DevOps Engineer

About us

At ROI Hunter, we help marketers run better and more personalized ads, to promote products to people who actually care about them. We work with some of the most innovative and fastest growing e-commerce companies across the globe to help improve how they reach out to their customers so they can engage with them in a more meaningful way.


What is the job about?

We need help with our infrastructure administration. We take care of 81 machines placed in 3 data centers and approximately 41 cloud services. To manage all of this well, we use Ansible and Jenkins, which makes the base system and the rest necessary for application deploy ready for us. The Vault is also being onboarded these days.

We are constantly trying to move our architecture forward, come up with new challenges and make our developers' lives as pleasant as possible. Our goal is to get as much as possible from all approaches - if it makes sense, move to cloud if it doesn’t use bare metal, decisions are based on developer’s time, maintenance difficulty or business needs.

Does it make sense for you? Get in touch with us! 

Are you worry about not being an expert in some area? You don't need to. If you are expert in some other we can deal with it.

What will you do?

  • Cooperation on creating Linux infrastructure for our SaaS.
  • Help with automation and monitoring.
  • Cooperation on designing, testing and implementation of new parts of our platform, and improving the current parts.
  • We want to move forward, so there is a room for the testing of new solutions, platforms and technologies which you can come up with.

What you should know or be experienced with?

  • Linux operating systems (Ubuntu mostly)
  • Automation tools - Ansible,Terraform
  • CI/CD pipelines using Jenkins and Google cloud build
  • Containerization (Docker,Kubernetes)
  • Scripting languages (Bash, Python)
  • PostgreSQL, Mongo DB and Elasticsearch
  • Versioning system (we use Git)
  • Monitoring - Prometheus stack

Plus points for:

  • Cloud (GCP, AWS)
  • Being able to read code of Javascript and Java
  • Knowledge of networking (e.g. balancing, routing, firewall...)

And what's in it for you?

  • Flexible working hours, home office. Because we don’t need you to be here for 8 hours per day. But if you want to, we pay also for overtimes.
  • English lessons ... and international colleagues who will be happy to help you with your English skills improvement.
  • International offices. Do you like to travel? Are Dubai, London, Sao Paulo or Singapore on your bucket list? Lucky you, we have offices there and we will support your endeavour to visit them. :)
  • Summer and Winter offices - A teambuilding week by the sea during summer and skiing in the mountains during winter.
  • The team that helps you whatever happens! You’ll get a chance to work with a bunch of people who know what they're doing and are great at it.
  • ROI Hunter - Can become also your heart thing. Look forward to Mondays so you don’t cry for Fridays (occasionally).
  • ... and more as:
Love your work and can’t get enough of it? Well, you might as well get paid for it.

We want to hear from you and what’s important implement the ideas and feedback you give us.
Breakfast is covered with baguettes, croissants and cereal on the menu. Lunch is covered too with meal vouchers.
...and a bunch of sporty colleagues who sign up for the MultiSport card even if they never go. Maybe you’ll be the one to get them to come.
English/Czech courses and colleagues who will be thrilled to practice with you. Or if your language skills are good enough? Then use your budget for whatever else.


Apply now: