

Building a technology first company

Over the past few years, we have seen rise of tech companies. There are a lot of definitions of what truly is a technology company. There are also different terminologies like “tech driven”, “tech enabled” and “pure tech”. And the debate goes on… At Grofers, our vision is to be…

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…

Progressive Web Apps, UX and Engagement

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

Show and Tell S02E01

React Native at Grofers: Using React Native components inside native views

Horizontal scrolling widget has been built in…

Grofers Virtual Hackday 2020

Everyone at Grofers Tech loves Hackathons because this is one day when we forget all the worries of the world and jump right into solving problems. Be it an old idea solved using a new tech or a new idea solved with just an excel prototype, this is a day…