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| Backend Engineers, Sr
Close · Backend Engineers, Sr. Software Engineer (Marketing) | REMOTE (US) https://close.com/careers · Posted 17d ago
About the role
Close | Backend Engineers, Sr. Software Engineer (Marketing) | REMOTE (US) https://close.com/careers Close is a CRM for small and midsize sales teams (11,000+ paying customers). In 2026 we shipped Chloe, our AI agent that makes sales calls and works inside the CRM. Backend Engineers (Senior / Staff). Python, Flask/FastAPI, MongoDB, PostgreSQL, Elasticsearch. Two teams: - CRM: agentic enrichment, AI search, making the CRM usable by any MCP agent. Elasticsearch experience is a big plus. - Backend Platforms: a new team building paved roads for our engineers (API patterns, observability, Flask to FastAPI) and guardrails for agent-written code You've shipped LLM features to real users and owned production systems. Sr. Software Engineer, Marketing. Our first engineer dedicated to close.com (Astro, Sanity, Vercel). You'd own motion and interactivity, performance, SEO, and conversion tracking, and build tools so Marketing can ship without waiting on engineering. 5+ years building marketing sites, with Segment/Amplitude-style analytics.
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FAQ
Is the | Backend Engineers, Sr role at Close remote?+
This | Backend Engineers, Sr position is listed as remote (Backend Engineers, Sr. Software Engineer (Marketing) | REMOTE (US) https://close.com/careers).
What seniority level is this | Backend Engineers, Sr role?+
This is a senior level position.
How do I apply for the | Backend Engineers, Sr role at Close?+
Use the "Apply on hn_hiring" button to open the original posting on hn_hiring, where you can submit your application directly to Close.