You've landed at the right place. oDesk is now Upwork. Learn about the new platform.

Mobile App Development Jobs

403 were found based on your criteria {{ paging.total | number:0 }} were found based on your criteria

show all
  • Hourly ({{ jobTypeController.getFacetCount("hourly") | number:0}})
  • Fixed Price ({{ jobTypeController.getFacetCount("fixed") | number:0}})
show all
only
only
only
show all
only
only
only
only
only
show all
only
only
only
Fixed-Price - Intermediate ($$) - Est. Budget: $2,000 - Posted
I am looking for creative iPhone and Android mobile app developer who can outside the box and can push the limits When Needed! I am looking for someone who's as passionate as I am about mobile apps for the iOS and Android platforms with a App portfolio that can be provided as a sample You will be involved in every step of the development process, from brainstorming product ideas, to pushing apps out the door. You will also be considered for future mobile apps and will help maintain these apps to ensure they continue to function well across new iOS and Android releases. Requirements: iOS & Android development minimum 2 years of experience Strong Objective-C skills and inside-and-out knowledge of the iOS SDK. Strong Java skills with extensive knowledge of the Android SDK. Experience using and creating scalable web-based RESTful APIs. Object Oriented PHP skills at all scales. Exceptional organizational and project management skills. Demonstrated success in defining and launching mobile apps. Bonus Points: Must have developed at least one mobile app available on Google Play or App Store. Must have experience with the HTML5/Javascript/CSS, D3, Android SDK, iOS SDK, various mashup technologies, and various SSO technologies including OAuth, SSL, and TLS You exhibit impressive UI/UX skills. You also have Python/Django skills. You like poking around at private iOS APIs. You've created apps before. Some experience with usability engineering, leading HCI design techniques, and UI mockup tools such as Axure or Adobe CS. Good experience at properly leveraging responsive, adaptive, and statically designed UI’s effectively
Skills: Mobile App Development Android App Development iOS Development iPad App Development
Hourly - Entry Level ($) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
What it I want it to entail is able to relieve contract administrative jobs(kinda like how an uber app received their job) And I want it to not only be able to do its own invoices but a way where I can use my pay pal to make them pay with a credit card in advance to the job coming through to my end.
Skills: Mobile App Development Android App Development iOS Development iPhone App Development
Fixed-Price - Entry Level ($) - Est. Budget: $500 - Posted
Develop a "Sim" game to the exact specifications given at time of hire. This is a mobile game for all android and apple devices. Consider it to be similar to a "simcity" type game, where a user will work to build upon a business, upgrade and buy equipment, and sell and upgrade "goods" Attention to detail, strong graphic design and knowledge and very good communication a must. Strong ability of the English language is also key. Please ask if more information is needed, but assume an NDA will be signed.
Skills: Mobile App Development Android App Development Game Design Game Development
Fixed-Price - Intermediate ($$) - Est. Budget: $500 - Posted
High Level Deliverable; 1) Magento Custom Block & Widget Builder with parameters 2) Vendor Pages customization 3) Marketplace customization 4) Mobile Application for Customer 5) Mobile Application for Vendor Skills needed; 1) Experienced Magento Developer 2) Experience Mobile developer for Magento Marketplace 3) Any experience with Magento 3rd party rentalbookingsoftware is good
Skills: Mobile App Development Magento
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
We would like to develop an iOS similar to Airbnb app. We would be interested in a collaboration with a brilliant developer take charge of the development of our mobile app. Are you up for the challenge? Responsibilities: - Translate business requirements into native iOS technical solutions; - Maintain robust code quality across multiple mobile environments; - Integrate the app with 3rd parties; - Provide constant support after the app is released; - Be available to overlap at least 2 hours with GMT business hours for live update sessions. Requirements: - 4+ years of professional experience in developing native iOS mobile applications; - Excellent technical knowledge of iOS platform; - Good written and spoken English; - Strong sense of ownership and responsibility for code quality that follows best practices; - Strong coding, problem-solving, and debugging skills; - Awesome communication, collaboration, and management skills. Additional Info: - Some code is written for the project and we need someone to continue with the same idea; - We will provide responsive mock-ups of the app; - Designs and Specifications are also available.
Skills: Mobile App Development iOS Development
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, 30+ hrs/week - Posted
Job description We are looking forward to hire a passionate Senior mobile developer with an impeccable experience developing high-transactional native iOS/android applications and is capable of guiding a multi-disciplinary team of highly dynamic developers working in a super-agile environment - as a key in transformation and innovation of existing/new products owned by a Billion Euro company with more than 100 million users worldwide into a modern and responsive application. The employee should me more than willing to imbibe the organisational culture of – “Work hard and Play hard” and lead the team in delivery of really cool digital services across the global platform. Desired Skills and Experience 3+ years of relevant experience on building high traffic native iOS/Android applications from scratch; Basic and fundamental knowledge/experience of working with Android/ iOS frameworks and relevant kits. Solid understanding and experience of working althrough the full mobile development life cycle. Sound understanding of mobile architechture with design patterns and solid grasp of Object Oriented Design. Exposure to API design and web applications experience is preferred. Solid understanding of Agile development practices - experience with TDD/unit testing
  • Number of freelancers needed: 10
Skills: Mobile App Development Android Android App Development Core Java
Looking for the Team App?
Download the New Upwork Team App
Fixed Price Budget - ${{ job.amount.amount | number:0 }} to ${{ job.maxAmount.amount | number:0 }} Fixed-Price - Est. Budget: ${{ job.amount.amount | number:0 }} Open to Suggestion Hourly - Est. Time: {{ [job.duration, job.engagement].join(', ') }} - Posted
Skills: {{ skill.prettyName }}
Looking for the Team App?
Download the New Upwork Team App