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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    Lossy compression of Video 6 dní left
    OVĚŘENÉ

    Need 3 techniques of lossy compression of video compression with java code and its technique explaination, advantages, disadvantages

    €12 (Avg Bid)
    €12 Průměr. nabídka
    2 nabídky
    Flutter developer 6 dní left
    OVĚŘENÉ

    Hi I need flutter developer to fix only white screen issue on my 3 apps. I have build apk’s and when i install apk’s they work fine. But i uploaded on google play store and they gets approved, but when i installed the same apps from google store, all 3 apps are showing white screen and aren’t working.

    €24 (Avg Bid)
    €24 Průměr. nabídka
    11 nabídky
    Python Programmer/ expert 6 dní left
    OVĚŘENÉ

    sequence alignment algorithms Analysis i need someone who is available to start right away

    €23 (Avg Bid)
    €23 Průměr. nabídka
    9 nabídky

    I am looking for an Android developer who is able to combine 2 projects into one. The first project () just has a floating button service. The second project () has a floating Android button (FAB). I would like the floating button (FAB) integrated into the first project, floatingwindow7.zip. The FAB needs to take the place of the current round android image in the project. Android 19 (KitKat) is needed to run this properly. I have attached both projects.

    €163 (Avg Bid)
    €163 Průměr. nabídka
    5 nabídky
    Backend Behavior Question(Java) 6 dní left
    OVĚŘENÉ

    I want to get some sample answers from experienced backend Java developer for the following behavior questions, just to use as reference for myself. Please follow Situation Task Action Result to answer the questions, and provide me as much detail as possible: 1. Tell me about a time when you did something out of your responsibility. 2. Tell me about a time when you made a decision without consulting with the manager [Bias for Action, Ownership, think big] 3. Tell me about a time when you make decision without enough data/resource. 4. Tell me about a time you took a calculated risk when speed was critical [Bias for Action, Ownership, leaders are owners] 5. Tell me about a time when you have different opinions with teammates[earn trust] 6. Tell me about a time when you have a tight deadline...

    €32 (Avg Bid)
    €32 Průměr. nabídka
    4 nabídky
    ERP + EMR + VOIP + SMS Project 6 dní left
    OVĚŘENÉ

    Need to develop ERP (Odoo) + EMR + Phone service VOIP + Zen Desk into one platform I want to have ERP features, live chat , voip, sms. Looking to hire several developers on a monthly basis 40 hours a week.

    €654 (Avg Bid)
    €654 Průměr. nabídka
    20 nabídky

    Se debe realizar la inspección de un servicio de Firma Digital que se encuentra sin soporte técnico. Se entregara la documentación del desarrollo de software de Firma Digital: - Se encuentra desarrollado en java 8. - Arquitectura cliente / servidor. - Utilización de servicios web SOAP. - Librerias itext y bouncy castle para la encryptación. - Estandar PadES.

    €20 / hr (Avg Bid)
    €20 / hr Průměr. nabídka
    6 nabídky
    Audio stream in the call,, 6 dní left
    OVĚŘENÉ

    Audio stream in the call,, send an audio stream out over a phone call on Android

    €143 (Avg Bid)
    €143 Průměr. nabídka
    4 nabídky

    Hello I want to run A react and java made webapp in my local system You have to run it through teamviewer etc bid if interested these are the codes:

    €17 (Avg Bid)
    €17 Průměr. nabídka
    4 nabídky
    Android App 6 dní left
    OVĚŘENÉ

    I need to create an Android App from Scratch. Something similar to: , This will be an app for making payments, like for services, bills, phone bills, etc There should be around 18 screens Freelancer should work on my system (like anydesk)

    €1036 (Avg Bid)
    €1036 Průměr. nabídka
    15 nabídky
    Python Programmer 6 dní left
    OVĚŘENÉ

    Algorithms, alignments I need someone to start right away Java, python, C

    €12 (Avg Bid)
    €12 Průměr. nabídka
    10 nabídky
    C and CUDA Project Needed. 6 dní left
    OVĚŘENÉ

    Will share more project details with potential freelancer

    €14 (Avg Bid)
    €14 Průměr. nabídka
    1 nabídky
    C and CUDA Project Needed 6 dní left
    OVĚŘENÉ

