Founding Engineer — Product & User Interface Systems
About The Position
We're building the control plane for AI agents in teams and companies. As a Founding Engineer focused on Product & User Interface Systems, you will design and build the user-facing layer of that control plane — the web applications, workflows, and interfaces that make powerful agent infrastructure usable by real teams. This is not a “frontend-only” role. You will work across the stack: distributed cloud-based systems, Kubernetes-based services, and modern web applications. You’ll collaborate deeply with product and design to turn complex infrastructure into intuitive, high-leverage user experiences. You’ll also help define a new interface paradigm: agents as an interactive modality — not just chat, but structured, controllable, and production-grade workflows. If you care about product quality, system coherence, and shaping how humans interact with autonomous systems — we want to talk.
Requirements
- Experience building production-grade web applications in React + TypeScript
- Comfort working across the full-stack of distributed systems
- Strong API design instincts
- Experience shipping SaaS products used by technical teams
- Ability to translate complex backend systems into usable interfaces
- Strong product intuition and UX sensibility
Nice To Haves
- Experience building developer tools or control-plane software
- Experience designing workflow builders or configuration-heavy interfaces
- Experience with real-time systems or streaming UIs
- Experience building CLIs
- Familiarity with LLM-powered products or agent systems
Responsibilities
- Build and evolve the user-facing layer of our platform
- Web Application & Product Experience
- Design and implement React + TypeScript web applications
- Build high-performance, stateful interfaces for managing agents
- Develop dashboards, policy configuration UIs, audit views, and workflow builders
- Create systems that make complex agent behavior understandable and controllable
- Full-Stack Engineering
- Build backend services supporting the UI
- Design APIs for agent control, policy configuration, and observability
- Work within a Kubernetes-native, cloud-based distributed system
- Collaborate on schema design, data modeling, and service boundaries
- Agent-Native Interfaces
- Explore agents as a new user interface modality
- Design structured, interactive agent workflows beyond simple chat
- Combine UI controls with agent reasoning
- Experiment with hybrid patterns: visual + conversational + automated systems
- CLI & Future Interfaces
- Contribute to a TypeScript- or Python-based CLI
- Design consistent interaction patterns across web and CLI
- Lay groundwork for potential future mobile interfaces
- Product & Design Collaboration
- Work closely with product and design to translate concepts into shipped software
- Participate in usability thinking and iterative refinement
- Ship quickly, iterate based on feedback, and improve continuously
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What This Job Offers
Job Type
Full-time
Career Level
Entry Level
Education Level
No Education Listed
