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!

Contratar a Java Developers

Filtro

Mis búsquedas recientes
Filtrar por:
Presupuesto
a
a
a
Tipo
Habilidades
Idiomas
    Estado del trabajo
    582 trabajados encontrados, precios en USD

    Solicito crear informes a partir de un api en java de la empresa Wialon-Gurtam

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    2 ofertas

    parte academica, administrativo financiera y de control

    $511 (Avg Bid)
    $511 Oferta Promedio
    14 ofertas

    Desarrollo de aplicación para teléfonos Android, la cual consiste en una gestión de productos. Cuenta con un login básico para porveedores y donde luego ellos podrán subir productos, administrar categorías, mostrar gráficas con el resultado de ventas, etc

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    17 ofertas
    desarrollo de software 5 días left
    VERIFICADO

    Necesito desarrollar una plataforma que simule el funcionamiento de una maquina la cual necesita tener en cuenta parámetros y condiciones generales para poder realizar cálculos matemáticos complejos y luego estos mostrarlos en una interfaz final amigable con el usuario.

    $2230 (Avg Bid)
    $2230 Oferta Promedio
    21 ofertas

    Es integrar las librerias para manejo de archivos tipo [iniciar sesión para ver URL] que actualmente existen en Android /IOS para poder ser usadas en Xamarín. ** Librería en Android [iniciar sesión para ver URL] App de ejemplo de como funciona la librería [iniciar sesión para ver URL] ** Librería en IOS [iniciar sesión para ver URL] ...

    $1200 (Avg Bid)
    Acuerdo de Confidencialidad
    $1200 Oferta Promedio
    9 ofertas

    Buscamos un sistema de facturación electrónica ya sea en vba o java, que pueda adaptarse a todo tipo de empresa, con un control de inventario, reportes; que este conectada a sunat con todo el lenguaje incluido.

    $503 (Avg Bid)
    $503 Oferta Promedio
    6 ofertas

    Tener en cuenta en la cotización: Se consumirán APIs de: videoconferencia basada en webRTC, pagos en línea (PayU) y gestión de correo electrónico (mandrill). Uso de servidor web escalable amazon web service, azure o google cloud Reuso de código web para desarrollo de aplicación movil y de escritorio CARACTERISTICAS IMPORTANTES Accesibilidad...

    $9479 (Avg Bid)
    Local
    $9479 Oferta Promedio
    8 ofertas

    Quiero enviar un correo desde un correo corporativo con java, tengo la estructura para el envio de correos en java y sirve con correo gmail, pero no con correo corporativo, quisiera ayuda en esta parte. Saludos.

    $26 (Avg Bid)
    $26 Oferta Promedio
    6 ofertas

    Necesito un bot al que le pueda cargar búsquedas de ciertas palabras clave y ciertos filtros de mercado libre como "publicados hoy" y luego me notifique de los nuevos resultados de forma que me pueda enterar rapidamente cuando se publiquen productos que me puedan interesar.

    $59 (Avg Bid)
    $59 Oferta Promedio
    4 ofertas

    desarrollo de app en android basica

    $146 (Avg Bid)
    $146 Oferta Promedio
    10 ofertas

    Desarrollador JAVA, con VISA de trabajo en EEUU para proyecto de 6 meses, con posibilidad de extenderse. Que viva en Argentina actualmente EXCLUYENTE.

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    9 ofertas

    A continuación de detalla aspectos generales que se aspira disponer la nueva plataforma de gestión documental electrónica : Perfil de Usuario : El sistema podrá administrar usuarios asociados a distintas funciones, el cual debe asegurar la confidencialidad e integridad del portal, para ello se contará con reglas, permisos, grupo y reporte de auditoría. Se...

    $2527 (Avg Bid)
    $2527 Oferta Promedio
    29 ofertas

    I want to develop an android application. More will be discussed in chat. Write"I can do" at the beginning of proposal, otherwise it will be ignored. Thanks

    $318 (Avg Bid)
    $318 Oferta Promedio
    19 ofertas
    Android software 6 días left

    Anyone got ALOT ALOT of experinces with creating android software?