    Will share more project details with potential freelancer

    €19 (Avg Bid)
    €19 Průměr. nabídka
    3 nabídky

    I will need an expert in Android native to implement this: The task is to implement an android application that will use Bluetooth low energy beacons to show me my location in the museum and when user passes by certain exhibits. It will also give user the possibility to learn more about these exhibits, like a notification or something similar. A full report explaining: 1. The logic 2. The code architecture (filesystem/ list of classes and their functionality/ list of basic methods and their functions) 3. Use case with screenshots The museum doesn't have to be real, we'll go by fiction. As you prefer. Budget: € 90 EURO Deadline: 29/10/2022 If you need anything else, let me know.

    €111 (Avg Bid)
    €111 Průměr. nabídka
    8 nabídky

    Need a chat bot for employee portal built in angular spring MySQL . Chat bot should query MySQL database to answer simple questoon ex: what is employee number for Userid vprathap Chatbot expected to use nlp framework like RASA

    €122 (Avg Bid)
    €122 Průměr. nabídka
    3 nabídky

    Necesito crear una funcion para consumir un servicio soap pero, estoy teniendo este error: Access to fetch at '' from origin 'http://localhost' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled. estoy cansado de buscar, y necesito que alguien me ayude a corregir esto.

    €24 (Avg Bid)
    €24 Průměr. nabídka
    12 nabídky
    CUDA and C Project Required. 6 dní left
    OVĚŘENÉ

    Will share more project details with potential freelancer

    €15 (Avg Bid)
    €15 Průměr. nabídka
    3 nabídky

    i want test a a one adnetwork name as adjoe i want just integarte

    €12 (Avg Bid)
    €12 Průměr. nabídka
    5 nabídky

    Message me then I will let you know about the project and provide you with the complete resources to be used and you will be using Java, JSP, AJAX, JQuery, MySQL For the web application and no other language or framework. only the logic is need to be implemented, no design and front-end.

    €98 (Avg Bid)
    €98 Průměr. nabídka
    8 nabídky

    I need a professional for creating an android application along with the backend code. The application mainly contains many experts from different industries, and there are few users who can call these experts according to the requirement of the user. Whenever a user will install the application, at that time they have to submit a little information regarding the name, place, country, email address, and phone number. After this, the user will undergo verification using the SMS. The home page must contain posters that will slide and also a search box where one can search for the expert, a navigation bar for going to the different sections, and a bottom navigation bar that will contain home, history, and Expert as the items of the bottom navigation bar. The user must pay the expert through t...

    €205 (Avg Bid)
    €205 Průměr. nabídka
    10 nabídky
    Java architect -- 2 6 dní left
    OVĚŘENÉ

    Java architect required for consulting

    €349 (Avg Bid)
    €349 Průměr. nabídka
    5 nabídky

    i want to implement profibus protocol in python and verify it

    €87 (Avg Bid)
    €87 Průměr. nabídka
    3 nabídky

    Need an Android application having facilities add type and location list according to remarks and client date given. user logins,lock and limitations client and product purchased, client open and close status option 8. all necessary reports. product, offer notification

    €460 (Avg Bid)
    €460 Průměr. nabídka
    22 nabídky

    Desenvolver um código onde consiga alterar um dado gravado inicialmente na abertura de conta, para poder realizar uma operação financeira direcionando para outra informação gravada posteriormente. Favor entrar em contato no chat com as dúvidas diretas sobre o projeto. PS. O pagamento só sera efetuado após verificação que o projeto foi realmente validado.

    €435 (Avg Bid)
    €435 Průměr. nabídka
    15 nabídky
    rebranding seafile android app 6 dní left
    OVĚŘENÉ

    Hello, we would like to change the interface of the Seafile app. We already have a branded version of the Seafile app, in which we will now make further changes. In the attached picture you can see how the new homescreen of the app should look like. For the other views a design was created with adobe XD as well This is the source code of our branded Seafile app If the job is completed satisfactorily, we have another possible job. we would also like to implement the same branding for the seafile ios app.

