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.

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    587 jobs found, pricing in USD

    Java Spring Boot Developer Needed for 2 hours . Must be Experienced in Oauth 2 , Spring Boot and My sql. Need to fix some serious important errors in the token and code.

    $19 (Avg Bid)
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    7 bids
    Java Project 6 days left
    VERIFIED

    I am looking for someone who is good with JAVA and can handle it easily.

    $28 (Avg Bid)
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    34 bids

    Want an intranet call button setup where I can have lots of clients and a single host running on tablets in our internal WiFi only. We have a quality control group that needs to get called to check on products before they are shipped. We have about 50 different workstations, each currently with an android tablet in place currently running our WMS. They are a full functioning android galaxy ta...

    $768 (Avg Bid)
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    23 bids

    I am looking for an android app coder interested in collaborating on a meaningful project. The purpose of this app : giving to the people a voice to express themselves regarding important national or local decisions. Highlighting the occasional contrasts between what the people want and what is decided for them. Being bold enough to see what would happen if the people were the ones to decide direc...

    $581 (Avg Bid)
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    10 bids
    Java_Project_1 6 days left

    I need help with Java, Springboot, PCF, Gitlab and Splunk. Only apply if you agree with these conditions: 1. The candidate should be available from 5:30-8 am IST for support about 2-2.5 hrs per day. 2 The job will require a weekly support of 10 hrs from Monday-Friday. 3. The candidate should be willing to learn few things as required to support the job as this requires a full stack java support. 4...

    $10 / hr (Avg Bid)
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    10 bids

    I need someone can help me to get lower ping on android app. The server of the source of the app in virginia while I am in California. I need to see the acctoin update before the other players so I can be faster in taking action on the game. I am not that good in tech. I don't know how, maybe with blusestacks or Linux on VPS or scripts or any better solution you know better than me.

    $22 (Avg Bid)
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    I am looking for java expert who has deep knowledge about spring boot, spring mvc, mssql, mysql, spring security, etc. It's long term project so I wanna test candidate. If you're passed on my test, i will give you all detail about my website. Please put the word "it's a piece of cake" and meaning of it. So i can know you read description very carefully Thanks.

    $531 (Avg Bid)
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    I am looking for java expert who has deep knowledge about spring boot, spring mvc, mssql, mysql, spring security, etc. I've started building website but i decided to hire super developer because i don't have enough time. It's long term project so I wanna test candidate. I'll test you on teamviewer. If you're passed on my test, i will give you all detail about my website. P...

    $20 / hr (Avg Bid)
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    28 bids

    Then now the features is Vehicle GPS tracking system Real-time tracking Car speed with speed limit ACC status Geofance POI tasks Engine stop and resume History route report Statistics report How many KM per day Notifications .. Web base and Android app ... Device support Gt06N Gt06 Tk110 Tk100 G05 Teltonica devices Coban devices ... And Interface same as [login to view URL]

    $705 (Avg Bid)
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    23 bids

    looking to have this Android app unlocked to work for older Android OS', if possible. [login to view URL]

    $955 (Avg Bid)
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    11 bids
    Software Developer Needed 5 days left
    VERIFIED

    Hello, I need help with a software / application to coordinate the production activity? Specifically, we have a small furniture factory and I would like every employee to know what to do within a certain time frame. ex. At the "x" project - we have the order entry date and the delivery date. In this project, we have to perform the following operations: cutting, weighing, drilling, as...

    $618 (Avg Bid)
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    30 bids

    I need a programmer to program software that performs the reading and writing of EMV Chip Cards for the product MCR200, zcs160, zcs100ic, acr38u-i1, OMNIKEY 3021 this software can be similar to EMV Reader / Writer v8.6 or X2 EMV (Must have skill) Read / write / duplicate / delete any EMV protocol, such as 201,206,226 or any other EMV protocol, it will allow you to read / write / duplicate / delete...

    $22 / hr (Avg Bid)
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    We are looking for a backend developer who is EXPERT in ERLANG language to build a telecommunication backend. You must have 2-3 years of experience in ERLANG language. Any experience in building tele communication or experience in Java is desirable. Please send a note with Erlang based project details and your role in the project.

    $36 / hr (Avg Bid)
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    9 bids
    PepsiNCoke 5 days left
    VERIFIED

    I need android app for e-market selling beverages and confectionery.

