Fabian Martinez

Plexo - Senior Software Engineer, Uruguay (Remote) - Jan 2025 to Present

• Architected and delivered a modern WooCommerce payment gateway, expanding payment capabilities across multiple e-commerce platforms.

• Led checkout and UX redesign initiatives that drove 100% YoY seasonal sales growth.

• Partnered with product and engineering teams to deploy scalable payment solutions.

• Developed and maintained cross-platform mobile features using React Native, integrating native modules and optimizing bridge communication for secure transaction flows.

Kingbee-Vans - Senior Software Engineer, UT, USA (Remote) - Jan 2025 to Mar 2025

• Directed end-to-end rebrand of a production mobile application, improving engagement and platform consistency.

• Implemented AI-powered vehicle inspection workflows reducing inspection time and increasing operational efficiency.

• Led React Native development for production iOS and Android apps, optimizing performance and integrating native device capabilities for real-time inspection features.

Fluid Truck - Senior Software Engineer - CO, USA (Remote) - Jan 2020 - Dec 2024

• Owned mobile architecture and technical direction for large-scale cross-platform iOS and Android applications in collaboration with executive leadership.

• Redesigned core user flows increasing in-app revenue by 25%.

• Modernized infrastructure by migrating legacy backend systems to scalable Node.js REST APIs.

• Scaled and maintained a large React Native production codebase, improving performance, modularity, and native integrations across both platforms.

Anexinet (Verinext) - Senior Software Engineer - PA, USA (Remote) - Mar 2016 - Jan 2020

• Architected secure mobile and backend systems for financial and healthcare clients under strict regulatory compliance.

• Delivered HIPAA-compliant telehealth solutions during COVID-19.

• Modernized enterprise systems into scalable Node.js APIs.

• Developed secure cross-platform mobile applications using React Native, integrating native SDKs and ensuring performance and compliance in regulated environments.

Ember Tech Ltd. - Senior Software Engineer - Glenrothes, Scotland (Remote) - Feb 2014 - Mar 2016

• Delivered enterprise iOS and Android applications for clients including HSBC, Grant Thornton, British Cycling, and NHS.

• Translated complex requirements into secure, scalable mobile solutions.

• Built cross-platform mobile applications using React Native, integrating custom native SDKs and optimizing app performance for enterprise use cases.

Usio - Senior Software Engineer - TX, USA (Remote) - Jan 2013 - Feb 2014

• Architected PCI-compliant mobile payment systems integrating Stripe, Apple Pay, and Google Pay.

• Designed backend APIs processing high transaction volumes.

• Built cross-platform payment applications using React Native, integrating native payment modules and ensuring secure transaction handling.

B.Sc. Degree in Computer Science (5-year program), Universidad de la República (UDELAR), Montevideo, Uruguay