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    26 công việc được tìm thấy, giá USD

    Budget is 30$,please do not bid more than budget mentioned ,Minimum of 10 years experience with background services. 1)Have service which is sending data via REST like lat,long,battery level etc to webservice which is running for every 30 seconds using ALARM manager. Issue is as follows: Service will be stopped or killed by OS ,webservice call gets stopped by OS. Task:You have to make sure that we...

    $24 (Avg Bid)
    $24 Giá đặt trung bình
    2 lượt đặt giá

    Looking for a developer to create an ODBC driver from a RESTful API. Initially a single API project, this could develop into repeat business if successful.

    $123 (Avg Bid)
    $123 Giá đặt trung bình
    13 lượt đặt giá
    Tienda Good 6 ngày left

    Deseo construir una cross app preferiblemente usando el framework react, que usando una API de nuestra aplicación escrita en php permita a sus usuarios registrarse, loguearse en el sistema, ver listados y obtener productos. somos una compañia de desarrollo de software en colombia y estamos explorando soluciones con freelance´s

    $486 (Avg Bid)
    $486 Giá đặt trung bình
    10 lượt đặt giá

    Need java developer for a development cum maintenance project , candidate should have excellent knowledge on Java, spring , webservices (SOAP) and architecture

    $368 (Avg Bid)
    $368 Giá đặt trung bình
    24 lượt đặt giá
    Replicate a Decentralised Exchange 6 ngày left
    ĐÃ XÁC THỰC

    Hi! I am looking for someone who has great experience in building Crytocurrency exchanges to develop and build a copy of [đăng nhập để xem URL] We need the full functionality of a DEX and it can be based on open source code or other recommended platforms. Please post a copy of any related solutions you have previously developed.

    $2343 (Avg Bid)
    $2343 Giá đặt trung bình
    14 lượt đặt giá

    We are developing a new site using React and ASP.net, We have a design files and API endpoints and dev site is running. You can start immediately for our site. Important: I have a good idea for animation. Please send us links of examples of applications that you have developed, (only two sites). We will check your examples, and start interview with you. If you have rich experience in React and a...

    $24 / hr (Avg Bid)
    $24 / hr Giá đặt trung bình
    30 lượt đặt giá
    Manutenção em projeto em NodeJS e ReactJS 5 ngày left
    ĐÃ XÁC THỰC

    Nós temos um projeto no ar em NodeJS+ReactJS+MongoDB e precisamos integrar com uma API de geração de boleto e notafiscal.

    $783 (Avg Bid)
    $783 Giá đặt trung bình
    4 lượt đặt giá
    Restful API in Python 4 ngày left
    ĐÃ XÁC THỰC

    11 Restful API + Token Authorization + 1 Cron job: to be done in Python + mySQL/postgreSQL. Timeline: 3 days. Documentation+sample data are ready. the developer doesn't need to wait at all. Ping me if interested.

    $276 (Avg Bid)
    $276 Giá đặt trung bình
    19 lượt đặt giá

    The registration module acts a window for employees to register for benefits from a certain organisation . The applications can be viewed , edited , approved or rejected based on specified criteria.

    $216 (Avg Bid)
    $216 Giá đặt trung bình
    10 lượt đặt giá
    Solid DJango developer 3 ngày left
    ĐÃ XÁC THỰC

    We need solid/experienced DJango developer to build frontend piece for our Analytics engine.

    $15 / hr (Avg Bid)
    $15 / hr Giá đặt trung bình
    38 lượt đặt giá
    Vue.js frontend development 3 ngày left
    ĐÃ XÁC THỰC

    We are building a web first, mobile optimized digital platform for delivering smart insights and statements to mortgage brokers and need an awesome [đăng nhập để xem URL] developer, who can help us with the front end. If the work is awesome, i would like to make it an ongoing engagement. The following are the skill requirements 1. Proficient in `VueJS`, `Vuex`, `GraghQL`, and other modern JS tooli...

