Chamanthi Pyneni

Virtusa – Software Development Intern

• Developed and deployed backend modules using Java, improving processing speed by 15% and supporting scalable enterprise functionality.
• Delivered RESTful APIs integrated with database systems and internal tools, reducing response latency by 20%.
• Implemented unit testing with JUnit, achieving 90%+ code coverage and minimizing QA defects by 10%.
• Participated in Agile ceremonies including sprint planning, stand-ups, and retrospectives within a Scrum team of 6.
• Used Git and Bitbucket for version control and peer-reviewed code contributions to maintain high standards.

Smart Internz – Salesforce Developer Intern

• Built custom Salesforce applications using Apex and Lightning Web Components (LWC) to streamline workflows and enhance CRM efficiency.
• Automated business processes with Flow Builder, reducing manual operations by 20% and improving data accuracy across 100+ records.
• Designed and implemented data models, optimizing record handling and boosting scalability for real-time CRM usage.

E-Commerce Product Catalog

• Built and deployed a Spring Boot backend for managing 500+ products and 1,000+ customer orders monthly.
• Integrated MySQL with Spring Data JPA and REST APIs, cutting query response time by 40%.
• Deployed the application on AWS and used CloudWatch for real-time monitoring and logging.
• Implemented admin and user modules with secure checkout flow, increasing order processing efficiency by 35%.

University Housing System

• Built a Flask web app with MongoDB to manage over 1,200 student room assignments annually.
• Implemented a payment prioritization system, decreasing allocation delays by 25% and improving user satisfaction.
• Used NoSQL data handling for scalable operations and enhanced administrative processing.

Attendance & Performance Tracker

• Created a Spring Boot backend that tracked attendance and marks for over 300 students across 10+ subjects.
• Enabled real-time report generation and analytics, reducing manual grading effort by 60%.
• Integrated Spring Security for secure teacher/admin login and MySQL for structured data management.

Online Rental House System

• Developed a web application to manage rental properties, tenants, and lease agreements.
• Implemented features for online bookings, payments, and maintenance requests.
• Used PHP,HTML,CSS, JavaScript and MySQL for backend and data management.

Blood & Plasma Donation

• Created a system to manage blood and plasma donations, donor registrations, and hospital requests.
• Designed and implemented SQL database schema for efficient record keeping.
• Developed backend APIs to streamline matching donors and recipients.

Restaurant Management System

• Engineered a Java-based restaurant system using synchronized threads to manage 100+ customer orders and seating concurrently.
• Reduced table allocation and order wait time by 30% through thread-safe resource sharing and concurrency control.
• Maintained 100% data accuracy across threads under peak loads, improving service reliability.

Skin Disease Detection (ML)

• Built a CNN-based deep learning model achieving 85% accuracy in skin disease classification.
• Integrated image upload functionality to provide real-time diagnostic feedback.
• Used Python, TensorFlow, Keras for model development and deployment.

Student Record Management

• Built a CRUD application to manage student academic records, attendance, and performance tracking.
• Implemented user roles for admins and teachers with secure access controls.
• Used PHP, HTML, CSS and MySQL.

University of Central Missouri, USA

Relevant Coursework: Advanced Algorithms, Advanced database, Advanced Operating Systems, Machine Learning, Distributed Systems, Data Science, Statistics, Cloud Computing, Web Development

Vasireddy Venkatadri Institute of Technology, India

Relevant Coursework: Data Structures and Algorithms, Database Management, Software Engineering, Object Oriented Programming, Computer Networks, Distributed Systems, Artificial intelligence, Web develpment, Advanced java, Machine learning

• AWS Certified Solutions Architect – Associate
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