Backend API Engineer

Preferred : Immediate Joiners

Job Description :

Backend API Engineer will be responsible in building the APIs and platform services that agents and the UI consume. Responsible for performant, reliable, secure endpoints and real-time interfaces enabling token streaming, traces, and event-driven workflows.

Role & responsibilities :

- Build APIs using FastAPI in AWS Lambda or ECS/EKS.

- Implement WebSocket support for streaming agent output.

- Manage routing, rate limits, token streaming, session management.

- Implement signed Bedrock calls through VPC endpoints.

- Partner with Front-End and Agent Engineers on schema contracts.

- Integrate EventBridge, SQS/SNS, SecretsManager.

Preferred candidate profile :

- Minimum - bachelors degree in computer science or software engineering

- Preferred AWS Developer certifications

- 8+ years of experience in backend API development

- Production microservice experience.

- Bedrock API + token streaming experience.

- Secure API design competency.

- Strong performance optimization skills.