Solaris is a tech company with a full German banking license. Our Banking-as-a-Service platform enables businesses to offer their own financial products. With our straightforward APIs, our partners can access and integrate a wide range of solutions such as digital banking, payments, cards, identification and lending services. As a market leader we are driven by bringing transformational change to the financial services industry.

We love what we do and we love our team. We are 700+ people from over 70 nationalities - a unique blend of techies, fintech enthusiasts, bankers and entrepreneurs from various industries. Our routines are built around genuinely valuing and exchanging different perspectives as well as actively sharing knowledge as we drive our business as a team. We believe and invest in personal growth.

Your Future Team 

From deep in the trenches of Banking to the edges of services, Ruby & Go are used across multiple teams in Solaris. You will work in one of the team within Identity. Identity teams provide compliant KYC infrastructure and processes for Businesses and Consumers.

Your Role

As a Staff Engineer you will:

  • Build and maintain our company's Banking as a service product and breakdown complex problems into projects
  • Take end-to-end ownership of our fleet of microservices and support the team in fulfilling their delivery commitments
  • Estimate and design technical solutions that fit Solaris regulatory, compliance and technical requirements
  • Support your team and ensure your team has an architecture and tech vision which is aligned with the global architecture
  • Collaborate with fellow engineers, product owners and engineering managers
  • Ensure a bi-directional flow of information between your team and the tech-wide organization
  • Contribute to Solaris’ infrastructure and automation tools

We'd love to see 

Depending on your level of experience, your responsibilities and scope of role will range. We don’t care much about fancy titles, but rather about real personal and professional development, as laid out in our learning framework. Let’s figure together out how you can contribute to our team.

  • You are proactive and an autonomous developer
  • You are a Ruby expert with proven hands on experience of either of the tech and willing to learn the other
  • You have experience with Cloud platform tools like AWS or are willing to learn
  • You have wide experience building API’s and microservices
  • You worked closely with product and can translate tech topics to a business audience
  • You are comfortable working with Cloud CI/CD tooling (quality, delivery, testing)
  • You are comfortable working with agile workflows and lean product development principles
  • You are a curious, constant learner and share your learnings with others
  • You know how to keep a work-life balance
  • You communicate well in written and verbal English
  • You are an experience interviewer in your past role


  • We have a "remote-friendly" working arrangement
  • Learning and development budget
  • Transparent framework to support your career goals.
  • Competitive salary

While job ads usually paint an ideal picture of a candidate, studies show that most applicants meet an average of 60% of the criteria. Unfortunately, many promising candidates tend to apply only if they meet all the criteria. So if you think you have what it takes, but don't necessarily meet every single item in the job description, please contact us anyway. We'd love to talk with you and find out if you might be a good fit for us.

At Solaris, we are committed to nurturing an inclusive environment, where all Solarians feel valued, respected and supported. We are dedicated to building a diverse workforce that reflects the diversity of our communities. We are committed to equal employment opportunity regardless of color, ethnicity, religion, sex, origin, disability, marital status, citizenship, or gender identity. We are proud to be an equal opportunity workplace. If you have a disability or special need that requires accommodation, please let us know.

Information on data processing:


To all recruitment agencies: Solaris does not accept unsolicited agency resumes. Please do not forward resumes to our jobs alias, Solaris employees or any other venture in our ecosystem. Solaris is not responsible for any fees related to unsolicited resumes.

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