Freelancer.com is offering you thousands of professional Java developers who will help you with all your Java tasks in a timeless manner and with excellent proficiency. Java is a scripting language used to enable programmatic access to objects within software applications. Java developers will make your website more interactive, allowing your users to input information, move elements around on the page, and make your website more functional.

If you are a Java developer, can finish tasks with high level standards and in a timely manner, then this is the right place for you! Freelancer.com supplies Java freelancers with thousands of projects, having clients from all over the world looking to have their job done professionally and settling for nothing but the best. Jobs vary from building dynamic web & desktop applications to fixing errors and malfunctions with Scripts. Those clients are looking for someone like you to get the job done. If you believe you can do that, then start bidding on JavaScript projects and get paid with an average of $200 per project!

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    554 travaux trouvés au tarif de EUR
    Java language. 6 jours left

    only java expert. i will check bider's profile.

    €19 (Avg Bid)
    €19 Offre moyenne
    14 offres
    Java language 6 jours left

    only java expert. i will check bider's profile.

    €55 (Avg Bid)
    €55 Offre moyenne
    9 offres
    APP React Native 6 jours left

    App mobile (Android) de datos médicos/personales de pasajeros con tecnologia RFID/NFC. La app debe ser capaz de escanear tags rfid mifare classic y hacer consultas con API rest. Ademas tiene que tener la funcion de geolocalizacion para enviar las coordenadas a la API y poder mostrar la ubicacion en tiempo real.

    €151 (Avg Bid)
    €151 Offre moyenne
    17 offres

    Need help in developing new features for a well established android app

    €6 / hr (Avg Bid)
    €6 / hr Offre moyenne
    57 offres
    JSP Developer required. 6 jours left
    VERIFIÉ

    We have a business at china. I am looking for a JSP(basically for Frontend) Developer who can help our project. All spec is at chinese. Thanks.

    €446 (Avg Bid)
    €446 Offre moyenne
    30 offres
    Android HM10 44Bit Player 6 jours left
    VERIFIÉ

    We're looking into developing an Android Mobile application that will allow the user to create and save multiple 44-bit words using a GUI. A google backend service will also provide preset 44bit words based on a specific acquired ID and allow the user to edit and save new bit words locally. The application will need to convert binary to hexadecimal and transfer via Bluetooth to an HM10 Modul...

    €1064 (Avg Bid)
    €1064 Offre moyenne
    30 offres

    需要区块链项目的法律意见书,可以合法发行代币,还有稳定币的法律意见书

    €5252 (Avg Bid)
    €5252 Offre moyenne
    13 offres

    I am looking for a person who can convert an existing CPP code to C code for specific SDK. the final project file should be compiled successfully using the following SDK: [se connecter pour voir l'URL] note: even if you don't convert the code but can compile successfully in cpp stil good for me. message me if you are real, serious and professional software expert. Thanks,

    €28 (Avg Bid)
    €28 Offre moyenne
    11 offres

    We are a seller selling on amazon. We drop ship about 90% of our products. We are requiring a software programme (cloud based) where we link the source listing and our listing on amazon (they are synced every 10 minutes) regular updates So for example if the source listing goes out of stock then it should also go out of stock on amazon . In addition if the source listing price changes up or d...

    €1250 (Avg Bid)
    €1250 Offre moyenne
    33 offres

    I am learning coding and I need someone who is expert level in Java/Coding to help me learn it. This will be for a period of 12 weeks (Roughly) and 4 to 5 hours per week. Please provide a bid for the first week (only 1). We will see how it goes and continue on if I feel you are helpful. Highest bids will be automatically discarded. Starting date (end of September).

    €413 (Avg Bid)
    €413 Offre moyenne
    34 offres

    I need to convert Android SDK files to APK. This APK will allow to access my thermal printer through Bluetooth, wifi and USB (supports OTG function). I provide the SDK files. People with knowledge of Android development and intermediate English.

    €14 / hr (Avg Bid)
    €14 / hr Offre moyenne
    8 offres

    I would like to set up a native template in an android listview.

    €8 / hr (Avg Bid)
    €8 / hr Offre moyenne
    34 offres
    Monitoring SpyApp for Android! 6 jours left
    VERIFIÉ

    Needs to hire 3 Freelancers I'm looking for a serious programmer with experience in developing Android applications. I want to develop a Android Monitoring SpyApp. I would like to hear your proposals. Here is a example: [se connecter pour voir l'URL] The spy software application must be able to: Phone Call recording Phone Call Interception * Spycall * Environment recording Facebook Cal...

