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
技能
语言
    工作状态
    525 搜到的工作,价格货币为 USD

    I have kicked off a mobile transportation business in Sydney. I am currently looking for a developer to develop my solution. The app needs to be produced for both IOS and Android. I would preferably like to develop on one platform and be able to deploy to multiple platforms thus reducing dev time. My mobile app is a transportation aggregator app for both Taxi's as well as public transport uti...

    $5019 (Avg Bid)
    $5019 平均报价
    29 个竞标

    Realizar un formulario de venta y poder imprimir a una impresora Fiscal Hasar.

    $163 (Avg Bid)
    $163 平均报价
    7 个竞标

    Jenkins specialist wanted for project to generate multiple and complex jobs for cloud deployment.

    $12 / hr (Avg Bid)
    $12 / hr 平均报价
    7 个竞标

    About you • 4+ years of development experience • You are passionate about writing fast, efficient software in Python • You are proficient and you understand the REST services architecture • You are proficient in Django • You are comfortable in MySQL • You are proficient in GIT versioning tool • You are comfortable in a Linux environment • You understand soft...

    $568 (Avg Bid)
    $568 平均报价
    11 个竞标
    system design 6 天 left

    spring webflux java, nodejs, spring mvc

    $51 / hr (Avg Bid)
    $51 / hr 平均报价
    18 个竞标

    install [登录来查看链接] on an Ubuntu server. Make notes for install pitfalls

    $26 (Avg Bid)
    $26 平均报价
    2 个竞标

    Spring WebFlux, Couchbase db, Microservices

    $250 (Avg Bid)
    $250 平均报价
    2 个竞标

    Spring WebFlux, Couchbase db, Microservices

    $23 / hr (Avg Bid)
    $23 / hr 平均报价
    3 个竞标

    I need talent mobile app developer... you have to design UI and build android and IOS app... you have to build admin panel for mobile app... I have UI design (PSD, XD) file and you have to start immediately, I will provide detail info in chat...

    $619 (Avg Bid)
    $619 平均报价
    19 个竞标

    We require the Virgil e3Kit SDK integrating and implementing into one of our pre-existing mobile apps. The app is written in Java with Kotlin implemented and is currently running on API28. EXPERIENCE REQUIREMENTS: - Experience of implementing SDKs and APIs into pre-existing Android apps - Experience using Github and Android Studio - Experience working with secure data systems Please re...

    $2351 (Avg Bid)
    保密协议
    $2351 平均报价
    18 个竞标

    We run a music camp which needs to have a master calendar for the faculty students and parents.

    $546 (Avg Bid)
    $546 平均报价
    24 个竞标

    i have this apk i need just change

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

    quiero crear un algoritmo de criptomoneda

    $1250 (Avg Bid)
    $1250 平均报价
    14 个竞标

    I need a website development compatible on mobile too based in Java which can handle high customer traffic for online e commerce business.

    $1542 (Avg Bid)
    $1542 平均报价
    34 个竞标
    Web and Mobile Project 6 天 left
    已验证

    We are looking for the leader of Web and Mobile. Project that has carried out a project from the beginning to end ( production ). You must have experience in projects with the following architecture: - In the Java (Spring) backend - In the frontend Angular and ReactNative for the mobile - BD SQLServer

    $566 (Avg Bid)
    $566 平均报价
    31 个竞标

    We have an immediate requirement for a freelancer to work with us on Mulesoft software for 2-3 hours a day. Client is based out of US and the project duration will be 3 to 4 months. Details will be discussed personally. If you think you can take up this job, place your bids.

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

    Saya ingin membuat aplikasi editor untuk poster dan banner.

    $1125 (Avg Bid)
    $1125 平均报价
    1 个竞标

    I worked with Android Things and I used Peripheral I/O APIs to interact with PIO but now with PICO PI iMX8MM I can't use that library. I need you to develop a library in java, to use it as Android Things: [登录来查看链接] I am looking for somebody to write me a java library to interact with PIO in PICO-IMX8M-MINI with Android BSP. There are some C++ libraries to interact with PIO in L...

