Back-end developer with 8 years of expertise in cloud services, large-scale systems, and high-density data environments. Skilled in the development of data center monitoring applications, managing approximately 10,000 machines with a focus on performance and scalability. Experience extends to financial application development, achieving up to 1 million concurrent accesses. Demonstrates proficiency in Golang, Cassandra, ElasticSearch, MongoDB, Google Cloud, and Docker, alongside a foundational understanding of test development. Holds a particular interest in neural networks and advanced development practices.