    €25 / hr (Avg Bid)
    €25 / hr Průměr. nabídka
    84 nabídky

    Hello, I need software developed using java card for my Zcs 160 reader writer for nfc/rfid emv chip and magnetic stripe. I need the software to be user friendly but powerful. I have most of the framework and docs. Do a good job and plenty more work! Regards, Blain

    €143 (Avg Bid)
    €143 Průměr. nabídka
    2 nabídky
    Java Flight Record 6 dní left
    OVĚŘENÉ

    I need how to create Java Flight Record file and details about it , and analyse it with Java mission control and Jeyzer

    €4 / hr (Avg Bid)
    €4 / hr Průměr. nabídka
    4 nabídky

    I'm working in Android Studio in Java and I need someone to make statistical bar charts from data that will be collected in the app. The app is designed in a way where people can add new items (in recyclerview). Each item will have its own group of data ((X)Time, Y(default)) so each item needs its own bar chart (daily, weekly, monthly and yearly). Each bar chart has to have an option to look at previous days, weeks, months and years (see pictures below) For every click, Sqlite and bar chart(graph) need to be updated. -daily(each bar represents one hour) -weekly(each bar represents one day (for 7 days)) -montly(each bar represents one day (for 28-31days)) -yearly(each bar represents one month)

    €251 (Avg Bid)
    €251 Průměr. nabídka
    18 nabídky

    I require a small javaFX (latest version) prototype which does - on starting the application shows a start screen - on demand to open a nice popup dialog on all available displays We require this prototype to test if we can use for a background running java App so show some important notifications - no special logic required, only a status class and a observer on change of the registered status - No framework required (spring or something, if you think you require, let us know) This is a prototype to test with some human test users. So no big logic required, only JavaFX expertise! you deliver the code, which basically has - a main(), - opens a splash screen on starting - register to system tray - ensures only one instance of app is running - provide user decision to kill already runn...

    €11 / hr (Avg Bid)
    €11 / hr Průměr. nabídka
    10 nabídky

    Looking for a skilled freelancer to make an Android application for online tests

    €9 / hr (Avg Bid)
    €9 / hr Průměr. nabídka
    18 nabídky

    Our team is working on our own marketplace from scratch. We are looking for an experienced backend Kotlin-developer. Responsibilities: - Develop services and modules in Kotlin - Participate in service design and technology decision making - Create and update project documentation - Regularly review and analyze the source code - Participate in planning and time estimation of tasks Requirements: - Understanding and experience in applying OOP principles - Strong knowledge of Kotlin/Java - 3+ years experience in Java development - Experience with Spring boot - Experience with SQL databases (MySQL, MariaDB, Postgresql, etc...) both through ORM frameworks and through SQL queries - Gradle skills for building and publishing artifacts - Strong experience in using Git for day to da...

    €21 / hr (Avg Bid)
    Místní
    €21 / hr Průměr. nabídka
    11 nabídky
    Bigdata project 6 dní left
    OVĚŘENÉ

    Want to have glimpse on bigdata project

    €12 (Avg Bid)
    €12 Průměr. nabídka
    5 nabídky

    Configuration files: , and and controller java file, Model java file, JSP view files.

    €38 (Avg Bid)
    €38 Průměr. nabídka
    12 nabídky

    Hello, We are looking for a senior-level full-stack web engineer with experience in .NET Core and Java who can join us and help with building a large platform. English needs to be at an advanced level and any experience in leading a small team of developers would be a big plus. I look forward to seeing your proposal. Thank you

    €21 / hr (Avg Bid)
    €21 / hr Průměr. nabídka
    58 nabídky

    Configuration files: , and and controller java file, Model java file, JSP view files.

    €21 (Avg Bid)
    €21 Průměr. nabídka
    14 nabídky

    Some minor changes on both apps. 3-5 hour job. Good for new freelancers who just start working here. Can leave good review when the job is done well. To bid on the project you agree to work remotely on anydesk on our system.

