Front End Engineer - Angular- Dallas, TX
At a glance
Mid-level Frontend Engineering role at Fa Ertb Saasfaprod1. United States · $39,000–$137,000 base.
techroles summary, based on the employer's posting.
What you'll do
- Build Angular interfaces that show agent reasoning, tool use, task progress and live status updates
- Handle SSE and WebSocket streams so users can follow incoming tokens and agent activity in real time
- Manage changing agent states and create controls for pausing, editing or approving proposed plans
- Create dashboards for agent references and citations, while keeping large streaming visualizations responsive
- Coordinate with backend and AI engineers on JSON schemas and API contracts for agent interactions
What you bring
- At least eight years working with Angular, with newer versions preferred
- Strong command of Angular Signals, standalone components, routing and HTTP setup patterns
- Deep RxJS knowledge and experience managing enterprise application state with NgRx, Akita or Signals
- Experience with REST APIs, live-streaming protocols, and unit and end-to-end testing
- Proficiency in Tailwind CSS or SCSS for adaptable interface components
Who this fits
This role suits a mid-level frontend engineer with substantial Angular experience who can build interactive, streaming interfaces and work with backend and AI engineers. It is a full-time employee position and is not open to independent contractors.
From the employer
We are seeking a highly skilled Angular Developer to build the next generation of AI-driven user interfaces. You will be responsible for creating a seamless, high-performance frontend that allows users to collaborate with autonomous agents.
Your work will focus on visualizing complex agentic workflows—such as the agent’s reasoning steps, tool-usage, and long-running autonomous tasks—using modern Angular features like Signals and RxJS to ensure a responsive, "live" experience.
Key Responsibilities
- Real-time Streaming Interfaces: Implement robust handling for Server-Sent Events (SSE) and WebSockets to display real-time "token streaming" and agent status updates as they happen.
- Complex State Management: Utilize Angular Signals or NgRx to manage the highly dynamic states of an AI agent (e.g., Idle, Planning, Fetching Data, Executing Code, Awaiting Approval).
- AI Observability UI: Build intuitive dashboards that visualize "Chain-of-Thought" reasoning, allowing users to see the references, citations, and logic used by the agent to reach a conclusion.
- Human-in-the-Loop (HITL) Components: Develop specialized UI components that allow users to pause, edit, or approve an agent's proposed plan before it executes.
- Performance Optimization: Ensure the UI remains performant even when handling large volumes of streaming data and complex visualizations.
- Collaboration with AI Engineers: Work closely with Backend and AI engineers to define JSON schemas and API contracts that support the unique needs of agentic interaction.
Technical Requirements
- Angular Expertise: 8+years of experience with Angular (v16/17+ preferred). Strong mastery of Standalone Components, Signals, and the provideRouter/provideHttpClient patterns.
- RxJS Mastery: Deep understanding of reactive programming to handle complex asynchronous data streams and event orchestration.
- Modern CSS/Styling: Proficiency in Tailwind CSS or SCSS to build "Generative UI" components that can adapt their layout based on the agent's output.
- State Management: Proven experience with NgRx, Akita, or Signal-based state management in enterprise-scale applications.
- API Integration: Experience working with RESTful APIs and real-time streaming protocols. Familiarity with OpenAI /Anthropic API structures is a plus.
- Testing: Commitment to quality through unit testing and E2E testing (Cypress )
Preferred Qualifications
- Experience with Canvas or SVG-based visualizations to show agent decision trees or multi-agent handoffs.
- Familiarity with Web Workers for handling heavy client-side processing without blocking the UI thread.
- A portfolio showcasing AI-integrated products or highly interactive real-time dashboards.
Compensation, Benefits and Duration
Minimum Compensation: USD 39,000
Maximum Compensation: USD 137,000
Compensation is based on actual experience and qualifications of the candidate. The above is a reasonable and a good faith estimate for the role.
Medical, vision, and dental benefits, 401k retirement plan, variable pay/incentives, paid time off, and paid holidays are available for full time employees.
This position is not available for independent contractors
No applications will be considered if received more than 120 days after the date of this post
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