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Web developer

Title posted on ZipRecruiter - Senior Front End Developer

Posted on May 11, 2025 by Employer details DoneStreet

Job details

<h3>Job Description</h3><div>Job Description<div>Job Overview: We are seeking a Senior Front-End Developer to join our client's team. In this role, you will be responsible for designing, developing, and maintaining responsive, interactive web applications that provide users with seamless experiences across all devices. You will work closely with cross-functional teams, including back-end developers, designers, and product managers, to create cutting-edge solutions that enhance the user experience while ensuring high performance, scalability, and maintainability.They are looking for a dedicated team member who wants to be with their team for the long term. Someone who can help evolve the culture and be a solid lieutenant that the team can lean on.The client is looking someone based in Toronto, Sarasota, Miami or Washington DC who can come in-person to their office.Responsibilities:<ul><li>Build and optimize interactive, responsive web applications that deliver a high-quality user experience. Ensure seamless functionality across all modern browsers and devices.</li><li>Write clean, efficient, and maintainable JavaScript code using Vue.js for dynamic interfaces and vanilla JavaScript for lightweight, performance-driven features.</li><li>Create and maintain extensive, reusable component libraries, both with and without frameworks, to streamline development processes and ensure consistency across projects.</li><li>Ensure that your code is optimized for size and speed, balancing performance with ease of maintenance.</li><li>Write efficient, flexible CSS to style user interfaces, ensuring they adapt seamlessly across different screen sizes and devices. Utilize modern CSS frameworks (e.g., Flexbox, CSS Grid) and best practices for responsive design.</li><li>Consume RESTful APIs and handle asynchronous data retrieval using HTTPS requests. Ensure smooth data flow and error handling for dynamic content updates.</li><li>Continuously evaluate and enhance the user experience by identifying areas for improvement, applying design patterns, and integrating feedback.</li><li>Implement SEO best practices to improve search engine visibility where applicable, particularly in the context of front-end rendering.</li><li>Write unit tests and perform extensive testing to identify bugs, optimize performance, and ensure code quality. Utilize modern testing frameworks to automate regression testing.</li><li>Collaborate effectively with back-end developers, designers, and other team members to deliver integrated solutions that meet business requirements and technical specifications.</li><li>Perform other related tasks as assigned, demonstrating flexibility and adaptability in a fast-paced environment.</li></ul> Requirements:<ul><li>3+ years of experience in front-end development with a strong focus on Vue.js and vanilla JavaScript. Proven ability to manipulate the DOM and develop complex UI components.</li><li>In-depth understanding of JavaScript, including theoretical concepts such as closures, event delegation, asynchronous programming (Promises, async/await), and modern ES6+ features.</li><li>Solid experience with front-end HTML/CSS, including responsive design and pre-processors (e.g., SASS/SCSS).</li><li>Experience with RESTful API integration, handling asynchronous calls, and managing data flow between the front-end and back-end systems.</li><li>Strong problem-solving skills and a passion for clean, optimized code that balances functionality, maintainability, and performance.</li><li>A keen eye for detail and a strong commitment to delivering high-quality, user-centric interfaces.</li><li>Ability to work independently and as part of a collaborative team, taking ownership of tasks while also contributing to team efforts.</li><li>Experience with v