应用程序开发 Jobs

An app developer is someone who works on designing and producing applications for computers and smartphones -- for operating systems such as iOS, Android and Windows. Businesses will rely on app developers to maximize visibility and market penetration by making the application available on a number of different platforms.

Success may be found individually by the provision of singular apps spread by word of mouth, usually by creating mobile games, puzzles, or activities such as exercise or editing software. This is a very competitive way of gaining recognition, and many app developers will be more successful taking commissions for large companies. Many websites and establishments have apps, including Google, Amazon, and even Wetherspoons.

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    14 份搜到的工作,货币单位为 USD

    PRECISAMOS DE UN CREADOR DE APPS Y DESARROLLADOR PARA PODER CREAR PARA ANDROID Y APPLES Y QUE SEA PARA VIDENTES Y TARORISTAS

    $518 (Avg Bid)
    保密协议
    $518 平均报价
    8 个竞标

    We are looking for a expert in order to build an extension. If you know the platform, and, have previous experience, feel free to apply to this project. NOTE: Spanish speaker is preferred

    $563 (Avg Bid)
    $563 平均报价
    50 个竞标
    jmrtd rfid -- 2 5 天 left
    已验证

    hi i want help to up source code to windows i want developer java scripc lancer. i have open source code

    $157 (Avg Bid)
    $157 平均报价
    15 个竞标
    Flutter idioma Español -- 2 4 天 left
    已验证

    se requiere una persona que lleve acabo una actualizacion de app ya existente. Importante: saber dominar flutter al 100% se requiere actualizar pantallas por un diseño mas nuevo y desarrollar una actualización Trabajo requerido en el periodo de dos meses, se trabaja con 4 personas mas se requiere Dominar el español al 100% para comunicación Se generara test de pruebas de conocimiento de la tecnologia y es importante contar con trabajos generados y referencias laborales. Si no cumples con los requisitos, no te postules

    $151 (Avg Bid)
    $151 平均报价
    9 个竞标
    Flutter idioma Español 4 天 left
    已验证

    se requiere una persona que lleve acabo una actualizacion de app ya existente. Importante: saber dominar flutter al 100% se requiere actualizar pantallas por un diseño mas nuevo y desarrollar una actualización Trabajo requerido en el periodo de dos meses, se trabaja con 4 personas mas se requiere Dominar el español al 100% para comunicación Se generara test de pruebas de conocimiento de la tecnologia y es importante contar con trabajos generados y referencias laborales. Si no cumples con los requisitos, no te postules

    $182 (Avg Bid)
    $182 平均报价
    6 个竞标

    I am looking for someone to develop a battery saver for Android devices with real functionality, not dummy functionality. If you can develop it, please place your bid.

    $366 (Avg Bid)
    $366 平均报价
    24 个竞标

    Looking for professionals in the field for this project to build IPTV Player apps for both iOS and Android. Example apps: , , The apps will be both free and subscription-based. Main features required: - Add playlists using URLs (.m3u or .m3u8), Xtream Credentials and Real debrid. - Stream and record live channels, EPG, VODs, Movies - Create multiple lists (and sub lists) for favourites channels/vods, movies lists for easy navigation. - Only paid users have recording and multiple lists options - Free version plays ads before streaming and then time-based intervals (have to be changeable, start with every 15 minutes) while streaming. - Multiple languages for app navigation – English, Spanish, Deutsch, French, Italian, Nederlands, Portugues, Russian, Turkish, Vietnamese - Airpla...

    $347 - $1737
    加封
    $347 - $1737
    33 个竞标

    I want a trading robot that will be based on candle stick patterns. I will provide all detail on a short video; I want a situation where once I put the robot on the chart and chose buy or sell and the number of trades to open then it will only buy or sell in that particular direction only. That is if I put the robot on the chart and chose buy, number if trades to open 2 and chose the 1 hour time frame then if at the end of the candle it is still a bullish candle the robot should open 2 buy positions since I choose buy and number if trades bullish to open on the parameter section. The robot will open again with the same the same lot size and number of trades if the next candle is still bullish. It keeps buying until when the next candle is bearish or negative then the robot should not per...

    $563 (Avg Bid)
    $563 平均报价
    8 个竞标
    AP poultry 1 天 left
    已验证

    Im looking to build an Auditing app. It involves multiple users that can work through an intense questionnaire via an app and be able to supply photo evidence of the answers to the questions. There will be many different individual businesses involved and within each business there will be many individual accounts associated to thay business. I need to be able to generate reports for each individual buisness weekly at least. This is far more complicated than i make it sound! If you are capable of building an app with multiple accounts and further accounts within an individual buisiness and furthermore generating reports from the inputs of the users i would love to hear from you. Apologies if this does not make much sense!

    $6132 - $12264
    加封
    $6132 - $12264
    45 个竞标

    I am looking to convert a 500-line excel spreadsheet logic into a mobile/web app. I am using power query right now and need that converted into a user-friendly platform. I am trying to implement a user subscription program that allows for unique data saved in each account. The content is a wide range of topics, subtopics, books, chapters, etc. with relevant info and curriculum outline to be used as a study tool. Ideally, a user would subscribe to my app, and then get access to the curriculum from their personal user portal. All users would be able to see all the topics, subtopics, books, etc. Each user can then add notes to a certain book/article/page within their portal that only that user sees (like a personal digital flashcard/note-taking associated with the page/book they are studying...

    $22210 (Avg Bid)
    $22210 平均报价
    111 个竞标

    Our application name is decided "best cricket app" We are looking for company or team who have already worked with fantasy Cricket application we required who can finish our fantasy app on minimum time our target to achieve or you can say start application before the world cup which are coming in October if that is possible for you then contact. Features like as dream 11 not exactly same only for playing and some of features you have no need to go too much features of dream11 We will create extra contest for question answers that will be also related to the match and this things will be managed by admin to like who will play today who will maximam score who will take maximum wickets man of the match possibilities and rest of things will be clear in chat

    $4318 (Avg Bid)
    $4318 平均报价
    35 个竞标

    Automatic Video Maker for Music (App / online version also) Users can import their music to our app and app will create a musicvideo (from our videoclip database) for the musictrack. Users can select style like Romantic Hard Techno Sad Scary Etc. App has a text editor and user can create a text (positionning and lettertypes) only for the beginning or to the end of the video. App contains google advertisement while program creates the video. UnPayed version contains our Logo in the video, and a Closing Videoclip and User cant Download it. User can share / upload the video on youtube face etc. There is an option for Convert instagram in that case the program will make a shorter 60 video for the user, and music will fade out at 55 sec to 60 sec. Users cant edit video...

    $3296 (Avg Bid)
    $3296 平均报价
    39 个竞标

    ios app developer needed for a project.

    $1432 (Avg Bid)
    $1432 平均报价
    46 个竞标
    Help Update Us 结束于 left

    Site optimisation, work flows and further customisation.

    $1555 (Avg Bid)
    $1555 平均报价
    75 个竞标