Senior Fullstack Engineer — Remote (React/Rails)

Jobgether; Spain; Remote; EUR 60,000 - 100,000; Full time

Benefits offered by this job

Fully remote work

Professional development

Technical ownership

Collaborative culture

Mentorship opportunities

Career growth

International environment

Job summary

Jobgether, a partner-backed opportunity in Spain, seeks a Senior Fullstack Engineer to build and evolve financial and billing applications using React, TypeScript, and Ruby on Rails. You will own front-end features and contribute to back-end APIs, with GraphQL to connect services.

You will mentor teammates, drive technical initiatives, and collaborate with Product and engineering to translate business needs into scalable solutions.

Qualifications

• 5+ years of professional web development experience.
• Strong proficiency in React and TypeScript.
• Hands-on experience with Ruby on Rails.
• Experience with GraphQL and API design.
• Ability to design scalable, maintainable applications.
• Excellent collaboration and communication skills.

Responsibilities

• Design, develop, test, and improve financial operation applications.
• Build front-end features with React/TypeScript and integrate with Rails APIs.
• Develop Rails APIs and GraphQL data exchanges.
• Write automated tests and conduct code reviews.
• Mentor teammates and lead technical initiatives.
• Contribute to architectural decisions and on-call rotation.

Skills

React

TypeScript

Ruby on Rails

GraphQL

Frontend development

Backend development

Testing/QA

Tools

GraphQL

Ruby on Rails

REST APIs

Job description

Jobgether, a partner-backed opportunity in Spain, seeks a Senior Fullstack Engineer to build and evolve financial and billing applications using React, TypeScript, and Ruby on Rails. You will own front-end features and contribute to back-end APIs, with GraphQL to connect services.

You will mentor teammates, drive technical initiatives, and collaborate with Product and engineering to translate business needs into scalable solutions.