One of our direct client is urgently looking for a Front-End Full Stack Engineer @ Sunnyvale CATITLE: Front-End Full Stack EngineerLOCATION:Sunnyvale CADuration: 6 to 12+ months Rate: DOEDescription:Job Duties: Front End Engineer Division Summary Walmart Global Tech is the technical powerhouse behind Walmart Global eCommerce. We employ big data at scale -- from machine learning, data mining and optimization algorithms, to modeling and analyzing massive flows of data from online, social, mobile and offline commerce. We don’t just engineer cool websites, mobile apps, and new services; we use our own opensource tools to create the framework. Deployment is automated and accelerated through ouropen cloud platform. This makes us incredibly nimble and able to adjust in real-time to our global customers.Position Summary DX.io is Centralized engineering portal providing seamless access to high quality curated technical content for different phases of Software Development Lifecycle. This comprehensive portal will provide ratified design patterns, tech stacks, best practices, paths to building Cloud,Mobile, Web, and Data applications.What You'll Do We are looking for a strong Front End Engineer to help us build the next generation of UI experiences and Development Portal. We are seeking that rare combination of solid coding background, but an aptitude and love to apply cutting edge UI frameworks (Angular, ReactJS etc), challenge the status quo and raise the UX bar on every product you build. Our idea candidate will not only understand how to use the most popular frameworks but also understand how they are designed and when to properly leverage them. You have a proven record of building robust web-based applications, and have passion to deliver complex customer facing features and applications and take great personal pride in building cool interfaces for other developers to use.Job Responsibilities Bachelor's Degree in Computer Science or related field and 7+ year's experience in large scale enterprise software development environments or MS & 5+ years of relevant experience 7+ years of experience in interactive and responsive web development using HTML5, CSS3, Javascript and SASS for mobiles and tablets 5+ Experience with several JavaScript frameworks - ReactJS, Redux, NodeJS, AngularJS, Node JS & Vue JS Experience with Typescript and ECMAScript 6 Experience in integrating API’s and Web Services Experience with unit testing frameworks Jest, Mocha and Chai. Experience with Jenkins(CI/CD) Strong understanding of the web services, how components integrate, Cookies, headers, server to server communication is critical. Experience working on Browser performance and optimization Proven ability in implementing best/excellent practices and Design Patterns like promises, application flow control, event/error/AJAX handling, RxJS, observables Experience with analytics tools like Google Analytics or Adobe Analytics Good understanding of product engineering and experience working closely with product managers and designers Ability to work in a fast-paced and agile development environment and Excellent verbal and written communication skills. Additional Preferred Qualifications: 5+ years of experience in Restful API services Experience in Java, Spring, Spring Boot, RDBMS, REST API Development & Web Services