I specialize in creating fast and scalable APIs using Node.js. My deep understanding of the Node.js ecosystem, coupled with my proficiency in frameworks like Express.js, empowers me to build real-time applications, APIs, and microservices. Also, I am adept at designing and optimizing databases, utilizing both SQL and NoSQL technologies. My familiarity with databases like MySQL, PostgreSQL, MongoDB, and Redis ensures that data management is efficient and secure.