Full Stack Engineer – Ruby / JS

Railsware

Full Stack Engineer developing innovative products and solutions for Railsware clients. Collaborating with a cross-functional team and utilizing diverse technologies like Ruby and ReactJS.

Posted 6/23/2026full-timeRemote • 🇵🇱 PolandMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AWSCloudHerokuLinuxRDBMSReactRubyRuby on RailsUnix

About the role

Key responsibilities & impact

End-to-end product development
Write clean, reusable, and maintainable code
Write tests to validate the correctness of your code thoroughly
Actively contribute to the identification of the problems and their solutions
Collaborate in a cross-functional team to ensure the project meets business objectives and compliance standards

Requirements

What you’ll need

5+ years of experience with Ruby development
Excellent general programming skills, ability to work with complex codebases
Extensive knowledge of Ruby, Ruby on Rails, and its testing frameworks
Extensive experience with ReactJS
Practical experience in different DBs (e.g., RDBMS, Key Value / Tuple Store, Wide Column Store / Column Families, Document Store)
Experience with cloud hosting providers (e.g., AWS, Google Cloud, Digital Ocean, Heroku)
Comfortable with the UNIX/Linux command line
Spec-driven, AI-orchestrated development: you plan deeply and know how to work with AI agents effectively
Proficiency in test-driven development
Comfortable taking the lead on projects and working without lots of oversight
Product-oriented mindset
Good English (both written and spoken)
Experience with pair programming

