Stack Developer Spring Boot

Raghu Kanteti

Senior Java Lead Developer / Full Stack Developer

********.*******@*****.*** 404-***-**** Alpharetta, GA https://www.linkedin.com/in/raghu-kanteti-233b4ab5/

Professional Summary

Over 18 years of experience in designing, developing, and leading enterprise-grade, web-based, and distributed applications using Java/J2EE technologies.

Expertise in Core Java (8, 11, 17, 21), Spring Framework, Spring Boot, and microservices architecture with hands-on experience in cloud platforms (AWS, GCP, Azure).

Proficient in full-stack development, leveraging modern front-end frameworks (React, Angular, NextJS) and back-end technologies (Hibernate, JPA, Kafka, GraphQL).

Skilled in DevOps practices, including CI/CD pipelines with Jenkins, Docker, and Kubernetes, and monitoring tools like Splunk, Grafana and Kibana.

Strong understanding of database technologies (Oracle, MongoDB, Cassandra, MySQL) and API development (REST, GraphQL).

Adept at leading cross-functional teams, mentoring developers, and delivering scalable solutions in Agile environments.

Exceptional problem-solving, communication, and stakeholder management skills with a proven track record of meeting deadlines.

Technical Skills

Programming Languages: Java (8, 11, 17, 21), Python, JavaScript, TypeScript

Java Technologies: Core Java, J2EE, JSP, Servlets, JDBC, Spring, Spring Boot, Spring Cloud, Spring Batch, Hibernate, JPA

Web Technologies: HTML5, CSS3, JavaScript, TypeScript, ReactJS, NextJS, Angular, NodeJS, Redux, jQuery, Bootstrap, AJAX, JSON

Cloud & DevOps: AWS (EC2, S3, Lambda, EKS), GCP, Azure, Docker, Kubernetes, Jenkins, Git, Maven, Gradle

Databases: Oracle, MySQL, MongoDB, Cassandra, PostgreSQL, Amazon Redshift

Middleware & APIs: RESTful Web Services, GraphQL, SOAP, Apache Kafka, RabbitMQ

Tools & IDEs: IntelliJ IDEA, Spring Tool Suite, Eclipse, VS Code, Postman, Splunk, Kibana, Log4j

Testing Frameworks: JUnit, Mockito, TestNG, Jest, Jasmine

Methodologies: Agile, Scrum, TDD, BDD, DevOps

Professional Experience

Fiserv, Alpharetta, GA

Java Delivery Lead

April 2024 – Present

Design and development of highly scalable, distributed microservices using Java 17, Spring Boot, and Spring Cloud, facilitating real-time financial transaction processing.

Implemented Spring Data JPA with Oracle for complex query optimization, resulting in a 30% improvement in database performance and reduced query execution times.

Designed and maintained distributed caching layers using Redis for high-throughput applications, improving application response times and reducing DB load.

Built and maintained RESTful and GraphQL APIs for secure and efficient client-server communication across services.

Developed event-driven services using Apache Kafka, enhancing system decoupling and stream processing across multiple business modules.

Managed containerized deployments using Docker, and orchestrated microservices with Kubernetes (EKS) in a highly available and resilient cloud architecture.

Utilized AWS EC2, EKS, Lambda, S3, and other computing services to build, deploy, and monitor cloud-native applications in a secure and scalable environment.

Configured CI/CD pipelines with Jenkins, Git, Maven, and Docker, reducing release cycle times and enabling automated deployments.

Integrated monitoring and observability tools like Splunk, Kibana, and Grafana for real-time system health insights and log analytics.

Spearheaded an initiative to refactor legacy monolith services into microservices, improving modularity, maintainability, and fault isolation.

Technologies: Java 17, Spring Boot, Spring Cloud, Microservices, REST, GraphQL, Oracle, Redis, Kafka, Docker, Kubernetes (EKS), AWS (EC2, Lambda, S3), Jenkins, Gradle, Agile, ReactJS, Angular.

ADP, Alpharetta, GA

Lead Full Stack Java Engineer

August 2021 – April 2024

Lead the development of cloud-native payroll applications using Spring Boot, ReactJS, and NextJS.

