Senior Web Developer - Front-End - Long term - Per project based Contractor

Looking for a new Senior Front-End Developer (for a starting period it will be 3 months contract based positions, with a option for extension to full time roles). We are looking for a Senior Front-End Web developer to participate in the architecture of numerous AI & Blockchain centric applications for our portfolio companies. In this role, Developer will be responsible for collaborating with other team members and key stakeholders to create novel designs for AI and Blockchain based applications for our portfolio companies. Primary Accountabilities / Responsibilities: - Implement stellar user experiences, responsive layouts, minimizing load time. - Work closely with designers and project managers to quickly ship new Front-End UI components. - Write modular, secure, and well-tested Front-End code in JS, HTML, and CSS using latest Web application frameworks (e.g. jQuery, AngularJS 2 &/or 4, 5, 6). - Implement Front-End experiences using wireframes, user flows, process flows and sitemaps to bring to life interaction and design ideas. - Turn mockups and designs into pages complete with CSS, HTML, and Javascript. - Work alongside other college designers on various front-end development tasks Knowledge, Skills, Competencies and Experience: - Overall knowledge of Web technologies : CSS3 (LESS/SASS), HTML5, Javascript, jQuery, Bootstrap. - 3+ years knowledge in Angular (versions 2, 4, 5 & 6) - Typescript knowledge - RESTful API’s - Experience with JavaScript build and test automation tools (Gulp, Grunt, Webpack, Karma, Jasmine, Protractor) - Strong command of web standards, progressive enhancements and cross-browser compatibility - Solid demonstration of UI and UX sensibilities and strong attention to details. - Strong distributed team working skills Please provide your resume and sample URLs. Thanks.