Senior React & Ruby on Rails Developer - Freelancer

Monterail

Athens, Attica, Greece Remote permanent

Posted: January 14, 2026

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Quick Summary

A Senior React & Ruby on Rails Developer is required to join our team and contribute to the development of innovative software. Key responsibilities include developing front-end and back-end applications, working with modern JavaScript frameworks, and collaborating with a team of experienced developers.

Required Skills

React Ruby on Rails Redux RESTful APIs SCSS Tailwind CSS English

Job Description

Hi!

We are Monterail - a team of over 130+ experts working together to create meaningful software.

Discover your way at Monterail.

We are looking for a Senior React & Ruby on Rails Developer - Freelancer to join our team and help us create innovative software as a freelancer.

You are - ideally:

• Strong experience with React and Ruby on Rails environment
• A foundational understanding of Ruby on Rails (basic concepts, comfort with some ERB views) or a strong eagerness to learn and work within its ecosystem.
• Proficiency in modern JavaScript (ES6+).
• Solid experience with state management solutions, particularly Redux and React Context.
• Experience consuming RESTful APIs.
• Proficiency in SCSS for styling; familiarity or a keen interest in Tailwind CSS is highly desirable.
• English skill.
• Availability for full-time cooperation (B2B contract only).

What do we mean by freelance?

• Read more at Monterail Tech Network

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