    $277 - $830
    加精 加封
    $277 - $830
    57 个竞标

    The app is a mix between tinder and air bnb

    $4699 (Avg Bid)
    $4699 平均报价
    51 个竞标

    want to learn/needing some help on how to - develop API (web service) using SIF methods/functions using SOAPUI - configure/deploy the web service on the INFORMATICA MDM Hub so any external applications (internal/external) can call the API/Web service WSDL. Also it seems like we can accomplish this by 1. SOAPUI 2. Java Development through Eclipse (SiperianClient) I want to get some help on b...

    $33 / hr (Avg Bid)
    $33 / hr 平均报价
    20 个竞标

    A. General Requirements: We need to have an API software developed which will be used on a self service payment kiosk that will link to our cyber cafe management software (NETCRAFT). In general, we need the customers to be able to create or find their already made accounts and choose the products they want and pay directly using either cash or credit card from the self service kiosk machine. Ple...

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    41 个竞标
    Android App 6 天 left

    We have a app on app store, we need to hire a project working on android

    $1091 (Avg Bid)
    $1091 平均报价
    45 个竞标

    I use gmail as smtp to send emails need to track the deliveries via Google analytics

    $17 (Avg Bid)
    $17 平均报价
    1 个竞标

    We have a functioning Java API built on the Spring Framework with hibernate. We are wanting to start with the latest Spring Boot setup and migrate the existing code base to be functional with the latest versions of Spring/Hibernate/JPA/etc. Looking for an individual that can successfully complete this. If delivered successfully, additional work will be available as this is an ongoing project. We w...

    $525 (Avg Bid)
    $525 平均报价
    19 个竞标

    I want an Android Application programmed in Android Studio or Xamarin. We want you to deliver source code and comments that allows for us to modify, use, and compile is our own with no copyright. No royalties, licenses, or special SDK's or API's are to be used that have a cost associated with them. I want an open screen asking for PalletID. Accept Entering of many Boxes to be added ...

    $591 (Avg Bid)
    $591 平均报价
    34 个竞标
    CRYPTOCURRENCY 6 天 left

    Gostaria de construir um sistema de investimentos

    $3839 (Avg Bid)
    $3839 平均报价
    9 个竞标
    Coder needed xbase 6 天 left
    已验证

    I have a data file from ordermaster II that was created using xbase or some other xBaze type of storage. I would like it converted to a delineated file compatible with Excel or other common program.

    $34 / hr (Avg Bid)
    $34 / hr 平均报价
    17 个竞标

    the app should app two parts one is for user and another one is for admin

    $377 (Avg Bid)
    $377 平均报价
    25 个竞标
    Website Macro 6 天 left
    已验证

    need a macro to click a button on facebook. theres a list of people and it just needs to go down the list and click a button next to each persons name. See attached photo.

    $28 (Avg Bid)
    $28 平均报价
    4 个竞标

    I want an auction site like eBay and also a admin panel that have full control and which is of two types seperately for boss and workers As the money increase and quality increase more chance of hired

    $167 (Avg Bid)
    $167 平均报价
    7 个竞标
    programming 6 天 left
    已验证

    programming consult on data structure

    $24 (Avg Bid)
    $24 平均报价
    21 个竞标
    $21 - $175
    0 个竞标

    I'm looking for someone to build a walkie talkie app with a basic back end, a bit like Zello. What you will need to do: 1. Build a basic api using PHP and a SQL database. The different talk groups, users, the users status etc will all be stored in an SQL database and accessed via the API using get and post requests. 2. Create a server for streaming the audio too and from all the devices vi...

    $639 (Avg Bid)
    $639 平均报价
    16 个竞标

    It is a sophisticated mobile game, compared to subway surfer.

    $587 (Avg Bid)
    $587 平均报价
    26 个竞标

    I would like you to create a program that can run on google chrome that can go to a website and checkout a given product when given a description/ style code and size needed. Checkout time must be within 3 seconds.

