About Carlos

I started in infrastructure, moved into Android, and grew into shipping full-stack products end to end.

I build apps, internal tools, and payment workflows with clear ownership, steady delivery, and close collaboration across product and operations teams.

That path taught me to care about delivery after launch, not just the build. Across Bolivia, Peru, Chile, and the U.S., I have worked on public mobile apps, internal tools, payment workflows, and role-based platforms that teams rely on every day.

I do my best work where business processes are messy, users need clear flows, and teams want someone who can collaborate across product, engineering, and operations without losing execution speed.

LATAM + U.S. contextApps + internal toolsPayments + business systems

How I Work

I like projects where clear communication matters as much as implementation

These are the working habits I bring when a team needs someone who can build, collaborate, and keep scope practical.

How I work

I like turning ambiguous business workflows into clear product decisions and straightforward code paths.

How I work

I keep scope honest so teams can ship, learn, and improve without losing trust.

How I work

I collaborate comfortably with product, design, ops, and business stakeholders.

How I work

I treat accessibility and maintainability as part of the feature, not cleanup.

Languages: English (professional working) · Spanish (native)

Career Timeline

A path built through support, Android, and product delivery

The timeline below keeps the full arc, from infrastructure support through product engineering.

Some roles overlapped by design. V@COMM and Digicorp ran in parallel from Dec 2019 to Jun 2024 with separate products, clients, and ownership boundaries.

IT Support / Data Center Operations

DATEC LATAM

Aug 2014 - Dec 2014

Bolivia

Supported early-stage D-Cloud monitoring systems.
Maintained secure infrastructure workflows and operational protocols.

Junior Android Developer

TISMART (DATEC Division)

Jan 2015 - May 2016

Bolivia

Integrated REST APIs for billing and inspection tracking.
Contributed to financial app UI and production maintenance.
Worked in Agile delivery cycles.

Full-Stack Systems Developer

Iglesia Tiempo de Cambio

Jun 2016 - Dec 2019

Bolivia

Active in Production

Built daily registration and reporting systems used by 100+ active users.
Implemented geospatial branch coverage tools with geofencing.
Delivered role-based websites and internal dashboards.

Co-Founder & Technical Lead

V@COMM

Jan 2017 - Jun 2024

Bolivia

Active in Production

Built Octopus payments platform with Android app and printer integration.
Shipped Flutter wallet with OTP, SMS workflows, and settlement automation.
Launched in two credit cooperatives and the platform remains in active operational use.

Mobile & E-Commerce Systems Engineer

DIGICORP LTDA

Dec 2019 - Jun 2024

Bolivia / Peru / Chile

Active in Production

Led DigiApp Android and iOS delivery and publishing.
Designed and maintained Digicorp e-commerce web platform from scratch using Vanilla JavaScript.
Integrated payment gateways, ERP systems, and reporting modules.

Full Stack Developer

Diaz Brothers Company LLC

Jul 2024 - Dec 2025

Bonita Springs & Naples, FL

Operational systems remain active

Built a real-time dashboard for business insights and operational transparency.
Developed web and mobile systems for technical team management.
Created service order management with pricing logic, PDFs, and email communication.

Product Engineer

MatchdayOS

Jan 2026 - Present

Remote

Designed and implemented a role-based soccer operations platform with 5 workspaces.
Built matchday workflows from setup and roster validation to official closure.
Integrated Supabase, typed TypeScript boundaries, and automated tests.