Senior Fullstack Engineer - Commerce Platform

Requirements

• Experienced with modern JavaScript development, testing, and debugging
• Experience building and scaling backend services using Java and/or Python
• Worked in cloud-native environments such as Google Cloud Platform or similar platforms
• Experience designing and maintaining libraries, frameworks, or developer tools used by other engineers
• Hands-on experience working with scalable databases such as PostgreSQL
• Approach engineering problems with strong analytical thinking and practical solutions
• Communicate clearly and collaborate well with cross-functional teams
• Experience working in e-commerce, financial systems, or high-volume transaction environments is a plus

What You'll Be Doing

• Architect and implement scalable backend services and frontend components that power Spotify’s commerce platform
• Design and develop critical capabilities in Java and Python services operating in a high-volume, low-latency environment
• Build and maintain the pay-in functionality that enables payment processing across Spotify products
• Run and analyze experiments to improve payment performance and user experience
• Improve system reliability through monitoring, alerting, and operational best practices
• Collaborate with engineers, product managers, and cross-functional teams to deliver impactful commerce features
• Contribute to evolving Spotify’s payment infrastructure and SDK capabilities for developers across the company

Who You Are

• Experienced with modern JavaScript development, testing, and debugging
• Experience building and scaling backend services using Java and/or Python
• Worked in cloud-native environments such as Google Cloud Platform or similar platforms
• Experience designing and maintaining libraries, frameworks, or developer tools used by other engineers
• Hands-on experience working with scalable databases such as PostgreSQL
• Approach engineering problems with strong analytical thinking and practical solutions
• Communicate clearly and collaborate well with cross-functional teams
• Experience working in e-commerce, financial systems, or high-volume transaction environments is a plus

Where You'll Be

• This role is based in London or Stockholm
• We offer you the flexibility to work where you work best! There will be some in-person meetings but still allows for flexibility to work from home