Charm Security- Senior Backend Engineer – Platform
Core
Design and build core platform services for AI-powered fraud prevention systems serving financial institutions. (via careerplan.io/jobs/61-003-03-76B-charm-security-senior-backend-engineer-platform-at-team8)
Role type
Senior Backend Engineer (Platform)
Builds
Multi-tenant SaaS platform, real-time conversation widgets, analyst Copilot, and management portal for fraud prevention.
Domain
Financial Services / Cybersecurity / AI Infrastructure
Deliverable
production ML models
Required skills
Node.js/TypeScript, Express.js, Prisma, PostgreSQL, Socket.io, NATS, RabbitMQ, Descope, GCP, Kubernetes, Docker, OpenTelemetry, Prometheus
Preferred skills
Financial services domain, AI/LLM integration (LangChain, LangGraph), stream processing, Python/FastAPI, real-time communication stacks (Twilio, speech-to-text)
Technologies
Express.js, Prisma, PostgreSQL, Socket.io, NATS, RabbitMQ, Descope, GCP, Kubernetes, Docker, Pino, OpenTelemetry, Prometheus, LangChain, LangGraph
Responsibilities
Architect multi-tenant platform services; build backend services for real-time widgets and portals; design event-driven pipelines for fraud signals; implement secure integrations with bank systems; drive reliability and observability on GCP; collaborate with AI engineers and product teams.
Seniority
Senior, hands-on IC
