We Build Software
That Ships.
Custom software, MVPs, and API integrations. From senior engineers who build their own products too.
Engineering Services Built for Results
We don't just write code. We build production software that solves real problems and scales with your business.
Custom Software Development
Full-stack web applications, dashboards, and internal tools built from the ground up. From architecture to deployment.
MVP Development
Go from idea to launched product. Designed for startups and founders who need to move fast without cutting corners.
API & Systems Integration
Connect your systems, build robust APIs, and modernize legacy backends. We make your software talk to each other.
Our Tech Stack
Modern technologies chosen for reliability, performance, and developer experience.
A Process You Can Trust
No surprises, no vanishing acts. You know what's happening at every stage.
Discovery
We understand your problem, define scope, and plan the architecture. No code until we know exactly what we're building.
Design
UI/UX design, technical specifications, and database modeling. You see the blueprint before we break ground.
Build
Agile sprints with weekly demos. You see progress every week, not just at the end.
Ship & Support
Launch, monitor, iterate. We don't disappear after delivery. Your success is our reputation.
Products We've Built
We don't just build for clients — we build our own. Three products live in production, serving real users every day.
PropLógica
Property Management Platform
Helps landlords manage tenants, leases, and payments without real estate agencies. Includes automated WhatsApp reminders.
Konteo
Inventory & Costing Software
Production cost calculator and inventory manager for small manufacturers. Know your real margins, not guesses.
FinHans
Personal Finance App
Budget tracking and expense management for individuals. Visual analytics to understand where your money actually goes.
Built by Engineers, Not Salespeople.
With over 10 years building production systems for US companies, we bring Silicon Valley engineering standards to every project. We're not a body shop or a freelancer marketplace — we're engineers who ship their own products and know what it takes to build software that lasts.
Why work with us:
Hans Aranzalez
Founder & Lead Engineer, Zolara Tech
Let's Build Something
Have a project in mind? Reach out and let's talk about how we can help.