Java Spring Microservices

Backend Engineering & API Development

Design develop and maintain high-performance Java-based RESTful APIs and microservices serving member-facing digital products.

Build and evolve core Member Services platform capabilities including account management card servicing rewards benefits inquiry and transaction history.

Develop event-driven architectures using Apache Kafka for real-time member data processing notifications and service orchestration.

Implement GraphQL APIs to support flexible efficient data delivery to mobile and web front-end clients.

Ensure API contracts are robust versioned well-documented and backward-compatible across consumer teams.

Microservices & Cloud-Native Architecture

Design loosely coupled independently deployable microservices following domain-driven design (DDD) principles.

Deploy and manage services on cloud platforms (AWS / GCP / Azure) using containerization (Docker) and orchestration (Kubernetes / OpenShift).

Implement service mesh patterns circuit breakers retries and rate limiting for resilient inter-service communication.