Senior Full Stack Developer

📋 Description

• Plan, architect, and develop Shopify applications, plugins, and API integrations
• Build full-stack solutions using React, Next.js, Node.js, Express, and TypeScript
• Integrate third-party systems (ERP, payment, CRM, logistics) through REST and GraphQL APIs
• Ensure application performance, code quality, security, maintainability, and scalability
• Develop responsive, accessible, and user-friendly interface components
• Conduct code reviews, debugging, and implement unit, integration, and end-to-end testing

🎯 Requirements

• At least five years of professional full-stack development experience
• Strong proficiency in JavaScript, TypeScript, React, Next.js, Node.js, and Express
• Solid database experience with MongoDB, PostgreSQL, MySQL, or comparable technologies
• Practical experience with Git, CI/CD pipelines, Docker, and modern DevOps workflows
• Strong understanding of API design, UX/UI principles, application security, and performance
• Knowledge of authentication and security mechanisms including OAuth, JWT, and CORS

🎁 Benefits

• Competitive annual salary: €50,000–€80,000
• Performance-based compensation: fixed salary plus performance-dependent commission
• 30 days of annual leave, plus birthday and Christmas off
• High ownership and autonomy in technical decisions
• Modern equipment: high-quality Apple hardware
• Collaborative team environment with motivated colleagues