An engineering practice built on precision and reliability

Sosai Technologies is a software engineering consultancy founded by Sean Ippolito. We build production-grade systems for organizations that cannot afford to get it wrong.

Before founding Sosai Technologies, I spent two years in R&D at Leidos working on communications security systems for defense and intelligence programs. That work taught me what it means to build systems where failure is not an option.

I started this practice because I saw a gap: small and mid-sized organizations need the same caliber of engineering that large enterprises and government agencies demand — but they cannot justify the overhead of big consulting firms.

Every project I take on gets the same rigor I applied in classified environments: thorough requirements analysis, deliberate architecture decisions, and systems that are built to run in production — not just demo well.

2024 — Present

Founder & Principal Engineer

Sosai Technologies

Cloud architecture, custom software systems, and systems integration for SMBs and government contractors.

2022 — 2024

Software Engineer — R&D

Leidos

Communications security and advanced systems engineering for defense and intelligence programs.

TypeScript / JavaScriptReact / Next.jsNode.js / PythonPostgreSQL / MongoDBAzure / AWSDocker / KubernetesTerraform / IaCCI/CD Pipelines

Engineering principles, not sales pitches

Precision Over Speed

We build systems right the first time. Cutting corners on architecture creates technical debt that costs 10x to fix later.

Simplicity Over Complexity

The best systems are the ones that are easy to understand, maintain, and extend. We resist unnecessary complexity at every turn.

Reliability Over Features

A system that works perfectly with five features beats one that crashes with fifty. We ship what works, then iterate.

Transparency Over Promises

We tell you what we know, what we do not know, and what it will take to find out. No surprises, no hidden costs.

Ready to build something serious?

Let's talk about your project. No pressure, no sales pitch — just an honest conversation about what you need and whether we are the right fit.