Peter

Wang Wei Back-end Developer --Summary I am an expert Back-end Developer with more than 8 years of experience. I have launched hundreds of websites for businesses of all sizes. I am lucky to work, home with some of the biggest tech companies in the world. Throughout the years I have developed the perfect paradigm to make websites that are functional, eye-catching, and allow businesses to increase revenue, manage their websites, and establish a significant online presence. I make websites that are good enough for million-dollar companies but are affordable to anyone. Insightful knowledge of core java, Spring-MVC and Spring-Boot Frameworks, Node/ExpressJS, PHP, Laravel and Front-end Technologies - ReactJs, Vue2 and 3, Angular 2~10. Skills     Backend: Nodejs, PHP, Laravel, Java(SpringMVC, Spring-Boot, Hibernate) Frontend: React, Vue, Angular AWS(serverless, Lambda, ElasticDB, DynamoDB, CLI, Amplify, S3,), Google Cloud Gitflow, Github, Gitlab, Bitbucket, Jira, Open project, Trello Experience Fullstack Developer Zoar Technology January 2019 - November 2021        Handled programming tasks for and developed and maintained 2 service system with up to $1 million profits a month in product update deployment. Worked on high-impact projects, e.g., content aggregator and expense tracker, delivering solutions. Experienced with modules like MongoDB and mongoose for database persistence using Node.js to interact with MongoDB. Worked with Express.js for development of RESTful web services and middleware configurations. Worked with Passport and JSON web tokens for authentication and authorization security configurations using Node.js. Experienced in React JS and working with React Flux architecture. Experienced in working with Redux architecture using complex Object-Oriented concepts in improving the performance of the websites.   Machine learning and CNN in Text to Speech, Image processing Technologies are Github, NodeJS, ExpressJS, MongoDB, AWS, Google Cloud Senior Backend Developer united parcel service December 2016-November 2018       Worked on Spring Tool Suite for developing interface modules and web application using Spring MVC. Developed user stories using Core Java and spring 3.2 and expose the AFFI OMX interface using SOAP web services. Worked on standard AT T ITO Cloud Linux servers.Used spring web services for developed AFFI Visibility interface and consume multiple SOAP web services from external systems Amdocs. Configured Hibernate's second level cache using EHCache to reduce the number of hits to the configuration table data Involved in write application level code to interact with APIs, Web Services using AJAX, JSON and XML. Implemented designed user interface for web based customer application Junior Back-end Developer Shanghai Youngtall Material Science Co., Ltd. September 2013 - October 2016           Performed validation for client side as well as server side with the help of StrutsValidation Frame Work. Used ORM technology such as Hibernate to provide an object model for the data in database for ease of access. Used Hibernate mapping techniques such as One to One, Many to One and Many to Many mappings to represent relation between various entities in the project. Configured and used JBoss application server for creating Datasource and enabling JNDI for beans and database lookups. Involved in the implementation of Stateless session beans EJB for business logic layer and Entity beans for persistence. Designed and implemented the entire university's Financial Services web system making it compatible with PeopleSoft system and allowing delegated users to have access to the required financial reports. Used MySQL and Oracle platforms to create databases of student and faculty login information and their desired areas of study. Used Eclipse and Net Beans as IDE tools to build up applications. Used Strutsframework to implement the MVC architecture for most applications. Developed codes for ActionServlet, RequestProcessor, and Action classes by extending Struts package. Education Computer Programming Shanghai University, China Computer Science Shanghai University Master of Social Work - MSW, Software Engineering, Computer Science and Information Systems · (2008 - 2012)