Senior Full Stack Developer - Ruby on Rails & React (m/w/d) - Eshop Guide GmbH

Role Summary

• •Take technical ownership of existing and new Shopify apps, focusing on stability, performance, and clean code quality.
• •Collaborate closely with the Product team to define and implement scalable, maintainable features from concept to launch.
• •Lead architectural decisions, identify risks early, and establish effective development patterns within the team.
• •Mentor junior developers through code reviews, pairing, and fostering clear communication to elevate team standards.
• •Contribute actively to evolving tooling, testing practices, and a strong engineering culture alongside Dev Leads.

About the Company

• •Eshop Guide is a Shopify Plus agency specializing in e-commerce solutions for ambitious brands and retailers.
• •The company emphasizes pragmatic, structured approaches focused on reliable, high-performance, and maintainable shop architectures.
• •They develop their own native Shopify apps used daily by merchants across Europe, highlighting a strong product focus.
• •The team is cross-functional with developers, product management, marketing, QA, and customer success collaborating closely.
• •Company culture values knowledge sharing, teamwork, and regular offsite events to foster connection and continuous learning.

What You Should Know

• •This role offers significant technical responsibility and freedom to influence architecture and team practices.
• •Applicants should be prepared to mentor junior developers and actively contribute to team standards and processes.
• •The work environment supports onsite collaboration in Berlin with a well-established remote communication culture.
• •Experience with Shopify app development and GraphQL APIs is a plus but not mandatory.
• •The team values proactive communication, independent problem solving, and a strong sense of ownership.

Key Required Skills