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    10,202 back end application jobs found, pricing in USD

    Build website application ( back-end & front-end ) + build api for mobile app .

    $6 / hr (Avg Bid)
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    42 bids

    ...components: E.g. Labels, buttons / image buttons, text input / checkbox / radiobox, etc. The more you can demonstrate, within the normal functioning of your app, the better. You may end up making your own UI components, and that's fine too (advanced). Layouts: Demonstrate that you can apply appropriate layout to adapt to different screen sizes. Custom design:

    $469 (Avg Bid)
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    32 bids

    Consultant (Front End Web Developer) Minimum 3+ years of experience in Front-end development Duties & Responsibilities Create Web application front end as per design comps and information architecture. Proactively updated with latest design trend to enhance application. Integrate front-end application with the application business laye...

    $5 / hr (Avg Bid)
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    24 bids

    I will be trying to integrate an front end application (might be angular) to a back end source. I will be using API request for the communication between front and back.

    $36 (Avg Bid)
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    11 bids

    Looking for an experienced team of front and back-end developers for a 4-6-month project. must be experienced with UI/UX, MVC OR Angular 4+ and web APIs. able to develop a cloud based application according to given FSD and design. Please note we need a team of expert having extensive knowledge of ERP systems. we have specifications available for applicants

    $4644 (Avg Bid)
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    20 bids

    I need you to develop some software for me. I would like this...like this software to be developed for Windows using PHP. PRIMANY REQUIREMENT : We have a Web Application with Front End - Asp.net , Back End - SQL Server . We Revamped the Application Front End Using Bootstrap . We Require You to convert the Back-end Framework by coding it i...

    $444 (Avg Bid)
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    16 bids
    Task management 4 days left

    A web-based application that can work to assign, transfer, approve tasks for the small company of 10 people. Also, it will have a dashboard and reporting function. Chat function would be an added advantage. Preferred platform asp.net and SQL as a back end.

    $422 (Avg Bid)
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    28 bids

    ...build an iOS Application for one of our customer. We are an IT Services company and we are trying to subcontract for the first time. If the model works, it will be a long term opportunity. We have designed the UI Screens and we need to build the views as the first phase. Upon successful completion of View Creation we can start the back-end development

    $6 / hr (Avg Bid)
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    64 bids

    ...should be simple JSON based posting via orchestration layer to the back-office application. The field population will be configured in the back office and required field properties will be set up via back office. Front end should be able to validate the required fields within front end. Simple HTML form (input form) 2. Orchestration layer that can conf...

    $218 (Avg Bid)
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    ...read before bidding I am looking for an experienced and flexible application developer to transform a Microsoft Excel application that has been fully programmed in Visual Basic into an IOS and Android mobile application and to see the project through to publishing. The application works by automatically retrieving several data tables from an online

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    26 bids

    ...experienced programmers Front-End / Back-End to improve the development already done and participate on final delivery of the application to go live . Contract expected initially for 6 months with possible eventual continuation Required expertise on: Front-End using: Angular 6, ReactiveX/rxjs , Reactive Forms, Ngrx/store, PrimeNG Back-End : ASP....

    $18255 (Avg Bid)
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    Hi. I would li...to create partnerships with sales or marketing people in English speaking areas because I have a website and mobile application provider company. We are on the market more than 10 years. The team consists of 8 members, back and front end developers, graphic designer and online marketers. I would like to work with you to get clients.

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    ...looking for a person that can take a current dating application much like Tinder and integrate it with a Unity Chat setup so that users and AI can chat back and forth. This game will be built in phases and and go one step at a time. I need and want to work with the same group from beginning to end. 1. Web / Mobile Dating app connected to AI api and

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    46 bids

    We have mobile application already build, and we are looking to change the back end structure and admin dashboard and integrated it with mobile within the bellow headline scope of work: The candidates must have Knowledge in the following terms: • Google Firebase integration • Databases MySQL • Version Control – GitHub or TFS • (Payment integration)...

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    73 bids

    ...platform. If you win this bid, there is potential for more work later. This is a mobile first application with responsive design to work on phone, tablet and desktop computer. The goal is to be able to continue developing and improving the application using web-online tools rather than complicated development environment. The winner is responsible

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    We are building a beauty marketplace app in stealth and we are looking for a very experienced EXPERT front end web developer ( if full stack or has back end experience a plus). *Must be a rock star designer that can meet quality requirements similar to the following sites: [login to view URL] [login to view URL] [login to view URL] [login to view URL] The developer should be...

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    ...Deliverables • Responsive web application which provides pre-generated game-day MLB statistical indicators (percentages above/below normal) based on historical performance during weather conditions similar to the game-day forecast at the game location, as indicated by lat-lon point in existing venues database. • Functional website front end to include game information

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    ...grow with our development team. You will be involved from conception to completion with projects built on C#, C++ framework that will integrate seamlessly into our current application ecosystem. Work as part of a team developing applications and services using Agile development methods. Contribute to team and organizational improvements in process and

    $20 / hr (Avg Bid)
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    I am looking to build a web based application to connect with my clients and my operations team. 1) Clients should be in a position to place the order thru this app. 2) Operations team pickup the order from the app and once competed assign it back in the app, so that the client can view the end product.

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    I am looking to build a web based application to connect with my clients and my operations team. 1) Clients should be in a position to place the order thru this app. 2) Operations team pickup the order from the app and once competed assign it back in the app, so that the client can view the end product.

    $399 (Avg Bid)
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    21 bids