Objective-C – Advice from Experts

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Objective-C

San Francisco Bay Area

$175.0/min 4.9 15 $2.92/min

CTO and Software Architect CTO of Loyalize (Acquired in 2012) CTO of Trusted Opinion 100% of the fee from the clients seeking expert advice are directed to "Pencils Of Promise" Foundation Developed number of Web, iOS, and Android apps

Chris Bruce

San Francisco Bay Area

$200.0/min 4.9 9 $3.33/min

Ask me anything about iOS development... Lean Entrepreneur, iOS/Ruby Hacker, Product/UX Lover I’ve worked at a lot of start-ups and as a consultant to companies such as Kaiser Permanente, Lucent Technologies, Morgan Stanley, Dell, and Fujitsu. During the last six years, I have worn the hats of a co-founder, technical product manager, and senior software developer, building digital products and services. I was the first non-founding employee at Rupture (founded by Shawn Fanning and Jon Baudanza) which was a game centric social networking start-up that was sold to Electronic Arts (eventually becoming EA Origin). Later, I founded Lofty which built a location based iPhone game that was acquired by Diversion. Currently, I am a co-founder at a social gaming company called Diversion. I also organize and run The Lean Entreprenuers meetup in Berkeley.

Jeremy Olson

Charlotte, North Carolina

$250.0/min 4.6 8 $4.17/min

Apple Design Award winning designer, developer, and marketer sharing repeatable steps to app success. Founder of Tapity, built Languages for iPhone (#5 in US top charts) Grades for iPhone (#1 Education app for weeks), and worked on over a dozen other apps. Also author of The App Design Handbook and contributor to Smashing Magazine. Specializes in: - Vetting app ideas - Interface design critique - Marketing / PR consulting - Advice on how to build a successful app, start to finish

Matthew Thomas

Greater Atlanta Area

$150.0/min 5.0 6 $2.5/min

I look forward to talking with you about iOS Development and guiding you in the right direction. Since I've just joined Clarity, I am offering a few calls for free via my VIP link https://clarity.fm/matthewddthomas/chief981 to establish credibility; after that my rate will return to normal. I am a mobile iOS Developer and founder of BoCoSoft, Inc. I've created more than 10 apps on the App Store, and consulted on many more. Please check out my online resume at www.matthewddthomas.wordpress.com

Josh Brown

Indianapolis, Indiana Area

$150.0/min N/A 3 $2.5/min

I founded Roadfire Software in 2010, and we've been bootstrapped, profitable, and proud since day one. I enjoy sharing what I've learned with others. In addition to consulting, I'm also teaching iOS and building products.

Ayman Tarid

Casablanca morocco

$100.0/min N/A 0 $1.67/min

I am aymen tarid, certified physical trainer, I am able to support my clients towards their goals

Drew Crawford

Austin, TX

$150.0/min N/A 5 $2.5/min

I've brought north of 50 apps to the App Store for clients all over the world, from small startups to Fortune 500s. I'm a regular speaker at developer events and my blog is read by over half a million developers. I know iOS inside and out.

Jason Katzer

New York, New York

$100.0/min N/A 2 $1.67/min

Founding Team/Advisor for Elastic/Close.io. We helped hundreds of Silicon Valley startups figure out sales. And then turned that formula into the perfect sales software.

Rich Rines

Greater Boston Area

$60.0/min N/A 1 $1/min

2 x Entrepreneur and hacker. Specialize in rails apps and lean MVP development for startups. I help people vet ideas and find the cheapest way to build/test concepts.

Boon Chew

Greater New York City Area

$120.0/min N/A 17 $2/min

Founder of mobile startup Nanaimo Studio. Expert in mobile apps and games. Published nine of our own apps and more than twenty client apps. Currently working to help bring a hugely popular mobile music platform into the auto space. I look forward to helping you and all proceeds will go towards charity.

Johnathan Leow

Herzliya, Israel

$100.0/min N/A 4 $1.67/min

I'm a crowdfunding advisor. Author of The Crowdfunded Kit! book and Udemy course. Previously raised $106,788 on Indiegogo. Advised > 20 startups on crowdfunding. Have written for TheNextWeb & CrowdfundInsider. Check out books I've written here: http://www.amazon.com/Johnathan-Leow/e/B00OY2VVQ2/

Mario Mosca

Milan Area, Italy

$100.0/min N/A 3 $1.67/min

iOS Developer. UI Expert. Multiple Entrepreneur. Startup Doer and Advisor. Internet & social addict, former PayPal & Mint henchman

Scott Greenberg

Toronto, Ontario

$100.0/min N/A 0 $1.67/min

Canadian entrepreneur and techie originally from Halifax, University of Waterloo graduate, Next 36 alum

Adam Johnson

Macomb, Michigan

$100.0/min N/A 0 $1.67/min

iOS Developer and Co-Founder of One Month Apps. Previous employer was Quicken Loans where I was the Sr. iOS Engineer on the mobile team.

