https://monumint.com at Monumint (YC W24)
Core
Building the Voice AI infrastructure layer for financial services, enabling banks and fintechs to automate loan origination, account opening, servicing, and customer engagement.
Role type
Full Stack Engineer (Voice AI Infrastructure)
Builds
Voice AI agents and infrastructure for financial workflows
Domain
Financial Services / Voice AI / LLMs
Deliverable
production ML models | product features
Required skills
TypeScript, Node.js, React/Next.js, Postgres, Docker, Kubernetes, LLM integration, low-latency system design, durable workflow orchestration, AI agent reliability, observability, tool calling, guardrails
Preferred skills
Experience scaling concurrent voice systems, financial domain knowledge
Technologies
TypeScript, Node, React, Next.js, Postgres, Docker, K8s, LLMs
Responsibilities
Drive down voice latency to human-conversation levels while scaling to thousands of concurrent calls; Deploy agents that run durable workflows across days or weeks, maintaining state across calls, tools, documents, and human handoffs; Make AI agents reliable and observable in financial workflows including tool calling, evals, guardrails, and deterministic fallbacks
Seniority
Individual Contributor, early-stage startup
