23.06.2026 | Pełny etat | Wysokie Mazowieckie | DevsData LLCSenior Software Engineer (Ruby on Rails) Salary 19,000-28,000 PLN Hybrid (2 days on site) ☑️ Full-time Contract through Deel We’re looking for a Senior Software Engineer for a leading software provider in the clean-energy space, building technology that helps solar professionals design and sell
Zobacz później23.06.2026 | Pełny etat | Gdańsk (Gdańsk) | AirHelpAnd continuous improvement. Daily deployments to production, ensuring fast impact and iterative development. Access to a modern tech stack and a variety of functional areas, including Backend Ruby/Rails, Golang, Python Frontend React, JavaScript, TypeScript Databases PostgreSQL Infrastructure AWS, Docker
Zobacz później23.06.2026 | Pełny etat | Wrocław | 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 później23.06.2026 | Pełny etat | Wysokie Mazowieckie | LLInformaticsRemote or in our Warsaw office Your Tasks and Responsibilities Design, develop, and own complex backend features and APIs using Ruby on Rails. Architect scalable, reliable, and maintainable backend services. Collaborate closely with Product, QA, DevOps, and business stakeholders to translate
Zobacz później23.06.2026 | Pełny etat | Wrocław | UpsideUnderstanding of monoliths, microservices, and messaging patterns. Databases Expert knowledge of PostgreSQL and performance optimization at scale. Infrastructure Practical experience with CI/CD, Docker, and AWS/GCP. Mindset Proactive, technology-driven, and ready to experiment. AI-Native You use tools like
Zobacz później23.06.2026 | Pełny etat | Wysokie Mazowieckie | Ness SolutionSzukamy doświadczonego specjalisty, który połączy świat analizy biznesowej z zaawansowaną architekturą systemów PPM. Jeśli Ruby on Rails nie ma przed Tobą tajemnic, a systemy klasy Redmine znasz od podszewki - to rola właśnie dla Ciebie. Twoje zadania Samodzielna realizacja analiz biznesowych
Zobacz później23.06.2026 | Pełny etat | Wysokie Mazowieckie | ITMAGINATIONJava, Ruby, or equivalent programming languages. 3 years of experience in an engineering role, working with a diverse and distributed team located across the globe. Hands-on experience with containerization technologies (Docker, Kubernetes, GitHub Actions, ArgoCD, EKS, AKS, ECS). Exposure
Zobacz później23.06.2026 | Pełny etat | Wrocław | AccentureCERT, or other static code analysis standards. Experience with a scripting language. Experience with Ruby, Python, and PyTest. Knowledge of functional safety and security standards. Research indicates that some candidates, especially the most diverse ones, may hesitate to apply for positions
Zobacz później23.06.2026 | Pełny etat | Wysokie Mazowieckie | BoxApproach your work with a growth mindset and find ways to leverage AI to help make faster, smarter decisions that will 10X your impact at Box. You have 5 years of software development or DevOps/platform engineering experience. You are proficient in a modern programming language (e.G. Python, Ruby
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