Brian Teeter

Tampa, FL

$150.0/min N/A 9 $2.5/min

Serial entrepreneur, founded several startups and have achieved profitable exits. Expert in Software Architecture, (Agile) Project Management, Mobile app development, marketing and other tech services.

Joseph Mifsud

Seattle, WA

$60.0/min N/A 0 $1/min

Amazon.com software engineer building Amazon's next generation digital store platform | http://mifsud.me | JavaScript / Ruby on Rails / Backbone.JS / iOS

Adam Kaump

Auburn Hills, Michigan

$100.0/min N/A 0 $1.67/min

Professional iOS Developer and entrepreneur with over over 4 years of experience building mobile apps. Owner of my own mobile consulting firm. Experience working on dozens of mobile apps across a variety of platforms. Have worked with companies of all sizes - from big businesses like GM and Quicken Loans to small startups with only a few members.

Olivier Suritz

Toronto, Ontario

$100.0/min N/A 0 $1.67/min

Co-Founder of Casero, Software Architect, Tech Lead. Passionate about: real estate, investing, photography, creating great things.

Mark Robinson

Melbourne

$100.0/min N/A 0 $1.67/min

I've started Class http://class.travel I've worked for Investment Banks. I'm basically a Wizard.

Raushan Kumar

Pune,Maharastra,India

$100.0/min N/A 0 $1.67/min

Applications on AppStore: 1: PicBackMan 2: Kidstori 3: fixmasters 4:Lococo There are my iOS applications which are on the AppStore. I like to build more complex and well designed iOS Applications for iPhone.

Andrew Kozlik

Orlando

$100.0/min N/A 0 $1.67/min

Founder of Code for Travel and the Orlando iOS Developers group. I can help you take your app ideas from conception to completion.

Hwee Boon Yar

Singapore

$500.0/min N/A 0 $8.33/min

OS X and iOS app developer/consultant/trainer. Previously: ex-enterprise search. enterprise software developer, pre-sales.

Bobby Gill

New York, NY

$150.0/min N/A 0 $2.5/min

I am the founder of Blue Label Labs, a New York based mobile design and development lab for iOS, Android and Windows Phone. We build apps! Blue Label Labs provides design and technical guidance to help our clients bring their app ideas to market. Before that, I spent 4 years as a Program Manager in the Server & Tools division at Microsoft. I led engineering teams in designing and delivering functionality for the Forefront Identity Manager product. After leaving Microsoft in 2009, I spent the next 2 years at Columbia Business School completing my MBA. I started Blue Label Labs in 2010 while at Columbia and have been doing that ever since!

Assad Khan

Lahore

$150.0/min N/A 3 $2.5/min

Founder at Semantic Notion, Data Scientist and Machine Learning Ninja. Mobile Game Developer at night.

Khang Toh

Singapore

$60.0/min N/A 0 $1/min

Founder & CTO @ PicoCandy, working on mobile technology since 2009. More than 10 years of software engineering. Full stack, mobile ( iOS and Android )and web ( Ruby and Golang ).

Lorenzo Rheinicke

Johannesburg, South Africa

$100.0/min N/A 0 $1.67/min

Co-founder of MagSense.co - a mobile magazine publishing platform for publishers, entrepreneurs and internet marketers. Founder of Appstart.me - A service that helps companies and entrepreneurs validate app ideas and build mobile apps.

Ahmet AYGÜN

Turkey

$150.0/min N/A 5 $2.5/min

Full-stack software developer currently working contract based in Istanbul.

Pablo Ruiz

Argentina

$100.0/min N/A 11 $1.67/min

Co-Founder of InfinixSoft. Published author, writer of several tutorials and articles on entrepreneurship and mobile technology, Quora power user and lover, I spend my time advising promising startups and companies.

Richard Forsythe

Orange County, CA

$120.0/min N/A 3 $2/min

Developer, Entrepreneur, Co-founder and CTO of NoteStream, an app for reading on your smartphone. Previously In-House Strategy Consultant, ERP Software Product Manger.

Prashant Cholachagudda

Mysore, India

$100.0/min N/A 0 $1.67/min

Former Senior Software Engineer at L&T, Leica Microsystems, Mysore. Now working with Xamarin Inc. Focused on Cross platform Mobile development.

Alessandro Berio

Rio de Janeiro, Rio de Janeiro

$60.0/min N/A 0 $1/min

Founder at Thinkr. Co-Founder M1ND. Launched no.1 iOS app. Designed for Fortune 500 companies. Launched first MMORPG mobile game in 2004. Geek. Amateur Egyptologist.

