Innovative Back-End Engineer with nearly two decades of experience in fintech and social media, adept in multiple programming languages including TypeScript, JavaScript, PHP, Python, Scala and Rust. I excel in using cutting-edge technologies such as NestJS, Prisma, TypeORM, Kafka, RabbitMQ, MongoDB, Elasticsearch, InfluxDB, PostgreSQL, and Apache Flink to build scalable systems. Recognized for leading teams, optimizing complex architectures, and delivering robust, future-ready solutions. Passionate about technology and always eager to embrace new challenges.