Stack Developer Java

Sravan Reddy

Java Full Stack Developer

234-***-**** ******@***********.*** LinkedIn GitHub

SUMMARY

Java Full Stack Developer with 5 years of expertise in crafting scalable, high-performance applications. Adept at leveraging cutting-edge technologies to optimize system architecture and enhance user experiences. Skilled in implementing event-driven solutions and microservices ecosystems. Demonstrated ability to drive innovation across fintech and e-commerce domains, consistently delivering robust, efficient solutions that exceed client expectations and business objectives. SKILLS

Methodologies: SDLC, Agile, Waterfall

Programming Languages: Java (Java 8, Java 11), JavaScript (ES6+), TypeScript, HTML5/CSS3, SQL Front-end: React.js (Redux), Node.js, Vue.js, CSS Frameworks, Bootstrap, jQuery, AJAX, Angular, MobX Back-end: Spring Framework (Spring Boot, Spring MVC, Spring Security), RESTful API, Apache Kafka, GraphQL, RabbitMQ Databases: NoSQL, MySQL, PostgreSQL, MongoDB, Oracle, Cassandra, OLAP, OLTP Build Tools & Version Control: Maven, Git, GitHub/GitLab Testing & IDE Tools: JUnit, Mockito, Jest, Eclipse, Visual Studio, IntelliJ Cloud Technologies: AWS (EC2, S3, RDS, Elastic Load Balancing), Azure (Blob Storage, Azure SQL Database), GCP Containerization & Orchestration: Docker, Kubernetes Web Servers & Application Servers: Apache Tomcat, Web sphere Application Server, BEA Web logic EDUCATION

Masters of Science in Computer Science May 2024

Kent State University

Bachelor of Technology in Computer Science and Engineering July 2020 VelTech Rangarajan Dr.Sagunthala R&D Institute of Science and Technology WORK EXPERIENCE

Java Full Stack Developer Dell Technologies, USA August 2023 - Current

• Architected and developed a microservices-based e-commerce platform, enhancing scalability and modularity. Utilized Java 11, Spring Boot, and JPA/Hibernate to ensure robust and efficient backend operations.

• Implemented advanced Java features like CompletableFuture and Streams API, increasing in sales conversion rates and capacity to handle 2M daily transactions.

• Engineered a high-performance, event-driven architecture using Java's Project Reactor and RxJava. This reactive approach enabled the system to handle 50K concurrent users with sub-second response times, improving system responsiveness.

• Implemented microservices integration using Node.js for lightweight, event-driven backend services complementing the Java Spring Boot ecosystem, enabling seamless inter-service communication and extending architectural flexibility.

• Spearheaded migration to AWS, utilizing EC2 for compute, S3 for storage, and RDS for databases. Implemented auto-scaling groups and Elastic Load Balancing, achieving 99.99% uptime and reduction in infrastructure costs.

• Engineered responsive front-end interfaces using React.js, integrating Redux and MobX for state management. This resulted in a 15- point increase in Net Promoter Score (NPS) for Dell's product configurator tools.

• Integrated TypeScript with React.js, reducing production bugs and saving an estimated 120 developer hours per month on bug fixes. Java Full Stack Developer Trigent Software, India July 2019 – November 2022

• Architected and developed a high-performance trading platform using Java (Spring Boot) and Angular. Utilized Spring MVC to create a robust, scalable backend following the Model-View-Controller pattern, processing over $1B in daily transactions for a fintech client.

• Optimized database performance using a combination of SQL (MySQL, PostgreSQL) and NoSQL (Cassandra) solutions, reducing average query execution time from 2 seconds to 200 milliseconds.

• Designed and implemented a scalable microservices ecosystem using RESTful APIs and GraphQL. This architecture enabled the platform to handle a 300% increase in user base without performance degradation.

• Engineered an event-driven architecture using Apache Kafka and RabbitMQ, facilitating real-time data processing for 1M events per minute and reducing end-to-end latency.

• Leveraged Azure services extensively, including AKS for container orchestration, Azure Monitor for monitoring, and Azure CDN for content delivery. Implemented a multi-region architecture using Traffic Manager and Front Door, improving disaster recovery capabilities.

• Introduced Test-Driven Development (TDD) practices, achieving 90% code coverage and reducing post-release defects. PROJECTS

Tourist places-frontend-code: Developed an interactive web application using TypeScript to explore popular tourist destinations. Features include a user-friendly interface, dynamic content retrieval from a backend API, and search/filter options. The application is fully responsive, ensuring accessibility across devices.

Crude Operations: Developed a Crude Operations application using Java to perform basic CRUD (Create, Read, Update, Delete) operations on a dataset. The application features a simple user interface that allows users to manage data entries efficiently. Utilizing object- oriented programming principles and a local database for data storage, it ensures reliable data handling and retrieval, demonstrating fundamental concepts of software development and database management. CERTIFICATION

Spring Framework-5 by Udemy

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