    €18 / hr (Avg Bid)
    €18 / hr Offre moyenne
    34 offres
    Reverse apk 6 jours left

    I need my apk file reversed thanks

    €154 (Avg Bid)
    €154 Offre moyenne
    13 offres

    Hi, we are looking for a freelancer who can work with us on permanent basis. Skills: JS coding php CodeIgniter MYSQL Payment: Monthly salary as per agreement, payment on freelancer.com Regards

    €200 (Avg Bid)
    €200 Offre moyenne
    97 offres

    We are currently outsourcing a new project: One program containing two elements : 1. Remote 360 degrees video player from local sourced 360 degrees video's. Content will be streamed to the VR Headset over wifi. 2. Screen mirror from the VR Headset to the tablet to see what the VR user is currently watching. Please see the attached picture. We are not asking rocket science as it is combining...

    €2166 (Avg Bid)
    €2166 Offre moyenne
    43 offres
    Looking for Rasa Chatbot expert 6 jours left
    VERIFIÉ

    I am looking for Rasa chatbot expert having sufficient python, NLP experiences. If you have experiences with [se connecter pour voir l'URL] chatbot frameworkt, it is plus. If you are Rasa stack chatbot expert, please message me.

    €33 / hr (Avg Bid)
    €33 / hr Offre moyenne
    10 offres

    WE will provide all the necessary APIs' to connect to the backend. Requirement 1- Code review 2- Unit and integration test 3- Native Android app Using Kotlin Features 1- In-App notification/push notification 2- Geo Mapping 3- Communicate with Restful backend

    €1499 (Avg Bid)
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    125 offres

    *** OVERVIEW *** - Ten US dollars per hour. - One hour per night between 7pm and 11pm your local time. - You will tutor me (teach me) how to program computers (write code). Which language will you teach me? I would prefer to learn Python 3. However, if you don't know Python, please please feel free apply for this job. I am an absolute beginner. Therefore, I need a good computer programm...

    €9 / hr (Avg Bid)
    €9 / hr Offre moyenne
    12 offres
    Java Backend Developer 6 jours left
    VERIFIÉ

    We are looking for a Backend Java Developer with quick understanding of code and deliverables. Efficiency and timely implementation are paramount for our organization. Our goal is to find the right individual to work with across our platforms and build a long-term relationship on the base of effective programming. We are using Java for the Backend . Because we are working on crucial deadlines, w...

    €424 (Avg Bid)
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    78 offres

    I have a problem in my application that I created the problem is not to show the content menu on some phones, including the emulator program Android Studio I want to solve this problem you can see the problem in this link [se connecter pour voir l'URL]

    €50 (Avg Bid)
    €50 Offre moyenne
    9 offres

    what we really want is lightweight ERP system built from scratch to do certain functions the general idea is: a POS system that is linked to an app so that managers just get notifications about consumption levels, expiry dates and number of items of a certain product is left in stock while doing everything a regular POS system does. eliminating the need for a hub is preferable, to connect all cash...

    €4653 (Avg Bid)
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    63 offres

    Android App developing in the existing

    €12 / hr (Avg Bid)
    €12 / hr Offre moyenne
    22 offres

    1. Change the SSH keys in AWS for 6 servers. Set up the owner with the global key and issue keys for each server. Owner can issue/control access to each server to each developer and can withdraw access to the server without changing the SSH key. 2. WSO2 Open Banking. https://docs.wso2.com/display/OB140/Deployment+Guide. This is built using J2EE. Open Banking consist of several pre-integrated ser...

    €156 (Avg Bid)
    €156 Offre moyenne
    14 offres
    Json module 6 jours left

    Price engine in json command prompt

    €8 / hr (Avg Bid)
    €8 / hr Offre moyenne
    3 offres

    Identifying and categorizing offensive language in social media using python and tools like Lucene , KeLP and Weka. Need only the offensive language identification. The link of the dataset [se connecter pour voir l'URL]

    €64 (Avg Bid)
    €64 Offre moyenne
    8 offres
    Traccar Expert Needed 6 jours left
    VERIFIÉ

    Need the following: 1. Review our existing server settings 2. Enable to push data to our own servers (Battery voltag, GPS data) 3. Ensure Distance travelled calculation is right and in sync with actual data 4. Ensure Odometer reading and GPS readings are correct 5. Report of the fields per device per trip - Battery start voltage, battery end voltage, GPS start, GPS end, Distance travelled 6. Noti...

