Optomi, in partnership with a leader in the franchise delivery operating industry in the United States and international markets, is seeking an experienced Senior Web Developer.Top skills:Strong in javascript.Strong capabilities when it comes to HTML/CSSReact and Redux knowledge is a huge plus.Duties:90% Development, 10% Mentoring.Write, test, and bug-fix performant applications with a special emphasis on stability and long-term supportability. Write clear, developer-focused documentation for your code and the app as a whole.Develop good, comprehensive, automated functional tests. Participate in the prototyping of new ideas, concepts, and designsWork with business analysts, other developers, and project management to estimate and provide updates on tasks.Review code and provide feedback to developers on ways to improve code quality, clarity, and performance.Review tests and provide feedback on ways to improve general code coverage, positive and negative test cases, and data management.Instruct developers in group standards and practices. Describe and instruct developers in the team's build, test, and deployment infrastructure.Qualifications:4+ yrs professional experience building crossbrowser, performance-conscious websites; most recent year in Javascript.Fluent in vanilla Javascript (ES2015+), HTML, and CSS.Experience building responsive web and mobile applications using modern frameworks such React, Backbone, Angular.Experience with single-page apps preferred.Experience with front-end build, debug, and profiling tools (e.g., webpack, Grunt, Chrome Developer Tools)Understanding some design methods/patterns such as DRY, SOLID, ReST.Excellent team player with good communication skills with both non-technical & technical coworkersHighly motivated and driven by a desire to solve difficult problems, and learn new technology