JavaScript Developer

JavaScript Developer

Exton, PA (Corporate)

  • Develop new user-facing features
  • Build reusable code and libraries for future use
  • Ensure the technical feasibility of UI/UX designs
  • Optimize applications for maximum speed and scalability
  • Assure that all user input is validated before submitting to back-end services
  • Collaborate with other team members and stakeholders
  • Produce good documentation of coding
  • Check in coding every day into GitHub repository

Skills and Qualifications

  • Required, three (3) or more years of hands-on experience in development using JavaScript or Typescript on production grade application.
  • Required, familiarity with JavaScript frameworks such as AngularJS, ReactJS, NodeJS, ExpressJS and, GruntJS.
  • Preferred, Strong understanding of Relational Database Management Systems (RMDB), particularly Oracle.
  • Preferred, one (1) or more years of experience in Oracle Procedural Language/Structured Query Language (PL/SQL)
  • Preferred, one (1) years of experience integrating Oracle APEX with other systems such as DocuSign, Adobe Sign, Salesforce, Watson or any laboratory information management system (LIMS).
  • Preferred, one (1) years of experience in innovative approaches to Extract, Transform and Load (ETL)
  • Shall have expertise in database design, debug, code, and maintaining data definition language (DDL) for Oracle 11G or newer.
  • Shall have experience with design, debug, code, and Operation and Maintenance (O&M) of Oracle APEX applications.
  • Preferred, Strong understanding of deployment software such as NGINX, Docker, and Kubernetes.
  • Good understanding of RESTful principles in designing networked applications.
  • Shall have experience in web design, development, and debug including but not limited to:
    • HTML, HTML5: 3 years (preferred)
    • Cascading Style Sheets (CSS): 2 year (preferred)
    • JavaScript: 2 years (preferred)
    • Asynchronous JavaScript and XML (AJAX): 1 year (preferred)
    • Oracle REST Data Service (ORDS): 1 year (preferred)
  • Designing and developing APIs using server side languages.
  • Shall have experience in gathering business requirements
  • Shall have experience translating business requirements to technical/functional requirements for implementing new capabilities into clinical application.
  • Shall be able to design, debug, code, and maintain reports using BI Publisher
  • Shall have several years of practical expertise in Web Design
  • Shall have proficient understanding of cross-browser compatibility issues and ways to work around such issues
  • Shall have experience working with QA team to ensure quality of developed functionalities.

Main Tasks:

  • Work closely with business units to understand the business needs and document user requirements for business processes and abide by those requirements for development
  • Develop new user-facing features using JavaScript, HTML5, Cascading Style Sheets (CSS), XML (AJAX), and Oracle REST Data Service (ORDS)
  • Build reusable code and libraries for future use
  • Ensure the technical feasibility of UI/UX designs
  • Optimize applications for maximum speed and scalability
  • Assure that all user input is validated before submitting to back-end services
  • Collaborate with other team members and stakeholders
  • Produce good documentation of coding and check in coding every day into GitHub repository
  • Work with QA team to ensure quality of developed functionalities
  • Support other IT needs/data backup and help end users on IT

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