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!

From 322433 reviews, clients rate our Java Developers 4.83 out of 5 stars.
Learn more

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    331 jobs found, pricing in CAD

    I have the developer but i just want to the api that compare flight price in india and for that api i am ready to pay you that amount

    $130 (Avg Bid)
    $130 Avg Bid
    4 bids

    I want to a help in a hadoop based big data project

    $750 (Avg Bid)
    $750 Avg Bid
    10 bids
    car rentals 6 days left

    we provide services on commission based, Hiring cars and providing them to customers in different locations

    $4037 (Avg Bid)
    $4037 Avg Bid
    13 bids
    Java Program Using Netbeans 6 days left
    VERIFIED

    I need a program using java GUI SWING in netbean. More discussion in chat.

    $25 (Avg Bid)
    $25 Avg Bid
    7 bids
    AWS DevOps specialist Wanted 6 days left
    VERIFIED

    I need to get my website up again. It has been up and running for years. My original partner is now busy with other projects. This is what he wrote however: I can't figure out what is going on with the CGL site. It should be pretty easy to hire someone to set the site up correctly. You need to find someone with AWS experience that can set up an EC2 template that will auto start instances that can run a java application. The web application is built on very old technology but I'm sure someone that is an AWS DevOps specialist would know how to do it. Also need help with the AWS email for this site and my other AWS site www.openplaytennis.com. I had created email for both websites, but neither is functioning correctly. This is a really small job, but I want someone that can ...

    $49 / hr (Avg Bid)
    $49 / hr Avg Bid
    44 bids

    I need a program using java GUI SWING in netbean. More discussion in chat.

    $20 (Avg Bid)
    $20 Avg Bid
    3 bids

    I need a program using java GUI SWING in netbean. More discussion in chat.

    $23 (Avg Bid)
    $23 Avg Bid
    1 bids
    android app bug fix 6 days left
    VERIFIED

    Hi my educational app stopped playing video . video source YouTube

    $37 (Avg Bid)
    $37 Avg Bid
    13 bids

    Hi I have a android app already build for some technical reason I need some one to help me on the following 1. Little correction on graphics 2. Api connectivity with existing web server 3. Additional attendance api with web application Thanks Anam

    $46 (Avg Bid)
    $46 Avg Bid
    16 bids
    Unit Testing 6 days left

    Hello everyone I would actually need to hire someone to write a 3000 word report and to do unit testing on to the given code which will be shared through Selenium. An example for template will also be shared.

    $123 (Avg Bid)
    $123 Avg Bid
    12 bids

    Invite crypto lover to the telegram group and register our official website Give tutorial to new comer Daily operation for telegram groups. Responsible for the organic growth of member and activeness of the group. Prefer the experience in crypto market analysis

    $3305 (Avg Bid)
    $3305 Avg Bid
    12 bids
    java issues to be fix 6 days left
    VERIFIED

    Hello I want fix java issues in 1 hour. details will be on chat and award and milestone will be after fix the issues it's 20 minutes job. thanks

    $14 (Avg Bid)
    $14 Avg Bid
    8 bids

    BookMyCar is an android application that allows users to search and rent vehicles as per their requirements from their mobile phone. This document consists of all the functional and non- functional requirements for BookMyCar. This is the first version of the SRS document and will be used as a guideline and reference for product development ahead. It is recommended that the development team, car renting staff and all other stakeholders go through this document so that they have complete and clear understanding about system requirements.

    $1237 (Avg Bid)
    $1237 Avg Bid
    38 bids

    Wireshark based project analyze frame sequence

    $31 (Avg Bid)
    $31 Avg Bid
    9 bids

    we have SNI enable IIS server, we are able to open website from browse, I need java program which will print website content via HTTP URL connection

    $16 (Avg Bid)
    $16 Avg Bid
    1 bids

    As a new engineer for a traffic congestion mitigation company, you have been tasked with developing a Java Swing GUI that displays time, traffic signals and other information for traffic analysts. The final GUI design is up to you but should include viewing ports/panels to display the following components of the simulation: 1. Current time stamps in 1 second intervals 2. Real-time Traffic light display for three major intersections 3. X, Y positions and speed of up to 3 cars as they traverse each of the 3 intersections Some of the details of the simulation are up to you but the following guidelines will set the guardrails: 1. The components listed above should run in separate threads. 2. Loop through the simulation with button(s) providing the ability to start, pause, stop and continue th...

    $706 (Avg Bid)
    $706 Avg Bid
    24 bids

    You must live in the Western Balkans, Eastern Europe, Latin America, or the Caucasus. I am looking for a high school student or a university student to help me build an Internet of things (IoT) device using MicroPython on the ESP32. (ESP32 is a microcontroller just as Arduino is a microcontroller). Why don't you need any experience? I would rather work with someone who is inexperienced yet very intelligent, rather than someone who is experienced yet not very intelligent. You must be able to work five days each week for one hour each day. You may choose the five days that are convenient for you. You may work at any hour of the day (or night) that you prefer.

