Senior Software Engineer - Full Stack jobs in United States
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Retell AI · 2 weeks ago

Senior Software Engineer - Full Stack

positionSan Francisco Bay Area
timeFull-time
remoteOnsite
seniorityMid, Senior Level
money$215K/yr - $290K/yr
date2+ years exp

Retell AI is a fast-growing startup focused on revolutionizing call centers with voice AI technology. The Senior Full-Stack Engineer will be responsible for building scalable systems and intuitive interfaces that enhance AI-driven conversations, collaborating closely with the founding team to deliver impactful user experiences.

Artificial Intelligence (AI)AudioCall CenterGenerative AITelecommunications
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H1B Sponsorednote

Responsibilities

Develop core features like prompt orchestration, dashboards, analytics, and telephony integrations
Build scalable full-stack systems, from polished UIs to robust APIs and DevOps workflows
Lead projects from architecture to production, owning coding, deployment, and iteration
Create intuitive interfaces and APIs, enabling customers to activate in hours
Support customer onboarding, debug issues, and turn feedback into product enhancements

Qualification

ReactTypeScriptNode.jsPythonFull-stack developmentProblem-solvingCollaborationAdaptability

Required

2+ years of full-stack experience with React, TypeScript, Node.js, or Python
Hold a degree in CS, CE, or equivalent practical experience
Take ownership like a founder, proactively solving problems across the stack
Thrive in fast-paced settings, quickly adapting to new tools and challenges
Communicate clearly, collaborating effectively in small, dynamic teams

Benefits

100% coverage for medical, dental, and vision insurance
$70/day DoorDash credit for unlimited breakfast, lunch, dinner, and snacks
$200/month wellness reimbursement (gym, fitness classes, etc.)
$300/month commuter reimbursement (gas, Caltrain, etc.)
$75/month phone bill reimbursement
$50/month internet reimbursement

Company

Retell AI

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Retell AI is the AI voice platform that helps corporate call centers automate calls indistinguishable from human.
dateFounded in 2023
location
San Francisco, California, USA
people-size11-50 employees
web-link
https://retellai.com

H1B Sponsorship

Retell AI has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (5)
2024 (3)

Funding

Current Stage
Early Stage
Total Funding
$4.68M
Key Investors
Alt CapitalY Combinator
2024-04-03Seed· $4.55M
2023-11-01Pre Seed· $0.12M

Leadership Team

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Evie Wang
Co-Founder
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Recent News

SiliconANGLE
Retell AI targets human bottlenecks in agentic voice AI with automated QA
2025-12-17
GlobeNewswire
Retell AI, Fastest-Growing AI Voice Agent Platform, Launches First Automated QA Solution to Accelerate Enterprise Adoption of Voice AI
2025-12-17
Company data provided by crunchbase