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Senior Backend Developer

Malmö office

Full Time

As a senior Backend Developer at Hero Gaming you will be an important part of a passionate team. You will work with the latest techniques in backend development. Work will be performed in an Agile team where you are involved in the development process and work closely with both internal and external development teams.

We are looking for someone with a relevant IT training. You speak and write very good English since this is required in communicating internally and externally.


As a senior Backend Developer you will work in a high performance team to develop Casino Heroes backend systems built in Ruby / Ruby on Rails for www.casinoheroes.com and our other brands www.casitabi.com and www.betser.com . You will integrate with 3rd party suppliers, such as gaming suppliers and other related systems. Further, you will maintain the Ruby on Rails code, perform upgrades, patches, code releases and changes in the database. You participate in the design, analysis, development and quality assurance of the entire system.

It is not required that you have worked with Ruby / Ruby on Rails, but you must have a strong desire to learn. Then you have a great opportunity to grow and develop into a true Hero at Hero Gaming!

Knowledge required

  • At least 2 years’ experience in Backend Development (Python or similar)
  • SQL
  • Test Driven Development Experience of Agile methodologies and teamwork
  • GIT

Desired skills

  • HTML / CSS
  • Ruby / Ruby on Rails
  • JavaScript
  • Postgress
  • Server Installation


To thrive in the role of back-end developer, we see that you are a true problem solver that can quickly put yourself in a technical context to find creative solutions. You have a positive attitude and are not afraid of new challenges. We believe that you feel great importance to be part of creating something new, that you are responsive and appreciates an environment where you can gain influence and clearly see the result of your effort. We prefer that you have easy to learn complex new technologies, and that you are responsible and take initiative.