Adam Sims, Senior Frontend Engineer

About

As a senior frontend engineer with 7 years of experience in the industry, I have a passion for creating user-friendly and visually appealing web applications. I have a deep understanding of modern UI frameworks like React, Vue.js, Next.js and have worked on projects for various types of industry like Sass, Ecommerce, Healthcare, Education. I take pride in my ability to turn complex requirements into clean and efficient code. My experience has taught me how to effectively collaborate with cross-functional teams, including designers, backend engineers, and project managers. I am always seeking new challenges and opportunities to continue growing as a frontend engineer.

Experience

Exoworlds.io

Mar 2022 – Oct 2022

Cheyenne, Wyoming, United States

Senior Frontend Engineer

- Built a minting page and NFT marketplace with Gatsby for a galaxy metaverse, which generates $1M in revenue. - Improved compatibility and flexibility of the NFT marketplace, reducing support tickets by 45%. - Contributed to the improvement of existing applications and the increase of conversion rates by 20% through collaboration with the UX/UI design teams. - Utilized web3.js to create interaction between the front end and smart contract.

Fooyo Pte. Ltd

Nov 2019 – Feb 2022

Singapore, Singapore

Senior React Developer

- Worked on the real-estate website with React, Redux, SCSS, and Webpack. - Interpreted the Invision design into mobile-first responsive front-end UI. - Redesigned the websites from scratch using create-react-app and custom Webpack configuration. - Optimized React UI with lazy-loading and modern browser APIs. - Delivered new features and the storybook built a component with optimization

Thegrocer.co.uk

Apr 2017 – Oct 2019

Crawley, England, United Kingdom

Full Stack Developer

- Designed and implemented the widgets for Thegrocer.co.uk. - Served as a full stack developer for an ongoing project to develop a data hub platform using object- oriented JavaScript, AngularJS, React, CSS3, and C# for APIs. - Worked as the lead front-end developer for a platform to automate product mapping using object-oriented JavaScript, asynchronous design patterns, and DOM manipulation (jQuery, Knockout.js) - Used object-oriented JavaScript to create a charting framework: a wrapper around Highcharts.

SLK Software

Sep 2016 – Mar 2017

Amsterdam, Netherlands

Frontend Developer

- Cooperated with backend developers, and UI/UX designers. - Implemented and updated application modules under the direction of senior developers. - Served as a web developer using Python, PHP, HTML, CSS, and JavaScript. - Improved the UI and UX across the entire application.

Education

University of Amsterdam

Apr 2013 – Sep 2016

Bachelor's, Computer Science

Adam Sims

Senior Frontend Engineer

Skills

Languages