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Staff Software Engineer

Freelanceonsite5+ yrs📍 Cambridge, Massachusetts, 🇺🇸 United States🗣 English

Staff-level backend engineer for AI-powered CRM platform at venture-backed startup.

Build and scale distributed backend systems handling high-volume data processing on AWS infrastructure. The role emphasizes system performance, reliability, and cloud-native architecture, with opportunities to influence technical strategy and mentor junior engineers. Ideal for engineers with 6+ years of experience who have operated production systems at growth-stage companies.

Tech stack
TypeScriptNode.jsAWSReactKafkaClickHouseApache FlinkApache Spark
Rate
Not stated by the agency
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Found at a specialist agency · listed 9 September 2026 · InsideJobs links you to the original posting.