01
AI & automation
We integrate AI into your products and automate business processes — with engineering standards, not experiments. Already in production (e.g. ShellCondo).
Software studio — Miami, FL · Est. 2025
We build the software that runs operations.
CalleMedio is a Miami software studio. We design, build and run custom software and SaaS products — and integrate AI the engineering way — on .NET and Azure, from first sketch to 24/7 operations.
19+ yrs engineering
.NET · Azure cloud
1M+ users on platforms our founder built
3 live SaaS products
.NETAzureNext.jsTypeScriptFlutterSQL ServerPostgreSQLTerraformPlaywrightAI · LLMs
Services
Custom software, built to fit — on-premise or in the cloud.
Beyond our own products, we design and build tailor-made software for clients, backed by deep, hands-on SaaS experience.
02
Custom software
Tailor-made applications, on-premise or in the cloud (Microsoft Azure) — secure and built to scale.
03
SaaS platforms
Multi-tenant SaaS designed, built and operated end to end — the way we run our own.
04
Product customization
We customize and extend existing software products to fit exactly how you work.
05
App maintenance
We keep your existing and legacy apps running — supported, updated and modernized.
06
Integrations & APIs
Connect payments, CRMs, reporting and third-party services into one workflow.
Process
From the first conversation to a running system.
01 — Discovery
We map your workflow, goals and constraints to scope the right solution.
02 — Design
We design the system and experience, and agree on a clear plan with milestones.
03 — Build
We build in short cycles on .NET and Azure, with you reviewing real progress.
04 — Launch
We deploy, monitor and keep improving — reliable operations after go-live.
Products
Three SaaS products we run ourselves.
Live brands under the CalleMedio umbrella — proof of how we build for clients.
P/01ShellCondo
Property & HOA management
Condo management software for HOAs
Streamlines condo & HOA management with intuitive tools that save time, boost revenue, and improve resident communication.
- → Dues & payments tracking
- → Resident communication
- → Maintenance & work orders
- → AI-assisted features — in production
P/02VentisVPN
Private, unblockable networking
Browse with no blocks — private, no snoopers
A privacy VPN with advanced obfuscation that keeps working where others get blocked. Zero-log, fast, and affordable.
- → DPI-resistant obfuscation
- → Strict zero-log policy
- → Global server network
P/03
ShellVendor
Field-service SaaS
Field Service Management for service businesses
A SaaS platform to run cleaning and lawn-mowing operations — scheduling, crews, jobs and customers in one dashboard.
- → Job & route scheduling
- → Crew & customer management
- → Invoicing & tracking
About
Engineering-first, run by the person who builds it.
CalleMedio is the software studio of Unanue LLC, founded by Jose M. Unanue — a Senior Software Engineer, Technology Lead and Business Architect based in Miami with 19+ years building enterprise systems.
Over his career he has delivered platforms used by more than a million people across fintech, insurance and public-sector services — the same standard we bring to every product and client project.
Small team, high standards, full ownership. We build software to be operated for years — not demoed for a week.
Work with usFounderJose M. Unanue
RoleSr. Engineer & Business Architect
Experience19+ years
Stack.NET · Azure · SQL · React
EntityUnanue LLC
HQMiami, FL, USA
Contact
Tell us what you need.
Have an industry problem that deserves better software? Tell us — we reply personally, within one business day.
EMLadmin@shellcondo.comEmail us anytime TEL+1 786 484 6554Mon–Fri, business hours SUPSupport centerHelp, FAQ & privacy