I have build an amazing things with technologies like Java, J2EE, JDBC, Servlets, JSP, Java Beans, JSF, Struts, Spring 2.0/3.0/4.0, Hibernate, JTA, JMS with Methodologies like Agile and Scrum
I’m an experienced and passionate java backend developer with prompt knowledge of user interface designs.
Hands on experience in relational databases such as Microsoft SQL Server, MySQL, Oracle and proficient in writing complex SQL queries, stored procedures, triggers and normalizing the database.
I have used variety of tools such as GIT, AWS, Jenkins, Docker, IntelliJ, SQL Developer, Visual Studio to develop and deploy web applications
I am proficient in various design patterns and frameworks such as Spring (Spring ORM, Spring MVC, Spring Core, Spring Data JPA), Hibernate, Ant, Maven
Proven track record of designing and developing a Network Performance Monitoring tool that has significantly improved network monitoring capabilities. This tool allows for the visualization of critical performance indicators, including RAN, messaging, core, and device metrics, presented through maps, charts, and tables. My dedication to efficient project management led me to implement Agile methodologies, particularly Scrum, with active participation in weekly Sprint stand-up meetings using JIRA for streamlined communication. I've demonstrated my technical prowess by creating a robust application with the Spring Framework and Hibernate, seamlessly mapping data to an MS SQL Database while ensuring top-notch security through Spring Security and JWT Token. Additionally, I've enhanced developer and stakeholder accessibility by developing Swagger UI for REST APIs. My skills extend to front-end development as well, with expertise in crafting responsive single-page applications using ReactJS to optimize user experiences for both desktop and mobile users. I've also contributed to automation testing, code repository maintenance, and deploying applications on AWS using Docker containerization.
I bring a wealth of expertise to the field of software testing, encompassing Manual, Automation, and DevOps testing for a diverse array of applications, ranging from Web and Client-Server to Cloud (AWS), Mobile, API, and Web Services. My commitment to comprehensive testing coverage ensures the reliability and quality of software products. I excel in transforming Business Requirement Specifications, Functional Specifications, and Design documentation into actionable Test Scenarios, thereby aligning testing efforts with project objectives and quality assurance goals. Furthermore, I've honed my automation skills by developing test scripts using a Data-Driven framework and Page Factory model. Leveraging Selenium WebDriver with Java, TestNG framework, and Maven, I've conducted rigorous testing of the NexsysOne Network build-out application. My proficiency with Selenium Grid has enabled parallel testing across multiple platforms and browsers, significantly improving efficiency and extending test coverage to ensure robust software quality.
My career in software development and systems engineering is underscored by my successful development of a cloud-based ERP system designed to streamline the management of Material Recovery Facilities. Leveraging Spring MVC and Spring Core, I enabled centralized control of multiple plants from a single location, significantly enhancing operational efficiency and cost-effectiveness. I also led the design and implementation of an intuitive front-end interface using React JavaScript, Bootstrap, HTML5, and CSS3, ensuring a seamless and responsive user experience. I effectively utilized Hibernate as the ORM tool to facilitate various database operations, including the management of incoming materials, production, sales, inventory, employee timesheets, machine runtime, and maintenance. This entailed meticulous mapping of tables from MS SQL Server to entity classes for seamless data management. My commitment to best practices extended to implementing robust version control through Git and automating the CI/CD pipeline with Jenkins. I also employed JIRA for effective issue tracking and bug management while optimizing project dependencies and builds using Maven. Furthermore, I integrated SQL databases with Power BI and SQL Server Reporting Server (SSRS) to provide stakeholders with insightful dashboards and data-driven insights. Lastly, I ensured reliable cloud hosting and scalability by hosting the application on AWS EC2 instances, containerizing it with Docker, and registering containers via the ECR service.
Automated web application testing using Selenium WebDriver with TestNG framework. Wrote automation test scripts using Element Locator, WebDriver methods, Java programming features and TestNG annotations. Identified and reported bugs by generating tickets in HP Quality Center for tracking.
My career in software testing is marked by the design and implementation of a highly scalable and resilient test automation framework. This framework was instrumental in supporting a client application developed on cutting-edge web technologies, ensuring the robustness and efficiency of the testing process. To align with project requirements, I meticulously crafted comprehensive test cases based on detailed Use Cases, Annotation Documents, and Business Rules, ensuring thorough and accurate testing coverage. Additionally, I leveraged my technical skills to create functional automation scripts for the report generation module, using Selenium WebDriver, advanced Element Locator techniques, and the TestNG framework. These scripts significantly enhanced test coverage and accuracy. Furthermore, I played a pivotal role in establishing and configuring the automation framework using Selenium WebDriver, enabling seamless test case execution across various browsers and platforms. My commitment to quality extended to conducting rigorous Regression Testing, guaranteeing the application's stability. I adeptly identified and documented defects using HP Quality Center for efficient tracking and resolution, ensuring a reliable and high-quality software product.
TA for JAVA(CIS 240 – Application design and development, CIS 210 - Information Technology in Business). Responsibilities included mentoring students, holding office hoursto provide assistance. Grading tests and assignments.