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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    491 jobs found, pricing in USD

    java expert with data structures

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    2 bids

    Write a note about your recent full stack development

    $8 - $20
    $8 - $20
    0 bids

    java expert with data structures

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    1 bids

    Looking for a developer that can write a Python or Javascript Frida script that can bypass SSL pinning, root checks, and other things an Android app is using to protect against network sniffing. The script must also be able to set a custom Fiddler/Burpsuite certificate on the emulator in order to get the network requests from the app. Must work on Android 10+ emulator ran via Genymotion. Please pr...

    $195 (Avg Bid)
    $195 Avg Bid
    4 bids

    The Apps that we run are based on augmented reality which is virtually generated object. This application is for try on make up without using a tester. How to use this application is by scanning face and selecting the color that you want to try on. You can move your head and the color will follow your lips realistically. This Apps can be used when online only. Objective project -improve understan...

    $150 (Avg Bid)
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    2 bids

    MedSafety android app modification with publishing in google play store and make notifications of app [login to view URL]

    $112 (Avg Bid)
    $112 Avg Bid
    4 bids

    I need to prepare one web application for which i am looking for web stack developers. Advance payment will not be given milestone based payment will be followed

    $1714 (Avg Bid)
    $1714 Avg Bid
    10 bids
    Tech Trainer 6 days left

    Need a technical trainer (freelancer) , preffered from karnataka , attractive allowance for more details contact us (Good knowledge in C and jawa)

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    1 bids

    You will have to work in sprint stories regularly

    $10 / hr (Avg Bid)
    $10 / hr Avg Bid
    3 bids

    I need a '(Removed by Freelancer.com admin) hot' programmer. No crap and straight to the point. LONG TERM project. 10-15 hours per week. Java Script and Java Back end program and Aggregation of Websites. MUST be in Sydney as I would like to meet face to face. Trust is very important to me. Send some examples of projects.

    $37 / hr (Avg Bid)
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    13 bids

    Looking to hire good mobile and network users for a survey and verification

    $1893 (Avg Bid)
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    4 bids

    I need an API developer to Consuming APIs from [login to view URL]

    $112 (Avg Bid)
    $112 Avg Bid
    11 bids

    I'm working reading a smartcard with NFC, i need some help with a wrapper methods and some support. We have Ksenc, Ksmac, and SSC and we need send and receiver secure message. The project is in JAVA, so the input is APDU, ksenc, ksmac and SSC and the result must be a encrypted APDU, and we need a method for decrypt APDU. Please consider time for ask questions about topic ( smart card).

    $120 (Avg Bid)
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    3 bids
    fdjsnvsnvlkms;mv 6 days left
    VERIFIED

    need java expert for some questions

    $24 (Avg Bid)
    $24 Avg Bid
    11 bids

    You must be at least 16 years old. I will pay you hourly. I estimate that you will Initially work 1 hour/day (approximately 20 hours/month). ✻ DAILY PAYMENT ✻ I will pay you each day for every hour you work with me. That is probably *very* beneficial for you. Obviously this will almost completely eliminate the risk that you will be unpaid for your work. Please search on Google for, "Red...

    $10 / hr (Avg Bid)
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    7 bids

    I have a project in object oriented program and need your help

    $24 (Avg Bid)
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    18 bids

    A website needs to be tested using selenium eclipse Here are the project details 1. All the links (xpath) needs to be defined in a seperate function (program) 2. The xpath needs to be called as a function in the main automation program whenever necessary 3. I have manually written down test cases in an excel file. The main automation program should follow those test cases and the report s...

    $112 (Avg Bid)
    $112 Avg Bid
    6 bids

    Looking for Core JAVA Code developers for the simple data structure to create.

    $50 (Avg Bid)
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    1 bids
    Expert in Java -- 3 6 days left
    VERIFIED

    Expert in Java, more details in chat

    $4 / hr (Avg Bid)
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    9 bids

    Hi I am looking for website same as pancakeswap with my token info, the wbesite need to be fully functional and all branding everything with our token. need farming/ liqudity etc in working order. can you make our bsc token as utility token for that website?

    $1067 (Avg Bid)
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    31 bids

    Urgently Looking For DELHI NCR Developers Preferable • 3+ Years of IT in Java/J2EE who has hands Remote system working, 8 Hrs in a day and 6 days in a week. • Strong experience with full SDLC - Requirements, Design, Development, Testing and Deployment • Should able to handle team • Should have Java/J2EE design experience (Low level and High level design) and architect exp...

    $796 (Avg Bid)
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    4 bids
    Game Patcher 6 days left
    VERIFIED

    I have a game that has custom file extensions that go by .WZ I use a program to modify these files then repack them into .WZ files I need a patcher that will allow players to connect to my host, check patch version file, then provide them with updates ONLY for the files that were changed Please read and let me know if any questions

    $628 (Avg Bid)
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    12 bids

    اريد اتواصل مع شخص عربي يشرح لي وينشأ برامج في البرمجة

    $24 (Avg Bid)
    $24 Avg Bid
    11 bids
    android app developer flutter 6 days left
    VERIFIED

    Nerror App rejected Rejected 18 Oct 2021, 17:50 Not adhering to Google Play Developer Programme Policies Rejected 18 Oct 2021, 17:50 Not adhering to Metadata policy

    $23 (Avg Bid)
    $23 Avg Bid
    9 bids

    We are looking to 4 full time dedicated dev resources within Latin America (candidates from other places will not be considered) to work remotely from Monday to Friday. It is a long-term project and only people with B2 level of English or above (written and spoken) will be considered. For more details, please check the attached excel and send us a message back saying which position are you applyin...