    $4201 (Avg Bid)
    $4201 Oferta Promedio
    49 ofertas

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

    $98 (Avg Bid)
    $98 Oferta Promedio
    4 ofertas

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

    $122 (Avg Bid)
    $122 Oferta Promedio
    4 ofertas

    1. Define Security groups and set the documents according to security requirements 2. Addition of application node for Web center contents to be accessed from internet with username/password authentication 3. Develop pages to upload the multiple documents to web center contents

    $986 (Avg Bid)
    $986 Oferta Promedio
    1 ofertas
    build error message Jenkins - help 6 días left
    VERIFICADO

    When using this Plugin for Artifactory with Jenkins we now get this error [iniciar sesión para ver URL]: Could not publish build-info Failed to send to build descriptor 400 Response message. Dependency id cannot be null Need help on this model of operations; just questions; your knowledge and perhaps googl-ing? Jenkins Artifactory Plug-in [iniciar sesión para ver URL] Artif...

    $33 (Avg Bid)
    $33 Oferta Promedio
    2 ofertas

    I have some e-learning android apps made using JAVA and XML on tutorials of Arduino and RASPBERRY PI,I need someone who can change the UI and make it dynamic and add few features moreover change the app icon and also change the content and make a better one.I need a lot of changes and I have only 24 hours so please only fast developers.

    $34394 (Avg Bid)
    $34394 Oferta Promedio
    9 ofertas

    - Administración, almacenamiento y manejo de datos capturados desde DialogFlow - Módulo Reportador de Base Datos - Acceso a Reportador a través de User y Pass - Diseño de API de conexión e integración

    $198 (Avg Bid)
    $198 Oferta Promedio
    4 ofertas
    Jenkins Question for Plugin 6 días left
    VERIFICADO

    Need help on this model of operations; just questions; your knowledge and perhaps googl-ing? Jenkins Artifactory Plug-in [iniciar sesión para ver URL] Artifactory Enterprise 6.7.3 Jenkins 2.1502 Question 1: which version should work fine? Question 2: what is the difference for the legacy method and new method (recently the plugin was changed) to use with this? Is there a link that e...

    $33 (Avg Bid)
    $33 Oferta Promedio
    2 ofertas
    Artifactory Question for Plugin 6 días left
    VERIFICADO

    Need help on this model of operations; just questions; your knowledge and perhaps googl-ing? Jenkins Artifactory Plug-in [iniciar sesión para ver URL] Artifactory Enterprise 6.7.3 Jenkins 2.1502 Question 1: which version should work fine? Question 2: what is the difference for the legacy method and new method (recently the plugin was changed) to use with this? Is there a link that e...

    $32 (Avg Bid)
    $32 Oferta Promedio
    3 ofertas

    Looking for web developer to make a website for an ecommerce selling clothes.

    $208 (Avg Bid)
    $208 Oferta Promedio
    36 ofertas

    I am looking for someone who can initially spend 20-40 hours in one week fine tuning some logic and integrating the stripe payment system with codes. Depending on quality of work, i may look to hire this person part time for a few hours per month. The work needs to be completed by February 28 at the latest so please only apply if you have availability to meet and execute immediately. My preference...

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    13 ofertas
    android vpn app 6 días left
    VERIFICADO

    We need to develop a simple Android application in order to connect to the VPN server. This needs to be published in the google app.

    $196 (Avg Bid)
    $196 Oferta Promedio
    3 ofertas

    HI , I need freelancer to create prioritized algorithm for IOT devices with fog computing. I want these algorithm run in Cloud analyst Simulator. Preferred Code:Java

    $104 (Avg Bid)
    $104 Oferta Promedio
    2 ofertas

    I need someone to a small job for me modifying an android app and customize it. Contact me kenammar@[iniciar sesión para ver URL]

    $30 (Avg Bid)
    $30 Oferta Promedio
    9 ofertas

    Empresa emprendedora busca 2 programadores seniors para realizar mini proyecto: Características del proyecto: - Se requieren 2 programadores full-stack - Debe terminarse en 1 mes aproximadamente para que sea rentable para todos - El proyecto es de contenido sexual en alto nivel - Versión web responsive y reactivo - Modulo Administrador en Sencha ExtJS - Versión Móvil ...

