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I Polarity LLC Logo
UI Developer

I Polarity LLC

 

Jersey City, NJ, USA

Posted On: 15 days ago
Experience: 8 years
Availability: Hybrid
Openings: 2
Category: UI Developer
Tenure: Contract - W2
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Description

You will design, develop, and maintain business-critical Angular applications for passenger rail transportation systems.

This role is on-site.

Responsibilities

  • Develop and maintain Angular applications using TypeScript, HTML, and CSS, ensuring clean, modular, and testable code.
  • Integrate with RESTful APIs and third-party services using HTTP and WebSocket protocols.
  • Optimize application performance and scalability through lazy loading, caching, and code-splitting techniques.
  • Implement cloud-native solutions on AWS, including EC2, S3, Lambda, Fargate, and CDK.
  • Execute test plans using TDD and BDD frameworks, isolating and correcting defects identified during testing.

Required Skills

  • 8+ years of experience in UI development with a focus on AngularJS and modern Angular.
  • Proficiency in TypeScript, HTML5, and CSS3 for building responsive user interfaces.
  • Hands-on experience with AWS services (EC2, S3, Lambda, Fargate, SQS, SNS, API Gateway, RDS/Aurora).
  • Strong understanding of CI/CD pipelines using Git, Atlassian BitBucket, and JIRA.
  • Experience with testing frameworks: Jasmine, Karma, Cucumber, Cypress, or Protractor.
  • Solid knowledge of Scaled Agile Framework (SAFe 6.x) and agile delivery models.
  • Ability to debug issues using browser developer tools and logging frameworks.
  • Bachelor’s degree in Computer Science, Systems Engineering, or equivalent experience.

Preferred Skills

  • Experience with CloudFormation or AWS CDK for infrastructure as code.
  • Familiarity with WebSocket protocols for real-time data communication.

Education

Not specified

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