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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    545 trabalhos encontrados, preços em EUR

    Os vendedores externos usarão um aplicativo contendo produtos, preços e clientes , emitirão pedidos de vendas e enviarão para um ftp que possa ser importado automaticamente por meu ERP principal

    €16 / hr (Avg Bid)
    €16 / hr Média
    33 ofertas

    São ajustes simples para deixar o site funcionando corretamente, temos um prazo curto e o outro programador entregou com erros primários e não conseguimos sequer compor uma revisão no que está ativo no site. Segue a lista do que precisamos funcionando corretamente: - LOGIN COM FACEBOOK / LINKEDIN - SISTEMA DE RECUPERAÇÃO DE SENHA PELO E-MAIL E RECEB...

    €374 (Avg Bid)
    €374 Média
    19 ofertas

    Refere-se a uma planilha com tamanho indefinido, que realize as 4 operações básicas matemáticas.

    €28 (Avg Bid)
    €28 Média
    4 ofertas

    O objetivo principal deste aplicativo e realizar a coleta das informações de cargas realizados durante a colheita. Neste aplicativo será necessário realizar as seguintes funções: · Registrar as cargas · Obter a latitude e longitude do local do registro · Armazenar dados offline · Enviar registro quando conectados

    €476 (Avg Bid)
    €476 Média
    20 ofertas

    I need modification for Android Application as follow: 1. Price not showing or showing 0.00 2. Change side menu. 3. change main home page category display 4. Single product page not displaying correctly. 5. Add Chat Option. 6. Add Tracking for shipment

    €57 (Avg Bid)
    €57 Média
    13 ofertas
    Socket programming 6 dias left
    VERIFICADO

    Client and server socket programming using java

    €106 (Avg Bid)
    €106 Média
    30 ofertas

    The project is similar to a freelancer website. This would be a long term work. Looking for only experienced individual and team of developers who fulfill the following skill set. Note: Developers should have 2+ years of professional experience in the field. Essential Expert-level knowledge of Java with 3+ years of experience Experience of developing enterprise-grade, high performing s...

    €3871 (Avg Bid)
    €3871 Média
    33 ofertas
    programming 6 dias left

    program a modem that transfer serial to ELT

    €157 (Avg Bid)
    €157 Média
    4 ofertas

    Hello, I am looking for someone with good expertise in mobile game development, I clearly want a mobile game for pushing it to playstore. I am looking for games similar to those provided by voodoo e.g: Helix Jump ([fazer login para ver a URL]), Hole.io. If I find your work good, neat and clean we might consider hiring you for more games. Thanks

    €235 (Avg Bid)
    €235 Média
    7 ofertas

    Je recherche quelqu'un capable de me configurer mon application Android Chatting App with Voice/Video Calls, Voice messages + Groups -Firebase | Complete App|YooHoo voici la Documentation :[fazer login para ver a URL]

    €169 (Avg Bid)
    €169 Média
    6 ofertas

    Need tomcat based web application, we will hire based on salary/ctc for over all project or we will pay for application development.

    €347 (Avg Bid)
    €347 Média
    15 ofertas

    we have problem with androis studio project please resolve it

    €31 (Avg Bid)
    €31 Média
    28 ofertas

    I want a news app, where people can get news about a company that I'll post every week, and where they can post comments and respond to forms

    €185 (Avg Bid)
    €185 Média
    47 ofertas

    The app we need a controlling panel for controlling our car....i want to get live video streaming on app ..the video coming from car

    €109 (Avg Bid)
    €109 Média
    3 ofertas

    Java interface design program netbenes

    €17 / hr (Avg Bid)
    €17 / hr Média
    35 ofertas

    I need a speaker gender detection (source code) system which can working on Arabic language. I no need any documentation and UI just executable code.

    €25 (Avg Bid)
    €25 Média
    5 ofertas

    We are looking for a freelance Chatbot Developer who would be responsible to use Artificial Intelligence (AI), Machine Learning (ML), Natural-Language Processing (NLP), analytical and programming skills to build transactional chatbots, voice and intelligent interfaces for enterprise applications. Principal Duties and responsibilities • Understand business objectives and requirements for inte...

    €375 (Avg Bid)
    €375 Média
    6 ofertas

    NEED An ANDROID BROWSER APP converted in to native IOS PHONE app for apple store... in few hours only proffessional apply with best knowledge of ios development and upload on our ios store properly and get approved......DEADLINE asap in 24 hours

    €24 (Avg Bid)
    €24 Média
    7 ofertas

    **I am looking any existing app for car, flight and hotel rental. We can customize the screen design. I wants something like skyscanner, booking.com. ***I dont wants to develop app from scratch.

