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    1,364 back end developer needed trabajados encontrados, precios en USD

    ...HTML, CSS, Javascript, algún lenguaje de Back-end, Bases de datos y servidores, ideal persona que no esté trabajando para apuntar a quedarse como encargado updates, mantencion etc To project in first stage for 6 month, we are looking for develpoment a virtual platform, for wich is needed: Designer/developer, ideally full-stack, with knowledments in

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    9 ofertas

    We are looking for experience Azure developer to develop a product to be used by our clients and internal employees. The product needs to be secure and leverage the products provided by Azure such as Functions App, CosmosDB. This is not just a pure development, the winner will be responsible to provide guidance what is the best way of using Azure

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    We have been developing a mobile app and need web developer who is available to build back-end for that. Admin page isn't needed yet, only API building for this version. Users authentication will be checked through Cognito, so Cognito experience is big bonus. However we need certificated web developer who can complete this project successfully though

    $406 (Avg Bid)
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    24 ofertas
    Mobile development Finalizado left

    Looking for a developer to design and build a web application with a native iPhone/IPad app in the Apple store and Ap for the Google store (The app will be needed due to a need for offline content and ability to make a purchase however this will be a very basic application). An off the shelf tool to keep this simple and standard is preferred. The

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    75 ofertas

    ...intermediate PHP/WordPress developer to help fix numerous bugs on a half-built custom WordPress application. The vast majority of the work involves fixing responsive layouts and JavaScript bugs. There is also some PHP development needed on a back-end user panel, which we will discuss in more detail with those shortlisted. The right developer will have experie...

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    Mobile App Developer Needed. WARNING! READ CAREFULLY THE ENTIRE DESCRIPTION BELOW AND FOLLOW THE INSTRUCTIONS. Failure to follow simple instructions will lead to us reporting you to Freelancer. We hate auto-bidders and anyone who uses copy/paste without reading the project description. A detailed proposal is expected. If all you do is provide a one

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    ...goes to the server/goes to the main healthcare app. ADDITIONAL RESPONSIBILITY The developer is expected to also do the necessary changes in the main app to complete the loop i.e make both the app work in perfect synchrony. SUPPORT APIs will be provided by the back-end team. SUMMARY voice recorder audio recorder, recorder for lecture best recorder for

    $586 (Avg Bid)
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    ...I'm in need of a web developer who can take my designs and put them together with the assets and domain I supply to create a functioning website. All designs, copy and imagery will be supplied, all it needs is piecing together. I will also need a very simple back end CMS that allows me to log in and update images and text if needed. It doesn't need to

    $26 / hr (Avg Bid)
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    14 ofertas

    ...I'm in need of a web developer who can take my designs and put them together with the assets and domain I supply to create a functioning website. All designs, copy and imagery will be supplied, all it needs is piecing together. I will also need a very simple back end CMS that allows me to log in and update images and text if needed. It doesn't need to

    $23 / hr (Avg Bid)
    $23 / hr Oferta Promedio
    36 ofertas

    ...I'm in need of a web developer who can take my designs and put them together with the assets and domain I supply to create a functioning website. All designs, copy and imagery will be supplied, all it needs is piecing together. I will also need a very simple back end CMS that allows me to log in and update images and text if needed. It doesn't need to

    $7 / hr (Avg Bid)
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    40 ofertas

    ...I'm in need of a web developer who can take my designs and put them together with the assets and domain I supply to create a functioning website. All designs, copy and imagery will be supplied, all it needs is piecing together. I will also need a very simple back end CMS that allows me to log in and update images and text if needed. It doesn't need to

    $259 (Avg Bid)
    $259 Oferta Promedio
    62 ofertas

    ...HealthCare Technology Incubation Centre. We are in the pre funding stage - (we have an initial grant for the Proof of Concept Development) For a start we will need a Java Developer -ON CONTRACT-with the following mix of skills for a period of 3 months initially - for building a Proof of Concept / Prototype to start with and then will be involved with

    $478 (Avg Bid)
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    10 ofertas

    ...show as well that features the process of taking correct measurements. - A back-end system that allows customers to take just the measurements without having to order necessarily (sometimes a measurement is what is needed only, as the styles are chosen manually) - A back-end system that allows people to log in, of course, where they can follow their

    $644 (Avg Bid)
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    ...development. The architecture uses phone apps to upload GPS information to the MySQL database which can then be viewed in near realtime or played back later via the web app. There are numerous improvements needed. Performance and efficiency are of key importance - the software must be written lean to allow hundreds of tracked objects to be displayed on

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    Using a wo...Page, and Contact Us Page. The theme will need to continue to a back end dashboard (already developed). Developer will need to supply icons and stock photos in needed areas to ensure website theme continues to the back-end user dashboard. Developer will need to know how to ensure back end dashboard pages functionality i...

