Senior Fullstack Engineer [k/m]

Zadbano is a company in the logistics industry, serving around 600 clients, including many leaders in their sectors. The company manages more than twenty logistics centers across Poland and operates in 9 European markets, continuing to expand into new ones. They handle approximately one million orders annually.

• Strong, proven experience in software engineering (senior-level or higher)
• Excellent knowledge of JavaScript and TypeScript
• Excellent knowledge of Node.js and modern runtimes such as Bun
• Solid hands-on experience with both React and Vue
• Deep, practical experience working with APIs
• Strong understanding of software architecture and system design
• High standards for code quality, readability, and maintainability
• Excellent command of AI-assisted development
• Comfortable working in an English-speaking environment

Optional:

• Experience with DevOps, infrastructure, or production operations
• Experience working on high-traffic or business-critical systems
• Background in designing systems that evolve over time rather than one-off projects

• Design, develop, and evolve backend and frontend systems used in production
• Build, extend, and maintain robust APIs (both consuming external APIs and developing internal/public ones)
• Work daily with AI-assisted development tools as an integral part of your workflow
• Make architectural decisions with a focus on scalability, performance, and reliability
• Write clean, maintainable, well-structured code with long-term ownership in mind
• Collaborate closely with other engineers and product stakeholders in an on-site team
• Review, validate, and improve AI-generated code to ensure correctness, security, and performance