Senior Backend Engineer

We are seeking a Senior Backend Engineer to take ownership of mission-critical backend systems that power real-time, high-throughput applications. In this role, you will design, build, and operate scalable services in a cloud-native AWS environment, with a strong focus on performance, reliability, and clean architecture.
Responsibilities

• Backend Engineering: Design, implement, and maintain scalable backend services using (Express) and TypeScript.

• System Design: Own technical decisions, service boundaries, API design, and reliability patterns for backend components.

• Cloud & Infrastructure (AWS): Design, deploy, and operate backend services on AWS, leveraging managed services for scalability, reliability, and security.

• Database Ownership: Design schemas, write and optimize SQL, and improve PostgreSQL performance (indexes, query plans, migrations).

• Real-Time Functionality: Build and operate real-time...