Principal Software Engineer

• Jun 2022 - Present

Senior Software Engineer - Lead Developer for Cricket Wireless Digital Team• Provide coaching and mentorship to more junior resources in areas of expertise.• Participate in the talent acquisition process of Senior Software engineers• Perform as a lead role on the delivery of quality working software with business value on a regular basis using Agile methodology.• Leverage tools like Google Lighthouse, akamai mpulse to identify improvements needed on performance, accessibility and security• Monitor and track blocking issues with Bugsnag and FullStory.• Assess new business requirements to identify cross-teams dependencies and drive through resolution.• Collaborate with Scrum Masters and Product Owners on creating stories and tasks, estimating the workload and timelines needed for successful delivery.• Design, Build and test responsive and accessible web solutions for www.cricketwireless.com using JS, JSX, ES6, React, HTML5, Handlebars, CSS3, Bootstrap, Express and Node.

Senior Software Engineer - Lead Developer

• Nov 2018 - Jun 2022

Senior Software Engineer - Lead Developer for Cricket Wireless Digital Team• Perform as a lead role on the delivery of quality working software with business value on a regular basis using Agile methodology.• Identify and create stories to refactor web products and improve quality and reduce technical debt.• Assess new business requirements to identify cross-teams dependencies and drive through resolution.• Collaborate with Scrum Masters and Product Owners on creating stories and tasks, estimating the workload and timelines needed for successful delivery.• Build and test responsive and accessible web solutions for www.cricketwireless.com using JS, JSX, ES6, React, HTML5, Handlebars, CSS3, Bootstrap, Express and Node.• Provide coaching and mentorship to more junior resources in areas of expertise.• Implement new automation on deployments of services using kubernetes to improve CD/CI reducing manual work.• Gain experience implementing and leveraging Google Tag Manager at platform level.• Leverage web pages audit tools like Google Lighthouse and WebPageTest to identify improvements needed on performance, accessibility and security.• Plan and execute migration of Cricket Wireless web applications from AWS to CDP (AT&T Continuous Deployment Platform).

Senior Software Engineer

• Aug 2016 - Oct 2018

• Review the current system and make recommendations on how to improve product quality. • Conduct proofs of concept for emerging technologies and business concepts. • Plan and implement the migration of our Web app’s Front-End FWK from Play to Aurelia. • Work with business analyst, product manager and architects to define Sprints priorities in Agile. • Define epics, stories and tasks, make estimations and documentation for new functionalities. • Develop custom web components for new functionalities and UI/UX enhancement, using ES6, HTML5, CSS3 and SASS. • Maintain Back-End logic and DB schema to meet new functionalities requirements, using Java and SQL. • Collaborate on the migration of our monolithic system to a microservices ecosystem. Using Lagom and Play Framework.

Senior Technical Consultant / Developer

• Nov 2013 - Mar 2016

• Participate in full life cycle implementations of HCM ESS and MSS web applications through design, development, unit testing, user acceptance testing, and production go-live • Technical subject matter expert in the On-Premise implementation of SAP E-Recruitment and eLearning modules for medium and large customers• Provide workload analysis and technical assistance to customers to fulfill change requests and enhancements• Lead customization of E-Recruitment Candidate Registration and Application processes. Document functional and technical specifications and assist Data Migration Team on mapping process• Build custom functionalities for E-Recruitment in Dual Landscape: candidate registration and application within custom jobs board portal, candidate notifications, employee referral, and recruiter’s candidates and requisitions management• Develop custom user interface using various front-end technologies including JavaScript, JQuery, Ajax, HTML5, XML and CSS3• Serve as Front-End reference resource on the team. Supervise system user experience (UX) • Program SAP ABAP OO applications to enhance SAP standard framework methods and infotypes• Create and maintain SAP technical components such as custom tables, strategies, classes, methods, function modules, smart forms, and BADIs

Product Engineer

• Jul 2013 - Oct 2013

• Involved in the process of designing and developing new requirements for euHReka E-Learning module (NGA HR Portal)• Developed new features for euHReka E-Recruitment and Work Force Administration modules• Designed and developed cutting edge user interface for euHReka Workspace (EWS) using JavaScript, Ajax, HTML, CSS and SAP ABAP OO

Front-end Technical Consultant / Developer

• Mar 2013 - Jul 2013

• Involved in the upgrade of euHReka V14 (HR Portal) • Performed troubleshooting and debugging analysis of upgrade errors• Provided technical support to implementation teams for customers opting for upgradesTechnologies involved: ABAP, HTML, Javascript and CSS. Software involved: ALM (HP), Microsoft Web Developer, Adobe Firework.

Stream Lead Outsourcing Software

• Sep 2011 - Dec 2012

• Defined and evaluated installation requirements for third party software • Regulated privacy information concerning external integration with existing databases • Coordinated installation schedule for approved software • Defined and evaluated installation requirements for third party software • Regulated privacy information concerning external integration with existing databases • Coordinated installation schedule for approved software

Web Developer / Analyst

• Oct 2010 - Dec 2012

• Designed, developed and documented the Accessing Patient’s Clinic History (APCH) Web Portal, using PHP, MySQL, HTML, CSS3 and JavaScript ( JQuery)- Designed friendly and usable web interfaces- Created interfaces and Oracle procedures to contextualized the access to the patient digital health records, to provide with the most relevant information about her/his health status in each moment• Created employee and manager self service programs in hospital intranet- Facilitate the user's work-flow - Met with end-users face-to-face to ascertain requirements, to streamline usability, creating and presenting screen mockups• Analyzed and modeled application data with UML diagrams

Oracle Developer / Analyst

• Jan 2009 - Dec 2012

• Developed Client-Server applications for Carmenes (Hospital Information System), using Oracle Developer 2000 – Forms 6i and Oracle Reports 6i in Windows 95/NT/2000/XP• Implemented and maintained database design in the Oracle Database 9i/11g environment by creating database objects (tables, views, primary keys, indexes, constraints, packages, sequences, grants, and synonyms); by writing database procedures, functions and triggers, and tuning database queries; and by generating SQL and PL/SQL scripts to create and drop database objects using back-end tools like SQL Developer and TOAD in Windows 95/NT/2000/XP• Designed and wrote specifications and documentation for Oracle applications (e.g., patient information, equipment management, and task organizing systems)• Updated and maintained new Oracle programs (e.g., user database, medical records system, patient complaints system, and insurance and billing system). Provided support for system designs and troubleshooting• Consulted with end-users face-to-face to ascertain requirements, to streamline usability, to train new users, and to find solutions to presented problems

Oracle Developer Internship

• Jul 2008 - Jan 2009