• 9+ years of broad involvement in Design, Development and Maintenance of Web applications with great information and working knowledge on Multi-Tier Architectures utilizing web centric innovations in various domains. • Experience working with different SDLC (Software Development Life Cycle) including Requirement gathering, Analysis, Design, Coding, Testing and Implementation like AGILE (SCRUM), TDD, and Waterfall Models. • Experience in implementing and deploying Java EE design patterns such as Singleton, Abstract Factory, DAO, DTO, and Business Delegate in the Development of Multi-Tier distributed Enterprise Applications. • Expertise in implementing Core Java SE 8 concepts like Streams API, Lambda functions, Functional programming, and Generics. • Expertise in developing SOA (Service Oriented Architectures) and Microservice architectures using J2EE web services based on Restful (JAX-RS), SOAP(JAX_WS), JAX-RPC, and JAXR (Java API for XML Registries) using frameworks like Apache CXF, Jersey, Apache Axis. • Good Knowledge on developing the UI pages from scratch using HTML5, CSS3, JavaScript, jQuery, AJAX, Angular JS, React JS and Node JS. • Unit tested web services using Junit, Mockito Easy mock, Spring Junit Runner, Spock, Testing, and achieved Test-Driven Development (TDD) goals. • Worked extensively with JAVA 8 features like Time API, Functional Interfaces, Compliable Future, Optional, Multithreading, Transaction Management, Exception Handling, Collection API. • Widely used various open-source MVC architecture like Struts 2.0, Spring MVC, and Object Relational Mapping (ORM) Frameworks like Spring JPA with Spring Data, Hibernate, IBatis MyBatis, and Spring JDBC. • Experience in Transaction usage, Servlets, JMS, Java Beans, Web Services, Multithreading Executor Services. • Extensive experience in developing web applications using HTML5, XML, XHTML, DHTML, CSS, CSS3(Sass, Less), Bootstrap, JavaScript, DOM, jQuery, Ajax, JSON, and JSP.
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Full-Stack DeveloperNy DexianFairborn, Oh, Us
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Java DeveloperPepsico Nov 2021 - PresentPlano, Texas, United States• Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design, development, and testing. • Involved in Various Stages of deliverables of the project using the AGILE Software development methodology • The modules of the application are based on Spring MVC architecture and J2EE technologies. • Designed and developed of web-based application using Java 8, Spring, SQL. • Designed and developed the application using agile methodology and followed Test Driven Development (TDD), Scrum. • Responsible for developing the application using Angular 7/8, Node JS, Typescript, JSP, CSS3, HTML 5, jQuery, Bootstrap, Struts and JavaScript. • Implementing Service oriented architecture (SOA) and OOP concepts using Web Services like SOAP, REST services.
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Senior Java DeveloperCenterpoint Energy Dec 2019 - Sep 2021Houston, Texas, United States• Design and development applications using Rational Unified Process (RUP), UML and OOAD and created Use Cases, Class Diagrams, Sequence Diagrams using Rational Rose. • Designed and developed web-based software using Spring MVC Framework and Spring Web Flow. • Developed JSP, HTML, CSS and a part of presentation layer using JavaScript, Angular 6 and React JS. • Deployed application updates to AWS EC2 and monitored the load balancing of different instances and used AWS IAM for access management. • Core Java development and Support of Java/J2EE applications with emphasis on OOP-based web forms, business logic, database access components. • Using Azure Functions to integrate applications and run backend processes according to schedules without provisioning/managing servers. -
Senior Java DeveloperMerck Apr 2018 - Nov 2019Branchburg, New Jersey, United States• Involved in requirements gathering, analysis, design, development and testing and production support of application. • Actively participated in the daily SCRUM meetings and paired programming to produce quality deliverables within time. • Developed all the UI pages using HTML5, DHTML, XSL/XSLT, XHTML, DOM, CSS3, JSON, JavaScript, jQuery and Ajax. • Designed and implemented a Cassandra NoSQL based database and associated RESTful web service that persists high-volume user profile data for vertical teams. • Worked on custom libraries for business layer using Object oriented programming (OOP). • Created Stored procedures using PL/SQL for data modification (Using DML insert, update, delete) in Oracle. • Performed Front end validations for the screen using JavaScript, Angular 2 directives and core java. • Used the React JS and Angular JS, MVC Frameworks in the development of the web applications. -
Java DeveloperFirst Republic Apr 2016 - Mar 2018San Francisco, California, United States• Involved in writing technical document Analysis, Design, Development, Integration and Testing of modules & developed this application based on the Agile Development practices. • Collaborated with Business Analysts during design specifications & Developed communication between Client and server using multi-Threading. • Creating buckets in Couchbase Server and inserting the JSON ’s into the buckets. • Created stored procedures, triggers and different joins for database using SQL scripts & Used SOAP based web services (JAX-WS, JAXP-RPC, and JAXB) to communicate across different systems and worked with SOAP UI for analyzing and debugging requests/responses & Developed JUnit test classes for testing the modules. • Created and managed AJAX calls in the application, integrated with the JSF controls. • Developed presentation layer using JSP, HTML, CSS, AJAX, JavaScript, JQuery and Apache Wicket & Implemented IPC Message queues for communication between servers & involved in designing Activity Diagrams, Sequence diagram and Class diagram using rational rose UML tool. -
Java DeveloperStandalone It Solutions Dec 2013 - Feb 2016Hyderabad, Telangana, India• Actively participated in meetings with Business Analysts and Architects to identify the scope, requirements, and architecture of the project. • Used Node.js framework Express JS for better organization of the code. • Implemented JEE standards, MVC architecture using Spring Framework. • Developed cross-browser/platform HTML, CSS, and JavaScript to match design specs for complex page layouts while adhering to code standards • Implemented Node JS Controllers to maintain each view data where the client implemented the UI. • Developed Spring MVC controllers and REST services to hit other internal and external APIs to perform a task.
Frequently Asked Questions about Thabitha S
What company does Thabitha S work for?
Thabitha S works for Ny Dexian
What is Thabitha S's role at the current company?
Thabitha S's current role is Full-stack Developer.
Who are Thabitha S's colleagues?
Thabitha S's colleagues are Gürkan Sayar, Eva Salas, Brenda Giddings, Frank Morrison, Angel Mario González, Alisa Stickle, Dianna Douglas.
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