SUMMARY:

• Half - decade of IT design experience in full stack web development from financial and healthcare industries.
• Experienced with enterprise level web-based software development which includes banking, mortgage, medical billing, and material inventory applications.
• Job duties covered from client-side browser display UI, server-side data manipulation, database IO, and storage.
• Proficient front-end developing skills for single/multi-page web application with opensource framework/library like Angular and React.
• Firm understanding of HTML, CSS, JavaScript, JQuery, and AJAX for building user friendly high-performance UI. CSS grid, CSS flexbox, and Media query for responsive web design to adapt multiple device optimization. JSON, XML, and http for two-point communication.
• Experienced in using Angular 2/4/5/6, CLI, TypeScript, Component, Dependency Injection, Service, Module, Routing, Directive, Observable, Pipe, and Lifecycle Hooks.
• Efficient in developing React project with library like React-Redux central state management and middleware like Redux-thunk for making asynchronous requests.
• Expertise in Java environment including Collection, Multi-thread, and Exception handling.
• SpringMVC and SpringBoot frameworks equipped Backend service development by using favored with J2EE platform.
• Strong experience in Java Spring JPA with Hibernate, JDBC, integration of Microsoft SQL Server, and MySQL relational database, as well as H2 in memory database.
• Involved in all stages of Software Development Life Cycle (SDLC) as well as working in AGILE Methodologies based development environment, participating in spring/iterations, and SCRUM meetings.
• Basic idea in cloud computing and Amazon Web Services (AWS) Google Cloud Platform.

SKILL:

Frontend: HTML, CSS3/CSS, Bootstrap 4, JavaScript ES5/ES6, Python, Angular 4/5/6, JQuery, AJAX, JSON, Node.js, React.js 15/16, Express.js, TypeScript

Backend: Spring, Spring Boot, JPA, AOP, Hibernate, JDBC, Java, Beam

JavaScript, TypeScript, Java, SQL/T: SQL, J2EE, C, C++

Tools: and IDEs Visual Studio code, Eclipse

Version Control: GIT, GitHub

MySQL, MS: SQL, MongoDB, H2

Testing Tools: Jasmine, Junit

Operating System: Windows, Linux

EXPERIENCE:

Confidential, Indianapolis, IN

Full Stack Developer (Java/React)

Responsibilities:

• Responsible for development of internal usage financial services documenting systems which include Car loans, Real Estate mortgages, Asset Account, and other Banking Services to fulfill the needs of customer information reviewing and filing.
• Developed frontend application, scaffolded by using React with common libraries, and middlewares (Axios, Babel, redux-thunk etc) to perform CRUD operations seamlessly.
• Handled user authentication, JWT Token, API data fetching, routing, and page rendering.
• Enhanced single-page UI reactivity, RestfulAPI, API method Guard, form validations, and Components’ Parent child communication.
• Performed UnitTest with favored Jest/Mocha and Implemented React-Redux as central status storage for Global State Management.
• Modified React/Spring application’s architecture, maximized code reusability, project scalability, future upgradability, and maintainability.
• Highlighted lifecycle mechanism and enhanced the strategy between Virtual Dom/Real Dom.
• Developed backend applications with SpringMVC/SpringBoot framework. Implemented Spring modular according to client’s needs and business logic including ORM, OXM, Transactions, AOP, Aspects, Model, Repository, Controllers, Service, etc.
• Designed RestfullAPI, API Guard, and Authentication to secure API/Services. Provided JwtProvider, JwtFilter, and CORS to ensure the functionality.
• Performed Java Spring Core skills including Dependency Injection, Annotations, and Configurations.
• Involved in creating and designing database by implementing Java Persistent API and Hibernate ORM method. Coupled with relational data base MS SQL-Server.
• Used Postman to test API, Performed Unit test along with developing process, and QA/QC test for the end of each development cycle.
• Improved user experience by minimizing IO payload, optimizing components/Beams lifecycle, subdividing webpage, and encourage data caching.
• Responsible for design and maintenance of the Git repositories.
• Participated in Agile methodology and SCRUM meetings. Followed Software Development Life Cycle (SLDC) schedule.

