Senior Backend Engineer — Python for Voice AI & LLMs

Phonely, Inc.; San Francisco (CA); On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

Company-paid meals

Team activities like runs and hikes

Quarterly retreats to various locations

Job summary

A voice AI technology company in San Francisco is seeking a Senior Backend Engineer to build and maintain Python-based systems that drive voice interactions. The successful candidate will work closely with engineering, customer support, and product teams. A minimum of 5 years of experience in Python programming and familiarity with AWS and Kubernetes is essential. This role requires on-site presence in San Francisco and offers a dynamic, rewarding environment focused on innovation and team collaboration.

Qualifications

• 5+ years of experience writing Python.
• Experience with async programming and testing frameworks.
• Strong technical and communication skills.

Responsibilities

• Build and maintain Python-based state systems.
• Integrate multiple LLM providers.
• Write clean, maintainable Python code.
• Implement metrics, logging, and alerting.

Skills

Python programming

Asynchronous web applications

Understanding of LLMs

CI/CD pipelines

AWS

Kubernetes

Technical communication

Tools

FastAPI

Firebase

Supabase

Datadog

Redis

Job description

A voice AI technology company in San Francisco is seeking a Senior Backend Engineer to build and maintain Python-based systems that drive voice interactions. The successful candidate will work closely with engineering, customer support, and product teams. A minimum of 5 years of experience in Python programming and familiarity with AWS and Kubernetes is essential. This role requires on-site presence in San Francisco and offers a dynamic, rewarding environment focused on innovation and team collaboration.