    €15 / hr (Avg Bid)
    €15 / hr Průměr. nabídka
    37 nabídky

    We have a game built with Cocos2dx which is published on Apple and Google app stores, this game needs enhancements and additional game plays. We are looking for smart and energetic mobile game developers who have previous experience with Cocos2dx, C++, iOS Objective C & Android Java. This role requires a wide variety of strengths and capabilities, including: Min 1 Year of experience iOS and Android platforms Advanced knowledge of application, data and infrastructure architecture disciplines Proficiency in one or more modern programming languages Understanding of software skills such as business analysis, development, maintenance and software improvement

    €21 / hr (Avg Bid)
    €21 / hr Průměr. nabídka
    6 nabídky
    QA Automation 6 dní left

    Exp - 6+ yrs Skills - Understand the Automation requirement and review the existing framework. Enhance/optimize the same Guide the team to manage the framework and write test cases UI Automation – Selenium Java or Javascript API Automation – Selenium Java Detection Automation - Python Infrastructure Automation – Python or Shell Script

    €767 (Avg Bid)
    €767 Průměr. nabídka
    9 nabídky

    I need someone to help me understand results and it’s relationship to the deployed workload of already executed VM allocation code in cloudsim

    €36 (Avg Bid)
    €36 Průměr. nabídka
    5 nabídky
    CUDA and C Project Needed 6 dní left
    OVĚŘENÉ

    Will share more project details with potential freelancer

    €14 (Avg Bid)
    €14 Průměr. nabídka
    4 nabídky
    Need Java contract basis 6 dní left
    OVĚŘENÉ

    Having 4 years experience Java Developer on contract basis (Minimum 3 months contract)

    €796 (Avg Bid)
    €796 Průměr. nabídka
    24 nabídky

    My Local Machine Website Code Setup Fronted :-JavaScript XML,React Js Bekend :-Java I Need JavaScript XML,Java,React Js Language Developer

    €110 (Avg Bid)
    €110 Průměr. nabídka
    3 nabídky

    details to be discussed in DMs "file description" not the actual code

    €41 (Avg Bid)
    €41 Průměr. nabídka
    22 nabídky

    Creating ticketing system using Oracle Database (SQL, PL/SQL, Forms, and Reports) with ITIL concepts

    €58 (Avg Bid)
    €58 Průměr. nabídka
    9 nabídky

    Detalis to be discussed through DMs

    €32 (Avg Bid)
    €32 Průměr. nabídka
    16 nabídky

    I need a cast to tv android app in Android Studio(Java, Kotlin). 1-> Create a Button in MainActivity name Cast. 2-> On Button Pressed show a dialog list of All Casting Devices(TV) nearby. 3-> Connect With Casting Device(TV) on click list item 4-> When Connected play a video on Casting Device(TV) 5-> Just cast our App screen to TV not the whole phone or other Apps or other queries we discuss in chat. Thanks

    €237 (Avg Bid)
    €237 Průměr. nabídka
    14 nabídky

    Need an expert to help with a Java programming project - in 3 to 4 days. Requires the use of classes, and file processing. A simple project for an expert.

    €69 (Avg Bid)
    €69 Průměr. nabídka
    63 nabídky

    Exciting real word product need highly skilled Java engineers who have developed analytics based systems using Kafka, Cassandra, MQTT. Docker, Kubernetes and Jenkins. Must know Spring Boot, SQL, multi threading and RX programming. Must have at least 5 years Experience.

    €23 / hr (Avg Bid)
    €23 / hr Průměr. nabídka
    17 nabídky

    I have need of one website that have used for bloging content and videos and some projects in which i can write blog and also i can embeeed my video. second i have to make 5 sections first contains c language course , second contains python course,third contains c++ course , fourth contains java course , fifth contains explore more about our courses . i have also need a thing in devloper mode in which i am able to write blog. i also need a review page and also need of a drop box in which student are able to ask their questions. Website name-code for mode founder-Ramo Dixit

    €39 (Avg Bid)
    €39 Průměr. nabídka
    10 nabídky
    Create Java RRule example. 5 dní left
    OVĚŘENÉ

    We need Java expert to create a working example code to show how to use RRule in library "". Create RRule object using following attributes: freq, dtstart, tzid, until, count, interval, wkst, byweekday, bymonth, bysetpos, bymonthday, byyearday, byweekno,

    €49 (Avg Bid)
    €49 Průměr. nabídka
    7 nabídky

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