As an Experienced Back-End Engineer Freelancer with 5+ years of professional experience, I specialize in developing high-quality and scalable web applications using Node.js, Python, SQL and NoSQL Databases, and DevOps. I have expertise in designing and developing complex systems with a focus on back-end architecture, data modelling, and API development. With a proven track record of delivering projects on time and on budget, I take pride in my ability to work collaboratively with clients to ensure their satisfaction. Whether you need to build a new application from scratch or optimize an existing one, I have the skills and experience to deliver a solution that meets your specific needs.