Two decades building reliable, performant systems.

I'm Joseph Serido, a Principal Software Engineer with two decades of experience building production systems — real-time transaction processing platforms, distributed data pipelines, integration-heavy backends, and the compliance infrastructure that regulated industries require.

I started Meticulite because of a pattern I kept running into informally: business owners and founders making consequential technology decisions without anyone senior to pressure-test them. Over the years I've helped a lot of people in that position — not as a formal engagement, just as the technical friend who happened to know what they were doing. Meticulite is the structured version of that: the same senior guidance, with clear scope and accountability.

Most of my career has been at the intersection of high-stakes reliability and strict regulatory requirements: systems processing tens of millions of events daily, where correctness and auditability aren't optional. I've led architecture across Node.js, TypeScript, React, PostgreSQL, AWS, and Kafka, and I've spent years on the vendor integration and certification work that typically derails engineering teams that underestimate it. That includes shipping software through GLI certification — the regulatory process that governs gaming hardware in licensed US jurisdictions, where a non-compliant build in the field can take a customer's floor offline.

The work I find most valuable is the kind that compounds: clear architecture that survives team growth, compliance groundwork that unlocks new markets, hiring decisions that change the trajectory of a team. I'm drawn to the technical problems that sit at the boundary of engineering and business — the ones where getting the architecture right is indistinguishable from getting the strategy right.

I'm based in South Florida and work remotely with teams across time zones.