Organizations everywhere struggle under the crushing costs and complexities of “solutions” that promise to simplify their lives. To create a better experience for their customers and employees. To help them grow. Software is a choice that can make or break a business. Create better or worse experiences. Propel or throttle growth. Business software has become a blocker instead of ways to get work done.
Requirements
- 7+ years of frontend engineering experience, building complex enterprise-grade UIs
- Strong expertise in React (e.g., next.js), TypeScript, and state management
- Experience developing visual workflow builders or graph-based editors (e.g., d3.js, React Flow)
- Knowledge of real-time UI deployment for live agent monitoring/debugging
- Familiarity with agentic AI concepts and their UI/UX requirements
- Proficiency in frontend testing, performance profiling, and accessibility best practices
- Understanding of secure UI patterns (SSO/OAuth2, RBAC, multi-tenant UI isolation)
Responsibilities
- Build interactive visual editors (drag-and-drop) for agent orchestration and reasoning workflows (LangGraph visualization).
- Implement prompt management, versioning, and testing interfaces for agent development.
- Develop real-time debugging tools to visualize agent reasoning traces, tool invocations, and dialog flows.
- Integrate UI components with LangSmith APIs for agent observability, evaluations, and regression testing.
- Implement user simulation frameworks for testing agent strategies with varied personas and scenarios
- Build A/B testing dashboards for evaluating outcome-driven strategies across agents and prompts.
- Create UIs for multi-turn conversation playback, agent state inspection, and scenario-driven outcome analysis.
Other
- This is a hybrid role that will be based in San Mateo, CA or Bellevue, WA and requires an in-office presence three days per week (Tuesday - Thursday).
- Collaborate with the architect to define frontend design patterns, state management, and modular UI frameworks.
- Integrate frontend with backend APIs, agent runtimes, and real-time event streams.
- Ensure UI scalability, performance optimization, and secure multi-tenant design for enterprise usage.
- Partner with backend engineers to integrate APIs and orchestration services into the UI seamlessly.