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    ...Server) Simultaneous Multi-Device Access - NO. Video Calls - YES Video Messages - YES Voice/Audio Calls - YES End to End Encryption - On Secret Chat Secret Chat with timed self destruct - YES Web/Desktop Version - YES Bots Capability - YES BACK-END FEATURES User Management Chat History Management Channel Managements Session Management (Can lock-out an existing

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    ...full time role as a permanent member of the team** Hello. I want to hire someone who have experience in Django projects. Front-end is ready and we need to build rich and scalable back-end. We have choose Django for our back-end. So experience with Django is a must. You should provide links that you 've done in python. Bidders with reference urls will

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    ...EXPERIENCED WEB DEVELOPER /PROGRAMMER PLEASE READ CAREFULLY ! RESPOND TO THIS POST ONLY IF YOU HAVE ACTUALLY BUILT A WORKING " DONATION-BASED" CROWDFUNDING FUNDRAISING PLATFORM WEBSITE. THE FRONT END IS EASY SO YOU MUST BE ABLE TO TELL US " ALL" THE FUNCTIONALITIES OF THE ADMINISTRATION AND BACK END ( IN ADVA...

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    Looking for experienced software developer to develop an interactive directory based site for both computer and mobile release. Software needed is both for front and back end. Only developers with proven track record need apply.

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    ...organization that aims to take Wisconsin government back from corporate elites and make it of, by, and for the people. The request is for a custom WordPress website that will provide the key features needed for staff, volunteers and users. The new site should be easy to navigate and use for both end-users and content-entry volunteers. The entire site

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    ...as well as receiving in app notifications of all actions that take place. The first beta version has been designed for iOS and the server back end is in Laravel PHP. We are having some issues with the back end processes where the App is sending the requests to the server, syncing the data but it is either not arriving or taking way too long to arrive

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    Looking for a Java back end developer to work on a continuous set of projects. Must be able to communicate in English and have at least 5 years experience doing java back end development on a Microsoft environment

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    We are looking for a real PHP developer who has full knowledge of creating wordpress plugin. We are looking for one who can revise or recreate our existing plugin (it is a booking calendar plugin). We want a developer who can code proficiently and NOT hard code, so users can update settings via the dashboard (yes, you need to make each "changeable"

    $250 - $750
    Destacado Sellado
    $250 - $750
    23 ofertas

    ...the past, but I am not a designer or developer. Odoo 11 CE seems to be less polished than anything I have used and less end user friendly. I would like to work with someone who if familiar with Odoo and the Odoo flow who could offer me "big picture" options to optimize the over all customer experience and back end experience. I would like to see

    $386 (Avg Bid)
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    ...stack: • Front End: Angular 4/5, HTML CSS • Back End: MicrosoftS Web API, C# • DB: SQL Server • Needs to be compatible with Chrome browser Mobile App • A Hybrid/Native Mobile App needs to be developed which can work on Android and iOS only for Mobile Phones. • Tablet (iPad) support needed. Resource REquirement - Front En...

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    I want a wordpress back-end developer. Do you need to have hard php and mysql skills, delivery with quality fast as possible. English needed, Use Skype to communication, No bid if you`r unable to customize wp-plugin, No bid if you wont work on holiday.

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    ...and hdd when requiring different speeds for current projects - No overview of all the data, where it is, when was it last saved etc. - Data is sometime reshuffled in the back end, which means all the code pointing to hard links breaks. - Hard to manage permissions which many users trying to do prototyping and development at the same time - Slow

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    ...development. The architecture uses phone apps to upload GPS information to the MySQL database which can then be viewed in near realtime or played back later via the web app. There are numerous improvements needed. Performance and efficiency are of key importance - the software must be written lean to allow hundreds of tracked objects to be displayed on

    $607 (Avg Bid)
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    9 ofertas

    Looking for an experienced developer (or development team) and WordPress expert who can efficiently create new front end and back end functionality for website that is close to launch, and who can help with ongoing site maintenance at launch. The site is built on WordPress using a custom theme and a number of widely used plugins. Initial goal is creation

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    To finish back-end Finalizado left

    It is needed to finish back-end development of crypto website, which regards to gambling game – a roulette. Design, front-end and back-end’s major part are already done, but former development failed some things. Please, see the list to do below: - Deposits/Money withdrawal via api coinbase (the developer said that new api doesn’t wor...

