Ruby Back End Developer – Tallinn

RangeForce is growing and we have a unique and exciting opportunity for a Full Stack Developer with more of a focus on the Back-End to join our talented Development Team. 

As a part of a great team, you will be working on an immersive cybersecurity game platform that provides a hands-on learning experience.

This is an exciting time to join our international organisation, we are going through a significant period of growth and you will have the opportunity to grow with us. On offer is an excellent working environment and a supportive and collaborative team. 

We are passionate about professional development and maximising your potential………it’s what we do!!

Location: Tallinn, Estonia

Job Type: Full-time

  • At least 3 years’ experience in web app development using Ruby on Rails 
  • Desire to write simple, clean and efficient code
  • Working knowledge of relational databases and NoSQL databases, preferably PostgreSQL & MongoDB
  • Ability to write Unit Tests.
  • Know-How in creating and maintaining APIs and integrating with 3rd parties
  • Good English communication skills

Optional skills: 
  • OpenAPI (Swagger)
  • Linux CLI, Docker, Kubernetes.
  • Experience with Vue or similar frameworks such as React or Angular.
  • Knowhow of microservice-based architecture


  • The chance to make an impact on the technology community, make a difference, and change the way people defend against cyberattacks. We do not see this as a job – we see it as a mission.
  • Be part of a fast-paced startup environment where you get involved in challenging projects and work with global customers.
  • Join a dedicated global team of cybersecurity and software professionals.
  • Grow professionally in a flat engineering structure and work with different projects and cross-functional teams.
  • Enjoy flexible work hours to balance your life, your continued education, and your work.
  • Talented and hard-working t̶r̶o̶l̶l̶s̶ team members.
  • Get all the perks that come with a tech startup, including health days, coffee at the office, team events, and much more.
  • You get a competitive salary and a benefits package.

Want to know more?

Write to us