Designed and deployed microservices on AWS and GCP, utilizing Kubernetes for orchestration and auto-scaling.

Built real-time data pipelines with Apache Kafka, enabling seamless integration with Elasticsearch and Cassandra.

Automated build and deployment processes using Jenkins and Gradle, achieving 99.9% uptime for critical services.

Developed secure REST APIs with OAuth2 and JWT, integrating with AWS S3 for report storage.

Collaborated with cross-functional teams to define architecture for a next-gen stream data platform.

Technologies: Java 8/17, Spring Boot, Restful webservices, AWS, GCP, Kafka, ReactJS, NextJS, Cassandra, Elasticsearch, Jenkins, Docker, Gradle, Agile.

Verizon, Alpharetta, GA

Lead Full stack Java Developer

February 2019 – August 2021

Developed and deployed full-stack applications using Java 8, Spring Boot, and AngularJS on GCP infrastructure.

Implemented GraphQL APIs for efficient data retrieval, reducing API response time by 20%.

Configured scalable GCP environments with Compute Engine, Kubernetes Engine, and Cloud Functions.

Adopted TDD practices, achieving 90% test coverage using JUnit and Mockito.

Managed CI/CD pipelines with Jenkins and Docker, streamlining deployments across environments.

Technologies: Java 8, Spring Boot, GraphQL, AngularJS, GCP, Oracle, MongoDB, Jenkins, Docker, Kubernetes, Maven, Agile.

AT&T, Alpharetta, GA

Full stack Java Developer

August 2017 – February 2019

Led the design and development of microservices-based applications using Java 8 and Spring Boot.

Built responsive web interfaces with AngularJS, HTML5, and Bootstrap, enhancing user experience.

Orchestrated Docker containers using Kubernetes for cloud-based deployments on AWS.

Participated in Agile ceremonies, ensuring on-time delivery of high-quality code.

Technologies: Java 8, Spring Boot, AngularJS, AWS, Docker, Kubernetes, Oracle, MongoDB, Maven, Agile.

ADP, Alpharetta, GA

Senior Java Software Engineer

May 2015 – August 2017

Developed enterprise applications using Java 6/8, Spring, and Hibernate, integrated with AWS Redshift and S3.

Built RESTful web services and SOAP APIs for seamless integration with third-party systems.

Designed and implemented database schemas and stored procedures for Oracle and MongoDB.

Deployed applications on AWS EC2, optimizing performance for high-traffic workloads.

Technologies: Java 6/8, Spring, Hibernate, AWS, Oracle, MongoDB, Tomcat, Gradle, Agile.

State Farm, Hyderabad, India

Lead Java Developer

November 2013 – March 2015

Led the development of J2EE applications using Spring and Hibernate, following Agile methodologies.

Designed responsive UIs with AngularJS and Bootstrap, improving user engagement.

Configured WebSphere servers and consumed REST/SOAP web services.

Technologies: Java, Spring, Hibernate, AngularJS, WebSphere, Oracle, MySQL, Maven, Agile.

Moody’s Investor Services, Hyderabad, India

Senior Java/J2EE Developer

November 2012 – October 2013

Developed J2EE applications with Spring and Hibernate, integrating with Oracle and Sybase databases.

Conducted code reviews and prepared deployment documentation for production releases.

Technologies: Java, Spring, Hibernate, JBoss, Oracle, Sybase, Eclipse, Agile.

British Telecom, Hyderabad, India

Java Developer

June 2010 – October 2012

Built J2EE applications using Spring and Servlets, deployed on JBoss and Tomcat servers.

Performed unit testing with JUnit and maintained code quality using SVN.

Technologies: Java, Spring, Servlets, JBoss, Tomcat, Oracle, MySQL, Eclipse.

IEG, Hyderabad, India

Senior Java Engineer

June 2006 – June 2010

Developed web applications using JSP, Servlets, and HTML, integrated with MySQL.

Implemented logging with Log4j and wrote JUnit test cases for robust code.

Technologies: Java, JSP, Servlets, Tomcat, MySQL, Eclipse.

Education

Bachelor of Engineering

Electrical and Electronic Engineering

JNTU, India – March 2006

Certifications

Sun Certified Java Programmer (SCJP) 1.5

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