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    10,286 back end development travaux trouvés au tarif de EUR
    Build a Website S'est terminé left

    ...effectuer. Développement front-end (+ design si possible) + développement back-end (via CMS ou autre) à réaliser pour la création d'un site web responsive. Personne qui vit à Essaouira recherchée pour ce travail. La personne peut réaliser au choix le développement front (+ design si possible) ou le...

    €914 (Avg Bid)
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    37 offres
    Hire a Web Developer S'est terminé left

    ...effectuer. Développement front-end (+ design si possible) + développement back-end (via CMS ou autre) à réaliser pour la création d'un site web responsive. Personne qui vit à Essaouira recherchée pour ce travail. La personne peut réaliser au choix le développement front (+ design si possible) ou le devel...

    €946 (Avg Bid)
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    73 offres
    applicationMust S'est terminé left

    ...géolocalisation et d'horloge. Merci de me faire une proposition forfaitaire pour cette appli, incluant: [se connecter pour voir l'URL] design/UI&UX design 2. back-end API & Database structure Server configuration & setting 3. Mobile app development (iOS and Android, both of them) UI&UX prototype Functional version & API integration...

    €8285 (Avg Bid)
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    50 offres

    - Existing applications (Android & Yii clients, Yii back-end) require additional features development and bug fixing service. - Android and/or Yii development knowledge and experience is a must. - Both Android and Yii development knowledge and experience is an advantage. - Cost estimation for each feature will be provided by the freelancer free

    €3 / hr (Avg Bid)
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    3 offres
    Write some Software S'est terminé left

    - Existing applications (Android & Yii clients, Yii back-end) require additional features development and bug fixing service. - Android and/or Yii development knowledge and experience is a must. - Both Android and Yii development knowledge and experience is an advantage. - Cost estimation for each feature will be provided by the freelancer free

    €5 / hr (Avg Bid)
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    3 offres
    Freelance IT S'est terminé left

    ...divers et variés et qui maitrisent au moins une des compétences listées ci-dessous : - Web & Mobile Design - Mobile Programming - Web Programming - Back-end Development - Front-end Development - Database Admin (DBA) - Desktop Programming - eCommerce - Product Management - Server & Network Admin - QA & Tes...

    €5673 (Avg Bid)
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    4 offres

    Je cherche à monter une "dream team" pour développer une marketplace dans un secteur innovant. Possibilité d'associati..."dream team" pour développer une marketplace dans un secteur innovant. Possibilité d'association. Profils recherché : - 1 développeur back-end - 1 développeur front-end (...

    €858 (Avg Bid)
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    5 offres

    ...with spoken/written English NICE TO HAVE BUT NOT REQUIRED • experience in PHP • familiarity with front-end technologies – Object-Oriented Javascript, AJAX, XHTML, HTML, XML/DOM • experience with unit testing framework, test driven development COMPENSATION • very competitive salary based on prior experience and qualifications • potential for stock

    €3497 (Avg Bid)
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    39 offres

    I want a good design and development for my website http://hashpad.ooo. The maximum time limit is 10 days from today form design to development. The technology selection is free from the development side. There should be back-end from where we can update the contents. Pages in the are as follows: 1. Home Page (contains: Banner, some introductory text

    €257 (Avg Bid)
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    33 offres
    Website documentation 6 jours left
    VERIFIÉ

    Looking for someone who can analyse the website and make documentation of the website .Need someone who can analy...documentation of the website .Need someone who can analyse the website,database and write report on it and have strong English writing [se connecter pour voir l'URL] having experience in front and back end development and working in code igniter framework.

    €32 (Avg Bid)
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    12 offres

    """Please Professionals only""" Looking for a professional laravel developer to carry on a paused project , the back end is 70% done , we need to complete it with front end . the project briefing : examples & references : • [se connecter pour voir l'URL] • [se connecter pour voir l'URL] • [se connecter pour voir l&#...

    €3513 (Avg Bid)
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    66 offres
    Update to Volcast App in iPhone 4 jours left
    VERIFIÉ

    ...iPhone development experience with Xcode - experience developing MP3 players before; understanding of mp3 file format All app specifications are listed in [se connecter pour voir l'URL] Aftereffects graphics are provided in "adobe_aftereffects_animations" folder. All images needed are in the [se connecter pour voir l'URL] folder During the time of the project de...