    €1511 (Avg Bid)
    €1511 Média
    28 ofertas

    source code modification according to requirement and not too work or not less work average work and time is 2 days only pls before bid think and do if this is gud we will work for long time

    €84 (Avg Bid)
    €84 Média
    13 ofertas

    There is an app that does Tethering switching on Android: [fazer login para ver a URL] The problem is that the app doesn't work on Android 8 devices. We are looking for someone to either, Build an app that works on Android 8 This for the purpose of enabling / disabling the WiFi tethering. <<<<< The Tethreing app was an example app we don't own it or created it. We used ...

    €429 (Avg Bid)
    €429 Média
    7 ofertas

    ios native developer NEEDed for An ANDROID BROWSER APP converted in to native IOS PHONE app for apple store... in few hours only proffessional apply with best knowledge of ios development and upload on our ios store properly and get approved......DEADLINE asap in 24 hours

    €223 (Avg Bid)
    ADC
    €223 Média
    44 ofertas

    Hello, i need to write a program that simulate page scheme in python. This is urgent .Details will be on chat. Only python expert bid on this project, Thanks.

    €5 / hr (Avg Bid)
    €5 / hr Média
    6 ofertas

    Needed Pubg Tunament app. [Removed by Admin]

    €14 / hr (Avg Bid)
    €14 / hr Média
    1 ofertas

    I have a List<String> that will always hold < 200 strings. I have a HBox and I want to dynamically add VBox to the Hbox. Here is the catch, I only want each Vbox to hold 20 names from the List<String>, each increment of 20 I want to add a new Vbox. What would this be achieved in Java?

    €18 (Avg Bid)
    €18 Média
    6 ofertas

    I need a lot of android apps and games. In addition to android apps and games I also have designing work. I need interior and exterior design of house. I need walk through animated videos. I need blueprint of house. I need some logos. I need some banners. Also I have some photo editing work.

    €53469 (Avg Bid)
    €53469 Média
    8 ofertas
    Social Listening dashboard 6 dias left
    VERIFICADO

    Hi , I would need to build a social listening dashboard/app. Have you got any experience with Twitter api? Have you done anything similar before? Send me examples. We need to track more than one keyword per topic and track multiple topics at the same time. Best price and ideas will take it

    €1230 (Avg Bid)
    €1230 Média
    40 ofertas

    need some update in android studio source code. update the menu item, add app search bar on top of page, etc ...

    €34 (Avg Bid)
    €34 Média
    35 ofertas

    Building a container app for Android & IOS Mobile Apps

    €517 (Avg Bid)
    €517 Média
    49 ofertas

    Needs to hire 2 Freelancers We are going to hire mobile app developers who have the following skill sets - Must have practical knowledge for Native tools of Apple and Google Android Studio - Well Commented code without warning and unnecessary variable - Minimal code/ Code optimization is a must - Must have knowledge of Swift, Kotlin, Objective C, Java - Social networking SDKs Implementation for...

    €860 (Avg Bid)
    €860 Média
    27 ofertas

    I need some .NET developers and some JSP/ JAVA developers/ Android for some easy tasks I need at LOW budget I need for LONG term

    €4 / hr (Avg Bid)
    €4 / hr Média
    8 ofertas

    I want to build small android project in 48 hours. So I want to hire a android expert. If you have experience in android and mobile, please bid.

    €125 (Avg Bid)
    €125 Média
    34 ofertas

    I need a new Freelancer or Android Developer for some simple tasks at LOW budget I need for LONG term

    €5 / hr (Avg Bid)
    €5 / hr Média
    13 ofertas

    Looking for Android Developer for document.

    €462 (Avg Bid)
    €462 Média
    36 ofertas

    Java programmer needed to implement an algorithm that used KNN and Apriori to generate concept maps. The deliverable is a Java program that executes an algorithm that automatically generates concept maps. The algorithm is done already in a research paper (attached), however, we need it to be implemented by Java. The dataset will be provided by us. The programmer has to have an experience at coding...

    €275 (Avg Bid)
    €275 Média
    21 ofertas

    Hi guys! I am searching for an original game to android ! I would like to have it as a long term asset and improve it month after month! Show the apk file to me because I need to know the programming logic behind it! I like 2d and 3d games!

