Senior Frontend Engineer (Angular/AI)

TL;DR

Senior Frontend Engineer (Angular/AI): Architecting scalable UIs for a brand-new product suite spanning multiple internal products and companies with an accent on reusability, generative interfaces, and Domain-Driven Design principles. Focus on building AI-native components like streaming responses, chat interactions, and tool-use patterns while optimizing performance and ensuring reliability.

Barcelona, Spain

Company

Building next-generation cloud-native software for the hospitality industry, powering complex multi-tenant environments with AI-native capabilities, intelligent automation, and high-availability workflows.

What you will do

• Architect scalable and reusable UIs for a new product suite integrating multiple internal products.
• Build generative AI-native interfaces including streaming responses, chat-based interactions, and AI agents/copilots.
• Apply Domain-Driven Design to frontend for maintainable business logic.
• Own features end-to-end: architecture, implementation, testing, observability, and optimization.
• Collaborate with product, backend (Java/Spring), DevOps, and UI/UX teams.
• Profile and tune performance, evolve Design System, and maintain testing with Playwright and Jest/Vitest.

Requirements

• 5+ years of experience building production-grade frontend systems.
• Deep expertise in Angular and TypeScript.
• Proficiency in RxJS for asynchronous data streams and performance optimization.
• Experience in high-availability, high-throughput environments.
• Strong ownership mindset for reliability, performance, and maintainability.
• Comfortable in architectural discussions.
• Professional Spanish/English level.

Nice to have

• Experience with Docker and advanced CI/CD pipelines.
• Integrating AI-driven workflows or ML/AI systems.
• Familiarity with backend frameworks like Spring/Java.
• Observability platforms and performance monitoring.
• Passion for mentoring and tech talks.

Culture & Benefits

• High-impact role with architectural ownership.
• Evolve mature cloud platform to AI-native.
• Collaborative, product-focused engineering culture.
• Continuous learning and technical growth.
• International, cross-functional environment.