Senior Frontend Engineer: GenAI & Agentic UI (React/Angular)

InfoVision Inc.; Newport Beach (CA); On-site; USD 140,000 - 210,000; Full time

Job summary

InfoVision Inc. in Newport Beach, CA seeks a Sr Frontend Application Developer to build and maintain web interfaces with React and Angular, and to design GenAI-powered features, including LLM-based assistants and AI-driven search.

This onsite, 12-month role emphasizes performance, accessibility, and secure UI design, REST API integration, and AGILE collaboration with product, design, and engineering teams; familiarity with Azure and AI-assisted tools is valued.

Qualifications

• 10+ years of front-end application development experience.
• Strong expertise in React and Angular.
• Proficient in HTML5, CSS3 and REST API integration.
• Experience integrating GenAI capabilities (LLM APIs, prompt design) into production web apps.
• Knowledge of agentic AI concepts (tool/function calling, multi-step orchestration).
• Experience with Azure, Git, CI/CD, and Agile practices.

Responsibilities

• Develop and maintain web applications using React and Angular.
• Build responsive, accessible, and high-performance user interfaces.
• Integrate frontend applications with REST APIs and enterprise services.
• Design and integrate GenAI-powered features into web applications.
• Build agentic AI experiences with human-in-the-loop review.
• Mentor junior developers and promote technical excellence.
• Collaborate with product, design, architects, and developers to deliver high-quality solutions.
• Drive frontend performance optimization and modernization.
• Leverage AI tools to improve productivity.

Skills

React

Angular

HTML5

CSS3

REST API integration

GenAI capabilities

Agentic AI concepts

Azure

Git

CI/CD

Agile development

GitHub Copilot

Tools

Azure

Git

CI/CD

GitHub Copilot

Claude Code

Job description

InfoVision Inc. in Newport Beach, CA seeks a Sr Frontend Application Developer to build and maintain web interfaces with React and Angular, and to design GenAI-powered features, including LLM-based assistants and AI-driven search.

This onsite, 12-month role emphasizes performance, accessibility, and secure UI design, REST API integration, and AGILE collaboration with product, design, and engineering teams; familiarity with Azure and AI-assisted tools is valued.