Senior UI Developer

Parsippany, NJ 07054

Posted: 02/27/2020 Employment Type: Direct Hire Job Number: 436

Job Description

We are seeking a Senior UI Developer with an expert level of understanding in Web and mobile applications. The Senior UI Developer will involve as a participant in the design, code, and test web and mobile programs and applications. The Senior UI Developer must be capable of working on extremely complex applications/projects and has established himself/herself as a functional expert in one or more business areas as Web and mobile technology expert.


Essential Duties
  • Be a part of the Scrum team to analyze backlogs and turn them into actionable stories and tasks.
  • Convert design mockups into high-quality reusable components
  • Conduct extensive automated unit testing of programs in Web and mobile software applications to ensure they will produce the desired outcome.
  • Write and maintain standards for HTML, CSS or Javascript.
  • Guides or directs the work of other team members who may perform similar or related work. Serves as a mentor/developmental advisor and/or training resource while working with implementation partners.
  • Researches new client libraries/frameworks and best practices.
  • Create prototypes for new product ideas working closely with UX Designer.

Level Based Competencies
  • Excellent communication skills (verbal & written)
  • Excellent Decision-Making skills
  • Excellent Collaboration skills
  • Initiates Self Action all of the time
  • Very Strong Skills in Building Working Relationships
  • Very Strong Stress Tolerance skills
  • Excellent Attention to Detail
  • Excellent Time Management skills

Technical Knowledge/Skills
  • Experience with agile development methodologies including Scrum
  • Strong proficiency in React.js, React Native, TypeScript, Bootstrap, and other JavaScript frameworks
  • Strong experience with HTML5, CSS3 and CSS Pre-processors-SASS, LESS, etc.
  • Experience with common front-end development tools such as Babel, Webpack, NPM, and Linters
  • Strong working experience with consuming REST APIs
  • Experience building SPAs with JavaScript or with client libraries/frameworks like React or Angular
  • Hands-on experience in code versioning tools such as Git
  • Understanding of effective design, responsive, secure and power-sensitive apps
  • Experience of web-based UI development for cross-browser support, progressive web apps
  • Experience in solving good problems with performance, usability, and optimization of front end for contextual rich experiences
  • Hands-on experience with front-end unit, component, functional and UI testing for Web and Mobile apps with frameworks like Jest, Mocha, Karma, Protractor, Jasmine, etc
  • Working experience of integrating with Backend API’ s, mocking endpoints and basic skills for SEO


General Knowledge/Skills
  • Ability to work on multiple complex assignments as a team member and team leader.
  • Strong collaborative skills to work across multiple stakeholder groups.
  • Ability to effectively communicate and report to different levels within and outside the IT Organization.
  • Strong Vendor Management Skills.


  • Bachelor’ s Degree in Computer Science, Information Systems, or other related field or relevant experience.
  • 10+ years of IT and business/industry work experience
  • 5+ years of experience in selecting, defining or designing Web and mobile applications


Meet Your Recruiter

Jason Destro

Over 20 years’ of recruiting experience with hands-on recruiting and placement of I.T. professionals (Full Time, Temp 2 Perm, & Contingent) in the NJ/NY/CT/PA marketplace for a wide variety of today's demanding IT skill sets. Focused on delivering exceptional service by understanding client’s objectives and goals.

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