Job Description :
Position: UI Developer

Location: Chicago,IL

Job Type: Contract



Responsibilities 
Develop new user-facing features 
Build reusable code and libraries for future use 
Ensure the technical feasibility of UI/UX designs 
Optimize application for maximum speed and scalability 
Assure that all user input is validated before submitting to back-end 
Collaborate, coordinate with team members and key stakeholders 
Ensure best practices & standards are followed during SDLC 
Takes ownership of the whole solution from technical perspective and ensure adherence to defined
Architecture & Design 
Owns the NFRs (Non-functional requirements) from end-end and ensure 100% adherence to it 
Ensures latest technology standards, guidelines are utilized for development 
Performs consistent & adequate code reviews & feedback to the team 
Provide solution architecture & design involving Cloud and DevOps 

Skills And Qualifications 
Proficient understanding of web mark-up, DOM including HTML5, CSS3, RWD using Bootstrap,
Material Design, Media queries 
Basic understanding of CSS pre-processing platforms, such as LESS and SASS 
Proficient understanding of object oriented client-side scripting using Typescript, ES6 and JavaScript
frameworks, including jQuery 
Expert & hands-on on Angular 4+ and ability to design & develop SPA using components, RxJS and
Redux architecture 
Proficient understanding and hands-on in any of server-side technologies such as .NET, Java, Go,
Python, Scala 
Good understanding & hands-on in any one of other advanced JavaScript libraries and frameworks,
such as KnockoutJS, BackboneJS, ReactJS 
Good understand & hands-on in implementing unit tests, end-end tests using
Junit/Jasmine/Karma/Protractor/Selenium 
Good understanding and hands-on with any one of CI/CD tools such as Jenkins, TravisCI, Gitlab,
VSTS…. 
Proficient understanding of asynchronous request handling, partial page updates, and AJAX 
Proficient understanding of cross-browser compatibility issues and ways to work around them. 
Proficient understanding of code versioning tools, such as Git, SVN, TFS… 
Proficient understanding and hands-on on architecting & deploying solutions to AWS or Azure 
Have experience in implementing various design patterns and solutions involving Microservices,
container based architecture and  implement DevOps using Docker, Non-Relational databases such as
MongoDB, Object Relational databases like PostgreSQL  
Good understanding of SEO, accessibility principles and ensuring that application will adhere to them