    $628 (Avg Bid)
    $628 Oferta Promedio
    12 ofertas

    I want to install and integrate JMX plugin into New Relic and be able to visualize various metrics from JVM. Also, I would like to automate this process of configuring JMX to other applications through Ansible. Need to know: Java, Tomcat, New Relic, Scripting, Ansible

    $8 - $15 / hr
    $8 - $15 / hr
    0 ofertas

    Hello, I want to have an affiliate referral link system for my website (website is built with Java Tomcat). So a person will go to a landing page and register for the affiliate link. An affiliate link with a unique ID for my main website will be created (ex. [iniciar sesión para ver URL]). Person 2 does the same thing and gets a unique ID ([iniciar sesión para ver URL]) and etc. ...

    $17 / hr (Avg Bid)
    $17 / hr Oferta Promedio
    10 ofertas
    VINITTRONICA SMS 6 días left
    VERIFICADO

    I need an android application that sends pre-set sms messages to activate and deactivate relays of a SIM800C GSM card. Basically, the application will have to update automatically when there are changes (interpret sms messages sent by the card) as well as send command orders. I am sending a poorly done sketch of how I want it to be its interface (I need the interface to be improved graphically). o...

    $250 (Avg Bid)
    $250 Oferta Promedio
    2 ofertas

    I require professional assistance getting cpuminer compiled on Fedora 29. I am getting this error output when i run make make[2]: Entering directory '/root/cpuminer' gcc -DHAVE_CONFIG_H -I. -fno-strict-aliasing -std=gnu++11 -Iyes/include -Iyes/include -fno-strict-aliasing -I./compat/bos-jansson -I. -Iyes/include -Iyes/include -Wno-pointer-sign -Wno-pointer-to-int-cast -march=native...

    $27 (Avg Bid)
    $27 Oferta Promedio
    4 ofertas
    Financial Calculations 6 días left
    VERIFICADO

    I need someone to develop a small application, i.e. a graphical user interface with the necessary associated processing, which implements and demonstrates some simple financial calculations. report (3-4 pages) discussing the application code design, any assumptions made, suitable explanations of the source code files, possible reflection on your programming practices (e.g. difficulties encountere...

    $23 (Avg Bid)
    $23 Oferta Promedio
    9 ofertas
    Mac OS Package for Java Program 6 días left
    VERIFICADO

    We need someone to create a Mac OS package and installation program from a Java program. Please read this description carefully before bidding. We have special needs, so please be fully sure you can do this. This is what you will get to get started: * JAR file that works on Mac OS. It runs without a GUI, so runs in the background. What we need is this: * Mac OS App Package of this JAR-file. * Ap...

    $163 (Avg Bid)
    $163 Oferta Promedio
    3 ofertas
    Semantic search engine 6 días left
    VERIFICADO

    details be shared in text file

    $118 (Avg Bid)
    $118 Oferta Promedio
    3 ofertas

    I have an desktop app implementd with Swing that uses the library RSyntaxTextArea and RSTALanguageSupport. I have found a problem when trying to add pre processing variables in order to get suggestions of the added variable atributes and methods. Here's an issue about what I'm trying to accomplish: [iniciar sesión para ver URL] It should suggest not only methods but also the atrib...

    $10 - $30
    $10 - $30
    0 ofertas
    food delivery app 6 días left

    I need a quality food delivery app with a single restarant and to be develop in android and ios

    $1349 (Avg Bid)
    $1349 Oferta Promedio
    45 ofertas
    Setup Apache 6 días left

    Setup Apache2 and Tomcat 9 for Java application

    $42 (Avg Bid)
    $42 Oferta Promedio
    24 ofertas

    We have a java web project and it need to be enhancement. We will provide 2 software (old software & new software) 1. Old software (you must decompile) - we checked source (. de-compiled.) - We can bring all the information we can use. (SQL Query, Parameter) 2. New software (with source) The requirement is to move 15 functions in "old software" to "new software". Please b...