    $451 (Avg Bid)
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    15 bids

    Design and implement a database to store personal trainer bookings for a gym and a client/server software system in Java to interact with the database. The client program should have an intuitive user interface to add, remove and manage bookings. The server program should allow multiple clients to connect at the same time and interact with the database (see the scenario below). • SQL to creat...

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    I would like to have a web application so that users are able to share voluntarily their weekly attendance and edit it after sharing. The users must be able to get a good over view of team availability. They must be able to choose if they are on site, Working Mobile, sick or in Holiday. The frontend interface must be built using JSF Primefaces framework, the web application must have a model view...

    $179 (Avg Bid)
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    16 bids

    This is a small project and I have completed the major portion of the application. Need someone to finish off the application. 1 Api Integration left. Minor fragment flow to be adjusted and notification read counter. Rest all apis are done. Need someone to start working right now. Time crucial project. Please add "Start" at the beginning of the proposal to make sure you read the JD.

    $43 (Avg Bid)
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    18 bids

    AN EXISTING ANDROID APPLICATION EXISTS, HAVE 3 ISSUES NEED FIXING. NATIVE JAVA. ANDROID STUDIO VERSION 3.5.1 1. WORLDPAY- There is a serer error shown. 2. GoogleApi search is working- Although need the screen to look a certain way (image will be provided of how it should look ) 3. Push Notifications- The token has been received and working on postman but not on apk. NEED COMPLETED WITHIN A DAY

    $286 (Avg Bid)
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    26 bids
    Android App 5 days left
    VERIFIED

    Hello i need to build an android app for radio station. The project is simple. Here is an image how i would like to look [login to view URL] Please let me know what language will you use.

    $163 (Avg Bid)
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    41 bids
    ECDSA Project 5 days left
    VERIFIED

    Simulate a blockchain (encrypted with ECDSA) with two transactions, preferably using the Java's Bouncy Castle (but other languages are acceptable too). The output should be a JSON containing the transaction and block hash, signature and other transaction details. Requirements can be found in the word document attached.

    $77 (Avg Bid)
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    5 bids

    I have full source code received from a company that delivers taxi app solutions. You need to test the full source code. I have the features document.

    $156 (Avg Bid)
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    20 bids

    The app should have Lockdown and restrict websites and lock other apps in kiosk mode. Only root user can have access to the lockdown app with pin.

    $223 (Avg Bid)
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    16 bids

    We're needing a widget built which will Container queries with from-to port locations into the Cargowise Logistics Software. This is a very specific software request and please only bid if you have the required knowledge and understanding of Cargowise by Wisetech.

    $1157 (Avg Bid)
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    14 bids

    i need application booking engine android ios demo by my brand

    $851 (Avg Bid)
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    9 bids

    just make a combination of these 2 apps : quicklyric and shazam

    $20 (Avg Bid)
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    3 bids

    We need a android developer with 2-3 year exp. Who can work in Seat booking application. Required for 4-6 Months. He/She need to support our back-end team throughout the project till project goes Live. We have work station to work and so we need person from Chennai or Madurai.

    $160 (Avg Bid)
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    6 bids
    Shipping Manager 5 days left
    VERIFIED

    Project Detail -Aggregate UPS/FedEx/DHL/USPS accounts -Compare multi- carrier's shipping rates -Create shipping labels

    $168 (Avg Bid)
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    13 bids

    Hello, I need someone with experience in JMeter. This is for some issues related to the threads. Message me and we can discuss it in detail.

    $25 (Avg Bid)
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    2 bids

    Application type: Android App Technologies: Android , Java, Backend Service: Java based Rest API Code Based: We have mature base code with File Browser code QR code scanner, Bluetooth , Wifi code and Proper defined Activity and Fragment flow. Code is very clean, readable and easy to maintainable. Project Description: Android app that will transfer the pdf/doc/ppt file to raspberryPi , laptop ...

    $491 (Avg Bid)
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    11 bids
    Andriod App 5 days left

    Qr code Reader and generate application in andriod

    $96 (Avg Bid)
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    16 bids

    Hello Freelancers, I am planning to build a Android App to start a online service provider business (like electrician, plumber, technicians etc) , I am looking for a complete and details proposal explaining the process and how it work and requirements for this Job to complete. Please provide full details.

    $146 (Avg Bid)
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    5 bids
    Build Me an Android App 5 days left
    VERIFIED

    Hey, i want an android app to be designed and developed with Financial Systems (Purpose -Loan) Readymade .apk File will also welcome.

