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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    580 搜到的工作,价格货币为 HKD

    hello can you help me with this thanks

    $39 / hr (Avg Bid)
    $39 / hr 平均报价
    32 个竞标

    Hello, I am looking part time for AWS cloud developer, Who can write the lembda in java for various s3 file trigger event for processing PE load file. Who should little bit aware java spring boot. who can work in IST 6 am to 9 am. => file are huge. => performance - address search should be fast,may be create a JSON structure with zip code as idx, => come up with a structure which is easi...

    $1388 (Avg Bid)
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    6 个竞标
    php python java 1 天 left
    已验证

    i have a projet php python java json

    $1117 (Avg Bid)
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    37 个竞标

    Want to code the future for gamers and connect the virtual world? - Join our innovative ambitious team in the mission of creating the safe virtual world for gamers! What you’ll do: • Design and develop a distributed gaming system (DGS) as part of an international team • Produce high quality, efficient and maintainable code in Java/Flutter • Optimize UX/UI • Develop back-...

    $155 / hr (Avg Bid)
    $155 / hr 平均报价
    12 个竞标

    see the attached files and place a bid in the hourly rate also state while bidding how many working hours you will take to deliver. Without reading attachments don't bid. 2 sets to be created this link will be used for visualization assignment [登录来查看链接]

    $202 (Avg Bid)
    $202 平均报价
    1 个竞标
    Develop react platform 1 天 left
    已验证

    im looking for a developer to develop a web platform to streamline student’s admission process to universities. The platform gives universities the ability to list their profile, programs, admission terms, fee, and any relevant info that maybe useful to attract new students, the platform also provide the school’s counselors search and recommend the best university for their high school...

    $5094 (Avg Bid)
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    43 个竞标
    JAVA_coding_visualization 1 天 left
    已验证

    see the attached files and place a bid in the hourly rate also state while bidding how many working hours you will take to deliver. Without reading attachments don't bid. 2 sets to be created this link will be used for visualization assignment [登录来查看链接]

    $124 / hr (Avg Bid)
    $124 / hr 平均报价
    1 个竞标

    Watch videos while performing other tasks [登录来查看链接]

    $6226 (Avg Bid)
    $6226 平均报价
    19 个竞标

    Tenho um jogo em formato HTML, e quero transformar o arquivo em formato java script para distribuição em cd's. Peço que visite esse link [[登录来查看链接]] para avaliarem o jogo. É um jogo curto, e foi construído no Construct 2. Também gostaria de pedir um orçamento e um prazo de entrega do serviço.

    $2070 (Avg Bid)
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    Need freelancer to create android application which notify user when phone or data connection is available . This app to be used by persons living or working in remote places where network is not available all time . The app will warn user when phone or data network is available , by playing a sound or vibrate as per the user setting . notification will be received with name of the network . Fe...

    $194 (Avg Bid)
    $194
    6 项参赛作品

    We are looking to build a "travel packaging booking platform" as a marketplace that allows travel agencies to add their offers -package- and offer it at the marketplace to the customer to book through the platform . more details and specification in attachments. please feel free to ask any question before bidding your price

    $13545 (Avg Bid)
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    64 个竞标
    algorithm analysis, graphs 1 天 left
    已验证

    oiler/hamelton cycle, deep and wide search, running the Kruskal algorithm, graph display modes (arrays, lists) incident list..

    $39 / hr (Avg Bid)
    $39 / hr 平均报价
    12 个竞标

    design video and poker games to run on linux based os with thermal printer etc. also looking for player tracking development..

    $155 / hr (Avg Bid)
    $155 / hr 平均报价
    8 个竞标

    We need e-commerce platform that lets retailers to order products at anytime via SMS and at the same time the sms will be sent to our online database. the platform must be having an SMS TOLLFREE Number.

    $12088 (Avg Bid)
    $12088 平均报价
    57 个竞标

    need a help of some good programmer, they have to be expert in any two lang from these c++/java/matlab/assembly

    $574 (Avg Bid)
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    3 个竞标
    Auto updating Android APK 1 天 left
    已验证

    Looking to adapt by current app FULL version ( off playstore ) android app adapted to auto download any newer app versions as and when they are available check external ftp/http server for the most recent version, and then either open the link with a new file in the browser via OpenURL... (which will start download/install)... OR download the file into temporary location within [登录来查看链接] and then...

    $1349 (Avg Bid)
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    25 个竞标

    I am looking for someone who can help me to quote to apply the role-based access control (RBAC) that the Apache Tomcat application container offers to a web application (file that I will send when someone is interested) by using Java Authentication and Authorization Services (JAAS). " Knowledge: Some knowledge of Java, JSPs and HTML is required. Software: Virtual server with Debian [version 9...

