Portfolio

Selected projects

Every project is a real solution for a real problem. No mockups - production software.

Internal project

CumbreAcademy - Courses and certifications platform

End-to-end design and implementation of an education platform with a catalog of 23 courses, lesson-by-lesson progress, module exams, verifiable certificates, and integrated payments.

In production since 2025. More than 200 registered users in the first month.

Next.js 14SupabaseReactTailwindPayPalVercel
Client - Logistics

Operations portal for a distribution company

Internal system for order management, delivery routes, and real-time tracking. It replaced manual spreadsheet processes with a centralized web platform and automatic status notifications.

Operational management time reduced by 40%. Three branches migrated in under two months.

Node.jsPostgreSQLREST APIDockerReact
Client - Retail

Real-time sales executive dashboard

Visualization platform connected to the client CRM and billing system. It gives the leadership team live KPIs, period comparisons, and automated alerts when a metric falls below threshold.

The sales team cut weekly reporting time from four hours to 20 minutes.

PythonPower BISupabaseREST API
Client - Professional services

Onboarding and billing automation

Integration between CRM, contracts, and billing for a consulting firm. It removed a 12-step manual onboarding process and replaced it with an automatic CRM-driven flow.

Onboarding time dropped from three days to four hours. Billing errors went down by 90%.

PythonZapierREST APIPostgreSQLWebhooks
Client - Infrastructure

Mobile app for field technical teams

iOS and Android application for field technicians to register visits, upload photos and signatures, and sync information with the central system even without connectivity.

100% team adoption in two weeks. Paper reports were removed completely.

React NativeSupabaseNode.jsOffline-first sync

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