Stack Developer Spring Boot

GANGA KUMAR PONNURI

+1-614-***-**** *****************@*****.*** linkedin.com/in/ganga-kumar-ponnuri-93467b1b1

Professional Summary

Results-driven Java Full Stack Developer with 4+ years of experience designing, developing, and deploying enterprise-scale, cloud-native applications. Expert in Java 11/17, Spring Boot 3, RESTful APIs, and Microservices architecture, with strong proficiency in AWS cloud services (EC2, S3, RDS, Lambda). Proven track record of building scalable, high-performance applications and delivering complex projects under tight deadlines using Agile methodologies.

Key Achievements

•Developed and optimized microservices handling 1M+ daily API requests with <200ms latency.

•Reduced AWS costs by 20% through targeted resource optimization.

•Accelerated CI/CD pipelines, enabling zero-downtime deployments and 40% faster releases.

•Enhanced database performance by 30% through query optimization and indexing strategies.

Core Skills

•Languages: Java 17, Python, JavaScript, TypeScript, SQL, Node.js

•Frameworks & Libraries: Spring Boot 3, Hibernate, Spring Security, React.js, AngularJS, JUnit, Redux

•Cloud Platforms: AWS (Lambda, EC2, S3, RDS, SQS, CloudWatch), Kubernetes, Docker, RabbitMQ

•Databases: Oracle, PostgreSQL, MongoDB, Cassandra, DynamoDB

•Tools: Jenkins, Maven, Git, Bitbucket, Kafka, Postman, Terraform, GitLab

•Soft Skills: Problem-Solving, Team Collaboration, Communication, Leadership

Professional Experience

W. R. Berkley Corporation May 2024 - Present

Java Full Stack Developer Overland Park, KS, USA

•Enhanced microservices architecture with Spring Boot 3 and integrated Redis caching to optimize low-latency processing.

•Implemented Apache Kafka for real-time streaming, ensuring high fault tolerance.

•Optimized AWS usage (Lambda, EC2, CloudWatch) reducing operational costs by 20%.

•Built REST APIs consumed by React frontends, improving UI responsiveness and engagement.

•Streamlined deployments via Jenkins & Terraform, achieving zero downtime releases.

Epic Games

Java Full Stack Developer

•Built secure microservices integrating payment systems, reducing latency by 25%.

Sep 2023 - Apr 2024

Wichita, KS, USA

•Enhanced user engagement by developing responsive UI components with AngularJS and Bootstrap, leading to a 20% increase in user retention.

•Optimized SQL queries for high-demand systems, improving performance by 30%.

•Configured Docker & Kubernetes for streamlined deployment workflows, reducing deployment time by 30% and enhancing system reliability for over 50 applications.

•Enhanced Agile processes via Jira dashboards, improving productivity by 15%.

NCR Corporation

Software Engineer I

•Developed Spring Boot microservices ensuring 99.5% availability for healthcare apps.

Jun 2022 - Apr 2023

Hyderabad, India

•Integrated OAuth2 and JWT for secure API authentication, significantly enhancing data protection, boosting user trust, and reducing unauthorized access incidents by 30%.

•Enhanced Oracle DB efficiency by optimizing queries and triggers, accelerating data retrieval and processing by 30%.

•Implemented BDD with Cucumber across the team, reducing defects by 20% and enhancing overall product quality and collaboration.

•Deployed AWS infrastructure (EC2, S3, RDS) for secure, scalable operations.

Qualcomm Mar 2021 - May 2022

Java Developer Hyderabad, India

•Developed drag-and-drop UI features with React-Draggable that enhanced user experience and increased interface efficiency by simplifying interactions.

•Developed Java and Scala microservices with Kafka integrations, improving system scalability and data handling efficiency while cutting processing time by 30%.

•Coordinated CI/CD in Jenkins for deploying on Kubernetes, streamlining deployment processes to boost efficiency and minimize downtime.

•Redesigned Cassandra clusters to improve data retrieval speed by 30% and boost system reliability, ensuring robust data storage with high availability.

•Revamped real-time data ingestion from Kafka using Spark Streaming, which accelerated data processing and improved analysis efficiency.

Education

Lindsey Wilson University, Columbia, Kentucky

May 2023 - Dec 2024

Master of Science (M.S.), Technology Management

•GPA: 3.97

Columbia, Kentucky, USA

Certifications

•Oracle Certified Java Developer

•AWS Certified Developer - Associate

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