Miguel Feliciano

Staff-Level Engineer · Full-Stack Architect · Veteran

I build scalable, enterprise-grade systems and lead the teams that ship them. 20+ years across C#, .NET, TypeScript, React, and SQL — from clinical analytics platforms to FinTech microservices. I also install automated content and follow-up systems for service businesses.

At a Glance

20+

Years Shipping Software

15+

Health Systems Served

E-5

USMC Sergeant

Products Live Now

How I Can Help

Staff-Level Engineering

Full-stack architecture, team leadership, and hands-on delivery. From greenfield SaaS builds to modernizing legacy stacks.

Automation Systems

Automated content and follow-up systems for service businesses. Installed once, runs every week. No new tools required.

Team & Dev Mentorship

Technical mentorship, code quality culture, and agile team leadership. I help teams ship better software, faster.

Core Stack

React / Next.js

Frontend

TypeScript

Language

Node.js

Backend

C# / .NET

Backend

SQL / Postgres

Data

CI/CD & DevOps

Infra

Recent Experience

2025 - 2026

Senior Software Engineer

Trete, LLC

Stealth FinTech — distributed React web apps and Node.js microservices

2020 - 2025

Senior / Lead Full-Stack Developer

ClinIntell, Inc

Clinical documentation analytics platform serving 15+ health systems

2013 - 2020

Applications Developer II

Wolters Kluwer, Inc

Front-end engineering for TeamMate+ audit management platform

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