Snowflake’s Seattle Office Welcomes New Engineering Talent

In early October, Snowflake announced the expansion of its Seattle office and welcomed two new engineers, Polita and Murali, to the rapidly growing team. We sat down with Polita and Murali to get some insights into their individual career paths and find out what ultimately drew them to Snowflake.

Snowflake Senior Engineer, Polita, wanted to be part of Snowflake’s customer-first culture.

In February 2017, Polita was happily working at a major software company in the Seattle area. It had been her home for more than 15 years, and she wasn’t looking to go anywhere else.

But then she came upon an exciting opportunity: come work at a startup that is fundamentally changing the way organizations work with data.

“I knew that Snowflake is a company with a great future,” Polita said. “The leadership and employees are so passionate about this important product they’re building. This was such a compelling opportunity to join a company that cares so much about the customer that I couldn’t turn it down.”

Today, Polita is a senior engineer working on security and identity in Snowflake’s new Seattle office. She says the way the company responds to customer needs is unique in the industry.

“I’m working on a feature specifically because a customer asked for it, and I know why they need it,” she says. “It’s not always the case that you can be this connected to the customer and their ‘why,’ but at Snowflake, I am. And that shows in the product that we ultimately build.”


Snowflake Senior Engineer, Murali, returns to databases to find a whole new world.

After beginning his career in databases, Murali explored other areas in tech. He worked at several high-profile companies before deciding that he wanted to get back to his database roots. After all, it’s an exciting time to be working with data.

“Organizations are producing so much more data than ever before, and that data is key to their success. But how can they process all of it?” Murali said. “These realities have changed the way we think about databases, and I was really impressed with the way Snowflake is applying this thinking to the cloud.”

Murali had worked with a few Snowflake employees in previous jobs, and had a lot of respect for their smarts. After he dove into the product, he was equally impressed. He joined the company as a software engineer in September 2017 and went to work on improving data ingestion in Snowflake.

“Snowflake, because of the way it’s architected in the cloud from the ground up, is ideal for helping customers get insight into their data,” he said. “The product has been around for about three years, and it is phenomenal how extensible and reliable it is. It really does make data easier to organize and manage for all kinds of customers.”

As Snowflake continues to grow in Seattle, we are looking for brilliant and dedicated engineers and product managers to join our team. Check the Snowflake Careers page for current openings.

Database Fun — as a Service!

When talking about Snowflake, we typically focus on the amazing capabilities that Cloud and the SaaS model have, allowing things like simplicity, elasticity, scalability, HA, and more.

However, Cloud and SaaS also dramatically change how we develop our software.

I’ve worked on internals of six different databases (PostgreSQL extensions, MonetDB, SQL Server, a project at Google, Vectorwise, and now Snowflake). Snowflake is delivered as a pure service solution. I expected that things would be different, but they were even more different than I expected.

What’s different?

So what is different for developers? A lot! I tried to list some of the most exciting things below. I know many of them are “obvious” to people working in such environments, but coming from a packaged software world, SaaS is full of revelations.

Only one version to manage

Although the companies I worked at had a relatively small number of versions, I can sympathize when my colleagues tell war stories from their previous companies about the pains of trying to reproduce and fix a problem in a really old product version or a problem unique to a specific supported OS. The time spent on developing, testing and maintaining all these different versions was clearly painful and frustrating to them.

In a SaaS offering like Snowflake, there is only one platform and only one software version to manage. It saves a huge amount of time — and avoids developer frustration. 🙂


When working on a big software project, it often takes years for code you’re writing today to be released. And then it often takes years for that code to be adopted by a critical mass of your users. As a result, you get real customer feedback on it long after you already forgot about it.

For us it couldn’t be more different. Putting in place strong test and release automation allows us to rapidly do a huge amount of testing to ensure that the new code is solid. Combine that with non-disruptive online upgrades (something almost impossible in packaged software) and we can release code whenever it is ready – no reason to wait. That has the added benefit that each release is far smaller and far less complex. With packaged software, the release model forces a lot of changes to be released simultaneously, dramatically increasing the complexity of testing and deployment.

It’s amazingly satisfying to see the new features and improvements you worked on available to customers so quickly. Our new engineers in particular love to see their features out in a matter of days instead of years.

Oh, and the customers also love it! They get fixes faster, new features sooner, and all without a painful, complex and risky upgrade process.

Test exactly what will happen in production

For a developer it would be ideal to test new features in a real production environment. With packaged software that’s both impossible and a nightmare for a customer–they’d never want to test new features in their production environment because of the risk, but no matter how hard you try (even if you’re able to spend the money to duplicate your production infrastructure), you can never exactly replicate the stresses the production environment will put on the software.

We’re able to eliminate that dilemma. Because of the cloud, it’s easy for us to exactly replicate the production environment. We can test at huge scale when needed without buying huge amounts of hardware, we can replicate the exact software environment in production, and more.

We can even safely do tests in a production environment. To make that possible (and safe) we did two things: we allow more than one version of our software to run in our production environment at once, and we make sure that every feature can be turned on or off by a simple parameter that we can change on the fly for individual accounts in Snowflake.

That means that we can “bake” our new code into the production environment for additional testing without changing what customers are running on. What’s also cool is that we can transparently run actual customer queries on the new code and old code at the same time to verify results.

