Senior Front-End UI Developer (Angular)

Job Description

1099 only -  United States :  No sponsorship available

Title :  Senior Front-End UI Developer (Angular)

Location :   On-site in Houston, TX

Type :  1099

Duration :   6-month contract

Overview :

We are looking for a Senior Front-End UI Developer with strong experience in Angular (v12 or higher), AG Grid, and Nx Monorepo Workspace. You will be responsible for building scalable and high-performance user interfaces and collaborating closely with Java Spring Boot middleware and PL / SQL backend teams. The role also involves working within a mature DevOps environment using Git, Azure DevOps, Jenkins, and Maven.

Strong communication skills and the ability to understand and convert business requirements into responsive, efficient UIs are essential.

Responsibilities :

• Develop modern and reusable UI components using Angular within an Nx Workspace structure.
• Implement rich, data-driven UIs using AG Grid, including enterprise features like sorting, filtering, custom cell renderers, and master-detail views.
• Create wireframes and UI mockups using Figma or similar design tools.
• Work closely with backend engineers (Java Spring Boot + PL / SQL) to integrate RESTful APIs.
• Ensure responsive design, cross-browser compatibility, and accessibility compliance.
• Participate in Agile / Scrum processes and contribute to continuous delivery goals.
• Write unit and integration tests using Jasmine, Karma, or Protractor.
• Optimize UI for performance and scalability.
• Troubleshoot UI issues using browser dev tools and Web Console logs.

Requirements

Requirements

5+ years of experience in front-end development using HTML5, CSS3, JavaScript, TypeScript, Angular (12+ yrs). Strong hands-on experience in AG Grid, with knowledge of complex data rendering and performance optimization. Experience in developing within a monorepo (Nx Workspace) structure. Wireframing / prototyping experience using Figma, Adobe XD, or Sketch. Strong understanding of RxJS, NgRx, and component-based architecture. Integration experience with RESTful APIs, JWT, OAuth 2.0. Good understanding of Java Spring Boot middleware and backend interaction. Experience in Git, Azure DevOps, Web Console, and build / release pipelines. Familiarity with CI / CD tools such as Jenkins, Nexus, Maven. Exposure to PL / SQL or ability to work with database-driven applications. Solid grasp of secure coding practices (e.g., XSS, CSRF protection).