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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    657 lavori trovati, prezzi in EUR
    Interfaccia in GOLANG 4 giorni left
    VERIFICATO

    ho bisogno di sviluppare una interfaccia in golang di una applicazione gia in mio possesso

    €371 (Avg Bid)
    €371 Offerta Media
    3 offerte
    Mobile development project 6 giorni left
    VERIFICATO

    it is an assignment of mobile development. not very big. easy to do and a basic assignment.

    €101 (Avg Bid)
    €101 Offerta Media
    8 offerte

    Hi, I am looking for JAVA CODE I will receive from you that I will be able to implement into a program I am writing and I need to be able to give a URL of a file, or a file saved locally and the code will be able to open the PDF and extract data from it and be able to import it into a data base. I have a database already set up, so all the code needs to be able to do is output it in like a print ...

    €122 (Avg Bid)
    €122 Offerta Media
    12 offerte
    jave to c# 6 giorni left
    VERIFICATO

    got a project in java and need it to convert to c#

    €27 (Avg Bid)
    €27 Offerta Media
    6 offerte

    this job is a test task to test your skills regarding clean programming and clean design implement this api calls: [accedi per visualizzare l'URL] [accedi per visualizzare l'URL] load required masterdata like [accedi per visualizzare l'URL] on starting of the tests separate api calling (service) properly from unit testing. requirements: - works well on Windows and Linux - your m...

    €40 (Avg Bid)
    €40 Offerta Media
    6 offerte
    Java tutor 6 giorni left
    VERIFICATO

    I need help understanding some concepts from my lecture would like to start now

    €7 / hr (Avg Bid)
    €7 / hr Offerta Media
    10 offerte
    Web application development -- 2 6 giorni left
    VERIFICATO

    We need to develop a file modification website, where our client sends us a file and our managers send him a modified file in exchange for a price, variable depending on the characteristics of the file. Self-development preferred. An example of our current file manager, price, and variable database, as well as a web example of the final work, is delivered. It is necessary to include a technical as...

    €219 (Avg Bid)
    €219 Offerta Media
    9 offerte
    ANDROID DEVELOPER Needed -- 6 6 giorni left
    VERIFICATO

    to find API Tokens and SSH keys from the course code wich should be added on the server to solve in-app purchase issue

    €9 (Avg Bid)
    €9 Offerta Media
    1 offerte
    Java processing.org -- 2 6 giorni left
    VERIFICATO

    Get input from the camera and create an original and dynamic effect that you then present in a window.

    €30 (Avg Bid)
    €30 Offerta Media
    2 offerte

    I need a part time Google Admanager with Java script/HTML5 knowledge freelancer. Your job is setting ad units, optimizing revenue for our publishers.

    €11 / hr (Avg Bid)
    €11 / hr Offerta Media
    3 offerte

    I need Commpleted server side integration in Java web based Application with Struts 1 Framework Scenario: 1. User is clicking of one Image (Product ID) 2. Going to Cart with Paypal Smart Buttons (Link 2) 3. Select one Payment-Method (Checkout) 4. Create secure Payment 5. Capture Payment in txt file 6. Redirect Link 1: [accedi per visualizzare l'URL] Link 2: [accedi per visualizzare l'UR...

    €164 (Avg Bid)
    €164 Offerta Media
    5 offerte
    OpenGL task 6 giorni left
    VERIFICATO

    Hi I am looking for someone who can do OpenGL quick task.

    €49 (Avg Bid)
    €49 Offerta Media
    4 offerte
    Android Message feature 6 giorni left
    VERIFICATO

    My team and I need assistance with the message feature in our app. We have already developed the main screen which loads the conversations, all that needs to be done is when the use clicks the conversations, they get taken to the chat screen of that conversation with the chat bubbles. Also the functionality of sending messages needs to be added to that scree. Specifics of how the data is to be str...

    €182 (Avg Bid)
    €182 Offerta Media
    20 offerte

    Development of a program capable of obtaining data from a .dem file of the CS: GO game by means of a parser and transmitting them to an excel. The program must be able to extract data from a large number of .dem at once, this data must be able to be extracted and reflected in excel documents or similar The data to be extracted will be communicated once the project begins. The objective is to be ...

    €26 - €214
    Sigillato
    €26 - €214
    11 offerte

    * Real Expert in exoplayer * Create custom function for Channel Mapping Audio Processor by exoplayer and implement it to SimpleExoPlayer object * This function should allow user interaction by switching using left/right/both channel in stereo output stream on the fly (Means when media playback running)

    €17 (Avg Bid)
    €17 Offerta Media
    1 offerte

    parse push notification payload and open some screen in Android native mobile app

    €99 (Avg Bid)
    €99 Offerta Media
    15 offerte

    Hacer varias mejoras a un sitio web de avisos clasificados detalladas en archivo adjunto, desarrollado en java EE y mysql y funcionando en aws, también utiliza javascript, html, css, el sitio web es [accedi per visualizzare l'URL] . Detalle: Proyecto Autotienda Sitio web de avisos clasificados, lo distinto de este proyecto es que permite crear distintos sitios web de avisos clasific...