In many cases we can also turn on (and off) new features customer by customer. We’ve used that capability several times to roll out new features carefully, and even to immediately disable functionality when a customer sees a problem because of it.

Insight into how our product is actually being used

With SaaS, we have instant insight into how our product is being used. That lets us notice problems, identify improvement opportunities, and validate that everything works as expected.

To do it well, however, we had to design our system from the beginning with that in mind. On one side, things like metrics gathering and logging are built into the product foundations. And on the other side, we needed to create user interfaces to present this information to our development and operations teams. None of these can be afterthoughts.

Of course, all that comes with an important grain of salt: by design, Snowflake does not have access to our customers’ data. For privacy and security reasons, that’s a critical design requirement.

Bug fixing!

Even though we have amazing engineers, we do make mistakes (really! :)) and problems do occur. From previous experience I remember endless struggles reproducing a problem–you often needed users to compile all the detailed information about queries, schemas, data, configuration, operating system and hardware to have any chance of reproducing it. At Snowflake, when a problem occurs the software automatically gathers all the important information and files an issue in our tracking system. In some cases that’s resulted in the ability to fix issues in a matter of hours from the finding the issue to having a fix in production, sometimes even before the customer noticed a problem.

And we can fix bugs that customers hit but never noticed or did not report!

What it adds up to: faster innovation

These differences make us, as developers, dramatically more efficient. We focus on things that matter and avoid obstacles found with traditional models. This allows us to develop features in a fraction of the time required with traditional models. The quick feedback loop allows us to get users’ immediate reaction and adapt instantly.

All this allows us to innovate much faster than in traditional environments, and also gives us confidence that what we’re building is what our users really need. This is why we were able to build something as complex and powerful as Snowflake in such a short time.

For all of this to work, amazing people are also needed. If what we do sounds like fun to you, make sure to visit our careers page!

Behind the Snowflake Name

One of the questions that we get the most is, “Why did you decide to name the company Snowflake?”

I’m sure our marketing department has their opinion of what we should say, but let me give you the real story. The name “Snowflake” just fit us in several ways:

  • Snowflakes are “born in the cloud” For a data warehouse built from the ground up for the cloud, that’s very important.
  • We love the snow. Most of our founding team, and even our first investor, love to spend time up in the mountains in winter. They even convinced me to try skiing (and took me on a black run my first day).
  • Each Snowflake is unique. One of the really cool things about our architecture is that it lets you have as many “virtual warehouses” as you need, all in one system, each of which has exactly the right resources to fit the unique needs of each set of your users and workloads.

And, conveniently, “Snowflake” happens to have a meaning in the world of data warehousing–a data warehouse schema organized as multiple dimension tables surrounding a set of fact tables is one of the data architectures that we can support.

And now you know the rest of the story.


From Zero to Data Warehouse

It’s amazing what can happen when you have the courage and ability to start over.

When I joined Snowflake, the founders had just moved from the proverbial garage phase (in this case, an apartment that didn’t even have a garage) into a real office. Our Snowflake e-mail had just been configured, we had an internet connection that seemed to go down every time a big enough truck rumbled by, and barely a line of code had been written.

But what Snowflake had was a clear vision and an equally clear set of guiding principles. In my career I’ve found that the common thread among the most rewarding experiences has been that they shared the audacity to go after a big problem combined with the discipline and perseverance to go about it in the right way. The founders of Snowflake had the ambitious vision of transforming data warehousing, a huge product category that has delivered immense value historically, but has failed to keep pace with the changing world around it. Equally important, Snowflake had a set of guiding principles for how to get there:

  • Think big. We did not set out to build a niche product that was one iteration improved from existing offerings because we had seen first-hand how frustrated customers had become with their fundamental limitations. We set out with the vision to reshape a multi-billion dollar market–data warehousing, and saw that to do so we had to build a completely new solution.
  • Stay true to your vision. Throughout my time at Snowflake we’ve constantly faced product choices that could have compromised our vision. Most of those involved making our solution more like existing solutions, for example giving users more knobs to tweak and more they could manage. However, we’ve consistently held true to creating a service that didn’t copy existing systems just for the sake of copying them because we saw that customers needed to eliminate the pains of current offerings, not replicate those pains in a new architecture.
  • Be willing to adapt. Even with a clear vision, the future has a lot of variables in it that will continue to change. We kept reexamining our design as we proceeded and as we iterated with our earliest customers, adapting and prioritizing to make certain that we were not solving a problem that existed only in the past rather than solving customers’ current and future problems.
  • Partner with your customers. We started engaging customers early on, engaging them as our design partners. Even before we had a prototype, we spent time with customers learning about their data pipelines, data sources, and analytics.

Starting from nothing meant that it took a huge amount of work just to get to the database equivalent of “Hello, world”—a simple SELECT * statement. But once the core foundation was in place, it set the stage for rapid innovation. It’s a lot like constructing a skyscraper—it takes a huge amount of time just to build the foundation up to ground level, but once you get that far it literally seems to grow overnight. Since completing the foundation, we’ve been able to rapidly innovate in so many areas, delivering customer-requested functionality in weeks that would have taken years to do in an established product.

It’s been an exciting journey so far, but there’s so much more that we plan to do. We’re excited to share what we’ve built so far, and just as excited to work with you on the future innovations that you need.