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Cresta

Senior Frontend Software Engineer (AI Receptionist)

Cresta
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about 3 hours ago
Remote, CanadaSenior
H1B Sponsor

Responsibilities

  • Partner with Product Managers, Designers, and Engineers to define and deliver new AI Receptionist capabilities.
  • Design and build modern, responsive, and highly interactive web applications using React and TypeScript.
  • Create intuitive user experiences for configuring conversational AI and managing knowledge sources.
  • Build reusable UI components and frontend infrastructure to improve consistency and scalability.
  • Integrate frontend applications with backend services using REST APIs and real-time technologies.
  • Collaborate with AI and ML engineers to surface LLM-powered capabilities through user experiences.
  • Optimize application performance, accessibility, reliability, and responsiveness.
  • Drive frontend architecture decisions and establish engineering best practices.
  • Mentor engineers through technical leadership and collaborative problem solving.

Requirements

  • 5+ years of professional software engineering experience with a focus on frontend development.
  • Deep expertise with modern frontend technologies including React, TypeScript, JavaScript, HTML, and CSS.
  • Experience building complex, production-scale web applications with exceptional user experiences.
  • Strong understanding of frontend architecture, component design, and state management.
  • Experience integrating with backend services using REST APIs, GraphQL, or WebSockets.
  • Familiarity with frontend tooling including Vite, Webpack, and modern testing frameworks.
  • Strong understanding of application performance optimization and debugging.
  • Excellent communication skills and ability to thrive in a fast-paced environment.

Benefits

  • Variety of medical, dental, and vision plans for employees and their families.
  • Paid parental leave to support employees and their families.
  • Monthly Health & Wellness allowance.
  • Work from home office stipend to support remote work.
  • Lunch reimbursement for in-office employees.
  • 3 weeks of PTO in Canada.

Tech Stack

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