    €849 (Avg Bid)
    €849 Offerta Media
    12 offerte
    test rail selenium integration 6 giorni left
    VERIFICATO

    need to integrate selenium with test rail in my project.

    €17 - €143
    €17 - €143
    0 offerte
    Java project 6 giorni left

    I need you to develop some software for me. I would like this software to be developed for Windows using Java.

    €22 (Avg Bid)
    €22 Offerta Media
    19 offerte

    PLEASE TAKE NOTE OF THE FOLLOWING: 1. We have hosted a website, and we note vulnerabilities open. Details in attached file. 2. The SW used for development is JAVA : Core Java- - No Framework 3. Database : PostgreSQL 4. Web Server : Apache Tomcat version 9.0.38 5. Hosting using EC2 with application load balancer 6. The Vulnerabilities upon VAPT routine was noticed – High RISK LEVEL – - ...

    €367 (Avg Bid)
    €367 Offerta Media
    3 offerte

    Hi, I want a android developer to crate a android attendance app in Kotlin. It's have 75 screen. Strict timeline.

    €308 (Avg Bid)
    €308 Offerta Media
    8 offerte
    Android Application 6 giorni left

    We have an android based VOIP application, already developed in Java. We need an experienced android developer work with our in-house team to resolve and update issues. Must have experience in: - Long running background apps - Android System/Core Libraries Tasks include both UI/UX and funcional changes in the application.

    €250 (Avg Bid)
    €250 Offerta Media
    8 offerte
    client/server 6 giorni left
    VERIFICATO

    C++ socket programming client and server

    €14 (Avg Bid)
    €14 Offerta Media
    6 offerte

    I need a new basic java developer to teach the java . we need a serious and hard working person for long term. we need work at low budget

    €6 / hr (Avg Bid)
    €6 / hr Offerta Media
    5 offerte
    Mobile app modifications -- 2 6 giorni left
    VERIFICATO

    I have life mobile app ( ios swift - android java - backend asp.net mvc) i need to make some modifications listed in the attached file

    €509 (Avg Bid)
    €509 Offerta Media
    22 offerte

    Background description: HTML, CSS, JS, jQuery, BootStrap, ReactJS, Apache Cordova & Intermediate Java/Korlin Job Description: We have a web app developed using fronend technologies: HTML, CSS, JS, jQuery, BootStrap, ReactJS & Backend technologies: Spring, Hibernate, JPA & Oracle. We are seeking a mobile developer to develop a mobile app for Android & iOS environment using Apache ...

    €126 (Avg Bid)
    €126 Offerta Media
    2 offerte

    android app having some issue please check below for error in details... Your app is using an unsafe implementation of the X509TrustManager interface with an Apache HTTP client, resulting in a security vulnerability. Please see this Google Help Centre article for details, including the deadline for fixing the vulnerability. Vulnerable classes: [accedi per visualizzare l'URL]$Response$2 A...

    €18 (Avg Bid)
    €18 Offerta Media
    9 offerte

    We need a consultant on Java, Kafka, JMS, AWS Cloud to give support for a few months. We will give 20-22k per month

    €241 (Avg Bid)
    €241 Offerta Media
    2 offerte
    Dreamboard Mobile Apps 6 giorni left
    VERIFICATO

    We would like to bring our old ios and android apps back on their feet, making them work on the newer version of ios/iphone and android terminals. We already have the code(objective-c and java, respectively) and the apps are published on the stores, but they are not updated since 2014: what we are looking for is someone who can hammer them just enough to make them work again, no new or re-developm...

    €14 / hr (Avg Bid)
    NDA
    €14 / hr Offerta Media
    21 offerte
    Blockchain 6 giorni left

    new blockchain systems built for shopping

    €368 (Avg Bid)
    €368 Offerta Media
    5 offerte

    I have to attempt a Java test in fixed time duration. Need support for this task.

    €27 (Avg Bid)
    €27 Offerta Media
    12 offerte

    Need to build an Admin Panel for my app + extra changes in the app

    €36 (Avg Bid)
    €36 Offerta Media
    8 offerte
    Android developer -- 3 6 giorni left
    VERIFICATO

    I need a android developer to speed up my work, he should know kotlin can support for sunday and monday

    €7 / hr (Avg Bid)
    €7 / hr Offerta Media
    6 offerte

    We are looking for java/c++ developer for conversion to new OTP audio chip supplier. You will be converting an existing java GUI application to work with OTP audio chips from a new supplier. You will have full support from our supplier and have access to their drivers and libraries. The software creates templates for binaries, does some audio processing and interfaces with the chip-writing-hardwar...

