Freelance Cross platform Developers Available for Hire

Vitor Magalhaes, Cross platform software engineerHire Now
Freelance Cross platform developer in Espinho, Portugal

Lead Developer at NDrive Navigation Systems SA

Continuous C++ development for mobile platforms since 2006. Lead developer for platform integration on WinCE, SymbianOS, Samsung BADA, Android and iOS.
John Simons, Cross platform freelance programmerHire Now
Freelance Cross platform developer in Eton Wick, United Kingdom

Full stack developer with a focus on javascript based stacks.

I am a full stack software engineer and entrepreneur with between 1 and 10 years professional experience working with the technologies listed. Current focus lies in the development of IoT and cross-platform (web,dektop,mobile,IoT) solutions. My areas of expertise are the general syntax and usage of languages. Effective, correct and appropriate use of software design patterns. Defining algorithms. Handling (possibly large) amounts of data effectively and presenting results to the end-user in a clear and timely manner. Designing and managing the infrastructure to drive these results. Working with stakeholders to design, budget, and plan software development projects and their architecture, turning business objectives into measurable goals. Planning for and scaling with growth. Troubleshoot...
Goran Rakic, Cross platform freelance programmerHire Now
Freelance Cross platform developer in Belgrade, Serbia

Senior software developer

Senior developer programming for the Web environment. Building rich web apps in Python (Flask, Django) and modern "single-page" apps connected to backend APIs and microservices. Skillful at JavaScript, HTML5 and CSS. Many years of PHP experience working with popular frameworks. Solid knowledge of relational databases, data structures and algorithms. Interested in encryption, authentication and digital signatures.
Jigar Maheshwari, Cross platform dev and freelancerHire Now
Freelance Cross platform developer in Ahmedabad, India

Senior iOS Mobile Application Developer
Doug Gale, freelance Cross platform programmerHire Now
Freelance Cross platform developer in Toronto, Canada
Started programming at age 12 in 1988 on a Commodore VIC-20. Worked in multiple industries developing various types of software. Decades of experience.
Mark Coates, Cross platform freelance programmerHire Now
Freelance Cross platform developer in Rumford, United States

Senior Ruby on Rails Developer & Rails Core Committer with Extensive JavaScript, Python, and ASP.NET Experience and 10+ apps. Past Environments include Start-ups, Large-scale Enterprises covering many Industries, and the U.S. Government.

Mark is a professional software engineer with 16+ years experience, recently branching into mobile development (iOS, Android, and React Native/Mobile). He works with Ruby, Rails (and other Ruby frameworks), JavaScript, Node.js, React, Redux, Python, C#, Java, C++, C, Objective-C, Swift, Angular--and don't forget Unity3D. What he does not know, he learns quickly and implements even quicker. His favorite part of the job is the constant learning and he loves to contribute to open source projects. He is the author of several RubyGems (Taggregator and Clortho being the most popular) and submitted a bug fix that was patched into Rails core.
Leo Osa, Cross platform developer for hireHire Now
Freelance Cross platform developer in Kiev, Ukraine

UX/Product Designer & UI Developer with 10+XP

Im expert UI/UX developer and designer with 9 years experience in design and 4 years in development. I'll be glad to help you with ui/ux for mobile and web apps. Also im professional coder.
Vasil Pavlov, Cross platform freelance coderHire Now
Freelance Cross platform developer in Stara Zagora, Bulgaria

Co-founder & CEO @Soft Zen, Full-stack Javascript developer

I am head of operations and execution of Soft Zen, which is a highly-specialized software agency, focused on JavaScript development of custom web, mobile and desktop applications. Our cutting-edge stack of technologies and methodologies includes: • React Native for hybrid mobile applications; • ReactJS, Redux, GraphQL, NodeJS, ExpressJS, SailsJS, Meteor for web applications; • Electron for desktop applications; • Jest, Mocha, Chai, Sinon, Karma, Jasmine, Enzyme for testing applications; • Heroku, Amazon Web Services for deploying applications; • Photoshop, Sketch, InVision, Zeplin, Moqups, Balsamiq for wireframing, prototyping and designing applications. We offer full-cycle product development - from UI/UX design, through development, testing and deployment, to support and impl...
Tim Long, freelance Cross platform developerHire Now
Freelance Cross platform developer in Rochester, United Kingdom

