25 years of solving: roles, tools, and transitions

From startup to enterprise, across development, architecture, product management, and dev management. Built systems, led agile delivery, and now deeply into AI solutioning and agentic coding. I've been in the room at every scale—and the pattern is always the same: the right problem is rarely the first one.

The progression

Developer

Full stack, front to back
Systems design foundations
Learning the craft of building

Solution Architect

Enterprise scale — Xaxis ($1B+ impact)
T-Mobile platforms (2,500+ users)
Translating business need to tech

Dev Manager

Agile delivery at scale
Team building and mentorship
CI/CD and process design

AI Product Lead

Agentic coding — daily practice
Built WheelWright from the gap
AI solutioning and ML tools evolution

Key signals

25 years across the full SDLC
Full stack development — hands-on, not theoretical
CI/CD and modern architecture at enterprise scale
Agentic coding — daily practice, not a talking point
ML tools → AI solutioning evolution
Built for both AI-forward and traditional execution paths

See the work

GitHub — github.com/mariov96 LinkedIn — mario-j-vaccari

Not looking for a title. Looking for where my care for how meets your need to transform.