Posted Nov 1, 2026

[Remote] Frontend Javascript UI UX developer

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Note: The job is a remote job and is open to candidates in USA. Mapjects is seeking frontend JavaScript developers to develop and maintain the user-facing parts of its web platform. The role focuses on frontend upgrades, feature development, code organization, workflows, data visualization, portals, and widgets. Responsibilities • Developer’s work: includes recommendations (for e.g. exp on changing framework, ASP MVC to Node/Angular), feature development, web workflows, data visualization, interactive charts, portals extensions, widgets • In this position, Mapjects, is seeking two talented and motivated Javascript developers (frontend UI, UX, all user interactions) to perform functions such as - 1) upgrades 2) merge/consolidate the front-end or 3) start from scratch • The two core functions are helping us organize and template the code, followed by widgeting or portal maintainenece • A. Status UI: Display job specific information in the status UI • B. File Upload progress UI for each file being uploaded to the server, Support drag and drop of files in the UI • C. Language selection settings • D. Use Knockout JS for the entire UI and implement the MVVM methodology in the entire UI code • E. Clean up existing script code (e.g., use proper naming conventions for variables rather than naming them “I”, “j”….) • F. Defects fixing • G. Update UI library versions (e.g. jQuery, jQuery UI, jqGrid) when new versions come out. Validate that the updates made do not break the UI • H. Write unit tests for all UI code using QUnit. Interact with the Shanghai test team for web app UI features and known issues. Demo new features to team members • I. Create high-level documentation of the UI scripts • J. Add code level comments to all scripts you create/have created Skills • The ideal Mapjects candidate is someone who can own what happens inside of the browser - from performance issues to UI interactions • They are a DOM master and have vast experience working with mobile devices • Javascript developers (frontend UI, UX, all user interactions) • The core of the developer's job is writing and editing code in JS, (we like to hear SASS, CSS, jQuery UI, D3, Underscore, etc) and a few other frameworks, especially HighCharts • Web Software Engineer with the following development experience (all are required): • Web Framework: ASP.net (MVC and Web API) • SQL • Client side technologies: Javascript, jQuery, KnockoutJS, HTML5, CSS3 • Architecture: Experience implementing web based software using MVC and MVVM concepts • Core skill needed is Javascript, Jquery UI, JSON, BigData understanding, Postback, BS 3.1 • (eCommerce is a plus) Benefits • Telecommute will be considered on a part time or contract basis, or Firm Fixed Price basis Company Overview • Mapjects is a specialist In Modernizing energy, health, IT, cloud, data, logistics, telecom, Billing, Identity Platforms & Infrastructures. It was founded in undefined, and is headquartered in Reston, Virginia, USA, with a workforce of 11-50 employees. Its website is https://mapjects.com/. Apply To This Job