As Lead iOS Developer since 2008, I have worked on over 100 applications specializing in Swift, SwiftUI, UIKit and Objective-C for iPhone/iPad. Most of the above apps use server side functionality including user management, RESTful API, database, analytics, monitoring and more. I often use AWS for this but have also used Firebase, Parse Server and others.Visit Brainwashinc.com for details on experience, apps, clients, teaching, online courses and books authored.iOS · Swift/Objective-C using SwiftUI/CocoaTouch/UIKit - 3rd party iOS development using real-time server data on a variety of applications - see Brainwashinc.com for Experience/Apps · Specializing in apps using CoreData/SwiftData, MapKit, StoreKit, EventKit, CoreLocation, CoreAnimation, GameCenter and other frameworks with or without server integration. · Variety of experience using audio/music (including iTunes API), mapping, server integration (HTTP/TCP, JSON/XML, RESTful), External Accessory, BlueTooth, BLE, In-App Purchase, Push Notifications · Additional experience in C/C++, SQL, Java/C#, Perl, PHP, Ruby, Cocos2d, Unity3D and more.Android · Java/Native Android apps using a variety of frameworks including Bluetooth/BLE, mapping, camera, photo gallery, contacts, SMS and more.See a list of Experience/Apps at http://www.brainwashinc.comPublications · "iOS in Practice" for Manning Publications - see Manning.com/Cahill · "UI Design with SwiftUI" for Apress - see bit.ly/3PnWkaKOnline Courses · Linkedin Learning (formerly Lynda.com) https://www.linkedin.com/learning/instructors/bear-cahill · Pluralsight - https://www.pluralsight.com/authors/bear-cahill

Authoring and producing courses for iOS development for the online platform.

Online course author for iOS/Swift software development. Contracted with Linkedin Learning/Lynda.com to author and record online content for software development instruction focusing on iOS/Swift 3.

I teach iOS/Swift development courses to various corporate clients of Web Age Solutions.I've taught for Web Age Solutions in both the US and Canada in Objective-C and Swift 3. Typically the course are 5 days and cover many mobile app development topics to get any developer started in iOS app development.

As a contractor for Accelebrate, I delivered an array of iOS development classes for corporate audiences throughout the US, with scores on student evaluations well in excess of 9.0 out of 10.0.

Corporate iOS training for Marathon Training on-site clients. I travel on-site to teach iOS development in Objective-C and/or Swift.

Document, design, developer and support testing of a Windows desktop application written in J++ and ported to C# using agile development process and a variety of technologies in support of development including SQL, HTML, XML, CVS, WFC, JUnit, NUnit, Windows Forms, Mono, TeamCity, ReSharper, TDD, Ruby, Spring.NET and more.Lead C#.NET developer on world-wide leading interactive educational software · Design and Develop Windows desktop C# application using XML, HTML, Windows Forms, MFC and SQL · Senior designer and developer for world leader in classroom response software, eInstruction · Core Services team lead/manager leading multiple developers during framework design and implementation · Team lead on many major features/revisions of the software including SEARCH/TownCenter - online content housing and delivery management · Development in Java/C#.NET, SQL, C++ including various protocols and other markup languages (e.g., HTML, HTTP, XML); · Led API development with third-party management systems integrating our code into their plugin SDK · Mono/C#.NET development on iMac using the Dumbarton Bridge and JSON · Led XML import/export data feature including third-party and proprietary XML parsers · General design, document, develop and test plus bug fix and tier 3 customer support · Various methodologies used including Agile/XP

Application owner for design and development of database frontend in Java for queries of data to present to customers on travel packages including air, hotel, etc.· Responsible for real-time JAVA database query interface with connection pooling using JDBC. · Servlet frontend on Tomcat with loadbalancing via Apache/mod_jk2. · Design, document, test (basic, performance and load), implement, peer/self code reviews and launch into production