Pavago

Staffing and Recruiting

RubyonRailsDeveloper

Athens, Greece FULL TIME Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Mid candidates.

The Brief

“Ruby on Rails Developer at Pavago. Skills: Ruby on Rails, Backend development, API development, Database optimization, Testing. Build, optimize, and maintain scalable web applications and APIs. Backend application development”

What You'll Achieve.

Features delivered on time and aligned with requirements; Application uptime ≥ 99.9%; Test coverage maintained ≥80%; Reduced system errors and technical debt; Improved API and application performance; Positive stakeholder feedback on feature quality and reliability; build and maintain scalable Rails applications that are secure, performant, reliable, and ready for production growth

Industry & Context.

Staffing and Recruiting
Problems you'll solve

solving performance challenges; debugging and problem-solving skills; Troubleshoot production issues

What They're Looking For.

Must Have

3+ years of Ruby on Rails development experience, proficiency with Ruby, proficiency with Rails, proficiency with ActiveRecord, proficiency with MVC architecture, Experience with PostgreSQL or MySQL, Experience with Sidekiq or Resque, Experience with Git workflows, Experience with CI/CD pipelines, understanding of API development, understanding of Backend architecture, understanding of Scalable web applications

Nice to Have

Experience integrating React, Experience integrating Vue.js, Experience integrating Stimulus, Experience deploying Rails applications to AWS, Experience deploying Rails applications to GCP, Experience deploying Rails applications to Heroku, Familiarity with Redis, Familiarity with Memcached, Familiarity with Background workers, Familiarity with Caching systems, Industry experience in SaaS, Industry experience in Fintech, Industry experience in Healthcare, Industry experience in E-commerce

What You'll Do.

and maintain scalable web applications and APIs

Backend application development

API architecture & integrations

Database performance & scalability

Rails application optimization

Testing & clean code practices

System reliability & security

Build and maintain Ruby on Rails applications

Build and maintain REST APIs

Build and maintain Backend services

Build and maintain Internal tools

Implement business logic using ActiveRecord and MVC architecture

Develop Scalable backend systems

Develop Reusable services

Develop Maintainable application workflows

Integrate front-end frameworks

Design and maintain schemas using PostgreSQL or MySQL

Optimize SQL queries and Indexing

Optimize Database performance

Implement Caching strategies

Implement Background processing

Implement Asynchronous workflows

Design and maintain scalable RESTful APIs

Integrate with Third-party APIs

Handle Authentication

Write and maintain Unit tests

Maintain ≥80% test coverage

Maintain Clean code standards

Work within CI/CD pipelines

Implement Authentication and Authorization

Implement Role-based permissions

Use tools like Devise and OmniAuth

Follow OWASP security best practices

Implement CSRF protection

Implement Secure input validation

Support compliance requirements (GDPR

Improve API response times

Improve Page load speeds

Improve Background job throughput

Monitor applications using New Relic

Troubleshoot production issues and deploy fixes

Collaborate with product

and engineering teams

Participate in Sprint planning

Technical discussions

Provide accurate development estimates

Contribute to architectural decisions

Maintain clear technical documentation

How You'll Work.

Team & Collaboration

Work closely with product, design, and engineering teams; Collaborate with frontend and product teams on feature implementation; Collaborate with Product Managers; Collaborate with Designers; Collaborate with Frontend Engineers; Collaborate with QA teams; collaborator and communicator in remote engineering environments

Communication Scope

communicator in remote engineering environments

Process & Methodology

Agile Development, Sprint planning, Provide accurate development estimates

Full Job Description

### **💎 Ruby on Rails Developer (Ruby, Rails, PostgreSQL, APIs, Sidekiq)** **Full-Time | Remote | U.S. Business Hours** ### **🚀 About the Role** We’re hiring a skilled **Ruby on Rails Developer** to build, optimize, and maintain scalable web applications and APIs used in real-world production environments. This role is focused on: * Backend application development * API architecture & integrations * Database performance & scalability * Rails application optimization * Testing & clean code practices * System reliability & security You’ll work closely with product, design, and engineering teams to deliver reliable, high-performance applications while contributing to a clean and maintainable codebase. This is an ideal opportunity for developers who enjoy building production-grade systems, solving performance challenges, and working deeply within the Rails ecosystem. ### **🔥 What You’ll Own** ### **Ruby on Rails Application Development** * Build and maintain: * Ruby on Rails applications * REST APIs * Backend services * Internal tools * Implement business logic using: * ActiveRecord * MVC architecture * Rails conventions * Develop: * Scalable backend systems * Reusable services * Maintainable application workflows * Integrate front-end frameworks such as: * Stimulus * React * Vue.js ### **Database Design & Performance** * Design and maintain schemas using: * PostgreSQL * MySQL * Optimize: * SQL queries * Indexing * Database performance * Implement: * Caching strategies * Background processing * Asynchronous workflows * Work with: * Sidekiq * Resque * Redis ### **API Development & Integrations** * Design and maintain scalable RESTful APIs * Integrate with: * Third-party APIs * Payment systems * SaaS platforms * External services * Handle: * Authentication * Rate limiting * Background sync jobs * Webhook processing ### **Testing & Code Quality** * Write and maintain: * Unit tests * Integration tests * System tests * Use frameworks such as: * RSpec * Minitest * Capybara

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