I help define the product while building it — full-stack platforms, data engineering, and AI systems for companies making a direct impact on people.
Get in touch LinkedInFrom definition through production.
Define what to build — users, workflows, MVP scope — then build it. Technical product management background, no handoff gap.
Data integrations, pipelines, and reporting at massive scale. Battle-tested in ad tech and regulated healthcare data.
Machine learning and personalization systems, from data to production.
Who you'll be working with.
I'm Jonathan Collette, solo consultant behind Jonathan Collette LLC. I focus on mission-driven companies, healthcare, and life sciences.
Previously Principal Engineer at Cedar (10 years) — personalization & machine learning, data integrations, and engineering leadership in healthcare billing. Before that, ~7 years at AppNexus (ad tech) as Director of Engineering, Engineering Manager, and Technical Product Manager — data processing and reporting at massive scale. Started at Bridgewater Associates.
Simple and transparent.
Tell me the problem you're trying to solve. We'll assess fit and what good looks like.
We sharpen scope together — then a clear proposal with timeline and pricing.
I build, you review regularly. After launch, I'm around for fixes and iteration.
Currently taking on new projects.
Email me with a sentence or two about your project and I'll get back to you within a couple business days.
jonathancollettellc@gmail.com