    $1241 (Avg Bid)
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    10 个竞标

    Java, C#, Python, PHP, E commerce, wordpress, GCP, AWS.

    $1233 (Avg Bid)
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    14 个竞标

    Hello , I need a C# console app given the following patterns MEDIATOR, MEMENTO, OBSERVER, STATE, STRATEGY, TEMPLATE METHOD AND VISITOR, IDENTIFY WHICH OF THEM TO USE AND EXPLAIN WHY? - Draw the class diagram corresponding to each entity and the global diagram of the software - For each of the 5 entities, determine the pattern with which your software architecture should be modeled and explain ...

    $884 (Avg Bid)
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    8 个竞标

    Android app for a startup idea for business

    $2528 (Avg Bid)
    $2528 平均报价
    22 个竞标
    android app needed 1 天 left
    已验证

    App language preference ( Java + MySQL) app + webadmin backend. Doctors will signup and will give informations / scanned papers for verification purpose. Will give an online interview. We will verify the doctor from national database (manually) After verification is done , doctor will be able to access system features. Doctors can set their visit fee (pay per serve or time based or both). Ou...

    $3675 (Avg Bid)
    $3675 平均报价
    12 个竞标

    I am looking for someone who can help me to quote to apply the role-based access control (RBAC) that the Apache Tomcat application container offers to a web application (file that I will send when someone is interested) by using Java Authentication and Authorization Services (JAAS). " Knowledge: Some knowledge of Java, JSPs and HTML is required. Software: Virtual server with Debian [version 9...

    $1295 (Avg Bid)
    $1295 平均报价
    11 个竞标
    Urgent Android App 1 天 left
    已验证

    App language preference ( Java + MySQL) app + webadmin backend. Doctors will signup and will give informations / scanned papers for verification purpose. Will give an online interview. We will verify the doctor from national database (manually) After verification is done , doctor will be able to access system features. Doctors can set their visit fee (pay per serve or time based or both). O...

    $1148 (Avg Bid)
    $1148 平均报价
    5 个竞标

    Estoy buscando alguien que me pueda colaborar para cotizar para aplicar el control de acceso basado en roles (RBAC) que ofrece el contenedor de aplicaciones Apache Tomcat a una aplicación web (archivo que enviaré cuando alguien esté interesado) mediante el uso de Java Authentication and Authorization Services (JAAS)." Conocimientos: Se requieren ciertos conocimientos de ...

    $2031 (Avg Bid)
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    5 个竞标

    My android project login screen change

    $202 (Avg Bid)
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    12 个竞标

    We are looking for a developer who will be able to customize the Openclinic GA application which is open source software. We want to have the fingerprint functionality that will connect with a ZKTeco reference fingerprint reader ZK9500. And you must also activate the functionality of saving medical imaging files. The Openclinic GA application can be found in [登录来查看链接]

    $155 (Avg Bid)
    $155 平均报价
    3 个竞标
    SENIOR INTEGRATION ANALYST 1 天 left
    已验证

    ● Strong knowledge of Core and API development in any language - Ruby, Java, Python, R or C/C# ● Strong knowledge of Distributed Systems Integrations - Web services (WSDL Soap, Restful), MQ, Data pipelines and Webhooks ● Proficient and hands on with Middleware - Boomi, Workato, [登录来查看链接] or any iPaas platform ● Good knowledge of relational database - SQL programming (PostgresQL preferred) ● Techni...

    $101 / hr (Avg Bid)
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    12 个竞标

    hi I wish to create a market screener for US stocks, optionables. using API from interactivebroker. the idea is to create a software, stand-alone or web version. that I can use for myself. or rent it to other "interactivebrokers" users basically, we need to scan the entire stock market using end of day datas. rsi stock sector and collect "options value" we can create lists o...

    $2720 (Avg Bid)
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    24 个竞标

    Android App Developer to develop an application for a transport company

    $9630 (Avg Bid)
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    58 个竞标

    I want an personal app which has fluid animation and transitions also it is based n android.

    $5528 (Avg Bid)
    $5528 平均报价
    9 个竞标

    An application to be created using IPS for a resort property which is spread across a large area of 28 acres. It should appear as a link on our hotel wifi log in page. We need a resort map to help us guide guests from one location of the property to another through the app

    $8537 (Avg Bid)
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    14 个竞标
    ROR senior developer 1 天 left
    已验证

    Experience in developing plugins/features on Redmine. 5+ years experience with Ruby on Rails, along with other common libraries such as RSpec and Resque Good understanding of the syntax of Ruby and its nuances Solid understanding of object-oriented programming Basic understanding of front-end technologies, such as JavaScript Familiarity with concepts of MVC, Mocking, ORM, and RESTful A knack f...

