Sai Praneeth Mada Email & Phone Number

Texas, United States

• Engineered fully responsive web applications using Java, Spring Boot, HTML, CSS, and JavaScript, delivering a consistent user experience across all devices. Enhanced user interaction, supporting over 50,000 users monthly.• Developed Single Page Applications (SPAs) utilizing Java-based frameworks and React JS, optimizing navigation and reducing page load times from 3 seconds to 1 second, leading to higher user retention and smoother performance.• Led a cross-functional team to design and develop a modern e-commerce platform using Java and Spring Framework, handling over 5,000 daily transactions and improving overall sales functionality, driving more efficient operations.• Implemented responsive design with Bootstrap and Java technologies, resulting in an improved mobile experience for more than 70% of the platform's users, contributing to the company's mobile-first strategy.• Directed data migration projects, transitioning over 1 million records from legacy systems to MySQL databases. This reduced migration time by 30 hours and ensured seamless data consistency during the process.• Utilized AWS cloud services like EC2, S3, and RDS, enabling secure and scalable application hosting. Supported 60% uptime during peak user activity, significantly improving performance and availability.• Collaborated on microservices architecture design, improving system modularity and scalability to handle 100,000+ daily users and 10,000+ concurrent requests, without affecting performance or causing downtime.

Texas, United States

• Directed full-stack development of finance reporting systems using Java, Spring Boot/REST, and Angular, improving data processing speed and increasing report accuracy by 30%, enabling faster decision-making for financial operations.• Implemented RESTful APIs with Node.js and Express.js, establishing real-time communication between backend systems and web/mobile applications, resulting in the seamless handling of over 1 million transactions per minute.• Enhanced data consumption paths using Python and Kafka, increasing real-time data analysis efficiency by 25%, and supporting 1 million+ transactions per minute for financial operations.• Optimized MongoDB performance by improving indexing and partitioning techniques, reducing query response times from 500ms to 200ms, and supporting the system’s ability to manage big data queries more efficiently.• Implemented application with docker and kubernetes, made application scalable and easy to deploy in different cloud space.• Refactored applications into the AWS ecosystem, leveraging AWS Lambda and S3, improving data warehousing capabilities by 35% while reducing operational costs by 20% through serverless architecture.• Executed functionality load testing using Postman and JMeter, engaged in monitoring the stability of the application within the environment of intensive usage, and determined the tendencies towards system inefficiencies.

Bengaluru, Karnataka, India

• Designed and implemented end-to-end web applications using Java Spring MVC and React.js, handling complex user interactions and backend data processing for e-commerce websites. This resulted in an improvement in page load speed by 1 second, enhancing the overall user experience.• Transitioned from a monolithic architecture to microservices using Spring Boot and RabbitMQ, which reduced system downtime by 10 hours per month and allowed the independent deployment of 50+ microservices without interrupting production.• Utilized Hibernate for efficient ORM integration with OracleDB, optimizing large-scale financial transaction processing and reducing query response times by 1 second in high-traffic environments.• Integrated third-party APIs via RESTful services, enabling real-time updates for web applications and processing over 200,000 real-time transactions daily, which increased operational efficiency and improved data accuracy.• Developed real-time financial dashboards using Power BI and React.js, providing executives with key performance indicators. This led to faster decision-making by cutting reporting times from 2 days to 4 hours.• Streamlined build automation by implementing Maven, cutting build times by 30 minutes per build cycle, and improving collaboration across teams through standardized workflows.• Deployed applications on Azure App Services, ensuring scalability and uptime, enabling the platform to handle 100,000+ daily users without significant performance degradation.• Managed version control and integrated 100+ new features using GitHub, ensuring smooth collaboration and minimal conflicts, reducing release delays and improving delivery times.• Conducted unit testing using JUnit and Mockito, identifying and resolving bugs before deployment, which resulted in a 20% reduction in production incidents, maintaining higher application reliability.

India

• Implemented RESTful APIs using Java and Spring Boot, enabling seamless integration with front-end systems. This improved data processing speed, reducing latency from 300ms to 200ms for critical business workflows.• Developed fast and loosely coupled services using Spring Cloud and Kafka as homogeneous service communication buses, ensuring system stability during traffic spikes.• Led front-end development with React.js and Material-UI, optimizing UI performance and responsiveness, resulting in a 25% decrease in bounce rates and a 15% increase in overall user satisfaction as measured by feedback surveys.• Enhanced application performance by implementing Redis and Hibernate caching solutions, reducing database query load and cutting query execution time from 1.5 seconds to under 1 second during peak traffic.• Implemented Jenkins and Docker for Continuous Integration/Continuous Deployment (CI/CD), reducing testing and deployment times by 50%, and increasing deployment frequency to 5 releases per week with minimal human intervention.• Utilized AWS services like S3 and EC2 for secure data storage and reliable computing services, improving system reliability and availability in distributed systems.• Optimized complex SQL queries in PostgreSQL and MySQL, improving query execution times and enabling real-time data support for financial applications.• Collaborated in Agile sprints using Jira, aligning with cross-functional teams to deliver 10+ key features on time, improving project completion rates by 15%.• Increased application security by integrating OAuth 2.0 and JWT, securing customer data and providing robust authentication and authorization.

Master Of Science - Ms, Computer Science

Bachelor Of Technology - Btech, Computer Science