Freelance Core data developer in Conroe, United States

iOS Developer (Full Stack) | Web Developer (Full Stack) | Founder of FanWagon

I'm a very experienced iOS and Web Developer who has a passion for delivering clean and high performing apps and server architectures. I spend most of my time coding in Swift/Objective-C, Node.JS, and PHP. - Founder of sports social network FanWagon. - 7 years iOS development experience. - 17 years of web development (this includes development, debugging, and testing). - 5 years server administration in Red Hat/Debian. In my free time, I mentor computer science students at the local college.
Freelance Core data developer in Belgrade, Serbia

iOS Software Architect

10+ years of experience with iOS and over 135 iOS applications written in Objective-C and Swift. 10+ years of lecturing experience (iOS, OOP, Software Architecture) Lecturing others is my first love - and I have a tone of experience in that field. I started teaching others math, electronics, electrotechnic and after some time - I've started working for couple of IT schools where I teach iOS and learn people to think differently. Check out my blog: https://djuroalfirevic.com
Freelance Core data developer in Sofia, Bulgaria

Lead iOS Developer

I am an iOS & Android developer, with a B.A. in Computer Science and over 4 years of experience in building native mobile applications. I have multiple apps released on the respective App Stores and my tech stack involves working with Swift for iOS and Java for Android. I'm ready to help out with the following: • iOS, watchOS, tvOS, macOS Development • Mobile App Consulting & Tutoring • Swift Migrations My extensive experience in developing native apps allows me to quickly produce optimized and testable code. Furthermore, besides my programming background, I'm also experienced in...
Freelance Core data developer in Beirut, Lebanon

Senior iOS Engineer

raywenderlich.com ex-tutorial team writer and tech conferences speaker. 8 years of experience in iOS development.
Freelance Core data developer in Munich, Germany

Mobile / Full-stack / Database developer with lots of Linux and Security knowledge

I'm primarily a mobile, full-stack, and database developer with experience in Linux/DevOps.
Freelance Core data developer in Wylie, United States

iOS Mobile Apps Developer

I had worked at Apple for 5 years and now develop iOS and Mac apps for various clients.
Freelance Core data developer in Mandurah, Australia

Startup Coach | App Developer | Ski Instructor

I've been developing iOS apps since the iOS 3.0 days. I'm fully engaged in Swift but still can grok a bit of Objective-C. I love sharing my long experience in the software and startup world with students as I help them take on specific challenges. I help people build mobile apps for the iPhone and all the other great platforms. By Apple putting a mobile phone on the wrist with Apple Watch Series 3, I think there will be a real push for watch apps and deeper integrations into the platform with Siri and other App extensions.
Freelance Core data developer in Lodz, Poland

iOS Developer and Trainer

I am experience iOS developer with 8 years in the field.
Freelance Core data developer in Montreal, Canada

Developer with over 15 years of professional experience in various technologies.

Developer with over 15 years experience building software in various industries, most recently focused on iOS apps and creative applications using Swift and C++. I have a strong computer science background with emphasis on software architecture and user interfaces. I have worked in aerospace (including a contract for NASA), telecommunications (Nokia), video games (Capcom, Ubisoft) and social-network startups. Most recently I am working on freelance projects and pursuing my interest in blockchain technology and cryptocurrencies.
Freelance Core data developer in St. Petersburg, United States

Mobile Software Engineer

I am an experienced software engineer with over a decade of experience working with many types and sizes of development teams. Extremely versatile with technologies, platforms and programming languages, and will always choose the right tools for the project, without bias. I have played a lead technical role on many projects I've worked on.
Freelance Core data developer in San Francisco, United States

iOS developer since 2009; App Store featured (twice) & Editor's Choice; open source contributor

I have been writing Objective-C (and now Swift) professionally since 2009. Before that, I contributed to Adium on the Mac. I currently work on Imgur for iOS. My professional career has always involved taking an existing codebase and building it up to be extensible and maintainable. I've mentored many junior developers through the years from just starting to moderately experienced. iOS is a very tactile experience, and building a good user experience is one of the most important things you can do. Using the right technologies — almost always UICollectionView for some reason — can make the job...
Freelance Core data developer in Cairo, Egypt

iOS engineer with 6+ years of experience. I like to solve hard problems

I’m an experienced mobile engineer with a passion for creating highly polished apps. I have shipped code that runs on tens of millions of devices, and I've co-authored a Swift 3 course.
Freelance Core data developer in Alhambra, United States

Experienced Developer, Executive, and Team Lead - Ready to Help!

I've been working full-time in Software Engineering for almost 20 years and spent a great deal of that in the fast-paced world of contract development. I've worked on dozens and dozens of projects, and have used languages/tools ranging from Swift and Node.js to FORTRAN, ANSI C, and Flex/ActionScript. While a generalist, I'm especially familiar with application development for mobile and desktop and more specifically still with iOS and MacOS / OSX.
Freelance Core data developer in Montreal, Canada

Passionate developer & collaborator.

Passionate developer with over 25 years of experience covering various platforms and languages. Strong at problem solving and highly committed to delivering high-quality projects. Constantly looking for the best practices and new technologies. Passionate collaborator, love to assist people learn and improve while accomplishing the task at hand. Good listener, patient and respectful.
Freelance Core data developer in Toronto, Canada

Android, iOS, objective-C, swift :)

Hi, I'm Brad! I'm an iOS and Android consultant by day and an enthusiastic programmer by night. I pride myself on being highly analytical, detail oriented and an exceptional problem solver. I love working with people and believe I am an exceptional collaborator and communicator!

Need to Hire a SeniorCore dataDeveloper?

Get Started

Are You aCore data Developer?

Get paid while making an impact. Become a Codementor for the next wave of makers.

Apply Now

CodementorX saved me a lot of time by sending a shortlist of qualified developers within 72 hours. On top of that, payment through CodementorX was secure and communication was easy. I was extremely satisfied with the engagement!

David Lasry
Creator of PlayZik

As a marketplace and 500 Startups company ourselves, we were happy to give CodementorX’s platform a go when we needed developers with specialized skillsets. They did not disappoint and allowed us to find qualified devs painlessly.

Itamar Yunger
Founder of Soundbetter

Besides having access to highly talented and experienced web developers, CodementorX's project management service also help manage timeliness and bridge communication between the founders and the web developers. This is extremely helpful and valuable, especially for non-technical founders like myself.

Jodie Lee
Founder of PerfectSpot

CodementorX is a freelance hiring platform uniquely different from other platforms. Freelancers on Codementor function as mentors to less experienced coders, who collectively help curate a list of the most elite mentors. When hiring through CodementorX, I know I’m hiring the best.

Guy Jack
Founder & CEO of FNDRZ