Photon Interactive
From Photon Interactive's careers page
Status: listed on the employer's own careers page when we last checked (daily). Confirm on their site before applying.
We are seeking a highly skilled Angular Developer to build the next generation of AI-driven user interfaces.
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.
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 )
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.
Maximum Compensation: USD 133,000
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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Hi [Name], I just applied for the Front End Engineer - Angular, Dallas, TX role at Photon Interactive. My background in [your most relevant experience] lines up well with what the team is looking for. Would you be open to a quick chat, or could you point me to the right person on the team? Thank you!
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