Have 9+ years experience in Mobile Applications development. I started as Junior developer and had the opportunity to work with very qualified leads. After graduating I started working as individual and have successfully completed many different projects for clients from different countries. Currently I work with iOS and Android mobile platforms.
Mobile devices:
✔ iPhoneX, iPhone7, iPhone 6 plus, iPhone 6, iPhone 5s, iPhone5, iPhone4s
✔ iPad Air, iPad4, iPad3, iPad mini
✔ Samsung Galaxy S9, S6, S5, S4, S3, Google Nexus 5, HTC One
My skill-set:
✔ Native: iOS, Android (Swift5, Objective-C, Java, Kotlin)
✔ Hybrid: React Native, Ionic, PhoneGap, Xamarin
✔ Web service: XML/JSON, REST/SOAP
✔ Cloud backend: Amazon S3 EC2 AWS, Firebase, Parse,Twillio, Plivio
✔ Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest, Vimeo
✔ Google Map, Foursquare, Geolocation, GPS, Open Street Maps
✔ Chat & Messaging Engine: XMPP, Jabber, OpenFire, OpenTok WebRTC ✔ Media Streaming: Wowza, SoundCloud
✔ Video/audio/image processing: OpenCV, GPU Image, CoreAudio, Pitch Control, AVFoundation ✔ VOIP, Cloud Communication: Twillio, Heroku, Tokbox
✔ PHP, HTML5, Ruby on Rails, ASP, JSP and their frameworks
✔ Realm, MySQL, SQLite, Room
✔ Device, Kit: Bluetooth Low Energy (BLE), iBeacon
✔ Game Center, In-App Purchase, RPG server
✔ iAd, Adwirl, Revmob, Admob, Chartboost, Tapjoy, Flurry, Testflight
✔ Mantis, JIRA, RedMine, BaseCamp, Huddle, Sprint.ly, Github, BitBucket, SVN
✔ Cloud services: iCloud, Rackspace, Zoho CRM, Salesforce, Azure, AWS, EC2, Dropbox
✔ Enterprise Resource Planning (ERP), Cloud POS, Warehouse Management
✔ P2P Payments: Bitcoin, Guldencoin, hivewallet, breadwallet
✔ Online Payment Gateway: PayPal, Authorize.net, Stripe, Venmo, Braintree, Payleap
If we work together, I can complete your project successfully.
Thanks.
Roman Gold.