    $363 (Avg Bid)
    $363 Giá đặt trung bình
    41 lượt đặt giá

    Only experienced Squarespace Commerce app developers need to apply. We will ask for references. I am looking for a very experience app developer who can integrate our consumer review system into the Squarespace ecommerce platform. What roughly needs to be done: Create a developer account (I will do this). Create a merchant account for testing (I will do this). Create a commercial text for the a...

    $703 (Avg Bid)
    $703 Giá đặt trung bình
    23 lượt đặt giá

    Only experienced Wix app developers need to apply. We will ask for references. I am looking for a very experience app developer who can integrate our consumer review system into the [đăng nhập để xem URL] ecommerce platform. What roughly needs to be done: Create a developer account (I will do this). Create a merchant account for testing (I will do this). Create a commercial text for the app (I ...

    $568 (Avg Bid)
    $568 Giá đặt trung bình
    18 lượt đặt giá

    Project stages will be 1: Setup and delivery of development environment ESP-IDF and eclipse with jtag support for Olimex ESP32-EVB, code must be in git repository and be possible to compile on weekly basis 2: Router/client functionality with ESP-MESH and gateway to make virtual comport on router device to connect a virtual multidrop to all devices on mesh network ...

    $8866 (Avg Bid)
    $8866 Giá đặt trung bình
    17 lượt đặt giá
    Develop a Zapier app 2 ngày left
    ĐÃ XÁC THỰC

    We have a RESTful API that we have developed. You can check it at verifigator.com. We would like you to develop a Zapier plugin (app) that would allow the users of [đăng nhập để xem URL] to easily use our API. Let's talk, define the features needed for the Zapier app and setup a budget and a deadline.

    $619 (Avg Bid)
    $619 Giá đặt trung bình
    34 lượt đặt giá
    React Web Application/2 2 ngày left
    ĐÃ XÁC THỰC

    Second chunk of react web application

    $498 (Avg Bid)
    $498 Giá đặt trung bình
    26 lượt đặt giá
    App Backend Development 1 ngày left
    ĐÃ XÁC THỰC

    We're looking for someone to make a backend for our app on AWS. We need to have twilio like chat but can't use the client sdk because the client will be built in flutter. So this needs to be built with a REST interface and WebSockets. There will also be a few endpoints needed for: -creating, searching, editing, and pulling up details of different objects -Uploading photo's -User a...

    $621 (Avg Bid)
    Nồi Bật
    $621 Giá đặt trung bình
    34 lượt đặt giá
    Sale Return Web Application 1 ngày left
    ĐÃ XÁC THỰC

    Need a person who can develop a web application on .Net, Angular JS, SQL server 2014 or 2014+. - Work on Rest full web API. - Must have knowledge on work flow, if any logic changes doesn't have impact on other flows. - Have good understanding on Sales flows Applications.

    $1140 (Avg Bid)
    $1140 Giá đặt trung bình
    29 lượt đặt giá

    !!!! We look for dedicated team members from EU, who are willing to spend the first 4-6 months of coopertaion fulltime in Germany to get to know the team and support in setting up platform structure. Accommondation and salary is provided !!!! Energieloft has set itself the mission of accelerating innovations in the energy, mobility and smart city sector. For this purpose we operate a digital ecos...

    $22 / hr (Avg Bid)
    $22 / hr Giá đặt trung bình
    27 lượt đặt giá

    I am a Global Recruiter with Cross Border Talents searching for software engineers for one of our clients in Lisbon Portugal. Potential candidates, please read the attached job descriptions carefully and submit your resumes to [Removed by Freelancer.com Admin] *Please note that these are not virtual positions but require relocation to Lisbon. Must be readily available for an interview in Lis...

    $2352 (Avg Bid)
    Địa phương
    $2352 Giá đặt trung bình
    3 lượt đặt giá

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