    $26 / hr (Avg Bid)
    $26 / hr Avg Bid
    11 bids

    • Should be fluent with the flutter framework and must have worked on other projects using this framework previously • Excellent analytical skills with good problem-solving skills and an understanding of computing fundamentals • Strong knowledge of architectural patterns—MVP, MVC, MVVM • Will get the opportunity to architect & develop a complex offline capable & meta-data-driven app for iOS and Android using Google's Flutter development framework. • The primary focus will be on porting an existing iOS app to the new flutter environment with no reuse of old codebase. • You will also get the opportunity to work on AWS amplify datastore to utilize their AppsyncAPIs • Should have deep experience contributing to and managing high-s...

    $68 / hr (Avg Bid)
    $68 / hr Avg Bid
    27 bids

    We need an experienced developer in dealing with OpenMaint CMMS to help us with installation or deployment, configuration, customization, and training our staff on administrating and development of the system. he may work with us for 6 months and up to one year as on call for maintenance issues or support.

    $1508 (Avg Bid)
    $1508 Avg Bid
    16 bids

    Installation of small data projector and 2.9m screen in Bars throughout the UK. Data cableing from projector to the Sky Box or matrix. or near by HDMI. The install would have a voltage sensing trigger to drop the screen with wireless connection. Power is provided by local electrician. All parts provided.

    $820 (Avg Bid)
    $820 Avg Bid
    9 bids

    need a android feature scbscription functionality with free , gold

    $296 (Avg Bid)
    $296 Avg Bid
    3 bids
    Android app using C sharp 6 days left
    VERIFIED

    Ability to work with existing code for Android C sharp Add some new features to existing code. Please show previous Android apps done in swift. Payment only after Android app accepted into Google store. Send diawi of previous work of just 1 app, also send links to live Android apps in apple store. Need to show examples working with maps.

    $866 (Avg Bid)
    $866 Avg Bid
    36 bids

    Develop NNF desktop Application to buy/sell directly With NSE server using Trimm Protocol Note: Only those who have ever worked on such a project need to quote.

    $198 (Avg Bid)
    $198 Avg Bid
    14 bids
    Java spring jasper developer 6 days left
    VERIFIED

    hi am looking for java developer to do the following to write spring api to implement business rule integrating with jasper report must undestand how oracle forms work re write the pl/sql in java spring jpa hibernate 1 java spring mvc 2 java hibernate/jpa 3 jasper report 4 oracle pl/sql 5 oracle forms/report 6 jasper report with spring boot this is for independent developer no third party

    $224 (Avg Bid)
    $224 Avg Bid
    17 bids
    API betburger SURBET 6 days left
    VERIFIED

    Hello I am looking for a developer who knows the BetBURGER API because I do not know anything about all the technical terms concerning automatic sports betting and I need someone who can accompany me for the installation and especially the start-up of This program . I only want an application that makes bets automatically from the SURBETs provided by BetBURGER; I DO NOT NEED ANY OTHER SERVICE EXCEPT PLACEMENT OF AUTOMATIC BETS; Have you already programmed and set up an API for Betburger API for which I subscribed? Cordially

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    15 bids

    This is an app that dispatches rides to drivers I currently use a ride dispatch app that displays a list of rides for drivers to displayed list of rides are requested by different passengers from different locations and they all go to different ride in the list has information on the locations the passenger will be picked up and the destination the passenger will be dropped off. In the list of these rides displayed in this ride sharing App, I want you to build an App that can filter out the best rides in this list for the user/driver to choose from.

    $276 (Avg Bid)
    $276 Avg Bid
    42 bids

    Create an API which can injest a JSON payload Store the data into a Kafka Topic Use Kafka streams to forward the payload of the request to another API Implement MAX throughput on the queue based on a key/value pair within the JSON payload.

    $757 (Avg Bid)
    $757 Avg Bid
    20 bids

    Need some Changes in My Existing Android app

    $353 (Avg Bid)
    $353 Avg Bid
    14 bids

    There are 2 parts to this project: 1). Update CWP on our existing server fixing any security warnings messages Setup DKIM and DMARC authentication Get the existing email accounts working on Thunderbird using encrypted passwords. 2). Install CWP on existing Centos server This server has existing databases and web pages that cannot be lost or removed.

    $82 (Avg Bid)
    $82 Avg Bid
    20 bids
    Ai in python 6 days left
    VERIFIED

    A research project for ai in python is needed to be done. Its an academic research task to be done.

    $27 (Avg Bid)
    $27 Avg Bid
    10 bids

    I need to have the ability coded into my instance of Kajabi to insert and move graphics around in a Text block in Kajabi.