    $101 / hr (Avg Bid)
    $101 / hr 平均报价
    21 个竞标

    Java code to connect to outlook and read email content.

    $140 (Avg Bid)
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    18 个竞标

    its developed app we need to change color and content with few designs. need a guy who should have sounds knowledge of android and Php both.

    $147 (Avg Bid)
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    25 个竞标

    I can provide area of interest and classification already present in the area. We need to update the vegetation classes based on the latest satellite imagery.

    $954 (Avg Bid)
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    28 个竞标

    We have a Java project, that needs to invoke functionality on a COM server. We are looking for someone to help us get this working and what ever is the bets way that you suggest we are fine. Our thoughts 1. If we can create some sort of wrapper around the COM server and have java invoke it, that would be preferable 2. Another alternative, is to expose the COM server capabilities as a web service,...

    $116 (Avg Bid)
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    2 个竞标

    Hiring people who know how admob works

    $3815 (Avg Bid)
    $3815 平均报价
    11 个竞标

    Actual Cost Will Decide On Chat I Want a money earning multiplayer android game with paytm payment gateway

    $9033 (Avg Bid)
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    14 个竞标

    Dear Freelancer, i need to develop calculator similar to [登录来查看链接] I have attached some proto type for this project, The original website is HTML, this code should be flexible in case we need to change the pricing we should have easy way to di it its should work same as mention link and front design should be good, the product is also similar to origianl link but very less as compare to original...

    $1016 (Avg Bid)
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    23 个竞标

    Create an android application for our company

    $20617 (Avg Bid)
    $20617 平均报价
    36 个竞标
    authentication in python 1 天 left
    已验证

    I have written ANN and KNN classifier in python, the idea of the code is creating an authentication system by using paths, each authenticated user has several paths and I want examine this system. The main purpose is inter a path and the code tells me if it authenticated user or not based on the data. I would like to do the following steps: 1- Plot the paths for each authenticated user. 2- improv...

    $4381 (Avg Bid)
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    11 个竞标

    The user selects the PC to use through the application and sends a connection request to the PC, and then generates a QR code through that value and outputs it on the screen. And when the QR code is created, the QR code scanner automatically runs when it stands on the application. If the QR code displayed on the monitor is the same value, the PC will be in an available mode. Please send me a mess...

    $4249 (Avg Bid)
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    26 个竞标

    We have web based JAVA application and looking for assistance to on going Maintain and Debug the current code and add additional functionality/Enhancement in the same Application !

    $775 (Avg Bid)
    $775 平均报价
    30 个竞标
    Android app 1 天 left

    Android app containing eBook with backend

    $1248 (Avg Bid)
    $1248 平均报价
    20 个竞标

    I need a developer who can help me in Mobile Application Automation and who can automate any android application More details are discussed in chat

    $969 (Avg Bid)
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    24 个竞标

    I am Looking for Android & iOS Application Developer. Unfortunately, as a Java Backend Developer, I do not trust myself on the mobile side. The friend who will make the project is free to use the language he wishes. Either Web-Based or Java & Kotlin <-> Obj-C & Swift can be used. If we decide to write the Android side in Android Stuido, I would like to help. What I want? [登录来查看链接...

    $12793 (Avg Bid)
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    I need a android app module, when that app is installed in two android devices i need to know the distance between those devices(Close to actual distance) using Bluetooth. My requirements: 1. Use only Bluetooth because if we use GPS distance for the people in same building but on different floors gives distance as zero which is actually not the case. ...

    $5055 (Avg Bid)
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    11 个竞标

    Need an expert in Java, Maven and SQL for the following tasks: 1. Mapping a real-world database schema to POJOs 2. Creating complex JPA queries 3. Building JUnit test-cases 4. Use the Maven ‘Surefire’ plugin to generate a pass-fail report for all test-cases

    $4381 (Avg Bid)
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    24 个竞标

    Bitrix24 and 1C synchronization Now B24 is clean 1. Two-way synchronization of directories. Organization 1C - Contact in Bitrix24 (how to? Contact in B24 or the Company) 2. The invoice in B24 - falls into 1C 3. After payment in 1C - information should appear in B24 with a notification or task for the manager. 4. Goods from 1C fall into B24 (so that you can invoice) 5. Sales from 1C - I get to B24 ...

    $29277 (Avg Bid)
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    6 个竞标

    we have an application a simple application where when user clicks add to cart button the product should be added to the cart. thats it and we will provide you the API's also

    $2853 (Avg Bid)
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    21 个竞标

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