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!

雇佣Java Developers

筛选

我最近的搜索
筛选项:
预算
类型
项技能
语言
    工作状态
    583 搜到的工作,价格货币为 USD

    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...

    $22 / hr (Avg Bid)
    $22 / hr 平均报价
    11 个竞标

    I have a write a Code to implement the solutions for the given problems on Java base which are covered over Data Structures / Algorithms.

    $28 (Avg Bid)
    $28 平均报价
    5 个竞标
    android vpn app 6 天 left
    已验证

    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 平均报价
    3 个竞标

    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

    $34 (Avg Bid)
    $34 平均报价
    1 个竞标

    I need someone to a small job for me modifying an android app and customize it. Contact me kenammar@[登录来查看链接]

    $36 (Avg Bid)
    $36 平均报价
    4 个竞标

    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 ...

    $616 (Avg Bid)
    $616 平均报价
    8 个竞标

    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 个竞标

    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. [登录来查看链接]). Person 2 does the same thing and gets a unique ID ([登录来查看链接]) and etc. On my main website I will have a Paypal button. The po...

    $18 / hr (Avg Bid)
    $18 / hr 平均报价
    5 个竞标
    VINITTRONICA SMS 6 天 left
    已验证

    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 平均报价
    2 个竞标

    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 平均报价
    4 个竞标

    parte academica, administrativo financiera y de control

    $528 (Avg Bid)
    $528 平均报价
    13 个竞标
    Financial Calculations 6 天 left
    已验证

    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...

    $24 (Avg Bid)
    $24 平均报价
    7 个竞标

    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 平均报价
    3 个竞标
    Semantic search engine 6 天 left
    已验证

    details be shared in text file

    $118 (Avg Bid)
    $118 平均报价
    3 个竞标

    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: [登录来查看链接] It should suggest not only methods but also the atributes, for ex: var person = ...

    $10 - $30
    $10 - $30
    0 个竞标

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

    $1382 (Avg Bid)
    $1382 平均报价
    32 个竞标

    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 平均报价
    14 个竞标
    Setup Apache 6 天 left

    Setup Apache2 and Tomcat 9 for Java application

    $41 (Avg Bid)
    $41 平均报价
    16 个竞标

    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 平均报价
    11 个竞标

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

    $290 (Avg Bid)
    $290 平均报价
    17 个竞标
    Sistema de Cadastro 6 天 left
    已验证

    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 平均报价
    10 个竞标

    Hi , I need help in checking the accuracy of my clustering algo where I have the ground truth image and input image.

    $20 (Avg Bid)
    $20 平均报价
    10 个竞标

    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...

    $2738 (Avg Bid)
    $2738 平均报价
    79 个竞标

    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 项参赛作品

    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...

    $173 (Avg Bid)
    $173 平均报价
    2 个竞标

    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 平均报价
    22 个竞标

    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 平均报价
    9 个竞标

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

    $200 (Avg Bid)
    $200 平均报价
    10 个竞标

    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: [登录来查看链接] It should suggest not only methods but also the atributes, for ex: var pers...

    $36 (Avg Bid)
    $36 平均报价
    3 个竞标

    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

    $5 / hr (Avg Bid)
    $5 / hr 平均报价
    4 个竞标

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

    $157 (Avg Bid)
    $157 平均报价
    24 个竞标

    We are looking to upgrade an application (that was written many years ago) to work with Android API levels 19 (KitKat) and up. Primary task : Modify all pages to use the [登录来查看链接] theme and fix all warnings.

    $469 (Avg Bid)
    $469 平均报价
    47 个竞标

    Hi developers, I need a sample app that is able to capture 360 images and stitched the images to a 3D panorama. To get an idea I will post below links to some apps from play store: 1. [登录来查看链接] 2. [登录来查看链接] 3. [登录来查看链接] Please bid only if you know how to build such an app. Thanks you.

    $702 (Avg Bid)
    $702 平均报价
    4 个竞标

    Hi Guys, I am going to start my own company for software development, website development, Mobile App Development, etc. I want to hire new freelancer with great opportunity. I want sincere and honest freelancers to work with me. They should know about latest trend technologies. Please bid hurry up. Who will bid with lowest price will get chance to win projects. Price will depend on the project.

