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!

322555 értékelés alapján az ügyfelek 5-ből 4.83 csillagot adtak nekik: Java Developers .
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    318 munka, árazás ebben: EUR

    i want to convert a TXT file to TDX file

    €18 (Avg Bid)
    €18 licitátlag
    5 árajánlat

    Android app that can select Game iso disc image from user's phone storage and load in into the following PlayStation 2 emulator plugin App Similar Functionality app for reference : (This application can also select iso of game from user's phone and load it into the Package:)(We want to create a app with similar Functionality of this app package:) iso Download Link for testing :

    €495 (Avg Bid)
    €495 licitátlag
    6 árajánlat

    Android app that can select Game iso disc image from user's phone storage and load in into the following PlayStation 2 emulator plugin App Similar Functionality app for reference : (This application can also select iso of game from user's phone and load it into the Package:)(We want to create a app with similar Functionality of this app package:) iso Download Link for testing :

    €662 (Avg Bid)
    €662 licitátlag
    8 árajánlat
    Browser Android app 6 nap left
    HITELESÍTETT

    Need browser app developer with admob aproval

    €105 (Avg Bid)
    €105 licitátlag
    15 árajánlat

    Hello Freelancer, We are a company, looking for a freelancer to develop and design a business directory app. My team will take care of app design, backend & API work, You just need to work on a mobile app. I will share the app document over the chat box and same time we discuss on budget and timeline.

    €326 (Avg Bid)
    €326 licitátlag
    26 árajánlat

    Hi Freelancer, We are a company and looking for a full-time freelancer to work on our project " Business Directory" The app needs to develop in Android native. We will take care of APIs and Admin work. Regarding the cost and time we discuss in the chat box there I share the wireframe so you can review it.

    €719 (Avg Bid)
    €719 licitátlag
    37 árajánlat
    Need Developer 6 nap left

    Need developer for Java Php Laravel React native 3D unity who work on these projects Betting application, Quiz Application, Ludo Application, Rummy Application

    €805 (Avg Bid)
    €805 licitátlag
    23 árajánlat

    I'm looking forward for someone who can handle the companies taxes and job's for immediate payment

    €19 / hr (Avg Bid)
    €19 / hr licitátlag
    36 árajánlat
    Source Code Setup in My Server 6 nap left
    HITELESÍTETT

    Source Code Setup in My Server The Application Run On Netbeans. Used Technology :- Java J2EE Mysql Server Angular JS

    €115 (Avg Bid)
    €115 licitátlag
    10 árajánlat
    Build me a website -- 2 6 nap left
    HITELESÍTETT

    Small business site, in Java, Ruby

    €10 - €31
    Rejtett Titkos
    €10 - €31
    9 árajánlat
    System analysis -- 2 6 nap left
    HITELESÍTETT

    You have to do functional requirments , non functional requirments , use case uml diagrams , state machine diagram , domain model class diagram , use case description , activity diagrams , system sequence diagram , data dictionaries , layouts of main screen and refrences . If you have potential to do all this in a week and submit me some other documentation that i will tell through chat only then apply

    €47 (Avg Bid)
    €47 licitátlag
    10 árajánlat

    About the project: We would like the Freelancer to develop Terraform templates to accomplish the scenario implemented in the Java Spring App starter kit (). However, deploy the Node-RED application on IKS on VPC instead of Cloud Foundry, use Tekton based toolchain, use a Cloudant service to store the application flow configuration as needed. Skills required: • Products and technologies: Hands-on working experience with developing Terraform templates, IBM Cloud, IBM Cloud CLI, IBM Cloud Schematics Service, VPC, and IBM Kubernetes Service • Proficiency in spoken English to be able to comfortably conduct code review sessions, present deliverables, etc. on a Webex or Zoom meeting. How to get it done: • You need an IBM Cloud account or need to create one at to be able to work ...

    €254 - €763
    Rejtett Titkos
    €254 - €763
    5 árajánlat

    About the project: We would like the Freelancer to develop Terraform templates to accomplish the scenario implemented in the Java Liberty App starter kit (). However, deploy the Node-RED application on IKS on VPC instead of Cloud Foundry, use Tekton based toolchain, use a Cloudant service to store the application flow configuration as needed. Skills required: • Products and technologies: Hands-on working experience with developing Terraform templates, IBM Cloud, IBM Cloud CLI, IBM Cloud Schematics Service, VPC, and IBM Kubernetes Service • Proficiency in spoken English to be able to comfortably conduct code review sessions, present deliverables, etc. on a Webex or Zoom meeting. How to get it done: • You need an IBM Cloud account or need to create one at to be able to work...

