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Author: Raghav

I have a Masters in Data Analytics and 15 years of experience in Data Engineering and Data Science space.
Why do we use Tensors in Deep Learning?
Data Science

Why do we use Tensors in Deep Learning?

Posted on November 12, 2021November 12, 2021 by Raghav

You might be wondering why did Google named its Deep Learning library as TensorFlow? What are Tensors? Are they just matrices? What is the difference…

Diet Plan for Software Engineers: How I eat to stay super efficient during my workday
General

Diet Plan for Software Engineers: How I eat to stay super efficient during my workday

Posted on September 16, 2021September 16, 2021 by Raghav

Software engineering requires us to sit for long hours that makes our body deteriorate over time. Without proper eating habits the negative effects can slowly…

How I plan my week as a Tech Lead and a Dad
General

How I plan my week as a Tech Lead and a Dad

Posted on August 29, 2021August 30, 2021 by Raghav

Planning your week in advance to its minutest detail is the key to be a successful leader of smart Software engineers. In this post, I…

Why do we code?
General

Why do we code?

Posted on March 8, 2021August 29, 2021 by Raghav

Coding is the practice of writing commands for the computer to perform something useful. You can choose any kind of programming language to write these…

Thoughts on Keyboards for programmers
General

Thoughts on Keyboards for programmers

Posted on February 14, 2021August 29, 2021 by Raghav

I think I am starting to get very picky about the keyboards I use. And today I ordered my 5th keyboard in the span of…

How to scrape product prices data from Amazon and store it in a pandas DataFrame using Python
Data Engineering

How to scrape product prices data from Amazon and store it in a pandas DataFrame using Python

Posted on January 19, 2021January 19, 2021 by Raghav

Scraping product prices data from Amazon is very helpful if you are building a price comparison utility or if you want to be alerted when…

Predicting subscriber growth for my YouTube  channel using Time Series methods in R
Data Science

Predicting subscriber growth for my YouTube channel using Time Series methods in R

Posted on January 18, 2021August 29, 2021 by Raghav

In this article I will show how to use basic Time Series Forecasting methods to forecast the subscriber growth on my YouTube channel Data Science…

My Facebook Onsite/Online Interview experience during COVID lockdown at Menlo Park for Data Engineering
Data Engineering

My Facebook Onsite/Online Interview experience during COVID lockdown at Menlo Park for Data Engineering

Posted on September 12, 2020September 18, 2020 by Raghav

So I cleared my one hour phone screen SQL and Python interview with all questions done correctly with 20 minutes to spare. I did 6…

How to use Pandas to scrape data from the web in Python
Data Engineering

How to use Pandas to scrape data from the web in Python

Posted on September 11, 2020February 14, 2021 by Raghav

Pandas which is a well-know library for data analysis in Python also contains robust functionality to read data from various external sources. Usually when Data…

Preparing for Dimension Modeling round of Data Engineering Interview at Facebook
Data Engineering

Preparing for Dimension Modeling round of Data Engineering Interview at Facebook

Posted on September 6, 2020September 18, 2020 by Raghav

Let’s create dimensional model for the stories feature of Facebook. There are two different processes related to Facebook stories – one is the story creation…

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