iOS Mobile App Development Expert

Welcome to my overview.
As a developer, I will always persevere to produce the highest quality of work for my clients.
I have been a very successful iOS mobile app developer for over 8 years, working for individuals all over the world.
Since I have started iOS app development, I have been spending every spare minute writing code for the iPhone, and learning everything on mobile application development.
Now I am developing iOS app with Swift 3.0
much better :)
David M.

My Top skills:
- Swift3, Objective-C;
- App Store submission process;
- Debugging, fixing and maintenance of the existing code;
- RESTful API integration;
- Social network integration (Facebook, Twitter, Instagram, Google+, LinkedIn, Youtube APIs, Tinder API);
- Push notification implementation;
- In-App purchases implementation;
- Subscriptions implementation;
- GPS location processing;
- Third-party framework/SDK integration;
- Photo/video/audio management (capturing, editing and sharing);
- Multithreading and memory management;
- CocoaPods;
- Software architecture (VIP Architecture);
- Backend services (Amazon Simple Storage Service (Amazon S3), Firebase, Parse, Parse Cloud Code);
- Email services (Mailgun, Mandrill, MailChimp);
- Messaging services (Twilio, SendGrid);
- Mobile Analytics services (Mixpanel, Appboy, Helpshift, Fabric/Crashlytics);
- Payment services (Stripe (implemented a marketplace using Stripe Connect));
- Invoicing services (Freshbooks);
- Export design resources (Adobe Photoshop, Adobe Illustrator, Sketch);
Source Control
- Bitbucket
- SourceTree
- Github

Work Terms

I 'm working with talent 2 mobile and web developers.