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Sift Stack, Inc.

Senior Software Engineer, Frontend (Agentic AI)

Sift Stack, Inc.
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about 3 hours ago
San Francisco, CA, USASenior / Staff+
H1B Sponsor

Base Salary

$160k - $200k/yr

Responsibilities

  • Engage with customers to understand their review workflows and translate them into agent capabilities.
  • Develop the frontend interfaces for Sift Agents, ensuring a high-quality user experience.
  • Design interaction patterns for agentic UX, including streaming responses and long-running tasks.
  • Render agent findings alongside telemetry data while maintaining performance.
  • Utilize advanced browser technologies to optimize data handling.
  • Contribute to the component library for consistent UI patterns across the product.
  • Collaborate with backend engineers on API design for agent sessions.

Requirements

  • 8+ years of professional software engineering experience.
  • Experience in building complex, high-performance web applications using React, NextJS, TypeScript, or similar technologies.
  • Strong attention to detail in user interface design and performance.
  • Curiosity about new AI products and a willingness to experiment with them.

Benefits

  • Equity and benefits package.
  • Flexible work arrangements with in-person collaboration twice a week.
  • Opportunity to work in a dynamic startup environment with a focus on innovation.

Tech Stack

Apache BeamApache FlinkApache KafkaAWSAzureD3.jsDockerGitHub ActionsGoGoogle Cloud PlatformInfluxDBKubernetesNext.jsReactReduxTailwind CSSTerraformTypeScript