For $6,000/mo, I become a trusted member of your team, delivering code, design, and strategic output every single day. No hours cap, flexible scopes, and zero surprises.
I partner with healthcare startups that need a senior engineer who also “gets” design and is easy to work with. Instead of juggling multiple freelancers or waiting on quotes, you get a single point of contact who’s with you on Slack, in standups, and shipping features every week—without the usual friction of hourly billing.
Most freelance developers will bid on a project, deliver the scope, and move on. That leaves you with the burden of ramping up a new dev the next time something changes, or worse, a half-finished product if the scope wasn’t perfectly defined up front.
I work differently. Through a staff augmentation retainer, I become your part-time or fractional team member. I’m there for standups, Slack discussions, strategic planning sessions—whatever your existing rituals are. You get ongoing continuity, broader expertise, and faster delivery because I’m already on board, up to date on the codebase, and fully aligned with your business objectives. You don’t have to keep “starting over” every time you need something new.
For one flat monthly fee:
I only take on two clients at once, so you get my undivided attention whenever you need me.
Need to pivot or add new features? We adapt on the fly. My priority is to keep your product moving forward.
Since 2012, I’ve collaborated with a wide range of clients worldwide—from small design agencies to multi-million-dollar companies such as LinkedIn and KonMari Media. My projects have been featured in TechCrunch, NBC News, The Wall Street Journal, NPR, and Time Inc., among others.
I built and launched a medical membership platform that generated hundreds of thousands of dollars within its first weeks. I was able to get an MVP delivered in just seven days and recently helped launch a re-branding effort as well as a back-end migration to a more robust system. This is an ongoing project that I'm really proud of and look forward to continuing in the future.
Led the front-end development for Graphite's website redesign, creating a high-performance and visually compelling platform. The site was designed to serve dual purposes: attracting investors and collaborators while also appealing to top talent. I implemented Sanity as the Content Management System and integrated various third-party tools through custom-built solutions, ensuring seamless functionality and a smooth user experience.
For over six years I helped Looking Glass Factory build and maintain multiple versions of their website and online store, going from a legacy WordPress site to a modern, fully-featured e-commerce platform powered by Shopify and a Headless CMS. I worked closely with the team to ensure the site was optimized for conversions and provided a seamless user experience across all channels. We also worked on other customer-facing projects, such as an innovative application for turning 2D photos into 3D/holographic portraits.
I’ve worked with Mariano for 6 years and he has always come through with incredible skill for us with our most challenging projects. He was instrumental in several major updates to our website. If you get a chance to work with Mariano, take it!
I charge a flat-rate fee of $4,500 per month. I'll ask for 50% of your first month upfront before we start work.
I intentionally limit myself to just two ongoing retainer clients because great work requires focus. If you’re reading this, there’s a chance I still have an opening. If you want to explore how we can make your product vision a reality, let’s start a conversation.
Drop me a line at office@marianomiguel.com to book an intro call.