Skills

Work History

DANIEL AYALA

Senior Front End Engineer

Highly skilled, detail-oriented, organized and meticulous software engineer who has 10+ years of experience in web development. Works at fast pace to meet tight deadlines. Specialized in working with React, React Native, MUI, and Bootstrap to create interactive, secure experiences for users.

Enthusiastic team player ready to contribute to company success. React • React Native • Vue.js • Next.js

JavaScript • TypeScript •ES6

CSS • Bootstrap • MUI • Tailwind CSS • Grommet

Node.js • Express • GraphQL • Restful API

MySQL • MongoDB • Postgres

Jest • Enzyme• React Testing Library / Cypress

AWS • Firebase

2020-08 - 2022-11 Senior Front End Engineer

Evrone, San Francisco, CA

Designing, coding new website using CSS, HTML5, JavaScript, jQuery, PHP, Flexbox, CSS Gris, And ReactJS.

Built a digital healthcare platform using React Native and integrated third-party APIs such as Google Maps and Stripe to provide an optimal user experience. Utilized Redux to manage application state and create seamless user experience.

Implemented Reactivesearch with React Native to develop UI for health platform powered by Elasticsearch.

Developed customer-facing web application using React and Node.js to enable customers to manage their account information and make payments securely.

Introduced Kanban Board style ticketing system to promote highly efficient asynchronous and synchronous work, increasing efficiency by 8%. Address Rancho Cucamonga, California, 91730

Phone 213-***-****

E-mail adt4qp@r.postjobfree.com

LinkedIn https://linkedin.com/in/daniel-ayala-

93033o

Education

Built web component library to integrate into web applications using StoryBook. Mentored junior developers by helping them to achieve professional growth and personal goals.

2018-05 - 2020-08 Senior Front End Engineer

Yellow Systems, San Francisco, CA

Implemented tasteful UI/UX design along with modern and appealing features like dark mode and animations with Framer Motion.

Designed and developed responsive user interface of admin panel for mental health professional by using React, Redux and Tailwind CSS. Built hotel global management system with React, Redux and Material UI implementing beautiful UIs and reusable components. Improved user experience for 10,000+ users by optimizing client code, refactoring web app from jQuery to React and Redux, and enhancing overall user experience.

Rewrote web site to meet industry and company standards for SEO and Accessibility.

Provided high UX by implementing infinite scrolling and virtualized scrolling. Ushered in and implemented a testing strategy in Jest and Cypress, resulting in a test coverage of 85% of all client code.

Maintained energy and enthusiasm in fast-paced environment 2014-11 - 2018-05 Full Stack Engineer

Mindgrub, New York, NY

Built and maintained highly reliable, scalable, and secured web application using React / TypeScript (Hooks + Redux + Material UI) + Storybook + Jest/ React Testing Library + Cypress + Node (Express + Apollo- GraphQL ) + AWS(Lambda, ECS, S3, Route53, CloudFront).

Built user interface, data visualizations and designed overall user experience, resulting in 12% increase in sales.

Installed application on AWS EC2 instances and configured storage on S3 buckets.

Improved existing codebase by refactoring legacy jQuery plugins into modern ES6 React components.

Orchestrated front-end architecture, set up CI/CD pipeline using GitHub actions, deployed project on AWS and contributed to migration of API from RESTful API to GraphQL.

Leveraged NodeJS, AWS Lambda + API Gateway, Cloud Front to ship RESTful backend APIs on server less environment.

Wrote automated testing and maintained over 90% test coverage. 2010-09 - 2014-09 Bachelor of Science: Computer Science National University of Singapore - Singapore