AI-Powered SaaS Development & Long-Term Technical Support by Sean Dinwiddie

AI-Powered SaaS Development & Long-Term Technical Support by Sean DinwiddieAI-Powered SaaS Development & Long-Term Technical Support by Sean Dinwiddie

AI-Powered SaaS Development & Long-Term Technical SupportSean Dinwiddie

Cover image for AI-Powered SaaS Development & Long-Term Technical Support

I help founders build, improve, and maintain production SaaS applications.

My focus is not only writing code, but understanding the product, architecture, and business goals behind it.

I specialize in:
• SaaS architecture and feature development
• React/TypeScript applications
• Supabase/PostgreSQL backend systems
• Authentication and permissions
• Stripe billing integrations
• AI-powered workflows using OpenAI APIs
• Third-party API integrations
• Production debugging and optimization

I have experience taking products from early MVP stages through production readiness, including building platforms like Strukcha, an AI-powered accounting SaaS platform with Xero integration.

This service is ideal for founders who need a reliable technical partner for ongoing development, improvements, and scaling.

FAQs

Example work

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Production Full Stack Engineering for

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AI-Ready Lead Data Automation & CRM Integration Platform

Strukcha - Ownership Structure SaaS

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Tags

OpenAI

PostgreSQL

React

SaaS Development

Supabase

TypeScript

AI Integration

API Integration

Fullstack Engineer

I help founders build, improve, and maintain production SaaS applications.

My focus is not only writing code, but understanding the product, architecture, and business goals behind it.

I specialize in:
• SaaS architecture and feature development
• React/TypeScript applications
• Supabase/PostgreSQL backend systems
• Authentication and permissions
• Stripe billing integrations
• AI-powered workflows using OpenAI APIs
• Third-party API integrations
• Production debugging and optimization

I have experience taking products from early MVP stages through production readiness, including building platforms like Strukcha, an AI-powered accounting SaaS platform with Xero integration.

This service is ideal for founders who need a reliable technical partner for ongoing development, improvements, and scaling.