Hammad M Email & Phone Number

• Provided combine solution of 28 different web applications in the existing system. Solution provides efficiency, automate, and modernize approach over existing environment.• Attended and led JAD sessions to capture requirements from the client and design review after implementation of the same.• Used Micro Services architecture, with Spring Boot-based services interacting through a combination of REST and KAFKA message brokers. • Responsible for developing the UI pages using HTML5, CSS3, JavaScript, Bootstrap, JSON, jQuery, Angular 2, Angular 4, Node JS, AJAX.• Created Restful Micro services using Spring Boot.• Developed Swagger based UI to communicate with different stakeholders involved in the system.• Implemented Java concepts like collections, multithreading, object-oriented programming, exception handling to develop an application module using test driven methodology.• Executed design patterns like singleton factory, abstract factory, decorative and business delegate design patterns.• Worked on JMS to exchange information over reliable channel in an asynchronous way by using KAFKA as a message queue.• Worked on Log4j for logging errors, messages and performance logs. • Proficient in creating and using Java Web services calls using REST APIs.• Worked with multiple stakeholders which has different requirements, formatted the XML based interface calls to match the client’s requirement.• Designed database and created SQL queries, PL/SQL stored procedures and triggers.• Implemented authentication of SOAP based web services for Sync call to provide security.• Experience in migration of the project from one framework to another. Migrated multiple projects into one single solution.• Used Jenkins pipelines to drive all microservices builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes.• Extensively used Git for version controlling and regularly pushed the code to GitHub.

Mooresville, Nc, Us

• Involved in gathering user requirement, design discussions and provided solutions to technical challenges.• Worked with business analysts to understand their business models and goals.• Developed Responsive Design UI, Single Page Applications Wireframes using React JS Grid Structures/Layouts, CSS3 Media Queries, Angular JS, jQuery, Jasmine JS, Node JS, React JS, and Backbone JS.• Produced content pages with CSS3 layout and style markup presentations and used JavaScript methods and properties.• Created Clusters and instances in WebSphere Network Deployment to support high availability, fail over and implemented horizontal clustering.• User Oracle SQL and mainly SQL based database. Created Database Structure of one fresh Application and wrote Store Procedures to support API’s required to match Application Requirements.• Used Strong implementation for Ajax-Request and Response using Java, spring and JSON.• Developed various Database interaction objects by implementing the DAO patterns and used JDBC 4.2 as Model Component. • Involved in development of various controller classes as a part of Spring MVC Framework.• Developed and maintained of various controller and service classes as Struts 2 Framework.• Installed, configured, and managed the servers (AWS, Tomcat, Apache, MySQL, MongoDB, Groovy, JIRA, Git, and Junit).• Create web UI tests written in core Java. • Designed and implemented the User Interface for e-Customer Services (eCS) Application using XHTML 1.0, JSF2.2, J2EE 7 and Oracle SQL.• Participated with SQA team in bug thrashing sessions to discuss and resolve bugs that were reported in JIRA.• Used D3 and other technologies to provide data visualization for data on various products. • Worked with graphic programming J Frame to construct a new J Frame object.• Worked on Transaction Interface in Hibernate which maintains abstraction from the transaction implementation.

Bellevue, Wa, Us

• Involved in requirement gathering, application architecture and process flow wherever applicable.• Actively involved in full software development life cycle starting from requirements gathering and performing Object Oriented Analysis.• Designing the system and documenting Use Cases, Class diagrams, Sequence diagrams utilizing UML and Rational Rose• Designed web pages using Struts 1.0 framework, JSP, XML 1.0, JavaScript 1.5, HTML 4.0/ DHTML, Swing and CSS 2.1• Designing & prototyping various GUI components using HTML and JavaScript.• Developed Session Beans to process requests from the user and used entity beans to retrieve and update.• Developed the front-end pages in HTML and done client-side validations in JavaScript 1.5.• Developed Servlets 3.0 to perform business logic and to interact with the database using JDBC• Developed login and authorization of utility bills payment process for registered customers.• Developed mail utility class using Java Mail API.• Assisted in creating SQL database maintenance logs and presenting any issues to the database architects.• Designed and developed scheduling for data aggregations.• Involved with DOM JavaScript where we changed HTML elements in the page.• Developed the SQL queries using joins, stored procedures and triggers.• Experience with XML schema as well formed and valid.• Performed Unit and System Testing and prepared test cases and test reports.