Welcome to mbenji.dev

Benji builds fast, practical web systems.

My name is Michael Benjamin, but most people call me Benji. I have been building for the web for two decades and working as a technical leader for more than ten years.

Who I am

A developer who can bridge code, operations, and business reality.

I am open to both contract work and full-time employment opportunities. My background includes senior engineering work on SaaS platforms, public API systems, large datasets, performance optimization, payment and ordering flows, AI product prototypes, community infrastructure, and long-running independent web projects.

Whether you are trying to start the next big thing or improve the performance and quality of something that already exists, I can help turn business problems into working software. I am best when I can understand the real workflow, design the right foundation, and build a ground-up solution that connects code, data, payments, infrastructure, and day-to-day operations.

What I can do for you

Websites, APIs, AI tools, mobile-friendly apps, and performance work.

Creating a custom mobile-friendly website for your business is straightforward when the foundation is clean. I can also build deeper systems: integrations, dashboards, checkout flows, data tools, Cordova-style mobile apps, and operational software that grows with your business.

Custom websites for businesses

Mobile-friendly business websites, landing pages, portfolios, storefronts, content pages, and contact flows built without unnecessary framework overhead.

Custom PHP/MySQL web applications

Admin panels, customer portals, dashboards, internal tools, routing, forms, uploads, authentication, and operational software for real business use.

FieldRoutes API integrations

FieldRoutes public API integration work from a developer who spent more than seven years on the FieldRoutes platform and led public API development efforts.

API integrations and developer tools

REST API integrations, webhook handling, third-party service connections, documentation, sync tools, and practical integration support.

Performance, data, and scale

Large dataset handling, query optimization, reporting tools, ETL planning, schema mapping, dashboards, and systems designed to grow without falling apart.

AI interfaces and automation prototypes

OpenAI-powered tools, AI chat interfaces, prompt workflows, one-off query products, voice AI planning, and automation prototypes connected to useful actions.

Payment, checkout, and donation systems

Square and Stripe-style checkout planning, donation flows, payment status tracking, webhooks, receipts, and practical payment infrastructure.

Hybrid mobile and Cordova-style apps

Mobile-web-first applications that can be packaged for Android and iOS using web technology, reducing the cost of separate native app development.

Specialty

FieldRoutes API integrations

I worked on the FieldRoutes platform for over seven years and helped lead public API development. Few developers understand FieldRoutes API integrations from both the platform side and the customer integration side the way I do.

Portfolio

Selected work and active projects

Public sites, professional SaaS work, ordering systems, AI experiments, donation platforms, community tools, and legacy web preservation.

Need a business problem solved?

Bring me the problem. I can build the system around it.

Web apps, APIs, payments, AI prototypes, mobile-friendly applications, databases, dashboards, and practical operations software built from the ground up.

Contact Benji