Java Backend development and enterprise application engineering
Spring Boot Building scalable microservices and production-grade APIs
Microservices Designing distributed, scalable backend architectures
RabbitMQ Asynchronous messaging and event-driven communication
React Building modern, responsive frontend applications
React Remix Full-stack React applications and web development
TypeScript Type-safe frontend and application development
Node.js Backend services and no-code platform development
MySQL Relational database design and application data management
PostgreSQL Database development for web and backend applications
MongoDB NoSQL data storage and application development
Elasticsearch Search, indexing, and high-performance data retrieval
Redis Caching and high-performance data access
Hibernate Java ORM and database integration
AWS Cloud infrastructure, deployment, and application hosting
Docker Containerization and deployment workflows
Jenkins CI/CD automation and deployment pipelines
JUnit / Mockito Unit testing and backend test automation
Git / CI-CD Version control and continuous integration/deployment
3DS Secure payment authentication and transaction flows
PCI DSS Secure payment processing and compliance-focused engineering
AI Agents AI-assisted development, engineering automation, and workflow optimization
Cursor / Claude AI-assisted coding, prompt engineering, and development productivity