Full Stack Developer (RoR+React)

Strix Group B.V.; Remote; EUR 60.000 - 80.000; Vollzeit

Zusammenfassung

A leading software company is seeking a Senior Full Stack Developer to enhance their applications using Ruby on Rails and React. The role requires a minimum of 3-5 years' experience in full stack development, excellent problem-solving skills, and proficiency in collaborative team environments. Ideal candidates should be comfortable mentoring junior developers, ensuring code quality through reviews and automated tests. This position offers flexible working hours and the possibility to work remotely, with an office available in Bochum.

Qualifikationen

• Minimum 3-5 years of experience as a Full Stack Developer.
• Strong knowledge of Ruby on Rails and React.
• Experience with PostgreSQL and SQL databases.

Aufgaben

• Design and maintain web applications collaboratively.
• Deliver complex features, bug fixes, and refactoring.
• Mentor junior developers and support onboarding.

Kenntnisse

Ruby on Rails

React

PostgreSQL

SQL

Git

Problem-solving

Team communication

English (B2/C1)

German (B2/C1)

Tools

RSpec

Heroku

GitHub Actions

Jobbeschreibung

Senior Full Stack Developer (Ruby on Rails / React)

We are looking for a Senior Full Stack Developer who wants to have a real impact on the architecture, code quality, and development direction of applications built with Ruby on Rails and React. We work in a small, experienced team where technical decisions are made close to the code

Tech stack:

• Backend: Ruby on Rails, Ruby, PostgreSQL, Redis, REST, GraphQL

• Frontend: React, JavaScript (SPA)

• Infrastructure: Heroku, GitHub Actions

• Testing: RSpec

Responsibilities:

• Designing, developing, and maintaining web applications (frontend & backend)

• Working with Ruby on Rails (backend) and React / JavaScript (frontend)

• Independently delivering complex tickets (features, bug fixes, refactoring)

• Taking ownership of selected components and system areas

• Ensuring code quality: automated tests (RSpec), code reviews

• Collaborating with Product Managers and the Customer Success team

• Mentoring junior developers and supporting onboarding

• Participating in 2nd level support (on a rotational basis)

Requirements:

• Minimum 3–5 years of commercial experience as a Full Stack Developer

• Very good knowledge of Ruby on Rails and React

• Experience working with SQL / PostgreSQL

• Comfortable working with Git

• Ability to independently solve problems and make technical decisions

• Experience with code reviews and maintaining high code quality

• Proactive attitude and strong team communication skills

• Knowledge of English sufficient for day-to-day team collaboration B2/C1

• Knowledge of German sufficient for day-to-day team collaboration B2/C1

Nice to have:

• Knowledge of GraphQL, Redis, Sidekiq

• Experience with CI/CD (e.g. GitHub Actions)

• Experience in e-commerce / Shopify / SaaS

Recruitment Process Stages:

• First introductory meeting – HR Screen

• Meeting with lead developers

• Case Study – preparation of a technical task

• Case Study Presentation

• Meeting with the rest of the team

Working conditions:

• Work mode: 100% remote, but we have an office in Bochum and a co-working space in Berlin that can be used if needed.

• Flexible working hours

• Core hours: 9:00–15:00 (CET)

• Daily stand-up: 9:15