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Click here or scroll down to respond to this candidateCandidate's Name
Full Stack DeveloperEMAIL AVAILABLE PHONE NUMBER AVAILABLEProfessional SummaryOverall 10 years of experience as a Java Full Stack Developer in the IT industry. Widely experienced in Software Analysis, Design, Development, Implementation, and Testing of Object-Oriented Applications and Web-based Enterprise Applications using Java/J2EE.Implemented Micro Services based Cloud Architecture.Having experience in designing and developing highly scalable, fault-tolerant, and resilient applications on cloud computing infrastructure.Having experience on development of User interface frameworks including Angular, HTML5, Java Script, Bootstrap.Strong expertise in using Angular 16 directives and filters to make SPAs better in functionality.Implemented Micro services containers using Docker and Kubernetes.Built reusable React components and hooks, streamlining the development process and maintaining a consistent codebase.Developed and maintained multiple web applications using React, enhancing the user interface and ensuring cross-browser compatibility.Proficient with Software development methodologies like Agile Methodology and Waterfall methodology.Expertise in developing Microservices using Spring Boot to build more physically separated modular applications which will improve scalability, Availability, Agility of application.Having Proficient knowledge on Object Oriented Programming, Collections, Multi-Threading and Exception-Handling, Functional Interfaces, Lambda Expressions, Streams concepts.Experience with Spring framework modules such as Spring Core, Spring MVC, Spring Boot, Spring Security, Spring Data JPA, Spring ORM, Spring JDBC, Spring REST, Spring Cloud.Experience in using Apache Kafka for data streaming and data pipeline.Expertise with employment of Spring Kafka and Zookeeper apart from JMS as messaging service.Expert in implementing unified data platform to gather data from different sources using Kafka and Java Producers and consumers.Experienced CICD in Gitlab CI and Jenkins for CI and for End-to-End automation for all build and CD.Good knowledge of RabbitMQ and Apache Kafka asynchronous messaging systems.Developed and integrated an unprotected website to fully functional access management solution usingGood knowledge of ForgeRock Open AM concepts for Authentication and Authorization.Highly skilled in developing and implementing enterprise web applications using Spring Boot, Spring Data JPA.Experience in implementing Web Services based on Service Oriented Architecture (SOA) using SOAP, Restful Web Services.Experience in implementing persistence layer using O/R mapping tool like Hibernate.Expertise with Relational databases such as Oracle, PostgreSQL, SQL server and MYSQL.Experience in JDBC Programming and with writing SQL Queries, PL/SQL stored procedures, Functions, and packages.Proficient in designing, implementing, and optimizing PostgreSQL databases.Proficient in using NoSQL databases such as MongoDB, Cassandra and Redis.Skilled in developing Java applications that interact with NoSQL databaseExpertise in using J2EE Application Servers such as JBoss, and Web Server Tomcat.Used AWS S3 buckets for storing certificates and EC2 instances for deploying applications.Developed and deployed serverless applications using AWS Lambda, enabling scalable and cost-effective solutions for various business processes.Utilized AWS Lambda with Amazon API Gateway to create RESTful APIs, reducing infrastructure management overhead and improving scalability.Hands on Experience in automation testing tool seleniumBuilt reusable components and libraries for future use in TypeScript and JavaScript.Hands on Experience in running regression suites for every monthly releasesExperience in various software developments IDEs like IntelliJ, Eclipse, My Eclipse, Visual Studio, STS.In-depth experience in CI/CD pipeline tools such as Docker, Jenkins, AWS along with load handling, process optimization techniques.Implementing CI/CD pipelines for automated testing, building, and deploying applications to the cloud.Experience in performing Unit testing, Integration Testing and generation of test cases using JUnit.Proficient in Agile frameworks such as Scrum, Kanban, and Lean.Designed and implemented OAuth 2.0 and OpenID Connect protocols for secure, token-based authentication and authorization in web and mobile applications.Integrated third-party identity providers (IdPs) using OpenID Connect, enhancing user experience and security.Technical Skills:Programming Languages:JAVA, JavaScript, TypeScript, HTML5, CSS3J2EE Standards:JSP, Servlets, JDBC, Java Bean, XML, JAXB, JavaScript, Jdk1.8, JDK 11, JDK17 Cascading Style Sheets (CSS), Web Services, AJAX, JavaScript, Maven, GradleUI:Angular, jQuery, JavaScript, ReactDevelopment Frameworks:Spring, Spring Boot, Spring Cloud Gateway, Spring Cloud Eureka Server, Spring Cloud Config, Spring Cloud Stream, Spring Batch, Spring Security, Spring Data JPA & Spring MVC, Node.JSWeb Services:Soap, RESTful & Microservices Java Web Token (JWT).Databases:MongoDB, Cassandra, MySQL, Relational Database - Oracle (version -12c, 11g, 10g, 9i).Messaging Queues:JMS, Kafka.Unit Testing:Junit4 & Junit5, Mockito.Cloud Technologies:AWS.Build