Front-End Developer (JavaScript)

Front-End Developer (JavaScript) - Part-time Position | Remote (Brazil, Bolivia and Colombia) About the Role We are looking for a remote Senior Front-End Developer (JavaScript) with 5+ years of front-end development experience using JavaScript, HTML5, CSS3, and Squarespace to join our U.S. client on a project basis. In this role, you will build an interactive, mobile-responsive savings calculator as a lead-generation landing page within Squarespace, allowing restaurant owners to enter their marketplace delivery costs, calculate potential savings, and submit their contact information through a HubSpot form. Required Experience Excellent English communication skills and ability to work with business and marketing stakeholders 5+ years of professional front-end development experience Strong proficiency in vanilla JavaScript (ES6+), HTML5, and CSS3 Experience developing interactive interfaces with conditional rendering, form validation, and dynamic calculations Experience implementing responsive, mobile-first designs Ability to translate Figma designs into accurate, production-ready web interfaces Understanding of browser compatibility, mobile usability, and accessibility best practices Experience implementing CSS animations, transitions, and interactive UI components Additional Information 15 days Paid Time Off (PTO), 1 floating day, 3 sick days, and designated national holidays Start: ASAP Interested in this role? Apply here: All opportunities here: https://apply.velozient.com/careers