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REST API design, microservices architecture, Node.js/NestJS/Spring Boot, cloud integrations (Azure, AWS), Kafka event-driven systems, Firebase, and database migrations. I can build, refactor, or extend your backend end-to-end.
LLM integration, prompt engineering, AI workflow automation, vertical SaaS ideation, and data-driven decision frameworks. I help teams design and deploy AI-powered features and internal tools from concept to production.