Q: I’m hearing more about data engineering. As a software engineer, why is it important, what’s worth knowing about this field, and could it be worth transitioning into this area?
This is an important question as data engineering is a field that is without doubt, on fire. In November of last year, I wrote about what seemed to be a Data Engineer shortage in the issue, More follow-up on the tech hiring market:
“Data usage is exploding, and companies need to make more use of their large datasets than ever. Talking with hiring managers, the past 18 months has been a turning point for many organizations, where they are doubling down on their ability to extract real-time insights from their large data sets. (…)
What makes hiring for data engineers challenging is the many languages, technologies and different types of data work different organizations have.”
Ben has been living and breathing data engineering for more than 7 years. He worked for 3 years at Facebook as a Data Engineer and has gone independent following his work there. He now works with both large and small companies to build out data warehousing, developing and implementing models, and takes on just about any data pipeline challenge.
In this issue, Ben covers:
What do data engineers do?
Data engineering terms.
Why data engineering is becoming more important.
Data engineering tools: an overview.
Where is data engineering headed?
Getting into data engineering as a software engineer.
With that, over to Ben:
For the past near decade I have worked in the data world. Like many, in 2012 I was exposed to HBR’s Data Scientist: The Sexiest Job of the 21st Century. But also like many, I found data science wasn’t the exact field for me. Instead, after working with a few data scientists for a while I quickly realized I enjoyed building data infrastructure far more than creating Jupyter Notebooks.
Initially, I didn’t really know what this role was that I had stumbled into. I called myself an automation engineer, a BI Engineer, and other titles I have long forgotten. Even when I was looking for jobs online I would just search for a mix of “SQL”, “Automation” and “Big Data,” instead of a specific job title.
Eventually, I found a role called “data engineer” and it stuck. Recently, the role itself has been gaining a little more traction, to the point where data engineering is growing more rapidly than data science roles. Also, companies like Airbnb have started initiatives to hire more data engineers to increase their data quality.
But what is a data engineer and what do data engineers do for a company? In this article, we dive into data engineering, some of its key concepts and the role it plays within companies.