React Developer

Senior Front End DeveloperThe eCommerce front end senior engineer provides leadership, direction and implementation on technical projects that affect all consumer brand ecommerce sites. In this role, you will work within a team to implement new features and functionality as well as maintain, support and upgrade existing functionality. In addition, you will utilize prior eCommerce experience to identify and implement improvements in current technology implementations. Your duties will also include driving teams in designing software solutions to meet project requirements, maintaining and refactoring existing code, writing tests, and fixing bugs. Guiding, mentoring, coaching team members on right track to achieve technical solutions per principles.What Will You Be Doing?Develop and maintain the UI tier making use of industry best practices.Works with product team to understand project requirements & builds reusable code and libraries for future use.Optimize applications for maximum speed and scalability.Creating technical documentation – Designing architecture, flow diagrams, documenting technical implementation approaches and pseudocode.Implement rapid updates to fulfill changing business and marketing requirements.Develop functional and technical documentation and designs for assigned projects.Work within a team environment, supporting the team goals, and improving web development engineering practices.Analyze and optimize front end architecture and maximize page performance.Utilize SASS to create responsive page layouts and styles.Act as mentor to peers & juniors providing ideas and constructive feedback during brainstorming sessions.Set and evolve standards and best practices for our application development teams.Develop code consistent with company standard coding practices.Lead effort in modernizing frontend UI layer.Collaborating with global teams on various technical implementations, discussions.Assist Tech Leads, Delivery Managers with team/work status, technical roadmaps, estimations, innovation roadmaps.What Do You Need To Bring?BA/BS Degree in Computer Science, MIS, related field, or equivalent experience.10+ years of experience in a related field, writing semantic, modular front-end code using HTML, CSS, and JavaScript.Experience in all phases of the software development life cycle, including analysis, design, unit test, system test, deployment and production support.Understanding of the concept of progressive enhancement.In-depth knowledge of mobile first responsive design.Familiarity with browser testing and debugging.Experience developing code compliant with Web Content Accessibility Guidelines 2.1 (WCAG).Experience with CI/CD theory and automated testing workflows.Experience with the following languages, technologies, or methodologies:HTML5, SASS/CSS3CSS frameworks (ex. SASS, LESS)Expert level knowledge on React, ES6, and legacy jQuery stacks, unit tests using various libraries, e.g.: Mocha, Jasmine, Jest etc.Workflow automation using Grunt/GulpKnowledge of React and common tools used in the wider React ecosystem, such as Node.js and NPM.React/JavaScript design patterns (MVC, Flux, Redux, Hooks)Performance optimization tools (YSlow, Pagespeed)Understanding & working experience in Monolithic & Micro Frontend Architectures. Experience with Microservices.Understanding & strategizing DevOps principles, builds, pipelines, branching, supporting release activities.Experience with using backend stack like RESTful APIs or GraphQLDemonstrated experience in B2B mobile application development for large enterprises.Good understanding of browser rendering behavior and performanceAbility to review specifications documents and provide technical inputs on successfully implementing business solutions.Understanding & Knowledge of localization/internationalization principle like i10n, i18n etc.Experience with code quality standards and tools like sonarExperience writing rudimentary SQL statements (SELECT, UPDATE, INSERT, DELETE)Understanding & basic working experience with Handlebar / Moustache templating.Understanding of SEO / SEM best practices.Preferred to have experience working on Agile Teams.