Available for selected projects

Hello, I'm Kelsey Saul.

I design and builddigital products thatmove businesses forward.

Currently shaping products asProduct Designer

I design and develop complete digital products—from Figma-based UI/UX systems and responsive interfaces to backend services, Android applications, API integrations, automated payments and production deployment.

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Design → Build
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Selected work

Systems with a point of view.

A selection of product platforms, operational systems and digital experiences I have designed and developed.

More selected projects

05 projects
Cirqle Labs homepage with bold blue and violet venture studio typography
05

Creative Technology / Studio Website

Cirqle Labs

A modern design studio and software venture website built with expressive interaction design and contemporary frontend engineering.

Kenya Science Leadership Programme homepage with 2026 cohort application call to action
07

Website Redesign / Digital Media

Kenya Science Leadership Programme

A website revamp and public-facing digital media experience for a national science leadership programme.

What I do

Design clarity. Engineering depth.

I work across the full product arc, keeping the interface, system and real-world workflow connected.

01

Product and UI/UX Design

I design complete product experiences in Figma, including user journeys, information architecture, wireframes, prototypes, design systems and production-ready interfaces.

02

Frontend Development

I turn interface designs into responsive, accessible and interactive web applications using React, TypeScript and modern styling systems.

03

Backend and API Development

I develop backend services, databases and APIs that support authentication, business workflows, fleet data and real-time applications.

04

Android Application Development

I create native Android experiences using Kotlin and Jetpack Compose, connecting mobile users to the same operational systems available on the web.

05

Payment Integration

I integrate secure payment gateways and develop automated purchasing experiences, including Pesapal-powered licence payments.

06

SEO and Multilingual Websites

I build search-friendly websites with strong metadata, semantic content structures, optimised media and real-time multilingual interfaces.

Technology

A complete stack from interface to infrastructure.

Design systems, backend services, native Android, fleet APIs, payments and search-ready web delivery—chosen around the real product workflow.

Design

FigmaUI/UX DesignDesign SystemsPrototyping

Frontend

ReactTypeScriptTailwind CSSJavaScriptHTMLCSSNext.js

Backend

Node.jsNestJSREST APIsAuthenticationPostgreSQLPostGISRedisSupabase

Mobile

KotlinJetpack ComposeAndroid

Fleet & Mapping

Venus APITraccar CloudMapboxReact LeafletTelematics integrations

Payments

PesapalM-Pesa Daraja APIPayment gateway integrationsAutomated licence purchasing

Web Growth

Technical SEOMetadataStructured contentMultilingual interfacesResponsive optimisation

From idea to production

One continuous product process.

The best decisions survive the handoff because design and implementation are part of the same conversation.

  1. 01

    Understand

    Learn the users, business goals and operational constraints.

  2. 02

    Define

    Turn requirements into clear journeys, workflows and product priorities.

  3. 03

    Design

    Create wireframes, design systems and polished interface prototypes.

  4. 04

    Build

    Develop responsive interfaces and connect them to production services.

  5. 05

    Test

    Validate usability, responsiveness, accessibility and performance.

  6. 06

    Improve

    Refine the product using real feedback and operational insights.

KS

Designing in Nairobi
Building for everywhere

01°17'S / 36°49'E

A little about me

Built around curiosity, clarity and real-world use.

I'm a Kenyan product designer and full-stack developer who takes systems from Figma and product architecture through backend services, responsive web interfaces, Android applications, API integrations, payment gateways and production delivery.

Business Information TechnologyKabarak University

Networking & CybersecurityCisco background

Data & AI fundamentalsIBM learning path

Competitive basketballOutside the studio

More about me

Start something useful

Have a product worth building?

I'm open to selected UI/UX, frontend and full-stack opportunities.

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