Mark Centoni | Software Engineer, Business Owner, Neuroscience Enthusiast

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I help startups and business owners quickly prototype and build products, create value and maximize ROI, growth and wealth.

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Services and selected work

Rapid Prototypes

Gather feedback and prove market fit with rapid prototypes that ensure your project solves real world business problems without spending a lot of time or money. Built on a CMS or standalone with feedback tools to iterate quickly and launch.

Application Development

SaaS and content apps built to iterate, monetize and grow leveraging best practices, security and heuristics from the most successful SaaS apps in the market.

Headless Content Management (CMS)

Fast, shareable, SEO optimized sites and apps on CMS platforms like Contentful, Builder.io, Payload CMS, Sanity.io, Storyblok and WordPress, delivered on content optimized hosting platforms like Vercel, Netlify and Cloudflare.

Predictive models, AI and embedded analytics

Track app analytics, provide users with flexible analytics and dashboards, integrate real-time predictive data with AI natural language queries at price points that work for different business sizes.

Data and Growth Platform Integration

Maximize growth, ROI and optimize user experience with top experimentation, embedded analytics, machine learning, marketing and sales automation, customer service, CDPs and recommendation tools like Klaviyo, Braze, Posthog, Segment, Intercom, Hubspot, Google Analytics, Heap, Amplitude, Salesforce and more.

Software Quality

Unit, e2e and UI testing, using the latest tools including AI where applicable and integrated into CI/CD or stand alone.

Flexible workflow

I integrate seamlessly into your existing development team, workflow and tools or architect a workflow for greenfield projects. The choice is yours.

NextMe: SaaS Subscriptions

Built SaaS subscription management using the Stripe API and a custom API. Components: custom tier selector, subscription management, feature gating, banners, alerts and messaging.

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NextMe: Waitlist Management Settings

Revamped the waitlist, dashboard and settings to handle multiple business locations with related business objects: queue management, data compliance, custom fields, public page management, org and user settings.

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