Maintaining and enhancing a property management application across the frontend and backend by implementing ci/cd automation, new features, improving existing pages, and supporting scalability initiatives.

● Designed and developed more than 8 new management and auditing screens (Frontend & Backend) with complex data tables, filters, and reporting tools for property management and prospect tracking. ● Implemented a major Redux upgrade (v5 → v7) in the main frontend dashboard, adopting modern React practices and updating legacy dependencies. ● Developed over 5 reusable components for the internal Frontend Component Library, streamlining customization and reducing development time. ● Refactored and enhanced multiple frontend forms, improving data submission reliability and user experience. ● Built and executed critical PostgreSQL backfill processes, updating over 70,000 records related to discount vouchers while ensuring full data integrity. ● Containerized applications with Docker and managed AWS deployments, improving environment consistency and scalability. ● Delivered more than 5 JIRA Epics on time, implementing feature enhancements that contributed to retaining a key client representing 5% of company revenue.

● Initiated and structured the front-end architecture of a remittances web application following a micro-frontend approach, in collaboration with the Solutions Architect, saving over 3 weeks of setup and deployment time for the company. ● Configured and standardized the project environment, including Bootstrap with Sass for styling and internationalization (i18n) packages to enable multilingual support and scalability. ● Integrated the debit card payment with a POS for a transfers app by implementing the communication between the Frontend and a desktop app used as a bridge to use peripheral devices. ● Assessed UX/UI designs regarding specific components and web page views, making sure they were technically feasible. ● Developed 10+ new responsive pages and 5+ reusable web components for Cognits’ updated website, contributing to a modernized, user-friendly interface. ● Managed diverse integrations not to mention Angular API implementations and comprehensive refactoring initiatives to optimize system functionality and performance.

● Improved order tracking and delivery efficiency by 50% through integration of 2 carrier APIs, enabling real-time updates for orders across Guatemala City and other delivery regions. ● Implemented Python scraping scripts, enabling efficient data extraction from +15 competitors for business insight purposes and maintenance of competitive product prices on the website. ● Automated PID unification with a Python process, consolidating duplicate products with different prices and syncing inventory across items from the same vendor. The script resolved 500+ product discrepancies in its first run and saved 20 minutes per case previously handled manually. ● Developed a Python script to fix product inventory quantity issues, updating +10,000 records and correcting a flawed admin dashboard query to prevent recurrence. ● Built 10+ responsive web pages and managed PHP–MySQL interactions, enhancing site functionality and data reliability. ● Administered AWS EC2 and RDS instances, ensuring stable, secure, and scalable infrastructure.

● Developed a React testing platform to validate key features, including image and document storage, AWS service integrations, and backend communication, ensuring reliable functionality before production deployment. ● Deployed a static QA website using Amazon S3, CloudFront, Route53, and AWS Certificate Manager with a custom domain, providing a stable environment for testing and validation. ● Integrated critical web components, including a drawing screen for capturing handwritten signatures, a PDF viewer, and a navigation header, enhancing user interaction and testing coverage.