    €1025 (Avg Bid)
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    43 offres

    Will be involved in front-end development. This person would be instrumental in the design process which is a really cool opportunity! Responsibilities: - Write reusable, testable, and efficient code - Design and implement low-latency, high-availability, and performant applications - Conceptualize and code application experiences based on business

    €16 / hr (Avg Bid)
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    49 offres

    ...with spoken/written English NICE TO HAVE BUT NOT REQUIRED • experience in PHP • familiarity with front-end technologies – Object-Oriented Javascript, AJAX, XHTML, HTML, XML/DOM • experience with unit testing framework, test driven development COMPENSATION • very competitive salary based on prior experience and qualifications • potential for stock

    €3690 (Avg Bid)
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    35 offres

    ...provided. Scope of work: • For one app minor changes on front & back end along with web-services implementation. • For second app we need minor changes on on front-end,back-end and web-services implementation • For third app there's some development required on front-end,back-end and a few web- ...

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    127 offres

    We are currently developing a website using Angular on the front-end and Azure as the back-end server. We would like to have a simple Xamarin project created in Visual Studio 2017 that uses an embedded web viewer that loads a URL provided. The following deliverable's are required: 1. Working [se connecter pour voir l'URL] 2017 project using Xamarin and latest web vi...

    €478 (Avg Bid)
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    20 offres

    ...with spoken/written English NICE TO HAVE BUT NOT REQUIRED • experience in PHP • familiarity with front-end technologies – Object-Oriented Javascript, AJAX, XHTML, HTML, XML/DOM • experience with unit testing framework, test driven development COMPENSATION • very competitive salary based on prior experience and qualifications • potential for stock

    €3460 (Avg Bid)
    €3460 Offre moyenne
    39 offres
    mobile app 1 jour left
    VERIFIÉ

    need to build a service aggregator app for Android, IOS, Windows platform. Either native development (Android & IOS) or cross platform framework i.e. xamarin. The approximate number of screens may be between 25-30 and also the app needs to work offline (possibly will use app service SDKs which supports offline sync with the backend server). The present

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    24 offres

    ...knowledge of the last new technologies and knows how to identify innovations and evaluate them. That's will ensures the use of best practices of development  Be the project supervisor on various exciting development projects : control of the good progress of developments, definition of the timeline, technical choices, methods to use  Decide the architecture

    €24 / hr (Avg Bid)
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    47 offres

    Hello freelancers! (DO NOT BID UNLESS YOU ARE A TEAM OR COMPANY !) We are looking for a development team that can produce work with a quick turnaround. You must be flexible and very responsive. While we have a pretty clear picture of how we want our service to work, it is still in the startup phase so things may change over course. Nevertheless, we

    €3960 (Avg Bid)
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    149 offres

    I prefer this web app to be built using a MEAN stack; however, I’m open to other development stacks. Requirements: The UI shall be built with the following front end tools 1. Angular, React The UI shall be built with the following back end tools 1. Python 2.7 or Node JS The UI shall be built to run in the following environment: 1. OS - Ubuntu Server

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    64 offres

    Request: Requisites: A complete mobile app development and design project with full features, source code, APK file, all info, back-end login, etc. Android and iOS, Splash Screen, App Icon, Include Source Code, App Submission, Ad Network Integration. All revisions included. Description: App with mainly educational purposes where one can watch videos

    €586 (Avg Bid)
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    43 offres

    Front end web developers with experience from micro service architecture Sweden based contract The scope of the consultant services is to assist in.. • Build and maintain scalable applications • Bind our front and back end services together • Monitor, test and continuously optimize your designs • Deliver modern, testable and maintainable code •

    €40 / hr (Avg Bid)
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    33 offres

    ...with spoken/written English NICE TO HAVE BUT NOT REQUIRED • experience in PHP • familiarity with front-end technologies – Object-Oriented Javascript, AJAX, XHTML, HTML, XML/DOM • experience with unit testing framework, test driven development COMPENSATION • very competitive salary based on prior experience and qualifications • potential for stock

    €3726 (Avg Bid)
    €3726 Offre moyenne
    39 offres

    We are creating an app to help our internal administration in a small company. The back-end is built in django and the front-end is currently built in react.js. I need a developer skilled in react, bootstrap and UX to help out with continuous development for this project. It will be performed in smaller iterations.

