Naav

About Naav

Around 6+ years of IT experience in design, development, implementation and testing of Client-Server, Web Applications using Java/ J2EE Technologies.• Web-based application design and development experience with Java, JDBC, SQL Servlets, JSTL, JSP, XML, Java-API, and Spring.• Client-side technologies such as HTML/HTML5, CSS/CSS3, JavaScript and jQuery, AJAX, and JSON knowledge.• Extensive experience configuring WebLogic domains, including machines, manage servers, node managers, and cluster settings.• SOA (Service Oriented Architecture) implementation experience with Web Services (SCAP, WSDL, Restful, and JAX-WS) and REST Services.• Database experience, such as Oracle; familiarity with deploying apps via Web sphere server as part of the CRUD process.• Experience with using Apache Tomcat Server. Used Maven scripts for building and deploying the application in web/App servers.• Working knowledge of scripting languages such as Unix and Linux. Installing and configuring MQ monitoring tools is a specialty.• Hibernate ORM experience, including connection pooling, mappings, transaction management, and HQL (Hibernate Query Language).• Expertise in Core Java Technologies like Multithreading, Collections and Exception handling mechanisms.• SDLC (Software Development Life Cycle) experience, which covers Requirements Analysis, Design, Coding, Testing, Implementation, and Maintenance using approaches such as the Waterfall Model and Agile Methodology.• Worked on Amazon Web Service (AWS) clouds such as EC2, S3, SNS, SQ, SC, etc. along with that also have strong debugging and troubleshooting skills, as well as experience writing test cases with Junit.• Performed unit testing using Junit and Mockito aiding test-driven development (TDD) in some scenarios. Hands on experience in various SQL and NOSQL DB’s such as MYSQL, Postgres, Oracle, and Amazon RDS.

Experience

1. Full Stack Developer

   Amazon

   Feb 2022 — Present

   Responsibilities:• Assisting in the development of Microservices for delivering software across the organization. Spring Rest was used to implement microservices in a Spring Boot application.• Advanced Java concepts like Collections, Generics, Multithreading, and Synchronization were employed to implement Design Patterns.• Using the Chrome Debugging Tools to debug the code, as well as the Scout to develop CSS files and generate CSS.• I used HTML5, CSS3, JavaScript, AngularJS, jQuery, and Bootstrap to provide the user interface and communication between the client and server.• Assisting with the development of MEAN stack POCs as well as the upgrade of current REST APIs created using NodeJS and Express.JS, as well as designing REST clients to ingest data from other partner applications.• Attended code reviews and mentorship sessions, and used GIT for version management and GITBash for GIT interaction.• Simplified the application\'s complexity by developing a user interface utilizing JSP, JSP Tag libraries, Custom Tag libraries, and Java Script.• Worked on the development of stored procedures, functions, packages, and triggers while using MySQL as a backend database on Windows.• Developed REST clients to consume data from other partner applications and assisted in the building of MEAN stack proof-of-concepts (POCs) and the upgrading of existing Node.JS, Express.JS, and REST APIs.• Assisting with data migration to Amazon Web Services (AWS). EC2, IAM, RDS, Log Monitor, REST API Gateway, and other AWS services were used.• Used HTML5, CSS3, JavaScript, AngularJS, jQuery, and Bootstrap to provide the user interface and communication between the client and server.• Advanced Java concepts such as Collections, Generics, Multithreading, and Synchronization were leveraged to implement Design Patterns.