• Maintained scalable frontend web applications using React, TypeScript, NextJS, ensuring high performance and code quality across projects

• Automated deployment workflows by designing and implementing robust CI/CD pipelines via Github Actions, reducing manual intervention and deployment lead times

• Provisioned and optimized cloud infrastructure on AWS using Infrastructure as Code (IaC) with Terraform and CloudFormation, ensuring environment consistency and security

• Contributed to development of supplementary mobile apps for sales and marketing divisions using React Native, improving field team productivity
• Stabilized legacy native iOS and Android applications, ensuring continued operational support for business-critical mobile tools

Engineered end-to-end web solutions for diverse client projects using modern stack of Elixir Phoenix, Ruby on Rails and React/TypeScript

Developed a high-security blockchain crypto-exchange platform, utilizing Elixir Phoenix and React/Redux to handle real-time data and transactions

• Served as Lead Developer for the native Android (Java) application of the PaySwitch digital products platform
• Directed a cross-functional team through a comprehensive redesign of the PaySwitch web portal, integrating UX research and user interviews to drive the design direction
• Coordinated with major financial partners including GCash(GXI), ECPay and Smart Money (PayMaya), expanding the platform’s service reach

• Engineered the Project NOAH v2 web portal, a national-scale disaster assessment tool, using Python Tornado, Angular and complex GIS integrations via Google Maps API and OpenStreetMap
• Developed custom processing tools to aid the GIS team in manipulating and visualizing critical geographic data for public safety