Senior Backend Engineer
Core
Senior Backend Engineer owning deep feature verticals including voice/chat infrastructure, billing/payments, and communications layers for a platform serving property managers, residents, and service providers.
Role type
Senior Backend Engineer (Full-Stack)
Builds
Real-time communication systems, financial transaction layers, multi-channel notification services, and service provider workflow management tools.
Domain
PropTech / SaaS Platform
Deliverable
production ML models | product features
Required skills
TypeScript mastery, backend service architecture (DDD, event-driven), database modeling (NoSQL/Relational), API design (REST, OpenAPI), payments/billing integration, full-stack development
Preferred skills
Real-time communication systems (WebSocket, SSE, WebRTC), AWS services (SQS, SNS, Lambda), multi-tenant SaaS architecture, SOC2 compliance awareness, team leadership
Technologies
TypeScript, DynamoDB, PostgreSQL, REST, OpenAPI/Swagger, WebSocket, SSE, WebRTC, AWS (SQS, SNS, Lambda, SES)
Responsibilities
Own major product areas from design through production; architect services and define boundaries; integrate payment processors and manage reconciliation; build real-time communication features; design authentication and permission systems; ship features rapidly with robust testing and error handling.
Seniority
Senior, hands-on IC
