
Zubair Sattar
Full Stack Developer
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Node.js/Backend Developer
Oxit • Full time
Oct 2021 - Aug 2022 • 10 mos
I worked as a Node.js / Backend Developer at Oxit LLC, a US-based company, where I helped build scalable and production-ready web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js). My main responsibility was developing secure backend systems, REST APIs, and database architecture to support modern web applications. I built backend services using Node.js and Express, designed efficient MongoDB data models, and ensured smooth communication between different systems through well-structured APIs. I also used Amazon Web Services (AWS) and Serverless Framework to deploy and manage scalable cloud-based applications. My focus was always on performance, security, and reliability so that applications run fast and handle large numbers of users without issues. During my time at Oxit, I worked closely with remote development teams, followed clean coding standards, fixed complex backend issues, and delivered features on time. I contributed to building high-quality applications that support real-world business needs. My work involved backend development, API integration, database optimization, and cloud deployment, ensuring that applications were stable, scalable, and ready for production environments. Technologies: Node.js, Express.js, MongoDB, React.js, REST APIs, AWS, Serverless Framework, Git