Rahulnarayan Iyer

Background

About Rahulnarayan Iyer

I am a Back-End Software Engineer with over 3 years of experience building and scaling enterprise-grade.NET services. Currently pursuing my M.S. in Computer Science at Binghamton University, I specialize in designing resilient, high-traffic systems that power payment platforms, retail endpoints, and real-time applications. At Capgemini, I engineered C# APIs serving stores with 99.9% uptime, improved platform throughput by 40%, and led a 6-person Scrum squad to deliver a multi-million-dollar payment solution on schedule. I have deep expertise in SQL performance tuning, automated testing, and CI/CD pipelines—including blue-green deployments on Azure DevOps that minimized risk and ensured seamless rollouts. My technical toolkit includes C#, ASP.NET Core, SQL Server, PostgreSQL, MongoDB, Azure, AWS, Docker, and CI/CD pipelines, alongside frameworks like Entity Framework, React, and Web API. Beyond code, I thrive in Agile environments, guiding teams to accelerate delivery and improve customer experience, as shown by boosting client NPS by 30 points after implementing PayPal integrations. I am passionate about building scalable architectures, improving system reliability, and bridging software engineering with cloud-native solutions. With experience spanning retail payments, e-commerce platforms, and sentiment analysis pipelines, I bring both technical depth and business impact to every project. Always excited to connect with professionals in software engineering, cloud, and data-driven solutions.