Omar Rosado

Senior frontend developer with 7+ years building high-performance Angular, Ionic, and TypeScript applications across Android, iOS and Web. I excel at diagnosing complex issues, refining UX, and delivering robust, detail-driven solutions end to end.

Software Developer at APS HEALTH (2024-08 – Present)

• Responsible for building and deploying the company's first user-facing mobile application. [React Native, TypeScript, Android, iOS].
• Responsible for maintaining, redesigning, and implementing new changes to in-house software suite which include an EMR, a health Provider Portal and a reporting webapp. [PHP, JS, CSS, Bootstrap].
• Solve generic problems using scripting languages such as Javascript, Python or Bash/Shellscript.
• Maintain development servers with latest PHP, SQL, Node.js and npm package versions.

Business Intelligence Developer at APS HEALTH (2019-08 – 2024-08)

• Responsible for redesigning and implementing new changes to in-house reporting app. [PHP, JS, CSS, Bootstrap]
• Aid in the design, development and deployment of a new in-house health provider portal. [PHP, JS, CSS, Bootstrap]
• Prepare reports on-demand with IIS for excel or with jQuery Datatables for in-house reporting app. [IIS, MSVS, JQuery, PHP, TSQL]
• Optimize in-house reporting app data queries to be compliant with modern standards.
• Implement git and Azure DevOps to company project workflow, leading to an eventual overall adoption.

Frontend Developer at YIBZER BY YCS PR (2020-04 – 2020-07)

• Hired to design, test and release an initial beta for the app in a few months. [Ionic, Angular, Capacitor, TypeScript, SCSS, Android, iOS]
• Assisted in testing and optimizing API endpoints for the app.

Full Stack Developer at TUCHEQUERA.COM (2018-07 – Present)

• Develop and maintain TuChequera Móvil app. General maintenance includes update releases, build error fixes and application QA. [Ionic, Angular, Capacitor, TypeScript, SCSS, Android, iOS, Firebase]
• Develop and maintain UI for TuChequera.com webapp focusing on user-friendly designs. [JavaScript, HTML, CSS, C#,.Net/MVC]
• Maintain TuChequera Móvil API by implementing new data features. [.NET, C#, JS].Net/MVC]
• Manage, maintain and evolve company SEO strategy with the latest SEO tools. [Semrush, Google Lighthouse, Google Search Console, etc]

Full Stack Developer at CENTER FOR APPLIED TROPICAL ECOLOGY AND CONSERVATION (CATEC) (2016-01 – 2018-07)

• Maintain and develop CATEC's official website [WordPress]
• Maintain CATEC's server and backups [CentOS Server, ShellScript]

BS in Computer Science – UNIVERSITY OF PUERTO RICO, RÍO PIEDRAS CAMPUS (2012-08 – 2019-05)