    €254 - €763
    Rejtett Titkos
    €254 - €763
    6 árajánlat

    *** Please read instructions at the end of this and respond only if interested in a challenge. My company has been established since 2014. As I was getting ready to seek funding, I discovered that a Rest API needed additional improvement. This task had been assigned to my back-end developer, and it had been worked on for 1.5 months. Unfortunately, I was not able to go out with my funding requests due to errors in styles, sizing of icons, etc. I made the difficult decision of letting a developer go that had been with me for 8 years, and it was not an easy decision. So now I am searching for the right developer, and in a previous ad, I thought I did, but that wasn't the case. That is the background on me, and I am sincere in finding the right person for the job, but I'm not going ...

    €13 / hr (Avg Bid)
    €13 / hr licitátlag
    21 árajánlat

    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...

    €41 (Avg Bid)
    €41 licitátlag
    3 árajánlat
    Modify My Android Application 6 nap left
    HITELESÍTETT

    I want to remove some objects from my app. It's esay to work. And it take less than 30 minute.

    €76 (Avg Bid)
    €76 licitátlag
    14 árajánlat

    We are getting some questions ( we need to answer yes or no ) while installing java and apache in docker I need to bypass them and it should automatically installed without any blocking

    €90 (Avg Bid)
    €90 licitátlag
    5 árajánlat
    Lossy compression of Video 6 nap left
    HITELESÍTETT

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

    €12 (Avg Bid)
    €12 licitátlag
    2 árajánlat

    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.

    €104 (Avg Bid)
    €104 licitátlag
    15 árajánlat
    ERP + EMR + VOIP + SMS Project 6 nap left
    HITELESÍTETT

    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.

    €620 (Avg Bid)
    €620 licitátlag
    25 árajánlat

    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 licitátlag
    9 árajánlat
    Audio stream in the call,, 6 nap left
    HITELESÍTETT

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

    €578 (Avg Bid)
    €578 licitátlag
    8 árajánlat
    Android App 6 nap left
    HITELESÍTETT

    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)

    €842 (Avg Bid)
    €842 licitátlag
    27 árajánlat
    Python Programmer 6 nap left
    HITELESÍTETT

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

    €16 (Avg Bid)
    €16 licitátlag
    16 árajánlat
    C and CUDA Project Needed. 5 nap left
    HITELESÍTETT

    Will share more project details with potential freelancer

    €14 (Avg Bid)
    €14 licitátlag
    1 árajánlat

    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.

    €148 (Avg Bid)
    €148 licitátlag
    13 árajánlat

    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

    €126 (Avg Bid)
    €126 licitátlag
    4 árajánlat

    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 licitátlag
    15 árajánlat
    CUDA and C Project Required. 5 nap left
    HITELESÍTETT

    Will share more project details with potential freelancer

    €15 (Avg Bid)
    €15 licitátlag
    3 árajánlat

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

    €12 (Avg Bid)
    €12 licitátlag
    5 árajánlat

    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.

    €106 (Avg Bid)
    €106 licitátlag
    13 árajánlat

    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 licitátlag
    10 árajánlat
    Java architect -- 2 6 nap left
    HITELESÍTETT

    Java architect required for consulting

    €373 (Avg Bid)
    €373 licitátlag
    9 árajánlat

    i want to implement profibus protocol in python and verify it

    €103 (Avg Bid)
    €103 licitátlag
    4 árajánlat

    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

    €441 (Avg Bid)
    €441 licitátlag
    24 árajánlat

    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 licitátlag
    15 árajánlat
    rebranding seafile android app 6 nap left
    HITELESÍTETT

    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.

    €24 / hr (Avg Bid)
    €24 / hr licitátlag
    107 árajánlat

    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

    €142 (Avg Bid)
    €142 licitátlag
    2 árajánlat
    Java Flight Record 6 nap left
    HITELESÍTETT

    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 licitátlag
    5 árajánlat

    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)

    €247 (Avg Bid)
    €247 licitátlag
    21 árajánlat

    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...

    €10 / hr (Avg Bid)
    €10 / hr licitátlag
    12 árajánlat

    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:

    €16 (Avg Bid)
    €16 licitátlag
    5 árajánlat

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

    €8 / hr (Avg Bid)
    €8 / hr licitátlag
    19 árajánlat

    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)
    Helyi
    €21 / hr licitátlag
    11 árajánlat
    Bigdata project 6 nap left
    HITELESÍTETT

    Want to have glimpse on bigdata project

    €14 (Avg Bid)
    €14 licitátlag
    6 árajánlat
    Flutter developer 6 nap left
    HITELESÍTETT

    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.

    €26 (Avg Bid)
    €26 licitátlag
    16 árajánlat

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

    €36 (Avg Bid)
    €36 licitátlag
    14 árajánlat
    C#/.NET Core & Java Developer -- 2 6 nap left
    HITELESÍTETT

    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

    €20 / hr (Avg Bid)
    €20 / hr licitátlag
    65 árajánlat

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

    €20 (Avg Bid)
    €20 licitátlag
    16 árajánlat

    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 licitátlag
    6 árajánlat

    A legjobb Java közösségi cikkek