I’m Sai Teja Reddy Chappeta, I live in Hyderabad City.

I am a seasoned Full Stack Developer with a robust background in designing and optimizing complex applications. I have worked on a variety of projects, utilizing technologies such as React, Next.js, Node.js, AWS, and Elasticsearch to deliver high-impact results. My expertise includes developing and integrating advanced features such as analytics, real-time systems, AI interfaces, and automated systems.

At Payatu, a cybersecurity company in Pune, I work as a Full Stack Developer building their firmware security analysis platform. I developed real-time notification systems using SSE, migrated APIs to RTK Query for better performance, designed an AI chatting interface with streaming responses, and built comprehensive dashboards for CVE and package management. I also created a decompiler UI with Web Workers, file manager interfaces for firmware analysis, and SBOM report generation systems.

At Metageeks Technologies, I contributed to the development of decentralized applications (dApps) and the integration of blockchain-based payment systems. I worked extensively with Ethereum, Node.js, MongoDB, and Next.js to build secure and efficient Web3 solutions, enhancing the company’s capabilities in blockchain technology.

Previously, at Hubhopper in Delhi, I focused on enhancing podcast platforms by integrating advanced features such as analytics, chapter management, and automated email systems. I was responsible for optimizing frontend and backend integrations, as well as implementing cloud storage solutions, all while ensuring a seamless user experience.

At Cognizant Technology Solutions in Chennai, I led the development of an employee management website, including the creation of a leave portal and an RTO tracking feature. My role involved handling end-to-end project development and system integration, with a strong focus on user authentication, third-party API integrations, and role-based access control.

During my internship at Cognizant, I gained hands-on experience in full-stack development, where I utilized AngularJS, HTML, CSS, and Java Spring Boot. This experience provided me with a solid foundation in both frontend and backend technologies, contributing to my growth as a developer.

As a freelance developer, I built the Tolaram Cricket Tournament (TPL) platform — a betting system supporting 1000+ concurrent users with match selection, real-time comments, Super 12 team selection similar to Dream11, live leaderboards, and a comprehensive admin panel for tournament management using React.

My educational background in Mechatronics from Sastra Deemed University, combined with a strong foundation in various programming languages and frameworks, has equipped me with a solid technical acumen. I am passionate about leveraging my skills to drive innovation and deliver effective solutions, continuously seeking opportunities to grow and contribute to impactful projects.