Environment: VS code, Git, HTML5, CSS3, SASS, JavaScript, React.js, React Hooks, Spring, Spring Boot, J2EE, Hibernate 4.x, Junit, RESTful, Log4j, Maven, SQL Server, and Windows 10, Ubuntu 16s.

Confidential, NJ

Full Stack Developer (Java/Angular)

Responsibilities:

• Responsible for development of Medicare industrial data filling system dealing with customer claim report, in/out network pricing, and partner information documentation. Fulfilled the needs for company-wise record tracking and case filling.
• Developed frontend application boosted by using Angular 2+ as Single Page Application Framework. Coded HTML, CSS, Bootstrap, JQuery, JavaScript, and TypeScript.
• Leveraged Angular for page scripting, Asynchronous AJAX calls, and passing JSON format objects with backend server.
• Unleashed all the advantages of Angular framework by using Template-Component concept, Module/Service/Directives/Pipes methodology, Data Binding/Event Binding shortcuts, and Routing/HttpService/Material functionality.
• Utilized OnChange/Oninit/DoCheck/OnDestroy lifecycle hooks to manipulate UI reaction.
• Modularized routing and subdivided structure category. Rigidly defined parent-children local reference for components communication.
• Incorporated RXJS with Http Client Module for asynchronous CRUD request.
• Selected template-driven form and model-driven base on usage, directives like NgFor/NgIf to dynamically deploy certain stage of the info presentation.
• Created user verification, API, routing, and router guard. Blocked unauthorized user, increased data security by intercepted error, and exception handling.
• Modified existing backend application and restored Spring MVC structure. Revised and improved existing APIs by Restful API design pattern.
• Created new APIs and expanded existing business services.
• Added token verification, user authentication, and data validation into current model configuration to improve web service’s versatility.
• Persisted beam model/entity by JPA Repository, Hibernate, and JDBC.
• Practiced Java Spring Core skills including Dependency Injection, Annotations, and Configurations.
• Improved user experience by minimizing IO payload, optimizing components/Beams lifecycle, subdividing webpage, and encouraging data caching.
• Responsible for design and maintenance of the Git repositories.

Environment: VS code, Git, Spring, Spring Boot, J2EE, Hibernate 4.x, Junit, RESTful, Maven, SQL Server, Angular, HTML5, CSS3, SASS, and TypeScript.

Confidential, NJ

Frontend Developer

Responsibilities:

• Implemented Spring Framework to develop MVC-architecture backend service application.
• Applied CORS for communication between frontend and backend.
• Created Web API to operate (CRUD) through Entity Framework.
• Used Postman to test Web API and applied Unit Test.
• Created API, bundled HTTP request value, validated data entered by user, and Handled frontend request from client. Rendered and returned appropriate JSP view page to frontend.
• Implemented Authentication and Authorization, protected API, and applied route guards.
• Established connection with MySQL database and Interacted with persistence storage.
• Assisted and supported issues related to queries of MySQL relational database.
• Participated in team meetings and maintained GIT repository.

Environment: VS code, Git, Spring, Spring Boot, J2EE, Hibernate 4.x, Junit, RESTful, Maven, SQL Server, HTML5, CSS3, SASS, and TypeScript.

Confidential, NJ

Frontend Developer

Roles and Responsibilities:

• Involved in developing application using HTML, CSS, JS with ECMA6(ES6) features, and jQuery.
• Developed CSS media queries to make the application responsive.
• Created components like Buttons, Breadcrumbs, Modal, Notifications, Pagination, Progress bar, Tab, and Tooltips by utilizing the design decisions made by UX team.
• Ensured the consistency in using Color, Space, Icon, and Typography.
• Responsible for assisting development teams to integrate Design System into their products/Tools.
• Handling cross browser/platform compatibility issues (IE, Firefox, and safari).
• Performed a lot of DOM manipulation using native JS and jQuery for loading and manipulating dynamic content on webpages.
• Involved in Usability testing with UX Designers and tested how the application is easy and interactive to the end users.
• Participated in day-to-day meeting, status meeting, strong reporting, and effective communication with project manager and developers.

Environment: Server, HTML5, CSS3, SASS, and TypeScript.