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FullStack Developer
Full-stack engineer building production systems end to end—order automation, anti-bot scraping, and AI subsystems at scale.
MexicoFullStack Developer at Utility Profit, Inc.
Architected and owned an order-placement engine that auto-submits utility and internet orders across multiple providers. Migrated the pipeline to BullMQ, overhauled web scraping with Playwright, replaced AT&T browser scraping with an HTTP client using a custom Go TLS-fingerprint proxy plus residential proxies, and shipped a multi-provider AI subsystem for address validation/matching.
TypeScriptAWS LambdaBullMQPlaywrightS3GoVercel AI SDKCI CDAmazon SQS
Implemented AI-based closed captions for a live platform and built a WYSIWYG image designer for slideshow creation. Developed reusable UI components from scratch using TypeScript and TailwindCSS.
TailwindReactTypeScriptClosed Captioning
Designed and led a personalized email-marketing engine that builds tailored campaign flows per prospect. Designed and led a web-scraping system to extract and aggregate life-insurance quotes from multiple carriers.
Email MarketingWeb ScrapingPuppeteerDocker
Led the architecture and launch of the Salud Digna San Salvador website using Next.js, TypeScript, and Tailwind. Designed high-throughput service endpoints, drove code-optimization efforts across teams, and maintained Linux instances and CI/CD pipelines with Azure DevOps and GitLab CI.
TailwindNext.jsTypeScriptPerformance EngineeringHigh Throughput EndpointsLinuxAzure DevOpsGitlab CICI CD
Led full-stack development for the Kelder website and oversaw the full development lifecycle. Implemented integration between VTEX and the Calzzapato/Kelder ERP system and developed backend solutions in Node.js to manage data processing and application logic.
VTEXERP IntegrationEcommerceBackend DevelopmentFull Stack Web Development