John Rossitter

Shreveport, Louisiana Area

$100.0/min N/A 7 $1.67/min

Software Engineer 20+ Years .NET, SQL, iOS, Code Generation, Entrepreneurial and Startup Let's face it, most software engineers are not well known for their social and people skills. This is what makes me very different than your average developer. Not only am I very knowledgable in a variety of frameworks and languages, but I have great communication and people skills. If you have novice questions and just want to know enough to be dangerous, or need counseling in very detailed code problems, I would love to talk to you.

Yevgeniy Motov

Greater Boston Area

$100.0/min N/A 2 $1.67/min

Mobile Expert with more than 10 years of experience working with mobile technologies and delivering a number of apps on iOS, Android and Blackberry platforms. Currently Lead Mobile Developer at Ubersense.

Thomas Ingham

Cary, NC

$100.0/min N/A 11 $1.67/min

Founder/Partner of Coalmarch Productions, LLC building websites and technological solutions to common business problems. Founder and CEO/Consultant at URBANFORT Corp. Independent software development for Mac and Windows Desktops and Mobile Devices.

Ramon Gonzalez

San Juan, Puerto Rico

$100.0/min N/A 0 $1.67/min

Engineer. Entrepreneur. Overjoyed husband. Worked at IBM, MIT Lincoln Labs, Rock Solid Technologies. Doing things I love and pursing my passion of making people's life better.

Juan Manuel Abrigo

Mar del Plata, Argentina

$199.0/min N/A 4 $3.32/min

iOS Developer since 2008. I run a mobile development studio called Lateral View. Developer of Mobeat and Attender

Callam Poynter

Cardiff, UK

$120.0/min N/A 0 $2/min

A creative and logical thinker with a passion for creating computational solutions to problems and over four years of commercial experience in iOS and Laravel PHP development.

Selim Bebek

San Francisco Bay Area

$150.0/min N/A 3 $2.5/min

Sr. iPhone / iPad Application Developer currently working at eBay. 5 year app development experience.

Eric (JiaNan) Yu

China

$60.0/min N/A 0 $1/min

A Team Lead, PM, Developer, UI designer, Photographer, Traveller from Shanghai, China.

Georgio Sayegh

Lebanon

$60.0/min N/A 0 $1/min

I'm a self-taught mobile/software/website developer with experience for over 3 years. I strive for perfection and I'm willing to help in every way I can. Currently I'm starting a company specialized in programming and robotics.

Ben Shive

$100.0/min N/A 0 $1.67/min

Builds apps. Fascinated with what makes apps tick, and what makes users love them. Devoted to making mobile a better place.

Charles Massin

Geneva Area, Switzerland

$150.0/min N/A 0 $2.5/min

Co-founder and CEO Appygraph. Successful iOS developer and marketer.

Rodrigue Hajjar

Nice, France

$100.0/min N/A 2 $1.67/min

Co-Founder of Kwixer (https://www.kwixer.com) I don't call myself an entrepreneur yet, don't know why feel like I won't deserve it until we have a million users. Graduated from a masters degree in Computer Science, and worked on a few interesting things like Seesmic plugins, MyHealth a project for the Imagine Cup 2011 competition, Deed Day a project for the Pitch your App competition in 2010. I currently live in Nice(France) but I'm soon moving to Toronto.

Paul Mederos

Washington D.C. Metro Area

$100.0/min N/A 0 $1.67/min

Inspiring people to greater health. I help people create positive behavior changes that lead to healthier, happier lives. Interface designer and software engineer. Founder of Kale. Co-founder of American Parkour.

Ricky Robinett

Greater New York City Area

$60.0/min N/A 0 $1/min

Brooklyn, NY based hacker currently working as Sr. Hacker & API Product Lead @ Ordr.in. My apps have been used by hundreds of thousands of users and covered in multiple media outlets including: CNN, Huffington Post, TechCrunch, Mashable, VentureBeat and the Today Show.

Ilya Eckstein

San Francisco, California

$100.0/min N/A 0 $1.67/min

CEO @ Magnifis

Ben Metcalfe

San Francisco, California

$100.0/min N/A 0 $1.67/min

Startup founder, occasional early investor, former BBC News, MySpace and many others. Hacker turned Software Engineer turned Product Manager turned Strategist turned Evangelist turned Entrepreneur turned Happy.

Fernando Pascua García

Madrid Area, Spain

$60.0/min N/A 0 $1/min

CTO at Notorious and PetCoach ZEND, Licencia Zend Certified Engineer PHP5 PetCoach allows pet parents to obtain direct advice from vets, trainers and other pet experts. Now available on the AppStore: http://bit.ly/1tLopIq Notorious is a mobile marketplace where users can find select fashion, beauty & fitness experts and obtain personal advice in real time.

Bryan Bolivar

Barranquilla

$60.0/min N/A 0 $1/min

iOS and web developer, and and entrepreneur for startups. scrum master certified

Naveen Gavini

San Francisco Bay Area

$300.0/min N/A 0 $5/min

Mobile Engineer at Pinterest, ex yahoo love design and culture, living in San francisco