Senior Frontend Developer

OutSystems is a leading AI Development Platform built for the enterprise, and they are seeking a Senior Front-End Developer to design collaborative spaces for human and AI interaction. The role focuses on building high-performance, accessible user interfaces while reducing user cognitive load and mentoring junior developers.

Responsibilities:

• Live Style Guide (LSG) Engineering: Build and maintain scalable LSGs and UI patterns. You won't just deliver a static library; you will build the "rules of engagement" that allow AI agents to correctly assemble customer-branded interfaces
• Agentic Orchestration: Act as the supervisor of AI agents. You will prompt, audit, and orchestrate agents to generate code, troubleshoot UI bugs, and automate repetitive front-end tasks, ensuring the output delivers value to our customers
• Prompt Engineering for UI: Develop and refine the system prompts used to generate OutSystems logic and UI. You are responsible for ensuring the AI understands the "governance" of the customer’s style guide
• Technical Troubleshooting: Solve the "impossible" front-end bugs. Whether it’s a CSS race condition in a legacy app or a non-deterministic error in a new agentic workflow, you are the final point of escalation
• Customer Workshops & Coaching: Lead workshops on Front-End best practices and Accessibility (WCAG). Transition customer teams from manual "pixel-pushing" to an "Orchestrator" mindset
• Work directly with customers to troubleshoot challenging front-end issues and refine their front-end strategy
• Mentor junior developers in the transition from traditional development to AI-assisted coding