Senior Front End Web Developer (Lisbon-Remote) Lisbon Engineering Team / Full-time Contractor / Remote Apply for this job We are looking for programmers with a keen eye for design for the position of Senior front-end developer. Front-end developers are responsible for ensuring the alignment of web design and user experience requirements, optimizing web pages for maximum efficiency, and maintaining brand consistency across all web pages, among other duties. Senior Front-end developers are required to work in teams alongside back-end developers, graphic designers, and user experience designers to ensure all elements of web creation are consistent. This requires excellent communication and interpersonal skills. Responsibilities Ensure all webpages are compatible in all browsers  Determining the structure and design of web pages. Ensuring user experience determines design choices. Developing features to enhance the user experience. Striking a balance between functional and aesthetic design. Ensuring web design is optimized for smartphones. Building reusable code for future use. Optimizing web pages for maximum speed and scalability. Requirements Proficiency in Html, Css, Javascript, React Next.js, or Vue.js Website performance testing (Google page speed insights) Browser testing, Selenium and BrowserStack  Degree in computer science or related field. Understanding of server-side CSS. Experience with responsive and adaptive design. Good problem-solving skills. Good interpersonal skills About Token Metrics Token Metrics helps crypto investors build profitable portfolios using artificial intelligence based crypto indices, rankings, and price predictions.  Token Metrics has a diverse set of customers, from retail investors and traders to crypto fund managers, in more than 50 countries. Apply for this job When applying, mention the word CANDYSHOP to show you read the job post completely.