What would you work on

  • You will join our Senior DevOps engineer to create an expert Infrastructure duo.
  • We run all the workload in the cloud so your daily bread will be infrastructure on Microsoft Azure and AWS.
  • Although it’s infrastructure, it is driven by code and as such you’ll use Terraform, Terragrunt and Ansible to describe the desired states and Gitlab CI and Flux CD to build and deploy stuff.
  • Sometimes you’ll need to dig into issues and troubleshoot things. We use Grafana Cloud for this purpose.
  • We want to have our environments secure, so you’ll work with PKI built on Hashicorp Vault, cert-manager on K8S, IPsec VPNs from our branch offices, firewalls, cloud identities to name a few.
  • Sometimes we need to write a simple app for specific jobs, so your scripting skills won’t stay untouched.
  • You’ll constantly work on infrastructure modernization to make the developers happy, infrastructure more secure and performant and business growing every day.

What makes you a great candidate:

  • You have solid, almost an expert knowledge of Terraform.
  • Good knowledge of K8S, ideally you have heard about Stateless Microservices.
  • You also know how to package apps with Helm and Kustomize.
  • You know how to write scripts in BASH/PowerShell, Python and you are not afraid of other languages if necessary. You also have basic knowledge of SQL.
  • Not everything is a container, so you should have some knowledge of Ansible or another configuration management tool for provisioning such systems.
  • Knowledge of networking principles such as routing, switching, VPNs, DNS, etc. is essential.
  • You have hands on experience with Azure or AWS cloud providers (we use both).
  • You enjoy observing with Grafana stack.

What do we offer:

  • Modern and quiet offices in Prague’s Silicon Valley – Karlín.
  • Competitive salary package with the possibility of a yearly bonus.
  • 25 days of paid holiday.
  • Flexible working hours and home-office.
  • Laptop of your choice – Mac or Lenovo.
  • Free lunch at the office. Every workday.
  • Free snacks at the office.
  • Multisport Card – fully paid by the company.
  • Colleagues who are absolute experts in what they do.

About SF.

Our mission is to turn data into market-beating trading strategies by using sophisticated mathematical models and cutting-edge technology. The core team consists of top-class developers, quant analysts and traders who are using their accumulated know-how to create a state-of-the-art platform. It is an ambitious and exciting start-up project – no legacy code, no mundane maintenance and outdated technologies, only a pure joy of creating a well-designed piece of software.

We are an independent company. And you will have a real say in what will be developed and in what way.

We hire only the brightest and the most curious minds. We are looking for university graduates with strong programming skills, a drive and an interest in solving complex problems.

If you see yourself in this position, please submit your CV to


We aim to become a global name in quantitative trading. Working with us means access to endless growth opportunities and the chance to solve exciting problems with a collaborative team. We are seeking high-performers across a variety of roles and experience levels to join our growing firm.