    €2 - €7 / hr
    Scellé LDN
    €2 - €7 / hr
    30 offres
    Wordpress Full-time Dev S'est terminé left

    Looking for an experienced and passionate WordPress Developer to join our IT team! As a WordPress Developer at our company, you will be responsible for both back-end and front-end development, including creating WordPress themes and plugins. Only people who can join full time in New Delhi, apply, please. Any other agencies or part-time freelancers

    €279 (Avg Bid)
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    19 offres

    ...for global travellers. With the app you collect the world around you to build your own geo timeline and collects points. Check us out at [se connecter pour voir l'URL] We have a robust back end in Go that you access via a JSON REST API with temporary tokens. We also have a native Android app developed in Android Studio (currently being migrated to Kotlin). This

    €24 / hr (Avg Bid)
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    75 offres

    We are seeking a full stack developer or a backend developer to aid in the architecture and development of a next gen exchange for cryptocurrencies. Join our team of professionals with corporate experience on helping drive our mission of democratizing cryptocurrencies and bringing it to the masses. Responsibilities: • Work within a team of developers

    €7 - €13 / hr
    Scellé
    €7 - €13 / hr
    2 offres

    Use Python to build atop an in-progress project of a trading simulator that connects to crytpo exchanges via APIs.

    €142 (Avg Bid)
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    5 offres

    ...the product development team. This is a full-time remote position with a thriving music company... We're looking for a well-rounded developer with at least 5 years experience. The ideal candidate will be able to manage their own time and regularly produce quality code. Required: Ruby/Rails MySQL HTML/CSS JavaScript 5+ years development experience Loves

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    30 offres

    ...the Back-end we want any order placed on the website to update the inventory of our individual components. Currently we use Zoho Inventory to manage our inventory. Zoho provides the APIs - [se connecter pour voir l'URL] Also, any order placed should convert into assembly instructions for our production team. Such automation in the back-end

    €259 (Avg Bid)
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    15 offres

    Hello freelancers! (DO NOT BID UNLESS YOU ARE A TEAM OR COMPANY !) We are looking for a development team that can produce work with a quick turnaround. You must be flexible and very responsive. While we have a pretty clear picture of how we want our service to work, it is still in the startup phase so things may change course. Nevertheless, we

    €2432 (Avg Bid)
    €2432 Offre moyenne
    104 offres

    We are seeking a full stack developer or a backend developer to aid in the architecture and development of a next gen exchange for cryptocurrencies. Join our team of professionals with corporate experience on helping drive our mission of democratizing cryptocurrencies and bringing it to the masses. Responsibilities: • Work within a team of developers

    €163 (Avg Bid)
    €163 Offre moyenne
    11 offres

    ...and plays MP3 files. Take a look at [se connecter pour voir l'URL] for more details; also download the mobile app to become familiar with the current product JOB REQUIREMENTS: - Android development experience - experience developing MP3 players before; understanding of mp3 file format PROJECT REQUIREMENTS: - Mobile app must be compatible with Android Nougat (version

    €1036 (Avg Bid)
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    67 offres
    PL Recriutment S'est terminé left

    ...dated. It was written back around the year 2000 in VB6 and we now want it to be web and phone based. This is potentially a very long term contract, if you sound like the sort of person that might be interested please send your expected daily rate, availability etc We will be looking to interview next week and start working by the end of the month. Yous

    €32 / hr (Avg Bid)
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    32 offres

    Requirements:(Web Development / Security / PHP / HTML5 / NODE JS / CSS / BOOT STRAP / MY SQL / CRYPTO / Security /Payment Integration / API Integration / Creating Integration) Looking for the right person for this project. Long term work will be offered...This is just the beginning of something great!! *This project consists of two parts: 1. First

    €725 (Avg Bid)
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    32 offres
    Web Development S'est terminé left