    $444 (Avg Bid)
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    11 bids

    mobile application androidmobile application androidmobile application android

    $26 / hr (Avg Bid)
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    50 bids

    [login to view URL] complete System for real estate agency [login to view URL] be access from ios, android and pc. [login to view URL] [login to view URL] and attractive front end [login to view URL] to manage [login to view URL] to upgrade and update 7. this system will be sale as subscription basic so need easy subscription setup and have the payment system for it. given is a idea that i have...

    $3310 (Avg Bid)
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    38 bids
    c# string matching algorithm 5 days left
    VERIFIED

    hello i want to find percentage string matching of two string using the following algorithms Naive String Matching Rabin-Karp brutoforce knuth morris pratt boyer moore all these are string algorithms for example i have file a which contain 50 words file b which contain 30 words we have 5 matched string between two files i want the result as following Overall Naive String Matching: 11% Overall...

    $23 (Avg Bid)
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    11 bids
    android developer 5 days left
    VERIFIED

    I am looking for a someone who has experienced in worldpay integration.

    $345 (Avg Bid)
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    28 bids
    Delivery App 5 days left
    VERIFIED

    delivery app, for ios and android and web, with delivery tracking and option to add vendors and accept payment, inventory management for vendors, order customization, options to display related products when ordering, and customer support we want a clean and professional looking interface please include a rough budget when you send your proposal along with the similar apps you developed

    $3806 (Avg Bid)
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    107 bids

    I have an app that has HW device integration using SDK. Connectivity to device is via Bluetooth. It's having connectivity issues that need to be resolved and need to develop some additional features. Looking for a highly skilled developer with HW integration experience using SDKs. I will provide the existing code and SDKs. Cannot send the HW device. Pls respond if you have relevant skills an...

    $160 (Avg Bid)
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    12 bids
    java program 5 days left

    I need to complete project using JAVA. you have to have java development environment on your computer. and you have to start work immediately. project is multi-email sender project. if you have experience in here, please place bid now.

    $440 (Avg Bid)
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    50 bids
    Android app 5 days left

    I am looking to upload my Android app on play store. Anyone having Developer account bid here . I don't have account hence I am looking for someone who can upload my app.

    $1053 (Avg Bid)
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    26 bids

    I need an application which can help us to know the way of using the product only by taking a photo to that product

    $447 (Avg Bid)
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    17 bids

    Hi Guys, We’re looking for someone to program an App based on the Android Platform. It should be as simple as possible. It’s just a Quiz-app and should look like the “who wants to be a millionaire” app (links below) – but personalised on our logo und our colours. So this what the set up will look like: We’ll have an Android Tablet connected to a TV with Screen M...

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    32 bids

    We are looking for creation and testing a mobile app (iOS, Android) for generating optimal route using gps and google maps. Expected functionality: 1. Registration of user, user profile, payment processor 2. Creation, edition, saving and generating optimal route (addresses typed in manually and ocr from photos made with mobile) based on google apps. 3. Database We expect as well freelancer to t...

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    Looking for a freelancer to help move and support a web crawler that I have recently purchased. The Rails app uses Java regex to crawl public web data and extract contact data (name, email, phone, title, company, domain, etc.) into an Amazon Dynamo Database (30GB). Learn code (well documented in Github) Assist in setting up Crawler on to my boxes Add additional parameters to crawler code Please...

    $535 (Avg Bid)
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    I need a simple Tambola Housie Simple Andoid Number Game App. You can check this for as a sample - [login to view URL]

    $21 (Avg Bid)
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    1 bids

    Android Mobile app which will become a platform for connecting customers and barbar.

    $625 (Avg Bid)
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    I need to extract all the data on my Oracle EBS so I can upload it to Oracle Fusion.

    $39 / hr (Avg Bid)
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    I want a jar to be hosted on cloud/AWS(or equilvalant option) and I could call the jar from any other machine over the internet. JAR should send back the result from where program is called. For eg - Lets assume if calculator jar is hosted on cloud, takes 3 parameters (2 integers and 1 arithmetic operator) from local and reply the result back to the local machine from program is called and parame...

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    Public Next is hyper hyper local News and Social media app for Android with more than 80000 downloads. App is built on JAVA. Back end consist of AWS EC2, Webserver Nginx,CMS:DRUPAL,STORAGE: AWS S3, TRANSCODING: USING SYMPHONY FFMPEG Requirement: Currently video takes 2 second to load and play on android app when bandwidth is low. Requirement is to get Video play fast on low bandwidth exactly l...

    $299 (Avg Bid)
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    3 bids

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