As a Senior Backend Engineer with over 6 years of experience,
I specialize in building scalable, high-performance backend systems using Node.js
and the NestJS framework. My expertise spans API development, microservices
architecture, database design (PostgreSQL, MongoDB), cloud infrastructure (AWS),
Docker, and CI/CD pipelines. I'm passionate about writing clean, maintainable
code and building systems that scale. While my core focus is backend engineering,
I also have experience with mobile and frontend development.