    $152 (Avg Bid)
    $152 平均报价
    10 个竞标

    seeking to hire a proxy for QA Automation testing who has extensive knowledge on selenium, java. proficient with all the tools, web services, api. knowledge on framework. who also has worked on framework from scratch. mobile automation and manual testing would be a plus.

    $565 (Avg Bid)
    $565 平均报价
    15 个竞标

    I need to create an android app for an HR Management System. The app should follow MVVM architecture and there needs to be a back-end system as well o that HR can access from his side. Employee: 1. Employee should be able to use the app to log in and log out, all this should be saved on a spreadsheet that HR can see 2. Employee should be able to request for leaves and sicks HR: 1. HR should be a...

    $191 (Avg Bid)
    $191 平均报价
    9 个竞标

    Se requiere el desarrollo app android para control de ingreso con capacidad de uso de MRZ

    $7368 (Avg Bid)
    $7368 平均报价
    31 个竞标

    hello i need cryptolocalatm software the same of generalbytes

    $736 (Avg Bid)
    $736 平均报价
    12 个竞标

    [登录来查看链接] Download music from the internet with a simple search is what Music Downloader allows. To download songs with Music Downloader, just enter the name of the artist or the title of the song in the search box and click on the search button. Then be able to download the mp3

    $136 (Avg Bid)
    $136 平均报价
    17 个竞标

    I have to track driver location for a day or 2 days and store the location to the server. It should support all the android device.

    $223 (Avg Bid)
    $223 平均报价
    19 个竞标

    We are a software and game development company. You have to do this We need to develop new things and stuff that already exists. It should be simple and easy to modify.

    $135 (Avg Bid)
    $135 平均报价
    30 个竞标

    Android developer needed : **** Upgrade mobile APP : Project budget : $1000 -Design new pages. -Integrate new functionalities -Integrate APis (payment, social media) = See doc for details Attachments

    $1038 (Avg Bid)
    $1038 平均报价
    73 个竞标

    you want a gsm interceptor or sms chatcher that captures sms from the 1km grabbing area with about 500m. I want to work with those who understand exactly what I wrote and have done the same job before. let web designers aspire to work

    $7115 (Avg Bid)
    $7115 平均报价
    20 个竞标
    Android Podcast top developer 6 天 left
    已验证

    i am looking for android podcast developer . current project was done about UI and some functions. you must add other functions to app. app has roomdatabase. so you must be familar about roomdatabase. i will share detail with top developer. you must have experience about podcast app surely. if so, your bid will be ignore. Cheer!

    $170 (Avg Bid)
    $170 平均报价
    6 个竞标

    The position requires you to demonstrate both hands-on expertise and thought leadership in back-end application development. Their current app stack is PHP based, but they're going to revisit it this is your chance to build an application that will scale to serve the nation! They need you to have a minimum of 6 years of experience with the following : Programming Codeigniter - Hands on exp...

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

    we are distributors of fmcg products

    $341 (Avg Bid)
    $341 平均报价
    29 个竞标

    Our time is building a time tracker, which is based off of an existing Java desktop app. Our existing app works pretty well, but has a few bugs that need fixing, as well an interface we need to prettify. Our existing Java developer had to leave the project for personal reasons, so we need a short-term replacement. This is a limited engagement, but may continue after we release the MVP in - hope...

    $40 / hr (Avg Bid)
    保密协议
    $40 / hr 平均报价
    42 个竞标
    Field Data management App 6 天 left
    已验证

    We are looking to create an Android App for managing the data entry of our field force. Context We are currently running a software system for managing the data of Patients. The patients are further managed by the Force on Ground which visits these patients from time to time and take various readings, and answers to various Questions We need to manage the visits of these field force on an app, ...

    $563 (Avg Bid)
    $563 平均报价
    25 个竞标

    I have a website done by Java backend & would like to convert it to php, I have the source code the website is the following: [登录来查看链接] Looking for experienced programmer with 5+ years of Java experience & is familiar with website programming. I would like to convert the website to php: 1. How long will it take? 2. Cost of converting 3. Can it be converted while users are using the websit...

    $12 / hr (Avg Bid)
    $12 / hr 平均报价
    25 个竞标

    精选Java社区文章