    $209 (Avg Bid)
    $209 Oferta Promedio
    14 ofertas

    Looking for an Android developer how can customize me and Android APK file with icons and some media.

    $343 (Avg Bid)
    $343 Oferta Promedio
    23 ofertas
    Sistema de Cadastro 6 días left
    VERIFICADO

    Preciso de um sistema que faço cadastro de clientes e de contratos de locação de imóveis, depois que cadastrar o contrato, preciso que gere o contrato em PDF.

    $234 (Avg Bid)
    $234 Oferta Promedio
    10 ofertas
    develop native app iOS and Android 6 días left
    VERIFICADO

    Hello, I have a fitness app, and I want to develop it as native app, jave and swift for both platform the app will be in 2 languages RTL LTR, and it will sit on tablet too. Its very important to me perfect UI and that the app will work smoothly. I have pdf with requirements for each page very detailed (I dont have workflow). This app is pretty big, includes 20 screens, and inside there are more po...

    $2713 (Avg Bid)
    $2713 Oferta Promedio
    90 ofertas

    Challenge to save a private key in the keystore and then get it in another class. Use the attached source code to run two activities. 1) The first makes the attempt to save a string in the keystore, however it always fell into catch, not proceeding. 2) The second one tries to take the encrypted key from the first one to then encrypt the realm database. We need to save and pick up the key using ...

    $80 (Avg Bid)
    $80
    0 participaciones

    We are looking to get developed Hotel Room Booking and eCommerce Marketplace Android/ iOs App or Website with additional features. If you can do it in 15 days only then app for this project and ping me. Suppose we are travelling from Delhi to Agra by Road then it should show us listed restaurants and hotels in between cities with items available there and proper review and rating system. By ent...

    $170 (Avg Bid)
    $170 Oferta Promedio
    4 ofertas

    The project is carefully defined in the attached document. Terms: 1. Freelancer will message weekly progress. 2. Milestone: 100% after successful testing. 3. N.B. I will only accept the INITIAL BID amount. The project description document is very comprehensive. Anybody who writes in their bid "I need to discuss something" and it turns out to be a request for more money, and anyone mess...

    $283 (Avg Bid)
    $283 Oferta Promedio
    22 ofertas

    URGENT: need a same of site:wyylde. it is an adult site Good afternoon. I need a script same wyylde Script to create a website dating with dialogue / webcam user / ad / user list connected / pics and vids album public or private I am studying existing proposals that resembles principles wyylde In php and not with wordpress cms

    $601 (Avg Bid)
    $601 Oferta Promedio
    9 ofertas

    We are looking for a ready POS application (Desktop Application)

    $203 (Avg Bid)
    $203 Oferta Promedio
    12 ofertas

    I have an desktop app implementd with Swing that uses the library RSyntaxTextArea and RSTALanguageSupport. I have found a problem when trying to add pre processing variables in order to get suggestions of the added variable atributes and methods. Here's an issue about what I'm trying to accomplish: [iniciar sesión para ver URL] It should suggest not only methods but also the a...

    $36 (Avg Bid)
    $36 Oferta Promedio
    3 ofertas

    Desejável Ensino Superior Completo em Ciências da Computação, Sistemas de Informação, Engenharia de Software ou áreas correlatas; Conhecimentos em APIs para desenvolvimento Mobile e Rest; Conhecimentos em Linguagens para Android - Java, Kotlin e React-Native; Linguagens para IOS - Objective-C, Swift e React-Native

    $6 / hr (Avg Bid)
    $6 / hr Oferta Promedio
    7 ofertas

    i want to convert my book to an apk Android applicationo how much with it cost me

    $152 (Avg Bid)
    $152 Oferta Promedio
    27 ofertas

    Principales artículos de la comunidad Java