    $96 (Avg Bid)
    $96 平均报价
    6 个竞标

    Design a network or mobile application that uses the WiFi to send/receive/store/process secured data.  Data should be secured using any of the wireless and mobile security mechanisms or protocols. The application can be a client side or a server side or peer to peer application.  Any programming language such as C, C#, Java, Python, etc. may be used.

    $550 (Avg Bid)
    $550 平均报价
    8 个竞标
    Survey Java Program 6 天 left
    已验证

    A television rating service makes an internet survey of the viewing audience to sample the popularity of some TV shows. When information is collected concerning a particular show, the age (in the range 1 to 110) and gender (male/female) of the person surveyed, as well as whether that person watches the show regularly (Y/N), are recorded. Design, write in Java, test and document a program to proces...

    $18 (Avg Bid)
    $18 平均报价
    13 个竞标

    This position requires one to create a survey in Open Data Kit with Audio Computer-Assisted Self-Interviewing capabilities. This is due to the sensitive nature of the questions as well as illiteracy among the sample population; we would like parts of the survey to be read aloud by a tablet to the interviewee while they take the survey on their own. The survey is already written by the research te...

    $18 / hr (Avg Bid)
    $18 / hr 平均报价
    2 个竞标

    Need developer to complete migration of java site from amazon server to godaddy VPS linux unmanaged server, all the data and SQLs are already migrated, just need last step. Tomcat85, JAVA, SQL, LINUX, SERVER

    $51 (Avg Bid)
    $51 平均报价
    7 个竞标

    Hi, thank you for looking at this potential project. We are currently looking for a developer who can create a word search that we can put on the google play store. To ensure we have a clear communication we would like to set the key requirements that we would require the word search to contain. • The word-search should be simple in this design, user and interface friendly. • We are aim...

    $24 (Avg Bid)
    $24 平均报价
    2 个竞标

    Please don't bid until you have read through this entire post. I need a programmer who will focus on these issues and provide results quickly. We have a Java application that is used to monitor table states in a restaurant. The application is running fairly well but needs three bugs fixed and one feature added. The application has extra code for features we want in the future, but is not com...

    $545 (Avg Bid)
    $545 平均报价
    6 个竞标
    Android App 6 天 left

    I need someone that can help me with my Android App

    $27 (Avg Bid)
    $27 平均报价
    21 个竞标

    We would like to develop a Scanning app in Android and IOS platforms which works like camscanner, Office Lens, Document Scanner.

    $2825 (Avg Bid)
    $2825 平均报价
    12 个竞标

    Description - We will upload the project in gitlab account - In desktop application, we will get the alert and download the uploaded project from gitlab - In desktop, user can enter the branch name then it will download the latest file.

    $62 (Avg Bid)
    $62 平均报价
    1 个竞标
    Przebudowa aplikacji j. java 6 天 left
    已验证

    Potrzebuję dopasować już działającą aplikację do nowej strony www. Apka napisana jest w j. java.

    $202 (Avg Bid)
    $202 平均报价
    2 个竞标

    Hi, Looking for Android app for B2B Mobile Recharge we will provide API Code for all the services total we have 14 services. Those who have Readymade apps already developed in B2B can bid here

    $115 (Avg Bid)
    $115 平均报价
    4 个竞标
    android app 6 天 left
    已验证

    code android application java script to communicate also with web page

    $111 (Avg Bid)
    $111 平均报价
    18 个竞标

    To upgrade android SDK coding, of one of our app to be compatible with Android Pie & 64 bits.

    $132 (Avg Bid)
    $132 平均报价
    12 个竞标

    More details with freelancers who have relevant experience

    $171 (Avg Bid)
    $171 平均报价
    8 个竞标

    Hello, I want an Android application on E-Learning. I have build the design and some reference will be given, also refer the document I have attached. Looking for a team which can build my application. Time Limit-> 15days Total Budget-> INR 18K Note: 40-50% Payment will be made after 40-50% of work. I am not willing to pay any advance payment before starting this project. So, if there is ...

    $343 (Avg Bid)
    $343 平均报价
    12 个竞标
    Ordering system 6 天 left
    已验证

    I need a responsive website. I would like it designed and built. I would like to advise step by step with examples and UAT testing before moving on to the next development stage Think a customer orders a product from a advertised collection point on the website and enters a qty and selects a employee to go and fetch it. The collection point needs to complete the transaction once the employee col...

    $6 / hr (Avg Bid)
    $6 / hr 平均报价
    20 个竞标

    精选Java社区文章