Destava

Senior Backend Engineer

Phonely is hiring for Senior Backend Engineer in San Francisco, California. Senior level. First seen October 18, 2026; open as of November 11, 2026. Jobs taken straight from company career pages — no aggregator in between.

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Company
Phonely
Where
San Francisco, California
Level
Senior
First seen
October 18, 2026
Listed via
Ashby

What the posting says

You will be writing code, a lot of it and it will be a lot of work… if you’re looking for a cushy corporate job where nothing get done, I recommend checking out some of our competitors. If you’re looking to be a part of a winning team and to make a real difference read on. This role is in office 5 days a week in San Francisco. YOUR DAY TO DAY: - Build and maintain Python-based state systems that drive what the voice AI says and does across complex, real-time conversations. - Integrate and orchestrate multiple LLM providers, including prompt design, tool/function calling, routing, and…

Read more and apply on Phonely's site

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