Senior Front End Developer Jobs in New York NY

New York, NY

Post Date: 01/15/2018 Job ID: 10447680 Industry: IT Perm

RESPONSIBILITIES

Be a critical part of the team that builds and maintains several large-scale web applications
Collaborate with product and design team members to tune designs to create a world-class user experience
Support integrations with APIs and client libraries from internal services and external vendors
Deliver usable and maintainable user interfaces to match UX mockups and designs
Lead and participate in code reviews to ensure high quality and maintainability
Thorough unit testing using an assertion library such as Jasmine or Chai
Collaborate with QA team members to ensure highest quality prior to shipping
Participate in early design discussions and collaborate with product team members to estimate tasks and solidify delivery schedules
Create rapid prototypes to evaluate new product concepts
Optimize page performance (reflow, payload, etc) for devices of all sizes
Introduce and educate colleagues on front-end best practices and new techniques/frameworks/libraries
Assist in interviews to continue to build a successful engineering team

REQUIREMENTS

Extensive experience building modular, commercial-grade applications dealing with large data sets
Strong understanding of the DOM, HTML5, and JavaScript
Significant experience with Angular, AngularJS or comparable framework (Vue, Ember, React)
High-level CSS and pre-complier (Sass, Less) knowledge and styling best practices
Experience with responsive design, specifically targeting mobile browsers
Experience leveraging frameworks to write Javascript unit tests (e.G. Jasmine, Mocha, Chai)
Experience leveraging dependency management and task automation frameworks (e.G. Require, Bower, and Grunt, Gulp
Experience integrating RESTful Web Services with JSON or XML outputs to populate UI modules
Understanding of browser compatibility resolution (e.G. Progressive enhancement, graceful degradation) and debugging approaches
Strong verbal and written communication skills
Experience providing relatively accurate estimations of complexity and time of an engineering effort

Dan Goldberg

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