NEW

Human-centred AI designer

Spatial Intelligence & Generative Interfaces

Bridging physical architecture and digital agents to reduce cognitive load. A Research Lab by Unmesh.

Harnessing the power of artificial intelligence to revolutionize industries and enhance human experiences.

Unmesh designing human centered systems
Unmesh designing human centered systems
Unmesh designing human centered systems

About Zaltt

Unmesh Lele

Architect who learned to design for cognition. HCI researcher who learned to build.

Spatial design training from Pune. MSc Human-Computer Interaction from Nottingham. Now working at the intersection where physical architecture and digital interfaces share the same underlying problem: how do you give complex information to a human without overwhelming them? Every project at Zaltt starts upstream of the wireframe — with a problem statement, a research plan, and a success metric. It ends with the reasoning documented alongside the design: trade-off decisions, WCAG compliance reports, and a handoff that explains not just what was built, but why every decision held.

Man Using Laptop
Man Using Laptop

How I Work?

Methodology.

Three stages. Every project. No exceptions.

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Stage 1

Deconstruction

Map the cognitive load before touching the interface. Every engagement starts here: a structured problem statement, a research plan, and success metrics defined before any wireframe is drawn. The goal is to find the question beneath the question — the friction that lives upstream of the symptom the brief describes.

Problem framing

Project Roadmap

Stage 1

Deconstruction

Map the cognitive load before touching the interface. Every engagement starts here: a structured problem statement, a research plan, and success metrics defined before any wireframe is drawn. The goal is to find the question beneath the question — the friction that lives upstream of the symptom the brief describes.

Problem framing

Project Roadmap

Stage 2

Agentic Design

Ship the reasoning alongside the design. The deliverable isn't just screens. It's the trade-off log that explains why three alternatives were rejected. It's the WCAG compliance report. It's the handoff documentation a developer can build from without a follow-up call.

Prototype

Usability testing

Stage 2

Agentic Design

Ship the reasoning alongside the design. The deliverable isn't just screens. It's the trade-off log that explains why three alternatives were rejected. It's the WCAG compliance report. It's the handoff documentation a developer can build from without a follow-up call.

Prototype

Usability testing

Stage 3

Synthesis

Ship the reasoning alongside the design. The deliverable isn't just screens. It's the trade-off log that explains why three alternatives were rejected. It's the WCAG compliance report. It's the handoff documentation a developer can build from without a follow-up call.

Trade-off documentation

Handoff

Stage 3

Synthesis

Ship the reasoning alongside the design. The deliverable isn't just screens. It's the trade-off log that explains why three alternatives were rejected. It's the WCAG compliance report. It's the handoff documentation a developer can build from without a follow-up call.

Book an Appointment

Trade-off documentation

Handoff

Stage 3

Synthesis

Ship the reasoning alongside the design. The deliverable isn't just screens. It's the trade-off log that explains why three alternatives were rejected. It's the WCAG compliance report. It's the handoff documentation a developer can build from without a follow-up call.

Book an Appointment

Trade-off documentation

Handoff

Stage 3

Synthesis

Ship the reasoning alongside the design. The deliverable isn't just screens. It's the trade-off log that explains why three alternatives were rejected. It's the WCAG compliance report. It's the handoff documentation a developer can build from without a follow-up call.

Trade-off documentation

Handoff


Portfolio

Case Studies

Three projects. Three domains. One consistent approach: design upstream of the interface, document downstream of the decision.

Effortlessly connect with your favorite tools. Whether it's your CRM, email marketing platform.

Project 1

Mobility Flow.

Type: UX Design + Development · 2025 Platform: Mobile Web · React + Tailwind One-liner: A conversational claims interface for Motability — designed accessibility-first, with WCAG 2.2 compliance and no dead ends.

Accessibility

Progressive disclosure

Project 1

Mobility Flow.

Type: UX Design + Development · 2025 Platform: Mobile Web · React + Tailwind One-liner: A conversational claims interface for Motability — designed accessibility-first, with WCAG 2.2 compliance and no dead ends.

Accessibility

Progressive disclosure

Project 2

Billie. Finance Evolved.

Type: MSc Dissertation · UX Design · 2025 Platform: Mobile App One-liner: An AI-driven financial OS for credit card debt management — helping people with limited financial literacy make better decisions without being lectured at.

Fintech

Behaviour change

Project 2

Billie. Finance Evolved.

Type: MSc Dissertation · UX Design · 2025 Platform: Mobile App One-liner: An AI-driven financial OS for credit card debt management — helping people with limited financial literacy make better decisions without being lectured at.

Fintech

Behaviour change

project 3

Unwind. Personal OS.

Type: Side Project · UX Design + Development · 2025 Platform: Mobile Web PWA · React One-liner: A gamified productivity OS that unifies health, work, finance, and learning into a single XP economy — making whole-life discipline visible as a number you can actually improve.

Book an Appointment

Gamification

Productivity

project 3

Unwind. Personal OS.

Type: Side Project · UX Design + Development · 2025 Platform: Mobile Web PWA · React One-liner: A gamified productivity OS that unifies health, work, finance, and learning into a single XP economy — making whole-life discipline visible as a number you can actually improve.

Gamification

Productivity

Working on something that shouldn't fail?

Complex problems benefit from a designer who documents the reasoning, not just the result. I take a small number of projects at a time. If the problem is worth solving carefully, let's talk.

Effortlessly connect with your favorite tools. Whether it's your CRM, email marketing platform.