👨🏻‍💻 Byron Andrés Mota Hernández Email & Phone Number

Seattle, Washington, Us

San Jose, Ca, Us

• Revamped core services that power the .com site and all it's 20,000 variations worldwide, streamlining code development, refining package management, and optimizing resource sharing. This transformation led to significant efficiency gains, laying the groundwork for sustained operational excellence.• Directed multiple cross team initiatives that impacted low performant pages, improving performance by 8~14%, saving millions over the global expansion.

California, San Francisco, Us

• Collaborated with UX/UI, product & engineering to develop and deploy a unified design system, streamlining UI/UX processes across the organization and easing company rebranding. • Reduced new client onboarding process from more than a week to an average of 3 days by efficiently planning and directing several multidisciplinary teams in efforts to overhaul client facing software.• Consolidated over 40 existing b2b storefronts and all future developments into a unified codebase, boosting reliability, execution performance, and cutting feature/bugfix delivery times completely.

Miami, Fl, Us

• Delivered over 170 features that improved UX/UI and lifted customer conversion rates and accessibility (WCAG) by over 20% as shown via A/B testing results• Reduced the frequency of production incidents by over 20% by spearheading the transition from ES5 Javascript to Typescript, typing existing data structures and functions in the process• Minimized overall client side resource consumption and http calls by redesigning and simplifying high latency event driven architecture middlewares; reducing backend calls from 12 to 4

• Ensured small bundle size and scalability by designing and coding 5 separate, efficient micro frontend applications using Angular and Angular material • Developed and architected 7 separate backend systems with object-oriented and microservice architecture using NodeJS, Express and PostgreSQL over AWS infrastructure (S3, SQS, RDS, ECS) • Guaranteed that 3 separate environments were up to date by implementing proper version control and configuring continuous integration/delivery

Guatemala, Guatemala, Gt

• Increased uptime of messaging, billing, and notification services that served over 4000 clients weekly from 95% to 98.5% by reinforcing, optimizing, and upgrading the existing wordpress platform• Improved customer acquisition rate by 20% by re-designing the storefront and application using modern UI trends and implementing new styling frameworks (Bootstrap 4)

• Promoted from full stack developer to lead frontend developer after 10 months • Launched over 20 different webapps and hybrid apps from scratch (PHP with Angular 2+

Survey encoder and digitator, report any software bugs at the moment of data insertion

Computer Science, Ingeniería Informática

Web App Developer With Php, Technology And Information