Senior Ruby on Rails Developer (f/m/d)

Think Big and be a GAMECHANGER 

portagon is the leading distribution platform for alternative investments in the private markets. With our standardised end-to-end software solution and our unique digital marketplace, we are transforming the private markets and make private market assets as accessible and reliable as their public counterparts.
We’re looking for a passionate Senior Ruby on Rails Developer (f/m/d) to join our tech team in the heart of Frankfurt.

What we offer 

• A permanent employment contract, flexible working hours, mobile working options and 30 days of vacation

• Deutschland-Ticket for your commute, and the option to lease a job bike.

• A modern tech setup with MacBooks and equipment tailored to your needs.

• €3,000 employee referral bonus – bring great people on board!

• Virtual share option program – share in the success you help create.

• A fully stocked office kitchen, fitness events, and team-building experiences including regular team events and an annual offsite.

• €66 monthly meal allowance via Sodexo, and exclusive online discounts via our Corporate Benefits portal.

• A playful, collaborative culture – with table tennis, console gaming, and a dynamic team spirit.

What are we looking for?

We care about what you can do – not where you learned it.

You…

• bring a “Getting things done” mindset and proactively tackle new challenges.

• have 5+ years of hands-on Ruby on Rails experience in production environments, with a track record of building scalable, maintainable applications.

• are experienced with our tech stack: Heroku, PostgreSQL, Redis, Sidekiq, git, AWS.

• develop clean, test-driven code and understand how to build REST APIs.

• are interested in FinTech and want to make an impact in the private markets.

• live in Germany or are willing to relocate.

This is important to us

• We value skills over formal qualifications, and we hire for potential and attitude.

• We are committed to diversity, equity and inclusion – regardless of gender identity, background, orientation, ability, or religion.

• Our career framework supports both vertical and horizontal development, and we regularly identify and support talent in dedicated Talent Conferences.

• With our OKR-based goal setting, you’ll have impact from day one and actively shape the future of our company.

If you're looking for a team you can count on - not just coworkers, but friends, then you've come to the right place. Go together is one of our most important values: team spirit is the key for us to overcome the biggest challenges. We achieve success together and celebrate it together.

We look forward to receiving your application, including your desired start date and your annual salary expectations.
Our Talent Acquisition Team will give you feedback as soon as possible. We usually get back to you within 48 hours. Should it take a little longer, we ask for your understanding.

Lena Free
Chief of Staff
e-Mail: apply@portagon.recruitee.com

portagon GmbH

Bleidenstraße 6 | 60311 Frankfurt am Main