The AI engineering partner for mid-market companies.
We help engineering teams ship AI to production, built on the founding team's decade of cross-border software partnerships. A fixed-scope diagnostic produces a written roadmap; a senior team builds it.
What we do
AI is not a single feature. We work across the three places it creates leverage inside a software company, and we engage through clear, fixed-scope steps.
AI software development
A team of AI agents managed by human engineers, shipping production software in days, not months.
AI features in your product
AI built into the product itself, the capabilities your customers will expect within twelve months.
Company OS
Agents running the operational, repeatable work inside the company, with humans owning the checkpoints.
AI Diagnostic
A fixed-scope, two-week engagement that produces a written AI transformation roadmap: capability and architecture gap analysis, a prioritized plan, and an honest read on whether AI is the right next move. Yours to keep, no obligation.
AI Implementation
A senior team takes the roadmap to production, as a single AI engineer or a full squad: architecture, build, evals, and ship, using patterns proven in production. Scoped to the plan, outcome focused.
Embedded engineering
Senior engineers from the Americas embedded into your team, US time-zone aligned, on a method refined over a decade. Zero forced replacements since 2019.
Agentic operations
We design and run agent systems for the repeatable work inside a company, with guardians for spend, security, and brand. Proven in our own company, Sellito Studio.
A decade of partnerships, not projects
Density Technology was formed in 2024, built on the founding team's decade of cross-border engineering partnerships for mid-market US companies. Clients stay because the work holds up in production and the relationships compound.
Sellito Studio
Sellito Studio is our own AI-native company: a productized website service for veterinarians in Mexico, delivered in seven days. It runs on the same agentic operating model we build for clients. We sell the model because we operate on it.
See it live
A real business running on the agentic model, in production with paying customers.
sellitostudio.com →Leadership
Federico founded Density Technology and has spent two decades shipping production software. He writes on building engineering teams that work across distance and hosts the PreVetted Podcast. More at ramallo.io and LinkedIn.
Books by our founder
Federico writes on engineering leadership and creative practice. Full catalog at ramallo.io/books.
The Invisible Distance
A field manual for engineering leaders running teams across borders. Why cross-border teams fail, and the system that makes them win.
Open the Valve
A guide to creative play: creativity is not a gift, it is a force anyone can open. Available now.
Abre la Valvula
The Spanish edition of Open the Valve, adapted for Latin American leaders so it reads native in both languages.
Contact
For partnerships, engagements, and general inquiries. We reply within one business day.
17350 State Hwy 249, Ste 220 #24915
Houston, Texas 77064
United States