Profile image of MaMingMing
Flag of China Shenyang, China
Member since September 2, 2017
5 Recommendations


Online Offline
[Programming Experience] • Scrapping: 2+ years (using python) • Web : 6 + years • Windows App: 8+ years • Java: 5+ years • Swift: 3+ years • Moderate experience in Objective-C • Knowledge of multi-threaded, asynchronous code • Proven debugging and performance testing skills • Ability to write clean, well factored UI code • Ruby [Technology Experience] • Strong knowledge of iOS SDKs, different versions of mobile OSs, and dealing with different screen sizes (responsive design) • offline storage, threading, and performance tuning • Analytics, Cloud Message/Push Notifications, In-App Purchase, and Location and Map APIs • REST / JSON / XML Web Services • Git • Carthage, Cocoa Pods • Apple Pay, PayPal Integration, Stripe [Personal Qualities] • Ability to understand business requirements and translate them into technical requirements • Passion for quality and attention to detail • Focus on moving the business forward, always keeping the customer at the center of everything I do
$50 USD/hr
21 reviews
  • 100%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 21%Repeat Hire Rate


Recent Reviews


Hybrid App Development

Apr 2015

I've developed hybrid mobile apps for 2 years. I've master frameworks such as Ionic framework, react-native,xamarin, etc

Augmented Reality Development

Feb 2013 - Mar 2015 (2 years)

I've developed Augmented reality mobile apps for 2 years. - "The friends under the sea" app is uploaded to google playstore and appstore in 2013 year. - "AR app Builder" is automatic builder for AR app. - "T-shirt AR" app is an Augmented reality app for T-shirt. These are only a part of my products. Above apps have many features like capturing video&image, sending via SMS, etc.



2008 - 2011 (3 years)


Software Engineering (2011)

Dalian University of Technology

A software engineer is a person who applies the principles of software engineering to the design, development, maintenance, testing, and evaluation of the software that make computers or other devices containing software work.

Customer Service Expert (2014)

Shenyang Jinglin IT ltd.

Customer Service, Customer Consult, Customer Relationship


About relationship DB model based on Fuzzy.

Defined a model of the relationship DB based on fuzzy function.

A method to make enterprise business website based on EJB

View(JSF, JSP, ExtJS) + Controller(Struts, Spring) + Model(EntityBean, SessionBean)


  • Preferred Freelancer Program SLA
  • US English Level 1


  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

Browse Similar Freelancers