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$20 USD / hour
Flag of CNFlag of CN
dandong,
china
$20 USD / hour
It's currently 10:42 PM here
Joined August 7, 2017
0 Recommendations

Xin Z.

@zhangxin115

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$20 USD / hour
Flag of CNFlag of CN
dandong,
china
$20 USD / hour
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Senior mobile iOS, Android, Web developer

I’m mobile and web solutions consultant who helps startups and other companies plan and build amazing mobile && web solutions for their business, mainly on iOS && Android && Node js platform. What I usually do on the projects: * Communicating directly with founders to transform a set of business ideas into tech. roadmap to MVP, by leveraging my past experience to advise, cut or pivot parts of the projects. I work hard to understand the business needs and assist in picking the right tool for the job, so I can ensure a strategy that furthers your business goals and is technically feasible. * Market RnD for best tools, technologies, and services that fit the budget. * Planning, tracking and executing the roadmap to final MVP release. * Constantly improving development pipeline with best tools/services. I will work for 40+ hours per week and will be glad to work closely with any freelancers who worked with you. I will be very punctual, so will keep deadline and delivery good results.
Freelancer
C Programmers
China

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Portfolio Items

Mobile Development
As many of you already know, most of Apps for Instagram will crop picture on Instagram with landscape or portrait photos. And it's really annoying that you may miss some great parts of your photos.
https://itunes.apple.com/us/app/cropic-crop-photo-video-layout/id662802077?mt=8
Cropic
Mobile Development mobile-app-development, ios-development
Health Gorilla™ is the first online healthcare marketplace to connect doctors, patients and medical facilities in order to provide a complete and comprehensive management of the diagnostics and care coordination. Doctors and their teams can instantly and intelligently place medical orders, eliminate ordering unnecessary procedures, view patient's longitudinal history across more
https://www.healthgorilla.com/
Health Gorilla™ Mobile
Mobile Development swift, ios-development
 I was the lead software developer at a company called Hauls. Hauls is an iOS application that lets content producers (called Haulers) create and upload videos, which users can watch.

I also built a feature that lets content producers create Live video streams (the feature was engineered so that thousands or millions of users could watch a stream that would automatically scale to keep up with the bandwidth). It also includes a web-socket based chat system.

I also built a macOS 'Dashboard' tool to let employees at Hauls control what the landing page looks like.
Hauls.com for iOS
Mobile Development swift, ios-development
 I was the lead software developer at a company called Hauls. Hauls is an iOS application that lets content producers (called Haulers) create and upload videos, which users can watch.

I also built a feature that lets content producers create Live video streams (the feature was engineered so that thousands or millions of users could watch a stream that would automatically scale to keep up with the bandwidth). It also includes a web-socket based chat system.

I also built a macOS 'Dashboard' tool to let employees at Hauls control what the landing page looks like.
Hauls.com for iOS
Mobile Development swift, ios-development
 I was the lead software developer at a company called Hauls. Hauls is an iOS application that lets content producers (called Haulers) create and upload videos, which users can watch.

I also built a feature that lets content producers create Live video streams (the feature was engineered so that thousands or millions of users could watch a stream that would automatically scale to keep up with the bandwidth). It also includes a web-socket based chat system.

I also built a macOS 'Dashboard' tool to let employees at Hauls control what the landing page looks like.
Hauls.com for iOS
Mobile Development swift, ios-development
 I was the lead software developer at a company called Hauls. Hauls is an iOS application that lets content producers (called Haulers) create and upload videos, which users can watch.

I also built a feature that lets content producers create Live video streams (the feature was engineered so that thousands or millions of users could watch a stream that would automatically scale to keep up with the bandwidth). It also includes a web-socket based chat system.

I also built a macOS 'Dashboard' tool to let employees at Hauls control what the landing page looks like.
Hauls.com for iOS

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Experience

iOS .Android, Web developer

Weddr
Mar 2017 - Present
With Weddr company, i have developed the wedding video app for iOS , Android. And also, i built the admin panel using Node.js for the wedding video app.

Senior Software Engineer

Hauls Inc
Jun 2016 - Jan 2017 (7 months, 1 day)
I am the lead iOS developer at Hauls. Hauls is an iOS application that lets content producers (called Haulers) create and upload videos, which users can watch. The application lets content producers create Live video streams (the feature was engineered so that thousands or millions of users could watch a stream that would automatically scale to keep up with the bandwidth). It also includes a web-socket based chat system.

Lead iOS Developer

A Carrot Inc
Apr 2015 - May 2016 (1 year, 1 month)
At A Carrot, I developed the 'Do! by A Carrot' iOS application (now in the app store). I also developed the Platform server (based on Node.js + MongoDB, hosted on AWS) which handles user accounts. I worked closely with the backend team, which developed the App server (which handled everything other than user accounts)

Education

Bachelor

Jilin University, China 2005 - 2010
(5 years)

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Top Skills

Objective C
C Programming
JavaScript
AJAX
Web Scraping

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