Ruby Developer

RecruityTalent

Ruby Developer improving Ruby on Rails applications and supporting business processes for clients in Bulgaria. Collaborating with teams and ensuring high code quality through testing and reviews.

Posted 5/27/2026full-timeRemote • 🇧🇬 BulgariaMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AngularAnsibleAzureDockerKubernetesLinuxMariaDBMySQLNode.jsRedisRSpecRubyRuby on RailsYarn

About the role

Key responsibilities & impact

Develop, maintain, and improve Ruby on Rails applications supporting business-critical processes and workflows
Work primarily within monolithic application architectures while contributing to modernization and architectural improvements
Implement backend features, integrations, and business logic using Ruby and Ruby on Rails
Collaborate with frontend developers to support integrated user experiences and maintain legacy frontend components where required
Participate in the implementation of Event-Driven Design and Domain-Driven Design (DDD) principles within evolving application architectures
Write and maintain comprehensive unit and integration tests using RSpec and/or Minitest
Work closely with Product Owners, QA engineers, and client stakeholders to refine and implement business requirements
Manage deployments and support delivery processes across multiple environments, including legacy on-premises infrastructure and containerized platforms
Contribute to CI/CD processes, automation, and operational improvements using modern DevOps practices and tooling
Support troubleshooting, debugging, performance optimization, and production stability activities
Ensure high code quality through code reviews, testing, refactoring, and continuous improvement initiatives.

Requirements

What you’ll need

Commercial experience as a Ruby Developer in modern web application environments
Strong hands-on experience with Ruby on Rails and the Ruby ecosystem
Good understanding of monolithic application architectures and backend application design
Experience with Ruby ecosystem tools such as Bundler and RubyGems
Strong experience writing unit and integration tests using RSpec and/or Minitest
Practical experience with MySQL / MariaDB and Redis
Experience working with frontend integration technologies such as NodeJS, Yarn, and Webpacker
Basic familiarity with AngularJS or maintaining legacy frontend components
Experience with deployment and infrastructure automation tools such as Capistrano, Ansible, and Docker
Good understanding of CI/CD workflows and DevOps practices
Experience with Git-based development workflows, including GitHub or Azure Repos
Practical experience working with Azure DevOps Pipelines or similar CI/CD platforms
Familiarity with Linux-based environments, preferably RedHat
Basic understanding of container orchestration concepts, including Kubernetes / AKS environments
Experience working with secure enterprise access environments and tooling
Awareness of security best practices and experience using security scanning tools such as Snyk or equivalent
Experience managing dependencies and private packages repositories
Understanding of SPA concepts and modern frontend development practices
Good understanding of Event-Driven architectures and Domain-Driven Design principles
Ability to troubleshoot and navigate across the full application stack, from database to frontend layer.
Practical experience using AI-powered assistants (e.g. Claude Code, GitHub Copilot, Cursor) to improve productivity, quality, or decision-making in software delivery
Work from the European Union region and a work permit are required.

Benefits

Comp & perks

Remote work options

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

RubyRuby on RailsRSpecMinitestMySQLMariaDBRedisNodeJSYarnWebpacker

Soft Skills

collaborationtroubleshootingdebuggingperformance optimizationcode qualitycontinuous improvement