    €777 (Avg Bid)
    €777 Média
    13 ofertas

    I'm looking to hire a Developer that is familiar with the run around of FiveM based servers and experienced in SQL Database and .Lua Files. I currently just purchased a server for GTA RP and have very high expectations. The server is live and running but not at full Launch. I personally have added custom scripts and mods into the server myself via Filezilla and the Zap-Hosting site itself f...

    €124 (Avg Bid)
    €124 Média
    4 ofertas

    i'm looking for a Android and iOs native app, implementing: - Oauth2 authentication (getting an access token using redirect through browser, and transforming access_token in refresh_token for longer term authentication) - TouchId and equivalent on Android, securing the refreshed token to avoid reauthentication at every app usage (valid for a given time) - call to existing REST APIs with token...

    €518 (Avg Bid)
    €518 Média
    29 ofertas

    I need a java game/program with animations. I will provide png images. More details when we talk.

    €370 (Avg Bid)
    €370 Média
    25 ofertas

    I have an android app with calling facility....I want to customize the design and functionality .....time is 1 day maximum only skilled developer withh video audio api knowledge apply ...

    €22 (Avg Bid)
    €22 Média
    6 ofertas
    JAVA_POSITION 6 dias left
    VERIFICADO

    The purpose of this project is to write a java class for use in the Android Studio environment (NOT ECLIPSE). The java class to be developed will have to be structured using static methods, making the class in fact NOT INSTANTABLE, NOT EREDITABLE. It is necessary that the class constructor raises an exception in case you try to instantiate the class itself. In addition, you must correctly configur...

    €109 (Avg Bid)
    €109 Média
    9 ofertas

    Job description: Security startup looking for rapidly build native AWS visibility capabilities. The candidates must have a good understanding of AWS services and architectures and their interconnection. Development is primarily in Python. This will be initially a milestone based project and short term but based on delivery can be extended to a longer-term contract.

    €454 (Avg Bid)
    €454 Média
    15 ofertas

    Need Android and IOs app for my food delivery app and am looking for someone that will help me on it

    €518 (Avg Bid)
    €518 Média
    47 ofertas

    Hey! We're a new york based startup working on a proof-of-stake related product that is going to change the staking ecosystem. We're looking for developers passionate and knowledgeable about crypto who'll be down to ride with us as we try and flip the game upside down. Must be familiar with: - Proof-of-Stake - Stake Delegation - Tezos and Cosmos - Vue, Vuex, Javascript Must speak ...

    €47 / hr (Avg Bid)
    €47 / hr Média
    17 ofertas

    I need a developer team to code a backgammon application it should has: 1- user database 2- back office user manager 3- available on iOS, Android, Win32, Html5 4- push notification 5- promotion and contest 6- tournament 7- log backup 8- point to players 9- import and export user lists 10- private tables 11- chat on game 12- unique user interface high quality Example: [fazer login para ver a URL] ...

    €2533 (Avg Bid)
    €2533 Média
    47 ofertas

    I have need a VPN android [fazer login para ver a URL] will work in any country high quality [fazer login para ver a URL] users can access to blocked websites.

    €124 (Avg Bid)
    €124 Média
    7 ofertas

    I am looking for Java/J2EE developer for task. Developer should have knowledge of J2EE, Hibernate, Oracle, and Spring framework. Task Detail:-Need a login page where the user can log in using username and password, After that, an uploader of excel file is needed in which the user can upload an Excel file and after uploading can see the content on the web and using SMS API can send SMS to all the ...

    €98 (Avg Bid)
    €98 Média
    6 ofertas

    I need an implementation of Dijkstra Algorithm so that my Avatar can move on a grid composed out of water, grass and mountain fields. It has to find a treasure and then find the opponents castle in order to win.

    €37 (Avg Bid)
    €37 Média
    5 ofertas

    Hello Freelancers!! I am looking for Java/J2EE developer for a small task. Developer should have knowledge of J2EE, Hibernate, Oracle, and Spring framework. Task Detail:-Need a login page where the user can log in using username and password, After that, an uploader of excel file is needed in which the user can upload an Excel file and after uploading can see the content on the web and using SM...

    €107 (Avg Bid)
    €107 Média
    6 ofertas

    We sell shoes on amazon looking for expert to solve the listing sizing issues, key words etc

    €8 / hr (Avg Bid)
    €8 / hr Média
    22 ofertas

    Artigos da Comunidade dos Principais Java