Experienced (12+ years) C# and .NET developer with a commitment to SOLID and Test Driven Development

My business, Tigra Astronomy, specializes in producing software, instruments and automation systems for astronomers. The majority of our work is hardware/software interface and observatory automation and we specialise in ASCOM drivers using C# and .net but we also do many other things. I've used C# and .Net almost exclusively for more than 10 years ever since it was first introduced in 2001. In total, I have more than 30 years' experience of software development, spanning embedded systems, telephony, communications, web/ecommerce, astronomy and things too numerous to list. I'm dedicated to the concept of continuous self-improvement and I try to adopt modern, agile practices and our internal processes are based around Atlassian Jira, Stash and Fisheye; Git with GitFlow; and TeamCity c...
Lightbeard, Cross platform freelance developerHire Now
Freelance Cross platform developer in Chicopee, United States

I haven't had a dissatisfied client yet

MS in Computer Science with over 12 years of professional experience from IBM to startup founder to freelancer with a lifelong ♥ for coding. I've published two IT books; expect excellent communication skills and professionalism.
Kuldeep , freelance Cross platform developerHire Now
Freelance Cross platform developer in Jaipur, India

Ethics, emotions and self-pride driven individual.

Hi!, My name is Kuldeep. I work as a Mobile and Desktop+Raspberry pi Software Developer. With React-Native on Mobile(Android + iOS) and Kivy for Desktop(Linux, Windows and MacOSX) and Raspberry pi. My capabilities for React-Native: testing (jest/detox), integrate redux, codepush, firebase, loggers, writing native module, writing native UI components, Authentication, simple and sweet UI, Animations and gesture integration, publish on both Google and Apple store, did I miss anything? My capabilities with Kivy: I will build a sweet and simple UI for your app/ software. Kivy works on these platforms: Mac, Windows, Linux, Android, ios and raspberry pi but surprisingly a majority of projects I have done were for raspberry pi. I am a basketball player for 6 years, I like blogging, I really l...
Ashish , Cross platform developer for hireHire Now
Freelance Cross platform developer in Jaipur, India

Consultant | Technical Speaker | Startup Founder | Full Stack Developer | Chatbots | AI | Machine Learning | JavaScript | jQuery | NodeJS | AngularJS | MongoDB | MeteorJS | ElasticSearch | Firebase | Android | Ionic | Mocha | Digitalocean | MySQL

** Full Time Consultant, Entrepreneur, Developer. ** ** One Minute Quick Video Intro : ** Consult Startups and Development Teams. ** **Go Ahead and Schedule a Session with me, would love to talk to you ! **
Matt Oates, Cross platform freelance developerHire Now
Freelance Cross platform developer in San Francisco, United States

All Things Modern Web

Having worked on enterprise-scale sites such as Facebook, cultivated Clover's suite of 1st party web applications from scratch, hacked on WebVR, and founded a modern web application, ( I've acquired a deep understanding and wide range of skills for the modern web. I'd love to help you with: Architecting a Web Application Are you using the best tools for the job? While premature optimization is bad in most cases, we'll consider the performance implications of big decisions from day 1 to ensure your application will scale as desired. Such big decisions include: - use of a web framework (React/Ember/Angular are the giants, but maybe you need a lightweight less-feature rich alternative like RiotJS, or maybe vanilla JS makes the most sense) - graphics tooling (We...
Niraj Bothra, Cross platform freelance coderHire Now
Freelance Cross platform developer in Chennai, India

Full Stack PHP and Rails and Mobile App Developer

Hi I have over 10 years of experience in building web and mobile applications. I have built over 200 websites (using PHP, Java & Rails) and over 25 mobile applications using Titanium and PhoneGap. Here is a list of websites and apps I've built. Also built a few crowdfunding portals, but are dufunct unfortunately. (inactive) (inactive) (inactive) (inactive) Though some of these sites are down right now, you should be able to see glimpses of these sites here
Eugen Lysokon, top Cross platform developerHire Now
Freelance Cross platform developer in St Petersburg, Russia

Javascript expert

Welcome with any questions about node.js, javascript in browsers, modern frameworks, like react, or angular, mongodb, HTML5, CSS3, or others web depended thems.

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