Senior Ruby on Rails Developer

KWAN β€’ Portugal
Visa Sponsorship Relocation
This Job is No Longer Active This position is no longer accepting applications
AI Summary

KWAN is seeking a skilled Ruby on Rails Developer to develop and maintain backend services, build API-based systems, and collaborate on frontend development. The ideal candidate will have experience with Ruby on Rails, Python, and AWS cloud infrastructure. This is a hybrid Scrum/Kanban role with a focus on agility and delivery.

Key Highlights
Develop and maintain backend services using Ruby on Rails
Build and enhance API-based systems
Collaborate on frontend development using React, Next.js, and TypeScript
Implement and maintain automated tests using RSpec, Cucumber, and Jest
Support CI/CD workflows using GitHub Actions and Buildkite
Technical Skills Required
Ruby on Rails Python React Next.js TypeScript MySQL PostgreSQL Sidekiq AWS GitHub Actions Buildkite RSpec Cucumber Jest Cypress
Benefits & Perks
Competitive salary
Awesome benefits
Relocation package
Visa sponsorship
Empowering and respectful work culture
People Experience Partner for career growth and support

Job Description


We are looking for a Ruby on Rails Developer who's eager to embark on an exciting new opportunity!


🀩 About KWAN

We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in-house specialists - our People Experience Partners - to guide them through our journey with us.


πŸš€ What is this challenge about

  • Develop and maintain backend services using Ruby on Rails, with occasional work in Python.
  • Build and enhance API-based systems, as well as support MVC components and AWS Lambdas.
  • Design and manage relational databases such as MySQL and PostgreSQL, and work with Sidekiq for background processing.
  • Collaborate on frontend development using React, Next.js, TypeScript, and Storybook when needed.
  • Implement and maintain automated tests using RSpec, Cucumber, Jest, React Testing Library, and Cypress.
  • Contribute to infrastructure tasks within AWS environments.
  • Support CI/CD workflows using GitHub Actions and Buildkite.
  • Work day-to-day following a hybrid Scrum/Kanban approach, applying a β€œjust enough process” mindset to ensure agility and delivery focus.
  • Collaborate closely with cross-functional teams to ensure high-quality, scalable, and maintainable solutions.

πŸ‘‰ Does it sound exciting? Apply now! 🀩πŸ’ͺ https://form.typeform.com/to/PYqxT8NO?opportunity=Sara%20Norberto&channel=LinkedIN


πŸ›  What we are looking for

  • +5 years of experience with Ruby on Rails and backend development.
  • Familiarity with Python for occasional tasks.
  • Solid understanding of API development, MVC architecture, and serverless functions.
  • Proficiency with MySQL and PostgreSQL databases.
  • Experience with Sidekiq for background job processing.
  • Frontend development experience with React, Next.js, TypeScript, and Storybook.
  • Strong background in automated testing using RSpec, Cucumber, Jest, RTL, and Cypress.
  • Experience working with AWS cloud infrastructure.
  • Experience with CI/CD tools such as GitHub Actions or Buildkite.
  • Comfort working in agile environments using Scrum, Kanban, or a hybrid approach.
  • Fluent level of English.

πŸ‘‰ Do you meet most of the position requirements? Then grab this opportunity and apply now! 🀩πŸ’ͺ https://form.typeform.com/to/PYqxT8NO?opportunity=Sara%20Norberto&channel=LinkedIN


✨ What we offer

  • A project that matches your skills and ambitions, as well as your preferences for working policies and culture.
  • A competitive salary with awesome benefits and opportunities to leverage your knowledge and network to earn additional income.
  • An empowering and respectful work culture enriched with social and learning events.
  • A People Experience Partner specially assigned to you - your go-to career guide, responsible for supporting your growth, facilitating training, and ensuring your work-life balance at KWAN.
  • A relocation package and visa sponsorship for all our international hires.


πŸ™Œ Some Words From Our Colleagues

β€œAt KWAN, they make sure that I feel comfortable with the client I’m working for and that what I’m doing aligns with my career aspirations.”

- Luis Caldeira, DevOps @ KWAN


πŸ‘‰ Grab this opportunity, apply now! 🀩πŸ’ͺ https://form.typeform.com/to/PYqxT8NO?opportunity=Sara%20Norberto&channel=LinkedIN


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