Mid/ Senior Ruby on Rails Developer

Who we are - and why you might want to join us?We’re a software development company based in Kraków, working with international clients from industries like foodtech, construction, fintech, real estate, or healthcare.

Over the last 15+ years, we’ve delivered + digital products - from web and mobile apps to complex platforms and MVPs.We work in small, cross-functional teams, combining business and tech expertise.

Some of us have been here for 5, 8, even 13 years - and we’re still growing!What connects us?

A pragmatic approach to software development, a curiosity for new technologies, and a culture of collaboration.

We value autonomy, clear communication, and doing things the right way.👉 Looking for a place where you can grow, have a real impact, and enjoy what you do?Join us and be the architect of our success stories! 👈 Ruby on Rails Developer (MID / SENIOR) [Kraków, hybrid or remote work]Key Responsibilities:Develop new featuresMaintain applications by monitoring, updating, and repairing existing solutionsDesign and implement cutting-edge solutions that have a real impact on the marketTest and debug applicationsCollaborate with a team of developers, QA engineers, and UX/UI designersWork with databases: design and implement schemas, while ensuring their security and performanceShare knowledge and promote best programming practicesParticipate in strategic senior meetings and influence the company's technological developmentAct as a technical project leader and collaborate with project managersKey Qualifications:Strong knowledge of Ruby, Ruby on Rails and SQLExperience in writing unit tests (RSpec)Familiarity with GitGood in JavaScript, with experience in React.js or Vue.jsCommunicative English skills (minimum B2+)A strong sense of responsibility and independenceProactivity and initiativeStrategic thinking and long-term planning skillsCommitment to personal development and interest in analyzing new technology trendsA link to your code repository (this is very important to us!)Nice to have:Experience with Node.js, and microservicesPrevious experience as a Project Team LeadFamiliarity with AWS and CI/CD (e.g., GitLab CI)Experience with integrations involving LLM (Large Language Model) technologiesWhy Join Railwaymen?💼 Work that mattersWork alongside around 20 Ruby on Rails developers on a variety of projects (fintech, foodtech, construction, social, and more) → railwaymen.org/case-studiesHigh impact on technology and project developmentFreedom to act and strong support in career growthLong-term cooperationPaid days off (also available for B2B contracts)Remote work or hybrid workSmooth onboarding and clearly defined growth paths👥 A team you can count onCross-functional collaboration1:1 meetings, feedback culture & mentoring📚 Learning built inAccess to internal library & knowledge sharingSupport for continuous upskillingRound Table sessions to exchange ideas🎉 Life beyond codePrivate medical care & sports subscriptionRooftop office view over KrakówSound like something for you?

Send us your CV and a link to your code - we’re excited to meet you!