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Senior Backend Engineer
Remote · USA · Full time · Senior level
$140k–$210k / year
About the role
Build and maintain backend platforms and AI development tools for internal engineering teams. Improve API infrastructure and production observability for scalable sales software.
What you’ll do
• Expand cloud development environments and AI review tooling. • Build consistent API layer with auth and permissions. • Modernize backend frameworks and migration paths. • Own production observability and incident readiness. • Ship shared backend services and coding agent guardrails.
What you’ll bring
• Seasoned Python engineer with architectural experience. • Experience shipping AI/LLM-backed production features. • Fluent in telemetry, metrics, tracing, alerting. • Opinionated about API design and developer experience. • Work authorization for USA required.
Life at Close
Competitive pay with goal-based bonus, ~5 weeks PTO, 4-day work week option, paid parental leave, sabbatical every 5 years, comprehensive US healthcare and 401k match.
About Close
Close builds AI-powered CRM software to help small businesses scale sales efficiently with a fully remote team.