Tag: operations
Interesting Resources for Technical Operations Engineers
23 Sep2013

As a leader of a technical operations team I often have to work on technical operations engineer hiring. This process involves a lot of interviews with candidates and during those interviews along with many challenging practical questions I really love to ask questions like “What are the most important resources you think an Operations Engineer should follow?”, “What books in your opinion are must-read for a techops engineer?” or “Who are your personal heroes in IT community?”. Those questions often give me a lot of information about candidates, their experience, who they are looking up to in the community, what they are interested in, and if they are actively working on improving their professional level.

Recently, one of the candidates asked me to share my lists with him and I thought this information could be valuable to other people so I have decided to share it here on my blog.

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Join Me at Swiftype!
18 Sep2013

As you may have heard, last January I have joined Swiftype – an early stage startup focused on changing local site search for the better. It has been a blast for the past 8 months, we have done a lot of interesting things to make our infrastructure more stable and performant, immensely increased visibility into our performance metrics, developed a strong foundation for the future growth of the company. Now we are looking to expand our team with great developers and technical operations people to push our infrastructure and the product even further.

Since I have joined Swiftype, I have been mainly focused on improving the infrastructure through better automation and monitoring, and worked on our backend code. Now I am looking for a few good operations engineers to join my team to work on a few key projects like building a new multi-datacenter infrastructure, creating a new data storage for our documents data, improving high-availability of our core services and much more.

To help us improve our infrastructure we are looking both for senior operations engineers and for more junior techops people that we could help grow and develop within the company. Both positions could be either remote or we could assist you with relocation to San Francisco if you want to work in our office.

If you are interested, you can take a look at an old, but still pretty relevant post I wrote many years ago on what I believe an ops candidate should know. And, of course, if you have any questions regarding these positions in Swiftype, please email me at kovyrin@swiftype.com or use any other means for contacting me and I will try to get back to you as soon as possible. If you know someone who may be a great fit for these positions, please let them know!


Softlayer Cloud: a Scary Story of One Bad Service
2 May2011

Disclaimer: the information in this post is the author’s personal opinion and is not the opinion or policy of his employer.


It was spring 2010 when we decided that even though Softlayer‘s server provisioning system is really great and it takes only a few hours to get a new server when we need it, it is still too long sometimes. We wanted to be able to scale up when needed and do it faster. It was especially critical because we were working hard on bringing up Facebook integration to our site and that project could have dramatically changed our application servers cloud capacity requirements.

What buzzword comes to your mind when we talk about scaling up really fast, sometimes within minutes, not hours or days? Exactly – cloud computing! So, after some initial testing and playing around with Softlayer’s (really young back then) cloud solution called CloudLayer and talking to our account manager we’ve decided to switch our application from a bunch of huge and at the time pretty expensive 24-core monster servers to a cluster of 8-core cloud instances. To give you some perspective: we had ~250 cores at the start of the project and at the end of 2010 we’d have more then 100 instances – we weren’t a small client with a few instances).

For those who are not familiar with Softlayer cloud: they sell you “dedicated” cores and memory, which is supposed to give you an awesome performance characteristics comparing to shared clouds like EC2.

Long story short, after a month of work on the project we had our application running on the cloud and were able to scale it up and down pretty fast if needed. And since the cloud was based on faster cpu and faster memory machines, we even saw improved performance of single-threaded requests processing (avg. response time dropped by ~30% as far as I remember). We were one happy operations team…

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