Tools:Maven, Jenkins, Jfrog Artifactory, Gradle.ORM Tool:Hibernate, JPA (Java Persistence API)XML:SAX and DOM parsers, XML SchemaApplication/Web Server:Apache Tomcat 5.0, WebLogic Server.Methodologies:SDLC waterfall model, Iterative model, Scrum & Agile.Other Tools:Log4J & Log4J2, JIRA, Docker, Kubernetes.Operating Systems:Windows 98/NT/2000/XP, Linux, Mac OS.IDE:Eclipse 3.x, Net Beans, My Eclipse, STS, IntelliJ.Version Control Tools:Git, Subversion.SQL Tools:SQL DEVELOPER.Testing/QA Frameworks:Automaton, Selenium.Education:Master of Computer Applications (MCA) from Aditya Engineering College, Affiliated to JNTUK, 2013 passed.Bachelor of Science (BSC) from Aditya Degree College, affiliated to Andhra University 2010 passed.Work Experience:Client: Verizon Tampa, FL June 2024 Present.Role: Full Stack Developer.Responsibilities:Followed the Agile software development with Sprint Methodology.As part of agile methodology, I was responsible to track stories and provide updates to the leadership in the daily standup regarding the progress.Designed and developed full-stack applications using React for the front-end and Java (Spring Boot) for the back end.Built reusable React components and libraries, reducing development time and ensuring consistency across projects.Created and maintained detailed Kibana dashboards to track key performance metrics, error rates, and user activity, providing actionable insights for continuous improvement.Integrated Kibana with Elasticsearch to collect, analyze, and visualize log data from various sources, improving the observability of front-end and back-end services.Designed and implemented RESTful APIs for various business functionalities, improving data access and integration.Implemented real-time data processing and transformation using Kafka Streams or other stream processing frameworks.Configured Kafka producers to publish data efficiently and consumers to subscribe to relevant topics.Experience on writing extensive functional tests using jira as integration tool.Written extensive unit tests using Junit4 & Junit5.Support maintenance and resolve production issues in the application.Implemented security best practices, including OAuth2 and JWT, to enhance application security.Involved in creating Docker files for deployment.Worked with Jenkins to configure new buildings.All the development is created using IntelliJ.Used to Monitor pods health in both Kubernetes.Used Log4J for enabling logging and debugging at runtime.Built dynamic single-page applications (SPAs) using React.js for the front-end and Java-based microservices for the back-end.Designing and Developing solutions for CI/CD and Release Management using GIT, Jenkins, Maven, Docker, Artifactory, Kubernetes, Amazon EKS which propagates micro services from dev to production.Used Splunk for the engineering dashboards used by the developers for easy track of application health.Designed enterprise APIs and involved in developing the APIs. Involved in testing APIs using SoapUI and Postman.Set up and configured a multi-node Cassandra cluster for a high-traffic web application, ensuring high availability and fault tolerance.Worked on performance tuning and capacity planning for Cassandra databases to handle increasing loads..Environment: JDK 17, JSON, Windows, IntelliJ IDEA, Spring, Microservices, Kafka, Docker, Kubernetes, Jenkins, Postman Enterprise Log4J, IntelliJ, Maven, GitLab, Continuous Build and GIT, Junit, Mockito, Splunk, Jira,ReactClient: Wells Fargo Mar 2021 May 2024Role: Sr. Software Engineer,Responsibilities:Developed the functionalities using Agile Scrum Methodologies.Used Spring Boot which is radically faster in building cloud Micro services and develop Spring based application with very LESS configuration.Worked on developing cloud native applications using Microservice Architecture using Spring cloud components like Spring Cloud Gateway, Spring Cloud Eureka Server, Spring Cloud Config.Implementing or exposing the Microservices to base on RESTful API utilizing Spring Boot with Spring MVC.Involved in migrating existing monolithic application into Micro Service Architecture based RESTful Service and deployments were done on AWS using Spring Cloud for AWS.Involved in developing UI using Spring MVC framework, HTML5, CSS and Angular.Experience with Front-end JavaScript frameworks like Angular, Node JS .Integrated Flink with Apache Kafka for efficient stream ingestion and processing, handling up to 5 million events per second.Implemented Apache Kafka producer and consumer for asynchronous stream processing, and search APIs using data indexing on the Elastic Search.Employed Apache Kafka for data transfer among microservices, integrating with Spring Boot-based services for REST interactions.Configured Kafka clusters for high-throughput, fault-tolerance, and scalability.Created Reusable Modules and Custom Directives in Angular which got used in various places in application.Implemented Angular features like Routing, Template, Directives, Services, Components and Dependency InjectionCreated POJOs and DAOs for the database entities using Spring JDBC annotation mappings.Used AWS S3 buckets for storing certificates and EC2 instances for deploying applications.Deployed the Spring Boot project using Micro Services and created the EC2 as an instanceResponsible for creating an instance on