DevOps / Site Reliablity Engineer

Salary Competitive
Equity To be negotiated

CALLSTATS I/O Oy is a SaaS company based out of Helsinki. We provide products that measure and manage the performance of real-time communications. The callstats.io product helps software developers setting up, building, and scaling real-time communication applications effortlessly and frictionlessly. We are backed by the best! True Ventures from Silicon Valley and Lifeline Ventures from Helsinki have invested into us.


Our culture

  • Our solutions aim to excite our customers daily.
  • Data is the critical part of our product. We constantly raise the bar on the user-experience.
  • Rome was not built in one day. All our projects start small and gradually increase in complexity.
  • We are constantly shipping code. Done is better than perfect – the moment when the feature is better than what is already live on the site.

Blog posts related to working at callstats.io

Job description

You are going to be in-charge of setting up, monitoring, and operating our infrastructure; it processes terabytes of data every day. You will end up looking at logs from diverse infrastructures, building tools that assists in rolling out, testing, and deploying the infrastructure. You get to experiment, build prototypes, and sometimes just play with the cutting edge of cloud technologies. You are comfortable writing code and are excited about using new tools as needed. If that’s you, introduce yourself and let’s build great things together!

What we expect from you

  • You are fluent in at least one of the following languages: BASH, Python, Javascript.
  • You have hands-on experience in managing some of the following server components: Kafka, Mongo DB, Postgres SQL, Redis/Hazelcast, AWS Lambda.
  • You have interest in deploying continuous integration, log collection and analysis (ELK stack), or monitor and optimize our deployment cluster’s performance.
  • You follow the DRY principles and attempt to automate everything.
  • You are able to perform root cause analysis when outages occur or performance degrades.
  • Fluency in spoken and written English.

Perks and benefits

This job comes with several perks and benefits

Free coffee / tea
Free coffee / tea

Get your caffeine fix to get you started and keep you going.

Near public transit
Near public transit

Easy access and treehugger friendly workplace.

Social gatherings
Social gatherings

Social gatherings and games; hang out with your colleagues.

Equity package
Equity package

Want to be a partner? Look no further.

Pension plan
Pension plan

We take care of you, even when you are old and wrinkly.

Skill development
Skill development

We want to take you from good to great.

See all 8 benefits

Working at
CALLSTATS I/O

Callstats is a Software as a Service company based out of Helsinki. It provides products that measure and manage the performance of real-time media communication.  callstats.io helps software developers set up, build, and scale communication applications quickly. Founded in 2014, callstats.io was named a Cool Vendor in Unified Communications in 2016 by research firm Gartner, and has raised more than 3M in venture funding from True ventures and Lifeline ventures.

Read more about CALLSTATS I/O

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