Senior Full-Stack Software Engineer
Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Oct 22, 2026.
About the Role
Join a team building AI-powered voice automation software. In this senior full-stack role, you will develop the backend systems and customer-facing experiences that support reliable, intuitive AI-driven conversations.
What You'll Do
Develop core product features, including prompt orchestration, dashboards, analytics, and telephony integrations.
Build scalable systems across polished user interfaces, APIs, and DevOps workflows.
Lead projects from architecture through production, deployment, and iteration.
Create intuitive interfaces and APIs that help customers get started quickly.
Support customer onboarding, debug issues, and use feedback to improve the product.
What We're Looking For
At least 5 years of software engineering experience, with substantial full-stack work at startups or a sustained track record in a larger technology company.
Strong front-end skills with React and TypeScript, plus backend experience with Node.js or Python and AWS.
Deep knowledge of distributed systems and experience building production software.
Experience in a venture-backed startup environment; voice AI experience or senior-level engineering experience is a plus.
Strong computer science fundamentals, collaborative communication, and an ownership mindset suited to a fast-paced environment.
Compensation & Benefits
Base salary: $215,000 to $290,000 annually. Visa sponsorship is available.
Location
On-site in Redwood City, California, United States.