    €21 / hr (Avg Bid)
    €21 / hr Offerta Media
    7 offerte

    Designing a seller partner app

    €7 (Avg Bid)
    €7 Offerta Media
    1 offerte

    - Java EXPERTS ONLY! YOU WILL BE PROVIDED A TEST TASK AND SENIOR DEVELOPER WILL REVIEW YOUR SKILL. - YOU SHOULD BE AVAILABLE FOR VIDEO MEETING AND SCREEN SHARING WHILE THE TEST. I am looking for a senior full-stack Java developer who can work on our website to fix existing issues and add new features as needed. Requirements: - 7+ years of Java experience - Work in U.S time zone - Individual contr...

    €21 / hr (Avg Bid)
    €21 / hr Offerta Media
    14 offerte

    I need you to take an exam in codility platform and required assistance during the test. I need some who is good in taking hacker rank or codility exams before and able to solve quickly. Please don’t bid if you are not expert in java data structures. Moreover, It is required to solve with in timeframe.

    €59 (Avg Bid)
    €59 Offerta Media
    3 offerte

    Website design with programming

    €119 (Avg Bid)
    €119 Offerta Media
    24 offerte

    Looking for an Android developer for customization of a native Android app. Requirements are changing logo, title, color, bundle name like changes which can be applied in couple of hours. I will give the source code.

    €10 / hr (Avg Bid)
    €10 / hr Offerta Media
    40 offerte

    Hello, There is an android card game poker app where multiple people play at the same time. The first part of this project will be to just fetch the list of all players and their stack sizes. I'll send you more details in pm. I guess one of the way through which this can be done is using Appium or UIautomator. If you have any other appoach that will be fine too. I have attached screenshot ...

    €121 (Avg Bid)
    €121 Offerta Media
    2 offerte

    I have the SQL database and html pages ready, I need help in completing the project with spring MVC, controller, DAO and finally running the project

    €80 (Avg Bid)
    €80 Offerta Media
    9 offerte

    I require an app similar to dominos

    €265 (Avg Bid)
    €265 Offerta Media
    4 offerte

    Hi there, We are looking for a freelance to create Android & iOS client SDKs for our API. Our project is an In-app Ads network and the SDKs should let developers to display Ads into their apps. Good to know: - The database is created and works perfectly. - The iOS SDK doesn't need to be "SkAdNetwork-Friendly" as it doesn't track audience data. - Android SDK is almost com...

    €499 (Avg Bid)
    €499 Offerta Media
    4 offerte
    Set up radio app for me 6 giorni left
    VERIFICATO

    Hello i am looking for someone to fully set up this radio app and make it to where all the stations for online radio streaming are on the app. You must set it up 100 percent [accedi per visualizzare l'URL] This is the app i would like for you to use for setting up my radios station streaming app. If you can do this type I am ready now

    €405 (Avg Bid)
    €405 Offerta Media
    29 offerte

    I am using node js as backend and now I want to run one java's function in my node js code so is there any expert who can create spring boot API for me that can be called in node js

    €12 (Avg Bid)
    €12 Offerta Media
    11 offerte

    Hello, I need a program that captures an area of the desktop and reads the words that appear there. Depending on the word that comes out, you will have to go to another point on the screen and click or double-click automatically. I would like the words and the place to click to be configurable for me. I would also like to be able to open more than one copies of the program at the same time to capt...

    €217 (Avg Bid)
    €217 Offerta Media
    6 offerte

    I have a MySQL database. But I have no idea to create entities file for spring boo. Help me how to create entities file with full tables relationship. And show me how to query on Reponsitory file with table rationship. - I am Springboots student. Hope someone help me.

    €22 (Avg Bid)
    €22 Offerta Media
    13 offerte
    Android Development_02 6 giorni left
    VERIFICATO

    I am looking to android developer for a Backend app for android and iOS with React Native. I need someone professional as I do not want copied code apps or purchased code apps , everything has to be original and native not hybrid native .

    €145 (Avg Bid)
    €145 Offerta Media
    10 offerte
    eftpos device coomunication 6 giorni left
    VERIFICATO

    send Amount to a credit card reader, have the reader carry out the transaction, and then report to my application that the transaction was successful or failed. Only if you have experience with it developing software. communicating that information with the credit card reader Integration/pin pad.eftpos. Must be able to demonstrate capability of doing project.

    €3294 (Avg Bid)
    €3294 Offerta Media
    8 offerte

    i have java web app function requested you to convert in spring boot api ping me for more

    €16 (Avg Bid)
    €16 Offerta Media
    6 offerte

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