    €527 (Avg Bid)
    €527 Offre moyenne
    3 offres

    Desarrollo de app con NFC control de registro de llegada de autos, se necesita que imprima en una impresora termica, solo es para android

    €154 (Avg Bid)
    €154 Offre moyenne
    19 offres

    Java GUI приложение для не очень сложной работы с БД

    €123 (Avg Bid)
    €123 Offre moyenne
    10 offres

    I need to develope a cloud with front end authentication using tokens and backend data encryption using aes and ecc algorithm with a database of hospital management

    €338 (Avg Bid)
    €338 Offre moyenne
    6 offres
    Android App Problem 6 jours left
    VERIFIÉ

    I need some one how can fix my App Problem. [se connecter pour voir l'URL]

    €25 (Avg Bid)
    €25 Offre moyenne
    31 offres

    Desarrollo de app con NFC control de registro de llegada de autos, se necesita que imprima en una impresora termica, solo es para android

    €130 (Avg Bid)
    €130 Offre moyenne
    9 offres

    quiero agregar publicidad de exoclick a una aplicacion para adultos

    €127 (Avg Bid)
    €127 Offre moyenne
    5 offres

    i have an issue between the mobile application and my oracle

    €21 (Avg Bid)
    €21 Offre moyenne
    5 offres

    We will need to connect to a test AMQP server. Preferably we want it in C# but you can also do it in Java. The reason is that the test server does not need certificate and apparently C# does not deal very well with server with no certificate. The test server has Erlang version 21. The attachment files have all the details. - [se connecter pour voir l'URL] It has the connection details for t...

    €183 (Avg Bid)
    €183 Offre moyenne
    15 offres

    I would like this software to be developed using Java to run on osx and windows with very easy installation procedure for non technical people's. The software will help the user to download a file from a web page running within the software, choose an external drive formatting it in ext3 file system or if already in ext3 verify the volume partition; choosing a folder of files to copy within...

    €188 (Avg Bid)
    €188 Offre moyenne
    12 offres

    App overview The android application has functionality allowing the creation and management of 'projects' and of 'records' associated with a project. It is to be used as an inspection and audit tool, the ui should suit this. Project information and associated records can be downloaded/uploaded as zip files. The projects and records can be created, viewed, searched, sorted, f...

    €577 (Avg Bid)
    €577 Offre moyenne
    43 offres

    I would like to program tool copying from a master account to many slave accounts for iqoption platform

    €176 (Avg Bid)
    €176 Offre moyenne
    4 offres

    Hi AITCA will be improving the look of our windows gui (kivy based), android app (we have the master files) and the backend coding for our blockchain (we use multichain). You can find our current windows and android app at [se connecter pour voir l'URL] Our budget for this will be set between 80-120. Not higher than 120 though. Please do not bid unless you are familiar with Mutichain, Androi...

    €126 (Avg Bid)
    €126 Offre moyenne
    8 offres

    The project use JavaFx with Java 8. It comes with hibernate + jpa + persistence + H2. I identified that most of memory usage in our application comes from H2 database. The project dont need a full database, only need a cache system to handle few objects. You need to remove H2 and add a cache system.

    €441 (Avg Bid)
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    30 offres

    Temos um aplicativo de levantamento de dados. Preciso incluir algumas funcionalidades com RFID. Temos tudo definido. Precisamos de urgência.

    €462 (Avg Bid)
    €462 Offre moyenne
    27 offres

    i am going to get the sampling rate and data from wav file if anyone have experience in this field , please let me know

    €23 (Avg Bid)
    €23 Offre moyenne
    4 offres

    I need full stack android app developer if you are android expert then welcome bid I will share detail request via chat.

    €205 (Avg Bid)
    €205 Offre moyenne
    28 offres

    Automation software based on selenium java: need a full software (git), to automate UI actions and traslate to a structured java code based on selenium grid!

    €747 (Avg Bid)
    €747 Offre moyenne
    59 offres

    Need a urgent basis one android application in 2 days for laundry service.

    €92 (Avg Bid)
    €92 Offre moyenne
    12 offres

    You need to create a donor site game to get the info to realize this

    €598 (Avg Bid)
    €598 Offre moyenne
    20 offres

    I am looking for grails expert to fix few errors in my application. Will share more details with selected developers

    €446 (Avg Bid)
    €446 Offre moyenne
    3 offres
    help me with my android apk 6 jours left
    VERIFIÉ

    help me with my android apk e

    €22 (Avg Bid)
    €22 Offre moyenne
    20 offres
    Eiffle programmer using Estudio 6 jours left
    VERIFIÉ

    Someone that has a very good understanding of Eiffle language, that can do these: 1 Using an Array to Represent a Balanced Binary Tree 2 Heap: a Balanced Binary Tree Satisfying the Heap Property 3 Operations Preserving the Heap Properties 4 Building a Heap out of an Unsorted Array

    €32 (Avg Bid)
    €32 Offre moyenne
    4 offres

    Hello, We looking for freelancer who is expert in integration stuffs like twilio with this opensource java CRM - [se connecter pour voir l'URL] We need to also install twilio [se connecter pour voir l'URL] dialer [se connecter pour voir l'URL] and Asterisk server [se connecter pour voir l'URL] So we can achive the predictive dialer and auto dialer and SMS, whatsappp ...

    €482 (Avg Bid)
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    5 offres

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