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    ...has provided us their integration manual. Looking for an experienced developer who can create web services with php and SOAP. Must have strong sills and expertise with back-end SOAP and RESTful service application. Solid experience of WSDL, xml and SOAP is needed. Developer will be paid only if the whole project is done successfully. For completion

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    Web Hosting Update Finalizado left

    ...website that I am happy with however the web developer who created the site is no longer working as a WD. My web hosting fees are high - It would seem the site is supported by PHP 5.4 as well as PHP 5.2. According to 1&1 customer services it could all do with upgrading to version 7.0. I need a Web Developer who understands and knows Word Press inside

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    I have IC cards or integrated chip cards that i needed to write on them. So, i am looking for simple SW and support for successful testing of this beta version design. My design and solution is almost the same as access control however it has its own different use cases. So, let’s assume that I need to create SW solution for access control

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    Build A Website Finalizado left

    Looking for expert Wordpress developer who can customize existing website codes and fix the issues as required and needed. We are seeking a WordPress Developer responsible for both back-end and front-end development, including creating WordPress themes and plugins. This position requires a combination of programming skills (namely PHP, HTML5, CSS3,

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    PHP back end developer Finalizado left

    PHP LAMP Stack Back End Developer needed WARNING! READ CAREFULLY AND READ THE ENTIRE DESCRIPTION BELOW. Failure to follow simple instructions will lead to us reporting you to Freelancer. We hate auto-bidders and anyone who uses copy/paste without reading the project description. We are looking to hire a back end developer for numerous pro...

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    ...Studio developer who can produce quality code and BlinkID SDK into our upcoming mobile application. The application' main purpose will be to scan ID documents and provide the user with the information about them in succinct and accurate manner. We will be comparing scan data and information to a very expansive set of rules on our back-end. And we

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    Mobile development Finalizado left

    ...Android Studio developer who can produce quality code and BlinkID SDK into our upcoming mobile application. The application' main purpose will be to scan ID documents and provide the user with the information about them in succinct and accurate manner. We will be comparing scan data and information to a very expansive set of rules on our back-end. And we will

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    I need so...need someone to help me deploy a Django back-end with Postgres and an angular front-end to AWS. Need to run all the relevant services to make sure application runs correctly even when servers are rebooted. The codebase is complete and does not require any changes. Only thing needed is deployment. I am a developer myself, so I can help out.

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    We're looking for a back-end developer to create an AWS Beanstalk worker script able to receive and process jobs from the attached AWS SQS queue. This script in Node.JS or Python will receive metadata of a file uploaded on S3 from a user and will convert the files in proxied versions, save them to S3 as separate files and notify the "completed" or "failed&q...

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    Full stack developer Finalizado left

    We are going to launch a special dating site for adult. And therefor we need a full stack developer who has big experience with adult site, dating site, chat function, video function etc. Fort front-end We are looking for a front end developer with great skills in (HTML, CSS, JS, Bootstrap) to fix current code and code new design pages in pixel-perfect

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    A WordPress Developer is needed to be responsible for back-end and front-end development, including creating WordPress themes and plugins. Projects will be allocated as per the client's requirements and must be available to work on short notice. The developer is expected to work for an average of 40 hrs/week, but some weeks no work will be required

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    ...team to build the back end part , similar to : [iniciar sesión para ver URL] Skills needed are : json , PWa, Java, javascrit, Html5, Jquery / Angular JS You mush have knowledges of PWA & be willing to build a long terms relationship with our team. We currently have a PHP expert , swift, senior full stack Developer and graphic designer

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    My Reservation Finalizado left

    We need a front end developer with good design taste, which could implement a set of masks following the functional requirements provides. We will provide a graphic template and the developer has to create the masks using the functionality in the template or some other modules (if not inside the template). The number of masks needed is about 12 masks

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    Job Description We are looking for an AngularJS Developer responsible for our product frontend development. Your primary focus will be to implement a complete user interface in the form of a mobile and desktop web app, with a focus on performance. Your main duties will include creating modules and components and coupling them together into a functional

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    We are seeking a WordPress Developer responsible for both back-end and front-end development, including creating WordPress themes and plugins. The Developer will be needed as per the client's requirements and must be available on short notice. He/she is expected to work for an average of 10 hrs/week, although there may be days when no work is required

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    Flex Day Scheduler Finalizado left

    I am...front-end and back-end developer to create a web application to help teachers schedule themselves on common projects. The project will likely take about 100 hours. I am flexible on the back-end (e.g., PHP, Angular, Node, etc.) and the front-end too. The UI is the most important feature and so a framework like Bootstrap will likely be ne...

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    I need a full stack web developer for my project. I am looking to build a business but need an MVP (Minimal Viable Product) that I can use to shop for Investors. So right now I want to build a website and I need the services of web programmer/developer for the front end and back end operation of the business. I require someone who is ready

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    Django Website Backend Finalizado left

    Hello, I need a developer who is expert in Django website development, especially back-end development. In addtion, SEO and CMS technology needed. Will talk with someone own such skills and work experience. Looking forward to your response. Thank you

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    build website Finalizado left

    ...logo, colours, content. Back end needs to be extremely userfriendly for me to easily upload artcles, images etc. I don't want to have to rely on a full time developer for making daily changes to the news content. The wordpress theme template I have been looking at using for this is NEWSPAPER. I have several more websites needed plus eDM templates.

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