Design and develop complex interfaces for ChapsAgents, including visualizations and agent-based workflows (building, testing, execution, monitoring) with rich, real-time interactions
Analyze, break down, and estimate functional and technical requirements in collaboration with the Agentic squad
Propose elegant, high-performance solutions to demanding problems (real-time constraints, management of multiple states, tool-call flows, complex interactions)
Design, develop, and maintain scalable, robust, and well-tested React components within a frontend architecture built to last
Ensure the performance, smoothness, and clarity of interfaces that reflect sophisticated agent behaviors
Contribute to the evolution of the frontend architecture and to the industrialization of best practices (design system, patterns, tooling)

Proven expertise in React and TypeScript, with strong experience in modern frontend development
Ability to design and maintain complex, high-performance, and scalable frontend applications
Strong software engineering mindset: clean architecture, maintainable code, and robust testing strategies
High attention to detail and a focus on user experience quality (smoothness, performance, clarity)
Enjoy engaging in technical discussions, conducting rigorous code reviews, and working collaboratively on high-impact technical challenges
Full professional fluency in English and French, written and spoken (required given the role’s nature, which involves translating from English to French)

Senior Frontend Developer

Key skills