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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    566 trabajados encontrados, precios en USD

    Hola este es mi proyecto Una aplicaciion de videollamadas y mensajes Login y registro para usuarios Pagina de entrada donde aparescan Los usuarios que pueden resibir Las videollamadas (trabajadores) El usuario que quiere conversar con un trabajador tendril que pagar una tarifa por 30 min o 1 hora

    $184 (Avg Bid)
    $184 Oferta Promedio
    10 ofertas

    App android de transporte en java y con laravel necesito mejorar y corregir algunos fallos para lanzamiento

    $420 (Avg Bid)
    $420 Oferta Promedio
    45 ofertas
    Desarrollo de app 4 días left

    Desarrollo de una app para la plataforma de Android y iOS

    $399 (Avg Bid)
    $399 Oferta Promedio
    28 ofertas

    Desarrollo de interface entre Apps y aplicativos Back end (ERP y otros). Conocimientos en bases de datos, Java, Java Script y preferible ERP Odoo. Es indispensable que tenga experiencia en la herramienta Mirth Connect.

    $2137 (Avg Bid)
    $2137 Oferta Promedio
    25 ofertas

    Buenas.. Necesito crear una aplicación en android donde se a mostrar el dolar del día mas detalles al privado. Solo personas interesadas y con portafolio

    $221 (Avg Bid)
    $221 Oferta Promedio
    10 ofertas

    Ingeniero de software o similar con al menos tres años de experiencia en Control de Calidad (QA). Dominio del inglés (absolutamente indispensable). Trabaje TDD & BDD. Capaz de escribir e implementar pruebas en Selenium (u otro sistema que domine), para Javascript, NodeJS y Java.

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    5 ofertas
    Arreglar plugin SEPE en Chamilo 4 días left
    VERIFICADO

    Queremos configurar el complemento SEPE en la plataforma Chamilo. Ya instalamos el complemento, pero muestra errores o no sabemos configurar correctamente para SEPE. Es decir: Estaba rellenando el formulario de [iniciar sesión para ver URL] Para poder realizar la declaración piden que facilite el enlace para seguimiento soap, que tenemos gracias al plugin de SEPE. Una vez ponemos l...

    $108 (Avg Bid)
    $108 Oferta Promedio
    4 ofertas

    Es un sistema de juego de apuestas, una aplicacion de escritorio desarrollada en java, en la cual se cargan los datos y el sistema imprime aciertos y resultados. Es bastante simple, trabaja con archivos txt, y hace cálculos matemáticos internos para calcular resultados. Esta desarrollado e implementado, pero necesita modificaciones continuas para ir mejorando los procesos y hacerlo...

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    14 ofertas

    Casa niziglia equipamientos [iniciar sesión para ver URL] necesita una app para mostrar su ubicacion, productos, horarios de atencion.

    $315 (Avg Bid)
    $315 Oferta Promedio
    21 ofertas

    Solo necesito tratar de obtener un código fuente de un programa

    $73 (Avg Bid)
    $73 Oferta Promedio
    7 ofertas

    Desarrollar ser de pruebas automatizadas para aplicación a Doris e iOS

    $1103 (Avg Bid)
    $1103 Oferta Promedio
    22 ofertas

    Saludos Freelancer, se busca tu apoyo para continuar con el desarrollo de un proyecto de web scraping en Java. Además de ello trabajaremos el backend del sistema en el framework de Laravel por lo que tus conocimientos en PHP serán de mucha utilidad. Esperamos contar con tu apoyo para el desarrollo a mediano y largo plazo además de una fluida comunicación con el resto d...

    $214 (Avg Bid)
    $214 Oferta Promedio
    20 ofertas

    Hola, necesito una aplicación para Android que haga lo siguiente: - Al iniciarla debe pedir ciertos datos como Nombre, teléfono y un identificador tipo número de seguimiento. - Una vez rellenos los campos descritos debe utilizar el campo número de teléfono para iniciar Whatsapp con una conversación para dicho número. - Cuando la app haya abierto wha...

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

    Buen día, necesito el desarrollo de juegos educativos en una sola aplicación de escritorio para las edades de 3 a 6 años. Completamente a medida y original. Serían alrededor de 40 juegos con 3 niveles de dificultad cada uno y con sistema de puntuaciones. Los juegos serán muy sencillo, tipo puzzle, en 2D y orientados a lograr objetivos de aprendizaje muy espec&ia...

    $652 (Avg Bid)
    $652 Oferta Promedio
    15 ofertas

    Necesito una función en Java Script y HTML5 que sea capaz de habilitar la cámara del celular y podes escanear una etiqueta y poder sacar en tiempo real la fecha de vencimiento y el código del producto. La función debería poder identificar en tiempo real los campos y, al detectarlos, devolver los dos string.