Amazon EC2 (AWS) and deployed the application on it.Used Spring Batch for processing large amount of data like transaction management, job processing, resource management and logging.Used to Monitor pods health in both Kubernetes.Used RESTful for producing web services and involved in writing programs to consume the webservices.Worked on In Sprint Automation as well by using selenium tool automated scriptsWorked on regression for every monthly release.Experience on writing extensive functional tests using JIRA as integration tool.Write extensive unit tests using Junit5 and Mockito.Experience on code review meetings with other developers.Utilized SonarQube, Black Duck scans, and Check Marx scans to identify and resolve code quality and security issues before release, ensuring high quality, secure, and compliant software.Worked with development team to prioritize and address identified issues and vulnerabilities, ensuring timely resolution of critical issues and preventing potential security breaches.Developed and implemented policies and procedures related to code quality, security, and compliance, ensuring adherence to relevant regulations and standards.Responsible for maintaining and expanding our AWS infrastructure using AWS EC2, managing documents in S3, providing IAM access to S3 buckets.Involved in creating Docker files for deployment.Designing and Developing solutions for CI/CD and Release Management using GIT, Jenkins, Maven, Docker, Artifactory, Kubernetes, Amazon EKS which propagates micro services from dev to production.Worked on GitLab pipelines using GitHub and IntelliJ.All the development is created using IntelliJ.Support maintenance and resolve production issues in the application.Used Log4J for logging various levels of information like error, info and debug into the log files.Designed and implemented relational database schemas using PostgreSQL to support a microservices architecture, ensuring data integrity and optimal performance.Created and maintained complex database schemas, tables, indexes, and views to support application functionality and reporting requirements.Implemented SAML based single sign-on (SSO) solutions for seamless access to enterprise applications, reducing login friction and enhancing security.Deployed and managed Amazon RDS instances for MySQL and PostgreSQL databases, ensuring high availability, scalability, and automated backups.Designed and implemented DynamoDB tables for a high-throughput, low-latency application, optimizing partition keys and secondary indexes for efficient data retrieval.Environment: JDK 11, JDK 17, Spring, Spring Boot, Microservices, JWT, Docker, Kubernetes, Spring JPA, Angular, TypeScript, Spring IOC, Spring AOP, Spring Security, SAML, Spring Batch, MongoDB, Junit 5, Mockito, Check Marks Scan, IntelliJ, Apache Tomcat Server, Log4j, STS, GITHUB, Jira, Jenkins, Agile, AWS.Client: Wells Fargo May 2019 Mar 2021.Role: Sr. Software EngineerResponsibilities:Participated in Analysis, Design, Implementation and Testing phases of Software Development Life Cycle SDLC.Developed the Application Components using Spring, Spring Boot, Spring JDBC, Spring IOC, Spring AOP, Spring Security, and Oracle.Worked with MongoDB to store non-relational data into collection and retrieve them wheneverrequired.Experience in Microservices-Spring Boot, Pivotal Cloud Foundry and Engagement using Spring Boot.Implemented fail safe and circuit breaker patterns in Spring Boot Micro Service applications using Hystrix and monitored the services using Hystrix Dashboard.Integrated Kafka with microservices for seamless communication.Experience in using Apache Kafka for data streaming and data pipeline.Developed Angular modules, controllers, templates, and directives in Angular 5, along with validation controls and cross-platform applications.Created Angular 8 Directives, Components, Pipes, and Injectable elements across the system, implementing custom filters.Implementing or exposing the Microservice architecture with Spring Boot based services interacting through a combination of REST and Apache Kafka message brokers.Developed RESTful APIs for identity and access management services, ensuring secure and scalable integration with internal and external applications.Monitored service health check from Spring Boot admin console using SwaggerUI registered Micro services.Developed dynamic UI using Angular JS.Used Spring Cloud Stream template for the asynchronous exchange of critical business data and events among J2EE components. Used Spring cloud Stream for consuming messages from Kafka.Worked extensively on creating controllers, Interfaces and execution classes utilizing Spring MVC structure and utilized Micro service design with Spring Boot based services through RESTUsed Core Java 1.8 concepts and implemented Collections, I/O, Exception Handling and Generics in logic design and developmentUsed java API for xml web service (JAX-WS) and restful web service (JAX-RS) as provider to give the service to the end usersImplemented MongoDB for a big data project, storing and processing large datasets efficiently and Developed custom scripts to migrate data from relational databases to MongoDB, ensuring data integrity and consistency .Used Spring Tool Suite (STS) IDE tool for application development.Extensively used Maven to build the application and