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account Railsware Website LinkedIn All Job Openings 201 - 500 employees Founded 2007 💳 Fintech 🤖 Artificial Intelligence 🤝 B2B Fintech
Artificial Intelligence
B2B Railsware is a product studio that specializes in building innovative technology products using Ruby on Rails, React, and React Native. The company supports entrepreneurs and offers services that include web and mobile development, as well as artificial intelligence and machine learning solutions. Railsware is notable for its successful products like Mailtrap, Coupler, and TitanApps, and it aims to empower businesses by providing top-notch technical partnership and resources. Full Stack Engineer – Ruby / JS 🔥 57 minutes ago 🇵🇱 Poland – Remote ⏰ Full Time 🟡 Mid-level 🟠 Senior 🔙 Backend Engineer AWS Cloud Heroku Linux RDBMS React Ruby Ruby on Rails Unix Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
End-to-end product development
Write clean, reusable, and maintainable code
Write tests to validate the correctness of your code thoroughly
Actively contribute to the identification of the problems and their solutions
Collaborate in a cross-functional team to ensure the project meets business objectives and compliance standards 🎯 Requirements
5+ years of experience with Ruby development
Excellent general programming skills, ability to work with complex codebases
Extensive knowledge of Ruby, Ruby on Rails, and its testing frameworks
Extensive experience with ReactJS
Practical experience in different DBs (e.g., RDBMS, Key Value / Tuple Store, Wide Column Store / Column Families, Document Store)
Experience with cloud hosting providers (e.g., AWS, Google Cloud, Digital Ocean, Heroku)
Comfortable with the UNIX/Linux command line
Spec-driven, AI-orchestrated development: you plan deeply and know how to work with AI agents effectively
Proficiency in test-driven development
Comfortable taking the lead on projects and working without lots of oversight
Product-oriented mindset
Good English (both written and spoken)
Experience with pair programming Apply Now 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score Similar Jobs Senior Python Backend Developer 🔥 1 hour ago payabl. 51 - 200 💳 Fintech 🤝 B2B 💸 Finance Website LinkedIn All Job Openings Senior Backend Engineer responsible for scalable Python microservices at fintech company. Collaborating on system architecture and optimizing performance in high-load environments. 🇵🇱 Poland – Remote ⏰ Full Time 🟠 Senior 🔙 Backend Engineer AWS Cloud Distributed Systems Django Docker Kafka Microservices Python Senior Go Engineer, Russian speaking 🔥 1 hour ago Bonapolia 11 - 50 🎯 Recruiter 🤝 B2B Website LinkedIn All Job Openings Senior Go Engineer developing backend solutions focused on compliance and data processing for a global mobility platform. Seeking candidates with strong backend engineering experience in Go and SQL. 🇵🇱 Poland – Remote ⏰ Full Time 🟠 Senior 🔙 Backend Engineer 🗣️🇷🇺 Russian Required AWS Cloud Docker Kafka Kubernetes Redis SQL Go Senior Java Engineer 🔥 2 hours ago Ciklum 1001 - 5000 🤖 Artificial Intelligence 🤝 B2B 🏢 Enterprise Website LinkedIn All Job Openings Senior Java Engineer developing scalable integration solutions for a global food tech company. Collaborating with cross-functional teams to enhance logistics capabilities and build microservices. 🇵🇱 Poland – Remote ⏰ Full Time 🟠 Senior 🔙 Backend Engineer Java Kafka Microservices NoSQL Spring Spring Boot SpringBoot SQL Full-stack Software Engineer – Nest.js, Node.js, React 🔥 12 hours ago Software Mind 1001 - 5000 🤖 Artificial Intelligence ☁️ SaaS 📡 Telecommunications Website LinkedIn All Job Openings Full-stack Software Engineer developing software solutions with advanced tech stack for global clients. Collaborating with Scrum teams on a greenfield project with a strong focus on quality and stability. 🇵🇱 Poland – Remote 💰 Private Equity Round on 2020-12 ⏰ Full Time 🟡 Mid-level 🟠 Senior 🔙 Backend Engineer JavaScript Jest Microservices Postgres React Redux TypeScript Senior Full Stack Engineer – 80% React, 20% C++ 🔥 16 hours ago SD Solutions 201 - 500 🤝 B2B 🎯 Recruiter 🏢 Enterprise Website LinkedIn All Job Openings Senior Full Stack Engineer working on enterprise audio and video applications using React and C++. Collaborating on user management, API integration, and AI-driven features for scalability. 🇵🇱 Poland – Remote ⏰ Full Time 🟠 Senior 🔙 Backend Engineer AWS Microservices NoSQL React SQL View More Backend Engineer Jobs 🌐 Worldwide Built by Lior Neu-ner. I'd love to hear your feedback — Get in touch via DM or support@remoterocketship.com Search Search Jobs by country Search jobs by city Search jobs by job title Search entry-level jobs Search junior-level jobs Search senior-level jobs Search jobs by tech stack Search jobs by contract type Search remote internships Search remote part-time jobs Remote jobs Anywhere in the World Companies Hiring Anywhere in the World Companies Hiring Sales People Anywhere in the World Companies Hiring Software Engineers Anywhere in the World Resources Advice Tips for finding remote jobs Interview questions and answers Resume examples Cover letter examples Post a job Affiliates Privacy policy Terms of service Job board SEO course AI Apply Copilot OpenClaw job finder Jobs by Country Remote jobs anywhere in the world (Worldwide remote jobs) Remote jobs United States Remote jobs Australia Remote jobs Brazil Remote jobs Canada Remote jobs France Remote jobs Ireland Remote jobs Germany Remote jobs Netherlands Remote jobs Spain Remote jobs UK Popular Jobs Remote data analyst jobs Remote customer support jobs Remote executive assistant jobs Remote marketing jobs Remote product designer jobs Remote product manager jobs Remote project manager jobs Remote recruiter jobs Remote sales jobs Remote software engineer jobs Jobs by Type Remote full-time jobs Remote part-time jobs Remote contract jobs Remote internship jobs Remote entry-level jobs Remote jobs with no experience required Remote junior jobs (1-3 years of experience) Digital nomad jobs Remote jobs with no degree required Freelance remote jobs Temporary remote jobs Remote jobs hiring now Stay at home mom jobs

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Hard Skills & Tools

RubyRuby on RailsReactJStest-driven developmentRDBMSKey Value StoreWide Column StoreDocument StoreUNIXLinux

Soft Skills

problem identificationcollaborationleadershipindependenceproduct-oriented mindsetcommunicationpair programming