Telematics and payment systems
Software That Takes Money in the Street
Parking meters, ticketing kiosks and tolls. Software that works with the hardware already installed in the field, not against it.
Telematics & Payments for Mobility
Mission-Critical Native Mobile
Regulated & Tax-Integrated Systems
// What We Do
We Are Not a Generalist Agency
These are the things we have actually shipped, in the order we would want to be judged on them.
Primary specialty
Telematics & Payment Systems for Mobility
Parking, on-street meters, tolls, and the integration work that connects them to hardware already in the field.
Embedded Telematics on Raspberry Pi
Commodity field units that capture operational data from equipment you cannot otherwise see into.
Specialties
Mission-Critical Native Mobile
Android and Kotlin, iOS. Native where reliability is the requirement, not a preference.
Regulated & Tax-Integrated Systems
Software that has to satisfy an auditor, not just a user — including CFDI 4.0 invoicing for operations in Mexico.
Legacy System Migration
Moving critical applications off infrastructure that has run out of road, without stopping the business.
Where most engagements start
Web Platforms & Portals
Back offices, admin panels, and client portals — the screens your staff live in all day.
How We Work
These are the steps we follow on every project.
01.
Bring together the right people
We assemble the mix of skills each project actually needs.
02.
Sprint planning
A clear roadmap so collaboration has something to hang on.
03.
Code architecture
Decoupled code, so work ships faster and in parallel.
04.
Iterative delivery
Work broken into increments that deliver value early.
05.
Code reviews
Problems found and quality held systematically, not by luck.
06.
Standups and demos
Regular sessions that keep coordination with you tight.
// Case Studies
Work We Have Delivered
Systems that take money, talk to hardware, and cannot be down. A sample of what we have built and shipped.
Parking Meters App (iOS & Android)
Native iOS and Android app for on-street parking meters, handling in-app payment and session management, and integrating with existing parking systems in the field.
See what we built'/%3e%3crect%20x='200'%20y='120'%20width='420'%20height='460'%20rx='28'%20fill='white'%20opacity='0.9'/%3e%3crect%20x='240'%20y='160'%20width='340'%20height='40'%20rx='8'%20fill='%23e5e7eb'/%3e%3crect%20x='240'%20y='220'%20width='260'%20height='16'%20rx='8'%20fill='%23e5e7eb'/%3e%3crect%20x='240'%20y='252'%20width='300'%20height='16'%20rx='8'%20fill='%23e5e7eb'/%3e%3crect%20x='240'%20y='284'%20width='200'%20height='16'%20rx='8'%20fill='%23e5e7eb'/%3e%3crect%20x='680'%20y='80'%20width='320'%20height='540'%20rx='40'%20fill='%23111827'/%3e%3crect%20x='710'%20y='140'%20width='260'%20height='24'%20rx='6'%20fill='%23374151'/%3e%3crect%20x='710'%20y='180'%20width='220'%20height='12'%20rx='6'%20fill='%23374151'/%3e%3crect%20x='710'%20y='204'%20width='240'%20height='12'%20rx='6'%20fill='%23374151'/%3e%3crect%20x='710'%20y='236'%20width='260'%20height='200'%20rx='10'%20fill='%231f2937'/%3e%3crect%20x='710'%20y='456'%20width='120'%20height='18'%20rx='9'%20fill='%236ee7b7'/%3e%3crect%20x='840'%20y='456'%20width='130'%20height='18'%20rx='9'%20fill='%2393c5fd'/%3e%3c/svg%3e)
Parking Ticketing & Totem Payments
Ticketing and access payment flows for parking totems, integrated with field hardware and existing parking systems.
See what we built'/%3e%3crect%20x='160'%20y='120'%20width='430'%20height='460'%20rx='28'%20fill='white'%20opacity='0.9'/%3e%3crect%20x='200'%20y='160'%20width='350'%20height='40'%20rx='8'%20fill='%23e5e7eb'/%3e%3crect%20x='200'%20y='220'%20width='260'%20height='16'%20rx='8'%20fill='%23e5e7eb'/%3e%3crect%20x='200'%20y='252'%20width='300'%20height='16'%20rx='8'%20fill='%23e5e7eb'/%3e%3crect%20x='200'%20y='284'%20width='200'%20height='16'%20rx='8'%20fill='%23e5e7eb'/%3e%3crect%20x='660'%20y='90'%20width='360'%20height='520'%20rx='40'%20fill='%230ea5e9'%20opacity='0.9'/%3e%3crect%20x='690'%20y='130'%20width='300'%20height='280'%20rx='20'%20fill='%2338bdf8'/%3e%3crect%20x='690'%20y='430'%20width='140'%20height='18'%20rx='9'%20fill='%23fef08a'/%3e%3crect%20x='840'%20y='430'%20width='140'%20height='18'%20rx='9'%20fill='%23fde68a'/%3e%3c/svg%3e)
Invoicing Platform & Tax Integration
Electronic invoicing web applications with CFDI 4.0 stamping through a PAC, plus a tax calculation engine built on SAT catalogs.
See what we built'/%3e%3crect%20x='220'%20y='130'%20width='420'%20height='460'%20rx='28'%20fill='white'%20opacity='0.1'/%3e%3crect%20x='260'%20y='170'%20width='300'%20height='34'%20rx='8'%20fill='%231f2937'/%3e%3crect%20x='260'%20y='220'%20width='240'%20height='14'%20rx='7'%20fill='%231f2937'/%3e%3crect%20x='260'%20y='246'%20width='280'%20height='14'%20rx='7'%20fill='%231f2937'/%3e%3crect%20x='260'%20y='272'%20width='200'%20height='14'%20rx='7'%20fill='%231f2937'/%3e%3crect%20x='700'%20y='110'%20width='320'%20height='520'%20rx='36'%20fill='%230ea5e9'/%3e%3crect%20x='720'%20y='140'%20width='280'%20height='420'%20rx='24'%20fill='%2338bdf8'/%3e%3ccircle%20cx='860'%20cy='470'%20r='20'%20fill='%23f472b6'/%3e%3c/svg%3e)
Have something like this to build?
Tell us what you are working with — the system, the constraints, the deadline you are worried about. We will come back with a written estimate covering scope, timeline, and cost, at no charge.