Capabilities
Jennifer Hull, Senior Product Designer with technical execution depth. I build multi-tenant UI architecture, token systems, and agentic workflows that survive contact with reality. Remote contract IC · SA ↔ EMEA timezone parity · async-first.
Core capabilities
Architectural Governance
I treat design systems as immutable infrastructure: logic-driven libraries, advanced variables, and semantic tokens that stay maintainable under Day 1 pressure.
Frontend Execution
Drop-in tooling, local overlays, and production interfaces in React 19, TypeScript, Next.js, and Tailwind CSS v4. Design intent that survives the handoff.
Agentic Design Ops
Frameworks that move AI from static chatbots to steerable partners: human-in-the-loop control, deterministic routing, and Zod-shaped agent contracts.
Engagement model
Remote, async-first contract IC. Written briefs, documented decisions, deep execution, not sync-heavy performative meetings. Broader design-system and product design scope available; enquire for fit and timeline.
Named offer · Agent Demo Sprint
2 weeks · from €4,500
One polished, deployed agent workflow: validation engineering with taste. Prove technical viability before you scale. An execution sprint, not an investor-ready POC with funding promises.
Deliverable: one workflow · staging URL · repo + Loom handoff · scope locked at kickoff
Shipped infrastructure
- The Mothership: orchestration console that encodes design systems into machine-readable instructions.
- DX Spatial Grid & Token Inspector: open-source harness to inspect layout nodes and calibrate spatial tokens in the browser.
- Old Mutual Enterprise Migration: multi-tenant logic layer and 5-group template anatomy across 48 tenant sites in four weeks.
- Fanblock: seed-funded multi-tenant Web3 platform; AC Milan beta in 120 days from first line of code.