Tiejun Zheng

TIEJUN ZHENG Jiangongjie yanqingwei 54 zu, Yanji, Jilin • - •- Full Stack DevOps Engineer Summary I am a Full Stack DevOps engineer has over 8 years experience in vast range of websites/applications development including Python/Javascript/PHP/Golang and AWS/GCP/Microsoft Azure/Gitlab/Github/Bitbucket. I have a successful track record of history of turning startup companies into big ones and bringing benifits to them. I've specialized in software development for about 8 yrs since 2012 including web/mobile application from even small to large scale. Work experience Feb 2012 - Apr 2014 Senior FrontEnd Developer CDS Corps & University - Developed a survey application, a single-page app based on AngularJS and Node.js. - Created Mongoose schema for survey questions and sets of answers. - Developed a single-page front-end with Angular (incl. routing, $resources, etc). - Developed an authenticated back-end for reporting services. Jun 2013 - Apr 2014 Python developer Best Soft - Built casino betting application using python - Developed online poker website using python (as a backend) and jquery/css(for frontend animation such as card, coin, players movement) - Built Report System using python Apr 2014 - Jul 2016 Python/Angular developer with AWS DevOps Uknack - Built SAAS application that supports online learning course/online material selling. - Organized and prioritized work to complete assignments in a timely, efficient manner. Aug 2016 - Sep 2018 Full Stack DevOps engineer TalkingData - Developed a e-commerce website Django Oscar. - Built web system using Hibernate, Spring MVC and REST API. - Built the fantastic responsive websites using Angular, Bootstrap, Typescript, Javascript, HTML5, CSS3 - Built the Scraper tool using python and selenium. - Realized a React.js based single-page application - Automated deployment and maintenance using AWS and Jenkins. - Installed and configured secure Linux servers. Sep 2018 - May 2019 ML/AI developer Intelligenti - Developed some NLP and Machine Learning projects at this company. - Developed tools using NLP to align ontologies of different websites using Sentence Similarity. - Built a fully functional NLP pipeline prototype using POS tagging, noun extraction and NER functions for corporate documents processing. May 2019 - Sep 2019 Python Automation Expert Advinow - Automated patient examine system and encounter export system using windows/browser automation technologies - Implemented AI into AdviNOW medical company system Sep 2019 - current CTO and Marketing Manager Jirunsoft - Built company website (https://jirunsoft.com) - Built html5 game website (https://kidshtml5games.com) Education 2009 - 2013 Bachelor of Engineering Beijing Technology and Business University I've learned the ropes of software development in this university. Now web development already became my second nature. I found it difficult to get the hang of it at the first, but as time passed by, I feel confident in everything related with this field. Skills Python Django PHP Web Scraping/Data Mining/ Data Visualization/Data Process Amazon Web Services Angular.js/Angular 2+ Javascript/Typescript Vue.js/Vuex/Vuetify Webpack/Gulp/Grunt/Npm/ Bower/Yarn ML/AI, NLP Agile Software Development Git/SVN, Github/Gitlab/ Bitbucket MySQL/PostgreSQL /Oracle/MongoDb/ REDIS/Rabbitmq Created with