Hybrid Fullstack Engineer – Generative UI Platform

at Spotify

• Job title: Fullstack Engineer – Generative UI Platform
• Job type: Full Time
• Experience level: Mid level, Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: Distributed Systems, Docker, ElasticSearch, JavaScript, Kubernetes, Node.js, TypeScript
• Location requirements: Hybrid, Stockholm, Sweden

About the role

• Fullstack Engineer developing generative UI prototypes for Spotify's internal platform. Contributing to scalable services and LLM-powered coding agents for enhanced developer experience.

Responsibilities

• Design and deliver fullstack features that power UI Studio’s generative platform capabilities
• Architect and implement scalable services and user-facing workflows using TypeScript across frontend and backend (Node.js)
• Integrate LLM-powered coding agents into product workflows, including tool use, planning loops, evaluation loops, and multi-step orchestration
• Contribute to search and retrieval infrastructure, including vector-based search systems, indexing strategies, and relevance optimization
• Design, ship, and operate distributed systems deployed via containerized infrastructure such as Docker and Kubernetes
• Take end-to-end ownership of well-scoped systems and features, from technical design and implementation through deployment, monitoring, and operational support
• Improve internal APIs, platform primitives, and developer tooling to create intuitive and scalable platform experiences
• Uphold strong engineering standards through automated testing, observability, documentation, and continuous delivery practices

Requirements

• You have professional experience building production systems with TypeScript and Node.js, and you’re comfortable contributing across the full stack
• You have hands-on experience building or meaningfully integrating LLM-powered coding agents, including tool integrations and multi-step workflows
• You understand search and retrieval design patterns, such as vector search systems, Elasticsearch, and indexing strategies
• You have experience designing and operating distributed systems and deploying services using containerized tooling such as Docker and Kubernetes
• You demonstrate strong software engineering fundamentals and can independently ship well-scoped features end-to-end
• You think in systems — considering reliability, scalability, observability, and maintainability in your designs
• You communicate clearly in writing and produce structured, actionable technical documentation
• You care about developer experience and have experience building tools or platforms used by other engineers

Benefits

• Flexible work arrangements
• Professional development
• Remote work flexibility