    $207 (Avg Bid)
    $207 Oferta Promedio
    10 ofertas

    Se requiere el codigo el PHP y Java para hacer OMR a las imagenes adjuntas El codigo debe ser capaz de leer las fechas del OMR y el codigo de barras

    $208 (Avg Bid)
    $208 Oferta Promedio
    12 ofertas
    Aplicacion android siguiendo mockup 13 horas left
    VERIFICADO

    Buenas necesito una aplicación android, que contara con 4 pasos sencillos. tomar una o varias fotos, elegir las mejores fotos, elegir una opción y continuar, luego se podrá compartir. en realidad es una app no tan compleja. escríbeme, mas detalles en privado saludos!

    $167 (Avg Bid)
    $167 Oferta Promedio
    27 ofertas

    Need sip calling app with CRM to track payments and leads of the customers. Need 1 more app to pull data from user and dial numbers automatically.

    $530 - $1061
    $530 - $1061
    0 ofertas
    android app development 6 días left
    VERIFICADO

    hey guys, i've a php based file sharing platform... Check it at [iniciar sesión para ver URL] . It already has a fully compatible mobile website.. Now i wanted it to be available on android too..so need an enthusiastic android developer.. U need to test the platform and check the viable options... easiest one is to have it open the mobile website.. another is to have an independent app...

    $20 (Avg Bid)
    $20 Oferta Promedio
    4 ofertas

    need long term on this position first you need to figure out min changes on source code I am waiting you you need to start right now

    $64 (Avg Bid)
    $64 Oferta Promedio
    4 ofertas
    Need JAVA help 6 días left
    VERIFICADO

    Need help with java ASAP, let me know if possible

    $28 (Avg Bid)
    $28 Oferta Promedio
    13 ofertas

    I am looking for a JAVA Selenium developer for long term association. I need him to manage one of my projects and add new functionalities to it. Note - - I am not looking for an agency/company. - I am not looking for someone who is working part time - Sometimes my issues are small and needs to be fixed in next 24 hours. So you should be available. Must Skills - Java Selenium, MYSQL, PHP Little ...

    $525 (Avg Bid)
    $525 Oferta Promedio
    5 ofertas
    Get Data from website 6 días left
    VERIFICADO

    I want to get the data automatically from a web site with user and password [iniciar sesión para ver URL] used is javaI need person have experience

    $20 (Avg Bid)
    $20 Oferta Promedio
    32 ofertas

    i am looking for an android application for a [iniciar sesión para ver URL] gaming tournments. should be like dream11

    $3078 (Avg Bid)
    $3078 Oferta Promedio
    10 ofertas
    Build me an app 6 días left

    An app for collection of milk which can save all records of selling and buying online and offline

    $130 (Avg Bid)
    $130 Oferta Promedio
    13 ofertas

    Create a Peer to Peer selling App similar to LetGo for a Special Project. Must sign NDA to communicate further details.

    $260 (Avg Bid)
    Garantizado Acuerdo de Confidencialidad
    $260
    0 participaciones

    HI, I am Looking for good low cost android app developer, Who can design my Applictions. In this application some calculations will be ther for checking the price and placing the order, Like X--Value Y-Value Z-Value A- Value B- Value C- Value Some value our customer will add and afer that the One price will be come. Basis on that customer can place an order, We have Payumoney Int,

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

    i am starting a courier company, that delivers packages majorly, i need a software that can generate waybills with tracking numbers and labels. i have attached a sample of the label. the software should also be able to give me shipment history.

    $73 (Avg Bid)
    $73 Oferta Promedio
    6 ofertas

    Im a student studying computer science/business [iniciar sesión para ver URL] 26 and currently work at a hotel. I'm experienced in cpp and csharp , i would like to start a small software team, and I will run the business side. I have some code background so will understand more then the average person. Pay is depending on experience. looking to hire asap. Open to any ideas for software...

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    22 ofertas

    We have source code of app which is running now. We just want to add/integrate payment gateway of paytm, razorpay and instamojo. Or any payment gateway which will support indian credit/debit cards and UPI transactions.

    $19 (Avg Bid)
    $19 Oferta Promedio
    15 ofertas
    Android App IAP Fix 6 días left
    VERIFICADO

    Hi There, 1) I have an Android app that is fully functional and working. The IAP were working but they are now not working. How it works is they pay with IAP for a monthly subscription and they get access to the content. For example, someone bought a package yesterday but I did not receive the money and they did not get the content. I think it may be a small fix or an API fix but I need you to...

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

    Adding "In App Purchase" Monthly & Yearly Subscription in my app1

    $20 (Avg Bid)
    $20 Oferta Promedio
    7 ofertas

    I am looking for an expert in Java Programming

    $75 (Avg Bid)
    $75 Oferta Promedio
    15 ofertas

    I want to use some android app by automatic bots. You have to make bots and it's do my job in selected android app. Like - User sent a jio mobile recharge request by api , server receive response login to jio app by bots and process recharge. Sent response to user by api. Jio is example. I may use different type of app.

