ruby

MWDN is seeking an experienced DevOps/SRE engineer to join our global outstaffing team. You will design, build, and maintain scalable cloud infrastructure on AWS and GCP, collaborate with a small R&D group, and improve CI/CD pipelines for faster, safer deployments.You should have 4+ years in DevOps or SRE, hands-on with Terraform or CloudFormation, Docker,...

GitLab Inc. is seeking a Senior Backend Engineer in Poland to join the Plan: Spec-Driven Development team and help build the intent-to-code loop—from stated intent to refined work item, plan, and mergeable code.You will own early-stage backend work across flows, APIs, data models, and evaluation systems using Ruby on Rails, Python, PostgreSQL, GraphQL, and...

Location: Remote · Collaboration: Freelance, via Monterail Tech Network · Start: ASAP The project Some products you use every day without ever seeing them. This is one of those. Our client is a well-established B2D (business-to-developer) SaaS platform -real-time infrastructure that moves billions of messages a day for developers around the world. Live...

Senior Software Engineer - Ruby on Rails - Ticketing Systems page is loadedSenior Software Engineer - Ruby on Rails - Ticketing SystemsPostuler remote type In Office locations Krakow, Poland time type Full time posted on Publié hier job requisition id R30855Job DescriptionZendesk’s Ticketing systems lie at the heart of all Zendesk products. This is a...

A leading company is seeking a Senior Software Engineer with strong Ruby/RoR expertise to enhance their Ticketing Systems in Kraków. The ideal candidate will join a team dedicated to building user-friendly and reliable client-server systems, ensuring high-quality deliverables while fostering collaboration and innovative solutions. This hybrid role requires...

SOFTSWISS is hiring a Ruby on Rails Engineer to join our Casino Platform team. You’ll support and improve backend systems to deliver a seamless experience for operators and players across the platform, reducing manual load and improving stability.You will work with a tech stack including Ruby on Rails, PostgreSQL, Kafka, RabbitMQ, and Docker; you’ll...

Join a team working on a large-scale mobility platform that enables efficient transportation services through modern digital solutions. The project focuses on a comprehensive taxi platform that allows users to request rides, track vehicles, make payments, and access trip history. The system is designed to support high availability, scalability, and...

An international game development company in Krakow is seeking a talented financial accountant to join their team. This role involves leadership responsibilities, quality assurance, and team management in an exciting and creative environment. Ideal candidates will have strong leadership skills and experience with technical operations. Competitive...

About Workato Workato delivers enterprise infrastructure for the agentic era, redefining iPaaS and helping enterprises unify data, applications, processes, and AI into a single, governed platform. A leader in Enterprise MCP and trusted by 50% of the Fortune 500, Workato’s cloud-native architecture connects every application, data source, and process to...

About WorkatoWorkato delivers enterprise infrastructure for the agentic era, redefining iPaaS and helping enterprises unify data, applications, processes, and AI into a single, governed platform. A leader in Enterprise MCP and trusted by 50% of the Fortune 500, Workato’s cloud-native architecture connects every application, data source, and process to...

Principal Software Engineer (Ruby Expert)Full-timeWe are looking for an experienced Principal Software Engineer with deep expertise in Ruby to lead the technical direction of our platform and drive the development of complex, scalable, and high-performance systems.In this role, you will define architectural strategy, make key engineering decisions, mentor...

Join a team working on a large-scale mobility platform that enables efficient transportation services through modern digital solutions. The project focuses on a comprehensive taxi platform that allows users to request rides, track vehicles, make payments, and access trip history. The system is designed to support high availability, scalability, and...

About Workato Workato is the leading Control and Execution Platform for Enterprise AI — the neutral platform enterprises trust to put AI to work across their business. Workato unifies data, applications, and processes into a single platform so AI can reliably orchestrate business processes in production at enterprise scale. Built on more than a decade of...

Join our team as a Ruby on Rails/ Python Developer at Kruko, a software house specializing in creating mobile and web applications tailored to the needs of our clients. We execute innovative programming projects that facilitate and modernize business operations in Poland and worldwide. Responsibilities Designing, developing, and maintaining backend...

Workato in Warszawa is seeking a Senior Ruby on Rails Developer to join our growing team. You will build Ruby on Rails applications, design server-side infrastructure, and collaborate with UI, connectivity and DevOps teams to solve complex problems.Ideal candidates have 7+ years of Rails development, strong Ruby, and solid OO design, plus experience with...

SOFTSWISS is hiring a Ruby on Rails Engineer to join the Casino Platform team. You will support and evolve backend systems, build internal tools and automation to streamline workflows, and help ensure platform reliability for operators and players.The role emphasizes learning and expanding technical scope, with a focus on reducing manual work and preventing...

GitLab in a remote-friendly setup seeks a Senior Backend Engineer to drive backend features for the Plan team, owning scope, design, and implementation. You’ll work with Rails, Python, PostgreSQL, and GraphQL to build scalable, AI-enabled workflows and evaluation systems.You’ll collaborate across product, design, and users, mentor peers, and help steer...

Sigma Software in Warszawa seeks a Principal Software Engineer with deep Ruby expertise to lead the technical direction of our platform and drive scalable systems. You will architect high-performance solutions, mentor engineers, and collaborate across teams to deliver robust features while maintaining code quality and engineering excellence.The role demands...

GitLab is seeking a Senior Backend Engineer for the Plan: Spec-Driven Development team, shaping agent-driven workflows and backend systems with Rails/Python. You will own early-stage backend work across flows, APIs, and data models, collaborating with design partners to deliver high-visibility features in a remote, async-first setting.In your first year, you...

EPAM Systems is seeking a Senior Ruby Developer to join our dynamic team in a hybrid role with visits to offices across major Polish cities. You will develop and maintain scalable Ruby on Rails applications, optimize PostgreSQL queries, and drive quality through RSpec-based testing.Collaboration with product owners and mentoring juniors are key parts of the...