Senior Node Backend developer (Express.js, MongoDB, GCP)

I am writing to express my strong interest in the Senior Node Backend Developer position. With over 5 years of commercial experience in Node.js and a deep expertise in building scalable REST APIs using Express.js, I am confident in my ability to contribute effectively to your backend architecture. My background includes extensive work with MongoDB, where I specialize in query optimization and complex aggregations, as well as implementing caching strategies with Redis to enhance system performance.

Throughout my career, I have prioritized code quality through rigorous unit and integration testing using frameworks like Mocha and Chai. I am well-versed in GCP environments and comfortable managing the full development lifecycle within a Git-based workflow. Having achieved a B2 level of English proficiency, I am prepared to collaborate seamlessly in an international team setting and tackle the technical challenges your project presents.