Halbert Rivera Email & Phone Number

Missouri City, Tx, Us

Houston, Texas, United States

Optimized feature development with a Figma-crafted Design System, enhancing UI consistency and cutting time-to-market by 40%.Leveraged Angular and NgRx to streamline state management, boosting app responsiveness and user experience, resulting in a 75% drop in code redundancy and halving state maintenance time.Streamlined collaboration with outsourced devs using tooling such as GitHub for version control and code reviews, followed by AWS CodePipeline and a Slack bot for CI/CD and error alerts when taking our features from staging to production.Executed comprehensive unit tests for code quality assurance, leveraging frameworks like Jasmine and Jest, resulting in a remarkable 90% reduction in reported bugs during QA.Leveraged Webpack's loaders for asset management, utilized module bundling for efficient script loading, applied tree shaking for dead code removal, and optimized performance, significantly enhancing our web application's speed and responsiveness.Created an extensive and reusable ReactJS component library that helped speed up the production of both our web-based and mobile React applications.

Houston, Texas Area

Conducted market research on industry-standard solutions and delivered a prototype and an analysis of why I believe the technology I chose was the optimal solution that met customer needs and preferences for a chatbot feature.Interviewed potential front-end developer candidates to help scale the new feature, as well as identified their strengths and weaknesses to help them succeed.Directed User Story creation and Epic breakdown into tasks, applying Agile to cut bottleneck duration by 66% and boost on-time sprint completion by 20%.After collaboration with backend developers and DevOps, we developed a comprehensive quality assurance strategy that reduced pre-production bugs by 40% and decreased time-to-market by 25%, ensuring a smoother and more reliable feature release into production.Our chatbot feature became a staple for various companies. Sports teams would conduct raffles using a QR code to launch a chatbot. Universities would have phone numbers that launched SMS chatbots to communicate with students, parents, and staff.

Designed custom live chat widget graphics for the client's website.Built an SVG Animation Loader for our legacy chat platformCreated an infographic dashboard tracking clients' incoming, missed, and answered live chat conversations using AngularJS.