Involved in design discussions, understanding business requirements, and identifying relevant functional and technical needs. Implemented applications using agile methodology with daily SCRUM meetings to monitor status and resolve issues. Developed a Single Page Application with Angular 8 for the front-end using HTML5, CSS3, Bootstrap, and NodeJS.Utilized Java 1.8 features like Lambda Expressions, Parallel Streams, and functional interfaces. Implemented production-ready, load-balanced… Show more Involved in design discussions, understanding business requirements, and identifying relevant functional and technical needs. Implemented applications using agile methodology with daily SCRUM meetings to monitor status and resolve issues. Developed a Single Page Application with Angular 8 for the front-end using HTML5, CSS3, Bootstrap, and NodeJS.Utilized Java 1.8 features like Lambda Expressions, Parallel Streams, and functional interfaces. Implemented production-ready, load-balanced, highly available Kubernetes infrastructure with fault tolerance, alongside RESTful Web Services using JAX-RS, Spring Boot, and Microservices Architecture.Proficient with Spring framework applications including Spring Core, Spring AOP, Spring MVC, Spring Batch, Spring Security, and Spring Boot. Integrated Microservices into existing architecture, implementing authentication and authorization with Spring Security and OAuth 2.0.Utilized Microservices Architecture to modularize applications, incorporating Spring Ribbon and Kafka broker service with Zookeeper to manage heavy traffic. Worked extensively with XML and JSON for data transfer and messaging using Spring JMS for queue lookup and MDBs for listeners.Implemented Stored Procedures and JDBC prepared statements for database operations, practicing Test-Driven Development (TDD) with JUnit. Monitored application logs and performance using Log Insight in real-time, leveraging AWS services (EC2, S3, Lambda) for Proof of Concept (POC).Managed Version Control with GitHub, issue tracking with JIRA, and utilized IDEs like Eclipse, IntelliJ, VS Code. Currently conducting POC for deploying services on OpenShift PODS, supporting and maintaining CICD processes and scripts using Atlassian tech stack (Git, Jenkins), Nexus, SonarQube, and OpenShift Ecosystem – Plans, jobs, tasks, etc.Used RFID technology to track and manage high-value assets in real-time, reducing the risk of loss and improving asset utilization. Show less

Experienced in high-level and low-level system design, planning, estimation, and implementation. Developed HTML5, CSS3 presentation layers with client-side validation using JavaScript. Created Single Page Applications with AngularJS, utilizing Bootstrap for template-based User Interfaces.Utilized NodeJS modules like Events, HTTP, file system, and MySQL for developing RESTful services. Leveraged Java 1.8 features such as Lambda expressions, Stream API, and Parallel operations for… Show more Experienced in high-level and low-level system design, planning, estimation, and implementation. Developed HTML5, CSS3 presentation layers with client-side validation using JavaScript. Created Single Page Applications with AngularJS, utilizing Bootstrap for template-based User Interfaces.Utilized NodeJS modules like Events, HTTP, file system, and MySQL for developing RESTful services. Leveraged Java 1.8 features such as Lambda expressions, Stream API, and Parallel operations for performance optimization.Deployed applications on AWS EC2 instances, managing data with AWS S3. Configured Jenkins for continuous delivery of Microservices and Lambda functions.• Implemented RFID solutions for secure access control systems, ensuring authorized entry and enhancing security measures in facilities.• Configured RFID systems to monitor and manage the movement of goods through different stages of production and distribution, providing better visibility and control.Created Kubernetes private cloud supporting DEV, TEST, and PROD environments. Implemented Spring Framework modules including IOC, AOP, Boot, Security, and Batch for MVC architecture. Integrated Hibernate for persistence and Apache Camel for Enterprise Integration Patterns.Proficient in legacy RPI languages, migrated monolithic apps to Microservices with Pivotal Cloud Foundry. Managed MongoDB for user data on devices.Deployed on WebSphere, used JUnit, Maven for testing, and Log4j for logging. Show less

