Shahzaib Zafar

Software Engineer with 3.5+ years of experience building scalable backend systems and solving performance bottlenecks in production applications. I specialize in .NET, Node.js, and database optimization, with a proven track record of reducing processing times by up to 40% and improving system capacity by 30x.
I've led complex migrations (WCF .Net Framework 4.8 to .NET 8), implemented multi-threading solutions, and built automation systems that save hundreds of hours. My experience spans full stack development, API design, microservices architecture, and transforming slow systems into efficient, high performing solutions.
Currently seeking remote opportunities where I can leverage my expertise in backend development, system optimization, and cross functional collaboration to deliver impactful results.
Tech Stack: .NET, Node.js, MongoDB, MSSQL, PostgreSQL, RabbitMQ, Redis