    $148 (Avg Bid)
    $148 Avg Bid
    18 bids
    Lordsexchange. 6 days left

    I have a fully complete web sourcecode on Used Technology Java,J2EE,Mysql Server,Angular JS & Run on netbeans. Need to deploy on my server & run the code

    $15 / hr (Avg Bid)
    $15 / hr Avg Bid
    5 bids
    I need a coder 6 days left

    This is actually for clearing the first rounds of company i require some help

    $20 (Avg Bid)
    $20 Avg Bid
    10 bids

    I have an app on playstore, having 8000+ users. i put admob ads in it, but after few days I got adlimit on my account, I put capping not to show ads more than 10 in a day, then adlimit removed. When my payment reaches to 98 then again adlimit imposed, i remove all the ads and then adlimit removed. When i again put ads, then again adlimit imposed on my account. I have 100% genuine clicks. I never used VPN etc. but I am getting adlimit time and again. I need an expert help, so that adlimit should not be imposed on my ads and how can i get better revenue from my app.

    $25 (Avg Bid)
    $25 Avg Bid
    2 bids

    This is actually for clearing the first rounds of company i require some help

    $16 (Avg Bid)
    $16 Avg Bid
    7 bids

    Small Mobile app For Zoom Meeting Coonection Api will be provide for Login and profile Update User Section 1. Splsh Screen 2. Login Window 3. User Deshbord 4. Update Password 5. Message Marque Note: 1. Speaker Status 2. Network status 3. By Default Mute 5. Microphone Pe Tap karne pe Unmute Honga Mobile application In Andriod with 4 Screen - Revision -3 If Required & Screen Names and Provide Source Code with jsk, jks files and Provide .abb File for play store Sample Vedio Attached Here.........

    $139 (Avg Bid)
    $139 Avg Bid
    8 bids
    Online Android emulator 6 days left
    VERIFIED

    I need someone who make me a phone emulator for my website. That works good and operate like a phone. ***IMPORTANT*** Needs to be able to download Instagram app and work perfectly.

    $27 (Avg Bid)
    $27 Avg Bid
    11 bids

    We need some specific training to an Individual (My son) on the following: Apache Kafka working on streaming data & Writing Java & Scala Code Need One on one consultations.

    $194 (Avg Bid)
    $194 Avg Bid
    19 bids
    Native Android Developer 6 days left
    VERIFIED

    The project is done with Java Android and firebase, we want to change this to regular API calls and add payment functionality. Kindly Quote "Native" in your proposal to prove that you read the requirements

    $567 (Avg Bid)
    $567 Avg Bid
    62 bids

    We are a data analytics company and are looking to develop a mobile application that can showcase information from our cloud to our clients.

    $2096 (Avg Bid)
    $2096 Avg Bid
    25 bids
    GPU Programmer 6 days left
    VERIFIED

    I need someone who can help me to compute very big numbers, the number characters length range can very from 10 billion digits - 10 billion digits, I am trying to compute a factorial of such big number.

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    7 bids

    I need help with Http client validation with java and sql for Api automation testing If you are very good in it then only knock me Thanks

    $210 (Avg Bid)
    $210 Avg Bid
    25 bids

    I need help with Http client validation with java and sql for Api automation testing If you are very good in it then only knock me Thanks

    $29 / hr (Avg Bid)
    $29 / hr Avg Bid
    40 bids

    Our company is looking for Android developer. The app is to show the camera data. The developer should know JAVA and JNI in Android Studio. Not use React native and Flutter. The camera supports mjpg-streaming and rtsp streaming so the app should show the video from camera and record it. Please read the attached file.

    $877 (Avg Bid)
    $877 Avg Bid
    86 bids

    We have several internal projects which we want to develop. Therefore we need two Full Stack Senior Java Developers. It is 100% fully remote. You will work in an agile setup in two weeks sprints. We are awaiting your application. Payment will be monthly after recorded hours.

    $680 / hr (Avg Bid)
    $680 / hr Avg Bid
    50 bids

    We are looking for an experienced native app developer who has senior level skills. You must have a minimum 3 years of experience of working with native app development. Some of the technical skills required for the jobs are listed below. Technical requirements: Java* Kotlin* Github and / related version control platforms* Android Studio* Soft skill requirements: Good time management Team work Problem - solving Keep your commitment Additional information: Please submit some of your sample works with the application.

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    98 bids

    release Apk app in android studio has builded by flutter

    $83 (Avg Bid)
    $83 Avg Bid
    32 bids

    JavaScript:Simulate key press events programmatically

    $31 (Avg Bid)
    $31 Avg Bid
    29 bids

    Looking for Individual and experienced Android developer for long term projects with atleast 5 year experience. must be able to work on Utility Apps for Android like video downloaders, cleaner apps, browser, fitness apps etc.. He must be able to handle all kinds of issues and fix them in short time.

    $94 / hr (Avg Bid)
    $94 / hr Avg Bid
    82 bids

    I need an android app with source code, for serial communication using Modbus over serial. I only need 4 pages with 2 commands, 1 to read the data and 1 to write the data. This app will communicate via Modbus over Serial or your can use Serial communication and convert the data to the readable form. I can provide the documentation for the protocol. The budget is only $10.

    $18 (Avg Bid)
    $18 Avg Bid
    4 bids

    Top Java Community Articles