deploy on Embedded Tomcat Server.Used Log4j to capture the log that includes runtime exceptions.Used GitHub as Version Control tool to develop the enhancements for every release. Continuous deployments (CI/CD).Worked on JIRA for defining User Stories, tasks and defects and carried out the project with Agile Scrum.Designed enterprise APIs and involved in developing the APIs. Involved in testing APIs using SoapUI and Postman.Environment: Java 8, Spring, Spring Boot, Microservices, JWT, JAXB, Spring IOC, Spring AOP, Spring Security, Kafka, MongoDB, Junit4, Angular, Mockito, Apache Tomcat Server, Log4j, STS, Jfrog Artifactory, GITHUB, Jira, IntelliJ IDE, Agile, Windows, SPRING JPA & Micro Services (Eureka Server, Client &, Hystrix).Client: Wells Fargo July 2017 Apr 2019.Role: Software Engineer,Responsibilities:Worked in an agile development process, monthly Sprint and daily Scrum.Involved in various phases of Software Development Life Cycle (SDLC) such as requirementsgathering, modeling, analysis, design, development and testing.Developed various helper classes needed following Core Java multi-threaded programming and Collection classesApplied Object Oriented concepts (inheritance, composition, interface, etc.) and design patterns (singleton, strategy...Etc.).Preparing DB scripts and PL/SQL programming to resolve DB related production issues.SQL Query tuning to enhance performance of application in production environments.Developed the Persistence Layer using Hibernate.Developed Controller for request, response paradigm by Spring Controllers using Spring-mvc.Used Spring framework AOP features and JDBC module features to persist the data to the databaseWorked on the consumption side of RESTful services.Used DAO pattern to retrieve the data from database.Designed RESTful web services with JSON representation for handling AJAX requests.Worked in automation testing using selenium tool and ran regression suites for monthly releases.Involved in the code review process and updating the best practices document.Actively used the defect tracking tool JIRA to create and track the defects during QA phase of the projectResponsible for automating the build process using Maven.Responsible for unit testing the changes and performing the code review for the peers.Developed different SOAP services and Web Services using WSDL SOAP.Used Log4J for logging and tracing messages.Used Postman tool perform repeated tests and achieve reliable results in a variety of environments.Developed and maintained MySQL databases for various client applications, ensuring efficient data storage and retrieval.Environment: Java 8, Jsp, Oracle, Apache Tomcat, Junit, Spring 3.0, Hibernate 3.6.10, Spring.Lince Soft Solutions Private Limited Feb 2015 june2017.Role: Technology AnalystResponsibilities:Developed Technical Design Document based on users requirement.Went through the Software Requirement Specification document and Architecture document.Gather, analyze and document user and system requirementsParticipate in software designs using Object Oriented techniques and methodologyImplemented MVC architecture web application using J2EE standards.Implemented service layer using Spring IOC and annotations and Controllers using Spring MVC.Implemented DAOs, entities using Hibernate API and Hibernate QL.All the functionality is implemented using Spring Boot and Hibernate ORM.Implemented Java EE components using Spring MVC, Spring IOC modules.Used jQuery for building Client-side reusable components.Develop client and server-side components for web applications to implement software designs.Design and code Graphical User Interface (GUI).Developed and executed unit and integration test cases using Spring JUnit and Mockito to ensure software functionality and conducted debugging to identify and resolve issues.Utilized version control tools such as Git and GitHub to manage code changes and updates.Provide technical support and troubleshoot operating problems.Involved in unit testing, troubleshooting and debugging. Modifying existing programs with enhancements.Involved in fixing bugs the bugs or defects in the application.Environment: Core Java, Spring, Spring IOC, jQuery, HTML, CSS, Junit, Mockito, Apache Tomcat Server, Log4j, STS, GITHUB, Windows.Lince Soft Solutions Private Limited Nov 2013 Feb 2015.Role: Java DeveloperResponsibilities:Participated in Requirement Analysis, Coding, Integration Testing, and Bug fixingRequirements elicitation and translation to technical specificationsInteract with clients to discuss the design, architectural and non-functional requirements like performance, scalability, reliability, availability, and maintainability.Extensively used Hibernate in data access layer for CRUD operations.Design applications based on identified architecture and support implementation of design by resolving complex technical issues faced by the team during development, deployment and support.Developed web applications using HTML, JavaScript, JSP for presentation views.Sending data to CLARITY using Web services (Apache Axis 1.1 over SOAP).Designed screens according to the functionality.Implemented functionality according to the proposed architecture.Involved in ITT, SAT, UAT and Production support.Environment: Java, Hibernate, TOMCAT, JavaScript, SOAP Webservices, Oracle 10g, Maven, Eclipse IDE, ClearCase. |