    $861 (Avg Bid)
    $861 Oferta Promedio
    5 ofertas
    Onlyfans Like website 6 días left
    VERIFICADO

    Need a similar "cloning" or similar feature-kind of website to the built. Instead of briefing the requirements I suggest to have a signup there and explore the features of it...As of now only website is required. Please dont reply before signup to onlyfans. If done so, I ll delete your bid.

    $1167 (Avg Bid)
    $1167 Oferta Promedio
    25 ofertas

    Need help with building instrument cluster with a infotainment center using raspberry pi 4 using multiple displays.

    $1059 (Avg Bid)
    $1059 Oferta Promedio
    12 ofertas

    looking to have a cloud database were i can input customers and check in/out goods also pull reports. i will need to be able to assign products with RFID tags and scan them in other locations in the field. i will also need to be able to call back to the database when items re scanned in or out with product id. I have all the RFID readers sdks and programming files from the manufacture

    $1111 (Avg Bid)
    $1111 Oferta Promedio
    22 ofertas

    Comprei um app "NearbyStores" e preciso adicionar na sua tela de abertura a opção de ouvir radio online da minha cidade. Preciso adicionar 2 faixa de radio mais a loga e que eu possa escolher qual produzir. Preciso que essa opção esteja na abertura do aplicativo. [iniciar sesión para ver URL]

    $50 (Avg Bid)
    $50 Oferta Promedio
    3 ofertas
    Build Android Application 6 días left
    VERIFICADO

    Build Application that monitors battery sharing between two devices once power transmitted from device 1 to device 2.

    $84 (Avg Bid)
    $84 Oferta Promedio
    8 ofertas

    Seeking someone who can get image scanned in android. See this video and images attached. Main is to get red area image scanned like as the video, and send it to some devices like as Email, Google Driver , etc. Design is ready fully. and can provide source code [iniciar sesión para ver URL] If only can do it, bid, plz

    $222 (Avg Bid)
    $222 Oferta Promedio
    10 ofertas

    Seeking software developers to temporarily increase our development bandwidth. The successful candidates would work as part of the team on an on-going basis, participating in sprints, developing features and fixing bugs to the core product. Additional non-core product work may arise also. Features can vary sprint-to-sprint depending on customer requests to the product and roadmap adjustments. ...

    $2453 (Avg Bid)
    $2453 Oferta Promedio
    17 ofertas

    Plan is to create a new niche social network platform based on the open source code found here [iniciar sesión para ver URL] You should be familiar with github and ideally have a developer account there as well. Fork the code into new GIST on our github account, and install on our digital ocean droplet: 1. swap logo (i will provide) 2. swap site color to match logo color 3. swap out Mi...

    $136 (Avg Bid)
    $136 Oferta Promedio
    12 ofertas

    App to display sample gridview as attached in the picture. 1)The images are be fetched from internet. 2)One line text should be displayed below the image Images are to be fetched asynchronously from internet. App should store images in the app sandbox/storage. Each image should be fetched only one time and app should see its app sandbox/storage before downloading image. If image exists, it can di...

    $45 (Avg Bid)
    $45 Oferta Promedio
    10 ofertas

    We are looking to control servo (With Brake) and stepper motor (with Brake) through the drivers. We are planning to use Modbus. Modbus Module: [iniciar sesión para ver URL] Raspberry Pi: 4 B+ Driver data sheet attached. Requirements: Screen will have the following buttons: Servo 1 : ON/OFF, Number of Rotations, Speed, Direction, Brake/Release Servo 2 : ON/OFF, Number of Rotations, Spee...

    $230 (Avg Bid)
    $230 Oferta Promedio
    12 ofertas
    create application for mikrotik 6 días left
    VERIFICADO

    create application for mikrotik

    $34 (Avg Bid)
    $34 Oferta Promedio
    5 ofertas

    Needs to be finished (in 6 hours) The MUI DATATABLE has already data inside it and everything on back end is completed the MUI DATATABLE ([iniciar sesión para ver URL]) and here is a possible answer([iniciar sesión para ver URL]) it has some build in actions and i want to "change" them or use the callbacks to request from the back end the search and when i delete i want t...

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

    I am looking for someone who has good knowledge of metaheuristic Optimization and also has background on image processing. Any programming tool

    $195 (Avg Bid)
    $195 Oferta Promedio
    18 ofertas

    I am looking for someone who has experience and can help in obfuscating java classes/war file.

    $20 (Avg Bid)
    $20 Oferta Promedio
    2 ofertas

    I need a telegram channel software that can add member to telegram of my choice

    $128 (Avg Bid)
    $128 Oferta Promedio
    6 ofertas
    Okuma programı 6 días left

    İlkokullar için okuma öğrenme programı

    $471 (Avg Bid)
    $471 Oferta Promedio
    9 ofertas

    Principales artículos de la comunidad Java