Microservices Architecture: Deployed a scalable system composed of 6 distinct microservices using Spring Boot, orchestrated via Eureka for service discovery.
Security & Identity: Implemented robust security using Keycloak and JWT-based authentication, ensuring stateless, secure access across all services.
Core Business Logic: Developed critical functional modules including dispute resolution, task management, and payment processing workflows.
Performance & Integration: Optimized the backend to sustain 1,000+ concurrent API requests, ensuring low-latency communication with the Flutter mobile frontend.
Infrastructure: Utilized Docker for containerization to streamline deployment and scalability.