Experienced in system design, planning, estimation, and implementation across various projects. Developed front-end interfaces using HTML5, CSS3, JavaScript for client-side validation, and AngularJS for Single Page Applications (SPA). Utilized Bootstrap for UI templates and NodeJS for server-side development, including RESTful services with MySQL integration.Proficient in Java 1.8, leveraging Lambda expressions, Stream API, and Parallel operations to enhance application performance… Show more Experienced in system design, planning, estimation, and implementation across various projects. Developed front-end interfaces using HTML5, CSS3, JavaScript for client-side validation, and AngularJS for Single Page Applications (SPA). Utilized Bootstrap for UI templates and NodeJS for server-side development, including RESTful services with MySQL integration.Proficient in Java 1.8, leveraging Lambda expressions, Stream API, and Parallel operations to enhance application performance. Deployed applications on AWS EC2 instances, managing data storage with AWS S3 and configuring Jenkins for continuous delivery pipelines.Developed automation scripts in Python with WebDriver for Cisco's Kilo application, collaborating with backend teams. Conducted Java code testing using Eclipse, JUnit, and Docker for CI/CD environments. Established Kubernetes-based private clouds supporting DEV, TEST, and PROD environments.Implemented MVC architecture with Spring Framework, integrating modules like IOC, AOP, Boot, Security, and Batch. Integrated Hibernate for persistence and Apache Camel for Enterprise Integration Patterns. Developed RESTful services using JAX-RS and Spring Boot within Microservices Architecture.Skilled in legacy RPI languages, migrating monolithic applications to Microservices using Pivotal Cloud Foundry. Managed MongoDB for storing and retrieving user data on devices. Deployed applications on WebSphere and utilized JUnit, Maven for testing, and Log4j for logging purposes. Show less

Experienced in system design, planning, and implementation across various projects, with a focus on frontend and backend development using modern technologies. Developed responsive interfaces with HTML5, CSS3, and JavaScript, leveraging AngularJS for Single Page Applications (SPA) and Bootstrap for UI templates.Proficient in Java 1.8, employing Lambda expressions, Stream API, and Parallel operations to optimize application performance. Deployed applications on AWS EC2 instances… Show more Experienced in system design, planning, and implementation across various projects, with a focus on frontend and backend development using modern technologies. Developed responsive interfaces with HTML5, CSS3, and JavaScript, leveraging AngularJS for Single Page Applications (SPA) and Bootstrap for UI templates.Proficient in Java 1.8, employing Lambda expressions, Stream API, and Parallel operations to optimize application performance. Deployed applications on AWS EC2 instances, managing data storage with AWS S3 and implementing continuous delivery pipelines using Jenkins.Automated frontend processes using Python and WebDriver, collaborating closely with backend teams for integrated testing and deployment using Eclipse, JUnit, and Docker. Established Kubernetes-based private clouds supporting multiple environments (DEV, TEST, PROD).Implemented robust architectures with Spring Framework, integrating modules such as IOC, AOP, Boot, Security, and Batch. Utilized Hibernate for data persistence and Apache Camel for Enterprise Integration Patterns, alongside developing RESTful services using JAX-RS and Spring Boot within Microservices Architecture.Skilled in migrating monolithic applications to Microservices using Pivotal Cloud Foundry, managing MongoDB for flexible data handling across devices. Deployed applications on WebSphere, ensuring comprehensive testing with JUnit, Maven, and efficient logging using Log4j. Show less

Experienced Java developer proficient in Java, J2EE, web services, and Hibernate within fast-paced development environments. Skilled in database design, with hands-on experience in Oracle 10g/11g. Developed web tiers using Servlets, JSP, HTML, CSS, and JavaScript for UI components and validations. Utilized JDBC for database connectivity and operations.Performed unit, system, and integration testing, deploying applications across Development and Production servers. Facilitated UAT… Show more Experienced Java developer proficient in Java, J2EE, web services, and Hibernate within fast-paced development environments. Skilled in database design, with hands-on experience in Oracle 10g/11g. Developed web tiers using Servlets, JSP, HTML, CSS, and JavaScript for UI components and validations. Utilized JDBC for database connectivity and operations.Performed unit, system, and integration testing, deploying applications across Development and Production servers. Facilitated UAT testing and collaborated with business partners to ensure thorough testing. Monitored and resolved Mainframe job issues, proficient in COBOL, JCL, and DB2 applications, and proficient in scheduling with CA7 scheduler.Certified in SAP ABAP, demonstrating versatility in supporting diverse applications. Strong team player, proactive in team building and event organization, with a flexible and positive attitude conducive to collaborative environments. Show less