18.02.2026 | Pełny etat | Kraków | UpsideAnd resilient backend systems. Job requirements Extensive commercial experience in building web-based application (5 years). Strong proficiency in at least one of Upside’s core technology stack Ruby, Python, JavaScript or the willingness to learn based on your current skills. Solid understanding of software
Zobacz później18.02.2026 | Pełny etat | Poznań | UpsideOf the following frameworks Python, Ruby, JavaScript - and readiness to explore new technologies when needed. Proven ability to design and oversee complex architectures (monoliths, microservices, distributed and asynchronous systems, messaging patterns, scalability). Strong understanding of databases (PostgreSQL
Zobacz później18.02.2026 | Pełny etat | Kraków | Housecall ProUsing the Ruby on Rails framework to support frontend requirements Participate in the full software development lifecycle, from design through deployment Collaborate cross-functionally with designers and product managers to deliver user-focused solutions Write clean, maintainable code with test coverage
Zobacz później18.02.2026 | Pełny etat | Kielce | VirtusLabThe experience for many developers. Project IDE's The project focuses on building and enhancing IDEs and core plugins within JetBrains platform that powered well-loved IDEs like IntelliJ, PyCharm, GoLand, PHPStorm, RubyMine and more. It involves implementing support for technologies and languages like PHP, Ruby
Zobacz później18.02.2026 | Pełny etat | Wysokie Mazowieckie | Samsung R&D Institute Poland● Ruby on Rails ● GoLang ● AWS ● Kafka ● Kubernetes ● Terraform ● Helm Skills and Qualifications ● At least 5 years of experience in creating web applications (Backend/Full-Stack) ● Good knowledge of TypeScript, JavaScript, CSS and React ● Good practical knowledge of Ruby/Go ● Experience in test-driven
Zobacz później18.02.2026 | Pełny etat | Wysokie Mazowieckie | WebdoctorAnd save lives today. We want to optimise clinical communication, using technology to allow clinicians to operate at the top of their license, increase their efficiency and improve patient outcomes. We are looking for a Senior Ruby on Rails Developer based in the EU to join our fast growing company. We pay
Zobacz później18.02.2026 | Pełny etat | Poznań | SmartBearRuby, Python, and many more leveraging the latest tools designed and built in the cloud. Team Intro The Product Security team covers over 25 existing products with more on the horizon. The collection of products range from home grown to acquired products creating complex and challenging processes
Zobacz później18.02.2026 | Pełny etat | Wysokie Mazowieckie | Housecall ProAnd English How we work Our primary technology stack at HCP is Ruby. To be effective in this role, you’ll need to learn it. We offer support in the learning process, tailored to your needs and any prior experience with Ruby. This may include mentoring from our experienced engineering team or access to a paid
Zobacz później18.02.2026 | Pełny etat | Wrocław | Siepomaga.plRozwoju powoduje, że nieustannie potrzebujemy rąk do pomocy ) Współpracujemy także z organizacjami pozarządowymi i propagujemy wykorzystywanie nowoczesnych technologii w prowadzeniu działalności organizacji pożytku publicznego. Na początek, to co najważniejsze, czyli ⚙️ TECH STACK Ruby 3.3, Rails 8.0
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