    ...that we are about to launch. We have the graphic design being done be our designer currently and the content is on his way also, so we just need someone to realize the development. What we will provide: - All requirements, and examples of websites out there we like; -Website design; -Content - Photos/Images; - Necessary communication/cooperation

    €470 (Avg Bid)
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    121 offres
    Resey -ontime S'est terminé left

    ...job/internship: Selected intern's day-to-day responsibilities include: 1. Designing, developing, and maintaining the Android application 2. Working from design to back-end Java development 3. Creating and maintaining a robust framework to support the apps 4. Building good UI along with great features so as to enable the best user experience 5. Creating

    €259 (Avg Bid)
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    2 offres

    Hi, We are establishing a new...grow to many projects. As such we are looking to partner with a company that has expertise in PHP to do front end and back-end development on the system we use. We may also require Javascript development from the API on the systems front-end. More details will be provided as we select the company who can work with us.

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    78 offres

    Requirements:(Web Development / Security / PHP / HTML5 / NODE JS / CSS / BOOT STRAP / MY SQL / CRYPTO / Security /payment integration / API Integration / creating integration) Budget is $450 and $50 will be paid as a bonus for not being late. *This project consists of two parts: 1. First, an important requirement is Communication and being flexible

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    ... THE OBJECTIVE / GOAL OF THIS SITE: To generate leads of people looking for mortgages. End result is a user selecting a mortgage rate that the user is interested in / qualifies for. The user filling out an online form for a mortgage agent will call them back within 5 minutes to discuss details in securing financing for their needs. A quick example:

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    30 offres
    Mobile Finance Reporting App S'est terminé left

    I want to develop a hybrid app which will show financial reports. Data will come from a financial software through API's. Freelancer, havi...develop a hybrid app which will show financial reports. Data will come from a financial software through API's. Freelancer, having experience in handling back end of data and application development is preferred.

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    15 offres

    ...that generate the greatest impact on the profitability of the company and customer satisfaction. The migration project must strictly comply with the following: 1. The development team must speak Spanish 2. Must have experience in having developed an ERP BackOffice. 3. Must have knowledge of the processes in the administrative management of a company

    €3685 (Avg Bid)
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    32 offres

    I need a full stack developer to help me create a cryptocurrency gambling website, this includes back and front-end development including graphic design.

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    23 offres
    Java developer S'est terminé left

    ...access and updating of the application’s data • Write quality and thoughtful code, which is modular, flexible, well designed and documented • Full application development in an Agile development environment • Advocate best practices, perform code reviews and share best practices with the team • Proactively seek out and help us minimize pain points within

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    I need a website that contain 40+ pages. Both the back-end and front-end will be real time. the site will be hosted in AWS server. Preferred front end is angular js and backend is node js with mongoDB . Need to complete the whole process from scratch (design + development) contents will be provided by us.

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    ...startup based in Hong Kong. Still in early stage development, we are looking to grow our team and hire new developers to join our team in full time. We are developing a PWA for our ecommerce, most of our work is hosted in AWS in server less. The developer should have experience either on back-end or front-end (best is full stack), working on magento, PHP

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    We are looking for skilled remote sales people who would like to make a big commission on connecting us with clients for our web development services: You name it, we got it: Full Stack, Front-End, Back-End, DevOps, iOS, Android, Native apps. JavaScript/TypeScript, C#, Ruby, HTML/CSS, Java, C#.NET, PHP, Ruby on Rails, Python, Docker, Kubernetes,

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    12 offres

    ...new operations in Europe. Still in early stage development, we are looking to grow our team and hire new developers to join our team in full time. We are developing a PWA for our ecommerce, most of our work is hosted in AWS in server less. The developer should have experience either on back-end or front-end (best is full stack), working on magento, PHP

    €16 / hr (Avg Bid)
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    37 offres

    ...knowledge of the last new technologies and knows how to identify innovations and evaluate them. That's will ensures the use of best practices of development  Be the project supervisor on various exciting development projects : control of the good progress of developments, definition of the timeline, technical choices, methods to use  Decide the architecture

    €29 / hr (Avg Bid)
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    19 offres

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