Full Stack Developer

Job Description:
Frontend Development
Build React/TypeScript features focused on integration UIs – settings panels, data sync dashboards, webhook management.
Implement complex data flow patterns – real-time updates, optimistic UI, retry/error handling for external service interactions.
Build admin interfaces and internal tools for managing integrations and monitoring service health.
Maintain and extend existing frontend codebases with clean, testable code.
Backend Integrations & Services
Build and maintain third-party API integrations (Shopify, payment gateways, health data APIs, email services).
Develop background services and job queues using NestJS with Bull/BullMQ, SQS, or EventBridge.
Implement webhook receivers and event-driven architectures for external service notifications.
Build resilient integration patterns – circuit breakers, retry logic, dead letter queues, idempotency.
Develop and maintain NestJS microservices for internal service-to-ser...