Sibi Joseph — Product Design Leadership

The argument

For most of software's history, interfaces waited to be told what to do. That assumption is gone.

01 / 03

Agentic AI at enterprise scale

Delegation, trust, interruption, review, undo. When software acts on someone's behalf, the design problems are new — and very few people have shipped real answers inside a regulated enterprise workflow.

Systems under constraint

Design systems that hold across four products and multiple teams. Accessibility as an engineering contract rather than a checklist. Procurement complexity as the proving ground.

Design engineering

Building the tools the team designs with — component systems, tokens, and AI workflows that encode design rules rather than describe them. Fourteen years of craft, pointed at leverage.

The differentiator

When the software acts, the interface changes job.

A conventional UI reports state. An agentic UI has to negotiate — declare intent, ask for permission, show its reasoning, and make retreat easy. Three positions I design from.

Position 01

Show intent before action, not after

A summary of what just happened asks for forgiveness. A statement of what is about to happen asks for permission. In procurement, only one of those survives an audit.

Position 02

The exit must be as visible as the action

Trust in automation is built by how easy it is to stop, not by how well it performs. Undo, interrupt and override belong in the primary layer, not a settings page.

Position 03

Surface uncertainty, don't smooth it

Hiding low confidence buys adoption for a week and costs it permanently. Showing the model's doubt lets an expert user do the thing they are actually paid for — judge.

Practice

Design leadership is not headcount.

The patterns I'm proudest of are the ones I had to argue for. None of them arrived because I outranked anyone.

Scope

Design lead on the agentic platform surface within a distributed group of seven senior designers, across a suite of 20+ procurement applications.

Progression

Joined as Lead UI/UX Designer in 2021 and promoted to Manager, UI/UX in April 2024 — after three years owning design on the procurement suite, not before.

Direction

Agentic interaction patterns proposed, prototyped and defended through design review before reaching engineering.

Influence

Worked directly with Product Management, Engineering and leadership to get user-centred design into the roadmap rather than appended to it — the argument that decides whether design shapes a release or decorates one.

Systems

Rebuilt a legacy component library into a token-driven Figma system — smart variants, Auto Layout, written guidelines.

Accessibility

WCAG compliance written into the design system itself, so conformance ships with the component rather than being retrofitted under audit. Contributed dark theme across the suite — screens, components and tokens — before the AI pivot.

Evidence

UX audits, heuristic evaluations and usability testing across both legacy and new enterprise modules — the mechanism for finding out where the product actually fails people, rather than where it looks like it might.

Craft standards

Built usability-testing practice and feedback loops with the other designers, moving the function toward testing as routine rather than as escalation.

Design engineering

Built an AI icon generator with Claude Code that encodes the design system's rules — a designer types a name, the system returns a conforming icon.

Peer craft

Reviewed other designers' work and shared solutions across product areas without a reporting line.

Judgement

I use AI for generation and keep structural decisions. It optimises for what reads as good design; it cannot see the navigation model underneath.

Available now

Let's talk.

Looking for Design Manager and Product Design Manager roles — agentic AI surfaces, design systems, or the tooling a design team runs on. Remote, Ireland, UK or Europe — available immediately. Happy to walk through any of the above in detail.

sibijoseph9980@gmail.com

Phone

+91 99809 20442

/in/sibi-joseph-14393330

Based

Bengaluru → Ireland

On request