Wang Zheng

Wang Zheng

$30/hr
Full-Stack Web & Mobile developer
Reply rate:
14.29%
Availability:
Full-time (40 hrs/wk)
Location:
Shen Yang, Liao Ning, China
Experience:
7 years
WANG ZHENG www.linkedin.com/in/jameswangvisionlab Full-Stack Web & Mobile developer angel.co/u/wang-zheng-1 -ShenYang, LiaoNing, China SUMMARY Dedicated and efficient full stack developer with 7+ years experience in application layers, presentation layers, and databases. Certified in both F/E and B/E technologies. Spearheaded successful transition from LAMP stack to MERN which cut latency by 40% and increased effectiveness of database administrators by 20%. Possessing the experience of making Web Apps, Mac OS & Windows PC apps, and mobile apps (iOS, Android, Blackberry and so on) and making mobile games (using native languages and 3rd party SDKs such as cocos2d). Accomplished 50+ mobile and web apps on-time. Seeking a opportunity to further improve my skills as the future full stack developer. EXPERIENCE SKILLS Full-Stack Developer Visionlab GmbH & Co. KG, Paderborn, Germany https://www.visionlab.de/ - Apr 2016 - Present Front end Javascript/jQuery Developed and designed a secure chat service (back-end and mobile apps) in 12 months HTML/CSS/SASS/LESS Built and deployed 5+ mobile framework such as Audio Visualizer, 360 Degrees video React JS player, and AR. Accomplished 10+ projects on-time Vue.js Resolved all issues professionally and in a timely manner Angular JS Technologies used: SaaS PaaS MongoDB XMPP Node.js Java Swift React JS Augmented Reality Back end Node.js/Express Lead Developer Exantra Team Inc., Greater Chicago, United States Python/Django https://www.altertitan.com/ - Oct 2018 - July 2019 Built fantastic iOS & Android app designed like a game Accomplished iOS mobile application in 6 months Worked for completing Android mobile application Worked collaboratively in team environment Led 4 mobile and back- end developers with strong interpersonal and communications skills PHP/Laravel Ruby on Rails Mobile Objective C Swift Technologies used: Python/Django Node.js Swift Java HTML/CSS UI / UX Design Java React Native Mobile App & Back-end Developer Blood & Treasure, LLC, New York, United States Others https://www.bloodandtreasure.com/ - Apr 2016 - Oct 2016 Developed and designed scheduling mobile application and its backend for students and teachers in 2 months Completed 2 projects on-time Worked as an individual contractor for this company Experienced highly organized management system Technologies used: HTML/CSS PHP Laravel MySQL Swift Java Objective C Oxvy System LTD, London, United Kingdom Developed iOS mobile application and its backend for supporting business infrastructure such as financial management, HR, Schedule management and community for 19 months Worked as a lead developer Built an infrastructure of huge Business logic Supported iPhone / iPad Technologies used: HTML/CSS Objective C OpenGL Android Blackberry MongoDB iOS Windows Beijing University of Technology, Beijing, China Bachelor of Engineering, Computer Science Technology 2006 - 2010 LANGUAGE English INTERESTS Developed leading-edge communications applications for deployment on multiple platforms such as Android, iOS and Windows Experienced excellent problem solving and technical analytical skills combined with knowledge of development and networking tools Demonstrated strong client-facing qualities and will engage with customers on technical implementation topics Technologies used: Objective C WordPress Oracle Capitalsoftworks LTD, London, United Kingdom Apr 2013 - Apr 2015 Android Git SQL Chinese Senior Mobile App Developer iOS UI / UX Design Cocoa Framework http://oxvy.com - Oct 2014 - Apr 2016 MongoDB Unit Testing EDUCATION Development Team Lead Python/Django REST API Cocoa framework Basketball Photography Music
Get your freelancer profile up and running. View the step by step guide to set up a freelancer profile so you can land your dream job.