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| | Click here or scroll down to respond to this candidateCandidate's Name PesalaFull Stack DeveloperTampa, FL PHONE NUMBER AVAILABLE EMAIL AVAILABLESUMMARYAround 4 years of experience as a Full stack developer in design, development and deployment of web-based Client-Server business applications using OOP, Java/J2EE technologies and Software Development Life Cycle (SDLC)..Spring Framework modules such as Spring MVC, Spring Boot, and Spring Hibernate, Microservices. Enabled efficient communication between components in microservices architecture using Kafka and RabbitMQ.Experience utilizing JavaScript libraries/frameworks such as Node.js, React and Angular. Proficient in designing dynamic web applications using HTML, CSS, JavaScript, jQuery, AJAX, and JSON.Experience in Amazon Web Services provisioning and Azure Services. Good knowledge on AWS services like EC2, S3, Glacier, DynamoDb, VPC, Route53 Cloud Watch, Elastic Beanstalk, RDS, SNS.Experience in performance tuning, caching and code refactoring. Experienced in build and data logging tools like Ant and Maven, Log4j and Log back for Logging and Junit for testing.Implemented and maintained 5+ RDBMS databases using MySQL, SQL Server, and MongoDB, resulting in a 99% Uptime and minimal Downtime.SKILLSMethodology : SDLC, Agile.Languages : C, C++, Core Java, Java 8, SQL, Swift, C#, Python.Frameworks/Libraries: Spring MVC, Hibernate, React.js, Angular, Spring Boot, SOAP, Microservices, Spring Security, API Gateway (APIGEE), Node.js.IDE s : NetBeans, IntelliJ IDE, Eclipse, Xcode, Visual Studio Code.J2EE Technologies : Servlets, JSP, JavaBeans, JDBC.Web Technologies : HTML, CSS, Bootstrap, JavaScript, TypeScript, jQuery, Ajax, JSON, XML, GraphQL.Application Server : Apache Tomcat, AWS, Azure, GCP.Database : MySQL, Oracle, DB2, PL/SQL, SQL Server, PostgreSQL, NoSQL, Tableau.Build /Other tools : MS Visio, Maven, Gradle, Junit & Mockito, Cucumber, Jenkins, Docker, Kubernetes, Kafka, Kibana, Terraform, SonarQube, Postman, Swagger, Splunk, Spark, Redis, Service Now.Version Control Tools : Git, GitHub, Git Bash, Git Lab, Jira, Bit Bucket.Operating Systems : Windows, Linux.EXPERIENCEAssurant, US June 2023 Current Java Full Stack DeveloperConfigured applications using Spring Boot and integrated Spring Security for REST APIs for secure authentication and authorization, ensuring robust application security and protection of sensitive data.Developed multiple web pages utilizing HTML, CSS, JSP, and JavaScript to implement client-side checking and validations. Utilized React and Angular concepts to enhance interactivity and user experience across different pages.Built and deployed serverless microservices by seamlessly integrating AWS Lambda, S3, Dynamo DB and CloudWatch resulting in improved scalability, cost-effectiveness, and streamlined monitoring.Utilized Docker and Kubernetes for containerization and orchestration of applications for reliable deployment across different environments, while employing Git for version control.Implemented Elastic search, Apache Kafka, and Kibana for comprehensive logging and analysis purposes. Deployed applications to Amazon Web Services (AWS) utilizing EC2 instances, Elastic Search, EKS.Created web interfaces and customer interaction pages using JavaScript, React and Angular using their components. UtilizedPostgreSQL as the primary database management system for efficient and reliable data storage and Cassandra for NoSQL data.Conducted comprehensive functional validations for APIs using Postman, ensuring their reliability. Automated tests using JUnit and Mockito, resulting in a significant 90% improvement in bug detection, leading to more robust and stable software.Implemented GraphQL to optimize API performance, reducing data over-fetching and under-fetching by 30%, resulting in improved client-server communication and enhanced application efficiency. Sorted and shuffled data in Hadoop MapReduce using Python.Glinsoft Infotech, India Jan 2020 - Aug 2021 Software DeveloperUtilized Java programming language along with the Spring Boot framework to create a scalable backend system. Involved in the development of data access logic using Oracle DB &JDBC. Utilized XML technologies to facilitate seamless data exchange and structured information representation in web applicationsEstablished an authentication system using OAuth 2.0 that improved security and reduced user-facing errors. Developed REST APIs with Http requests and Microservices using Spring framework with Eclipse IDE and tested using Postman by Swagger reducing APIs response time by 20%.Analyzed and updated portal user interface (UI) utilizing micro front-end architecture with HTML, CSS, Angular, JavaScript, Node.js and ReactJS, achieved in on boarding 60 new customers and partners with enhanced user interaction.Integrated the system with MySQL database for efficient and reliable data storage. Filtered data in data bricks using SQL. Responsible for sorting and shuffling data in Hadoop MapReduce.Leverage AWS cloud based technologies allowing for centralized and remote data access. Worked on AWS for continuous integration of files to the UI.Partnered with DevOps team to improve application availability by 15% by deploying gateways using Jenkins and Apache Tomcat servers.Addressed and prepared Junit and Mockito to achieve Test-Driven Development (TDD) and coverage of 95% in SonarQube. This resulted in a notable 15% reduction in production bugs, enhancing software stability.CMR Infotech, India Sep 2018 - Dec 2019 Associate Software DeveloperDesigned and implemented an architecture integrating Spring MVC and Hibernate (JPA) for MySQL and Oracle DB, resulting in a 40% reduction in query response time for REST and SOAP-based webservices. Developed various EJB components to fulfill the business functionality.Gained hands-on expertise in Bootstrap, Foundation, Express, and similar back-end Node.js as well as front-end presentation frameworks and web application frameworks.Architected and developed REST and SOAP applications, APIs, and microservices using Spring framework, and Eclipse IDE, facilitating seamless integration and communication between system componentsReconciled CI/CD pipeline using Jenkins for the projects, resulting in a 25% faster to market and monitoring logs using Splunk.Developed enterprise scale cloud-based applications using Azure services. Conducted unit and load testing for high profile customer-facing applications, which reduced system failure by 70%.Experience in creating Store procedures and functions in Sql server to import data in to Elastic Search and converting relational data into documents.EducationMS in Computer ScienceUniversity of South Florida. |