Software engineer

We are looking for skilled developers, mainly in Python. We welcome keen problem solvers who perceive themselves as more than “just developers”.


ThreatMark is cybersecurity startup aiming to become a global leader in threat detection and smart authentication. Our goal is to remove fraud from the online environment. Our customers are online banks, lending providers and government agencies.

To this end, ThreatMark is seeking hardworking and passionate engineers to extend our team.


  • You will be part of our engineering team located in Brno
  • You will fight bots, malicious code and other cyber threats through python and machine learning
  • You will help to increase scalability and ease of deployment to our platform


Application: Python 3, Javascript, Kotlin, Swift, SQL, Cassandra, Redis, Pytest, Selenium

Platform: Linux, Docker, Ansible, Terraform, AWS, OpenStack, Prometheus, Grafana, AlertManager, ELK

Data: sklearn, numpy, random forests, gradient boosting, markov chains….

Among you daily routines will be:

  • Write python code
  • Write unit tests
  • Follow high-quality standards of our codebase
  • Process bug reports and create fixes
  • Participate in code reviews and scrum process


  • User-level knowhow of Linux and docker
  • Experience with python and object programming in general
  • Proficiency in version control (git)
  • Experience with web technologies and concepts (HTTP, REST, CORS)

What we value

  • Strong engineering background in engineering, security or mathematics
  • Positive, can-do attitude with a no-excuse startup mindset, passion to learn new things
  • Ability to take ownership and move towards shared goals without supervision

Nice to haves

  • Web security skills – OWASP, ASVS
  • Experience with vanilla javascript programming
  • Experience with CassandraDB, Apache Kafka
  • Experience with machine learning libraries – numpy, numba, sklearn

Contact us

No follow-up on personal e-mail addresses.