    $2202 (Avg Bid)
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    31 bids
    Help with ssl 6 days left
    VERIFIED

    Looking for someone to install ssl on JAVA site

    $15 (Avg Bid)
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    6 bids
    UI INTERFACE 6 days left

    Build ui internal tools using react and bit backend work on java

    $4 / hr (Avg Bid)
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    7 bids

    Android app which can parse a website detail using jsoup as API and show/cache it locally.

    $249 (Avg Bid)
    $249 Avg Bid
    4 bids

    Write code in ifogsim2 simulator about task scheduling algorithm for monitoring healthcare application.

    $182 (Avg Bid)
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    5 bids

    Build me an Android app with user logins and admin website User sends his current location and destination location to admin admin display distance between location and travel time Users sends their real time live location link to admin Admin sends that link to some user until he closes that section Admin

    $79 (Avg Bid)
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    3 bids
    java expert -- 3 6 days left
    VERIFIED

    java expert with data structures

    $130 (Avg Bid)
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    29 bids

    i wanted to mock for below statement of aws s3. i used when([login to view URL](bucketName, fileName).getUserMetaDataOf("jwt")).thenReturn(message); for that statement but it didn't worked. @Autowired AmazonS3 s3Client; String jwtToken = [login to view URL](bucketName, fileName).getUserMetaDataOf("jwt");

    $4 / hr (Avg Bid)
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    1 bids

    Good afternoon, Project consists of live photo / selfie for verification. I need live verification for stores. And request photo, but you need to take photo with phone camera, it doesn't work to upload image. Simple project, just create an app to redirect the selfie to image gallery, so I can upload an image. Fixed price 220 dollars

    $483 (Avg Bid)
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    21 bids

    Identify, prioritize and execute tasks in the software development life cycle Develop tools and applications by producing clean, efficient code Automate tasks through appropriate tools and scripting Review and debug code Perform validation and verification testing Collaborate with internal teams and vendors to fix and improve products Document development phases and monitor systems Ensure software...

    $689 (Avg Bid)
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    17 bids

    If you are looking for an ongoing project to put your vast experience in action, we want to hear from you! It is a full time freelancing role and the client is expecting 40 hrs/week Monday- Friday in IST Timezone. Role: AS 400 Project Manager Job Description: 1) Project impact analysis 2) Solutioning 3) Timely delivery of code 4) Minimise defects Primary Skills:...

    $21 / hr (Avg Bid)
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    5 bids

    Build android app for support center .Must know marathi & hindi language

    $139 (Avg Bid)
    $139 Avg Bid
    8 bids

    I need a blockchain developer in order to make nfts. we will talk further once we match.

    $4666 (Avg Bid)
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    9 bids
    Some questions in Android 6 days left
    VERIFIED

    Hi, I would like to learn Android application programming and I need someone with great experience in the field to tell me the right way to learn it from zero to professionalism in the fastest and simplest way possible

    $30 (Avg Bid)
    $30 Avg Bid
    2 bids

    We need to develop following modules for our Edge device - Data encryption of json and text files on the Edge device - Secure Edge pc login using encryption - Interfacing with Smart city platforms using SNMP standards and UTMC car parks MIB - GUI interface for viewing data by the end user. The interface will allow to select data by date and time - Object detection adding e-scooters to exis...

    $24101 (Avg Bid)
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    11 bids

    i have an android application built in java it has whatsapp button error please fix the error and make the button working

    $18 (Avg Bid)
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    14 bids

    App that can be kept in the dashboard and will scan license plates it comes across and then the location of the plate.

    $1329 (Avg Bid)
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    45 bids

    The goal is to generate PDF documents (e.g.: invoices) with a JAVA engine, using templates created by a graphical interface. (The required data for the documents is also provided with a pre-defined data format.) The data for document creation will be provided for the processing engine as either JSON, CSV, XML, or TXT, it fills the template fields, based on the received data, sets graphical elemen...

    $2332 (Avg Bid)
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    26 bids

    Pell grant calculator in AEM..requirements will be shared I will provide info and you need to install AEM in your local

    $185 - $554
    Sealed NDA
    $185 - $554
    3 bids
    job support -- 2 6 days left

    We have students from Canada, who are looking for job support. so we are looking for trainers, and support our students during their working hours. Required Technologies below: [login to view URL] Front end & Back end [login to view URL] with AWS [login to view URL] [login to view URL] [login to view URL]

    $26 / hr (Avg Bid)
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    10 bids

    i want c/c++/java/python developer. the code must run on unix default environment. need report also. i want original and plagiarism free work

    $4 / hr (Avg Bid)
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    7 bids
    Solve issue with retrofit 6 days left
    VERIFIED

    While posting data to server using retrofit I'm getting toast msg with error like "Expected BEGIN_OBJECT but was BOOLEAN at line 1 column 5 path $"

    $10 (Avg Bid)
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    9 bids
    Rest Whatsapp API 6 days left
    VERIFIED

    # ONLY MAKE BIDS IF YOU ALREADY HAVE PART OR ALL OF THE PROJECT READY. I need a Rest Whatsapp API (unofficial Whatsapp client), preferably written in PHP, where it is possible to use multiple Whatsapp accounts at the same time: - Quota Registration - To connect - Disconnect - A2F (Two Factor Authentication). - Update profile data (photo, name, etc). - Synchronize contacts - Last seen - Group fun...

    $513 (Avg Bid)
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    17 bids

    Review and analyze system specifications Collaborate with QA Engineers to develop effective strategies and test plans Execute test cases (manual or automated) and analyze results Evaluate product code according to specifications Create logs to document testing phases and defects Report bugs and errors to development teams Help troubleshoot issues Conduct post-release/ post-implementation testing W...

    $13 / hr (Avg Bid)
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    10 bids
    Android app 6 days left

    Android app and website for daily milk

    $524 (Avg Bid)
    $524 Avg Bid
    47 bids

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