Open to opportunities

Paulo Riveiro

@pauloriveiro

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Full-stack software engineer building scalable React, Flutter, and cloud solutions.

Venezuela

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What I'm looking for

I’m looking for a remote-friendly team where I can own full-stack delivery with React and Flutter, design dependable REST APIs, and leverage cloud/CI/CD to ship measurable performance and reliability improvements.

I’m a Full-Stack / Software Engineer focused on building scalable applications with React.js and Flutter, backed by clean REST APIs and cloud infrastructure. Across roles, I’ve owned end-to-end delivery—from architecture decisions to production shipping.

At Dent-Picks, I re-architected legacy AppSheet databases into a Flutter front end with a custom Express.js/Node.js REST API, reducing application load times by 90%. I led the full migration lifecycle to a modern cross-platform architecture and shipped to production on both the Apple App Store and Google Play.

More broadly, I’ve improved reliability and user experience by redesigning interfaces, provisioning multi-tenant Google Cloud infrastructure, and driving monitoring/troubleshooting—cutting system failures by 65% at Lordalexandco and reducing downtime by 45% at Cotufas System. I also contribute to open-source Flutter and share engineering best practices as a content creator, while continuously expanding my expertise across AWS, Azure, and Google Cloud (including Google Cloud certifications in progress).

Experience

Work history, roles, and key accomplishments

Software Engineer

Dent-Picks

Feb 2025 - May 2026 (1 year 3 months)

Re-architected legacy AppSheet databases into a Flutter front end backed by a custom Express.js/Node.js REST API, reducing application load times by 90%. Owned the end-to-end migration to production across Apple App Store and Google Play, standardizing client-server data contracts and shipping optimized APIs and caching.

Dart Flutter REST APIs Git CI CD App Store Connect Appsheets

Software Engineer

Lordalexandco

Aug 2024 - Jan 2025 (5 months)

Redesigned legacy interfaces into a clean, minimalist UI, improving usability and user experience. Provisioned scalable Google Cloud infrastructure (VPS, Edge Functions) for multi-tenant deployments and reduced system failures by 65% through monitoring and troubleshooting.

Google Cloud Platform VPS System Edge Functions Supabase Flutter NoSQL N8n System Monitoring Troubleshooting

Software Engineer

Cotufas System

Jan 2024 - Jul 2024 (6 months)

Led backend and cross-platform application architecture for multiple enterprise clients, streamlining business workflows and processes. Designed and maintained Google Cloud VPC infrastructure and reduced overall system downtime by 45% through performance optimization and responsive technical support.

Flutter SQL Server Firestore Supabase Stripe Google Cloud Platform Cloud Functions VPC FlutterFlow Git DBeaver Performance Optimization Technical Support

Software Engineer

Cipher

Sep 2023 - Dec 2023 (3 months)

Integrated third-party APIs to connect CRM platforms with automated invoicing software, reducing manual data entry. Developed and deployed custom AI/LLM assistants embedded into client CRMs and applications, leading technical consultations to align development with business requirements.

PHP Laravel Docker MariaDB REST APIs LLM Postman