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Available for selected projects

Websites and web applications built to win trust and grow your business.

I design and develop fast, polished digital products - from premium business websites to custom platforms, client portals, and AI-powered workflows.

Building software since 2020 · Based in Israel · Working worldwide · Replies within 24 hours

11 Interactive Demos

Building software since 2020

End-to-End Delivery

Replies Within 24 Hours

Product delivery

Design clarity with backend-aware execution.

Authentication and authorization

User-aware flows, protected areas, and role-conscious product structure.

PostgreSQL and Supabase

Data modeling, storage, and database-backed product features.

AI and RAG workflows

LangGraph and retrieval-based assistant patterns for useful AI features.

Trust indicators

A practical blend of design, software engineering, and clear delivery.

Clients get a clear process, reliable delivery, and work built to earn trust and support business growth.

A business needs a credible, premium online presence.

Visitors arrive but do not take action.

Manual processes waste time and create mistakes.

A business needs a secure customer or employee portal.

An existing product is slow, fragile, or difficult to maintain.

A company wants to introduce a useful AI capability.

Services

Websites, products, AI workflows, and focused improvements.

The work is framed around business problems and deliverables, not a loose list of technologies.

Premium Business Websites

Conversion-focused websites for businesses, professionals, personal brands, hospitality, wellness, and service companies.

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Custom Web Applications

Secure portals, dashboards, management systems, multi-user products, and internal business tools.

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AI and Automation

RAG assistants, AI-powered features, workflow automation, integrations, and intelligent business processes.

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Product Improvements

Performance optimization, architecture improvements, integrations, feature development, and modernization of existing products.

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Selected work

Concept websites and one real full-stack project, clearly labeled.

Each project is labeled clearly, and the focus stays on the outcome, the role, and the implementation behind it.

Desktop preview of the Maya Levi concept website
Concept Project

Personal brand

Maya Levi

A calm, editorial concept website designed to help an independent professional explain expertise and invite consultation requests, with a structure that turns first impressions into inquiries.

Role: Design, front-end development, responsive implementation

PositioningEditorial UIResponsive layoutConversion flow
Desktop preview of the Chef Noam concept website
Concept Project

Hospitality

Chef Noam

A refined hospitality concept that presents private dining with appetite-forward visuals and a clear inquiry path, helping guests move from browsing to booking.

Role: Design, front-end development, responsive implementation

Hospitality UXVisual hierarchyBooking intentMobile composition
Desktop preview of the Venta Motors concept website
Concept Project

Automotive

Venta Motors

A crisp automotive concept with product-forward hierarchy, strong comparison cues, and performance-minded presentation that helps buyers compare models and request next steps faster.

Role: Design, front-end development, responsive implementation

Product presentationTechnical UXLead CTAResponsive gallery
Preview of the Smart Community Hub software project
Software Project

Community platform

Smart Community Hub

A solo academic final project built with Next.js, Supabase, authentication, storage, LangGraph, a RAG resident assistant, and an AI Marketing Studio that demonstrates a usable community operations layer for residents and managers.

Role: Solo product design and full-stack development

AuthenticationSupabase storageRAG workflowLangGraph

Full-stack capability

Backend-aware product work, explained in plain language.

For software projects, the goal is not just a polished interface. It is a reliable product flow with data, access control, integrations, and maintainable implementation.

Authentication and authorization

User-aware flows, protected areas, and role-conscious product structure.

PostgreSQL and Supabase

Data modeling, storage, and database-backed product features.

AI and RAG workflows

LangGraph and retrieval-based assistant patterns for useful AI features.

APIs and integrations

Typed application code, integration planning, and reliable feature delivery.

Why work with me

What you can expect.

Clear communication, defined milestones, and delivery standards that keep the project moving with confidence.

Clear communication
Defined milestones
Responsive implementation
Production-minded engineering
Transparent scope and expectations
Support through launch

Process

A calm, predictable path from idea to launch.

01

Discovery

We define the business goal, users, scope, constraints, and success criteria.

02

Plan and Proposal

You receive a clear project scope, milestones, timeline, and deliverables.

03

Design and Development

The product is built in focused milestones with regular previews and feedback.

04

Launch and Support

The final product is tested, deployed, monitored, and supported after launch.

Verified proof

Professional production experience since 2025, software building since 2020.

Yona works across TypeScript, Next.js, React, Node.js, PostgreSQL, Supabase, authentication, authorization, multi-user systems, AI/RAG workflows, integrations, and production web applications where the project scope calls for them.

Learn about Yona Shay

FAQ

Common project questions.

I focus on premium business websites, landing pages, custom web applications, client portals, dashboards, AI workflows, and improvements to existing products.

Let's collaborate

Have an idea?
Let's make it real.

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