[Warszawa] Ruby on Rails Developer (6k - 10k)

Position: Ruby on Rails Developer
Salary range: 6 000 - 10 000 net / mth B2B
Location: Warsaw, aleja Niepodległości 124

We are a small, experienced team who shares the knowledge on how to grow and create amazing things. Our strength is our people - a group of amazingly talented individuals who always rise to any challenges.

Our developers are like no others. Highly intelligent, creative and result-driven individuals with strong technical skills. We work as we wanted to - in a fun, energetic and fast-paced way. Being professional in getting things done and still having a passion and fun about it.

Write us, call us, join us and let’s make some startups grow!

How can you grow with us?

You can learn how to:

  • Select the correct technology solution for a client’s problem, build scalable applications, set up deployment on multiple different platforms based on application requirements and much more!

  • You can work on various projects for clients of different backgrounds, both business and consumer-targeted;

  • We’re probably one of the only companies in which you can work on legal tech, companion apps for hardware, education, fintechs and solutions for managing vessels. And that’s only a small part of what we’re doing;

  • You’ll gain wide experience in a multitude of industries and in various methods of work, both for exciting startups and established enterprises;

  • You will be working with bigger apps and systems;

  • You will own your work and decide on the project’s direction.



  • Minimum 1 year of commercial experience or proven track record of using Rails in commercial projects.

Tech skills:

  • You can write detailed application tests

  • You know how to take full advantage of Rails framework

  • You know how to write efficient code

  • You know how to explore the code, find logical errors, pay attention to unconsidered issues and edge-cases;

  • You have some commercial experience with frontend technologies;

  • Your focus is clean code.

Soft skills:

  • At least B2 in English - we work internationally;

  • Strong collaboration, communication, and organization skills - we’re a team and we want you to be a part of it!

  • Ability and will to share your knowledge with more junior members of the team;
    Proactive attitude towards implementing changes;

  • Attention to detail.


  • Exhibit passion for new technologies and startups!

  • Pet projects, presence in Ruby community, passion, passion, passion!

  • Any other programming languages and frameworks.


  • Independence of work - you decide on technologies within the project;

  • Fun, energetic, start-up environment always eager to search for new initiatives either to work or have some fun!

  • Veeeery flexible working hours and the possibility to work remotely;

  • Best coffee in town, fruits, and snacks - if you haven’t drunk coffee with tonic then it’s worth trying!

  • Best equipment (we work on MacBooks);

  • Private healthcare and Multisport card possibilities.

Not this time? Check our open possibilities here.

Or visit our website at: https://start-up.house/careers