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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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    585 搜到的工作,价格货币为 HKD
    Braille project 6 天 left
    已验证

    android app using any languages, or api.

    $1938 - $5813
    $1938 - $5813
    0 个竞标

    Need expert to work related to hadoop, Hbase using Java.

    $63 - $158
    $63 - $158
    0 个竞标

    Need a project done; inbox for more details

    $550 (Avg Bid)
    $550 平均报价
    6 个竞标

    Java web application just need home, login, register and profile pages

    $558 (Avg Bid)
    $558 平均报价
    4 个竞标

    XD designs of 6 screens done. you need to build the complete android project. features : 1. Random audio calling to the available user on Firebase database 2. after initial login the user details will be on Firebase database 3. user can click "Start Call", then through webRTC the calling will be made to the available user on firebase database. Its like a loop. If remoter user cant be c...

    $3488 (Avg Bid)
    $3488 平均报价
    2 个竞标
    ChatBOT Development 6 天 left
    已验证

    looking for complete chatbot platform development for one of our client. More details will be shared on PM.

    $3147 (Avg Bid)
    $3147 平均报价
    6 个竞标

    We need a mass sending program for WhatsApp. They must be able to send without having accepted, that they connected with web whatsapp from any number. Cell phone numbers will be entered and the system will detect if you have whatsapp or not. No limitations, multi-user and unlimited license for all devices.

    $1806 (Avg Bid)
    $1806 平均报价
    3 个竞标

    I am looking for Ludo Online Multiplayer Game Developed Using Android Studio. Or Convert my existing Ludo game which is currently [登录来查看链接]'s built using Android [登录来查看链接] will need to convert it Online Multiplayer.

    $775 (Avg Bid)
    $775 平均报价
    1 个竞标

    Create a nim game, write a program that allows the computer to play against a human. [登录来查看链接]

    $279 (Avg Bid)
    $279 平均报价
    3 个竞标

    Your app(s) are using an unsafe implementation of the HostnameVerifier interface.

    $155 (Avg Bid)
    $155 平均报价
    1 个竞标

    Looking for a SW that pulls video stream data from a USB driver and renders it live. In the first version render to screen, second step render to Oculus Quest.

    $1938 - $5813
    $1938 - $5813
    0 个竞标

    traffic analysis project for opendatacam, open cv etc so you install a jetson nano with ip cam and triangulating micro board and directed antenna to send sec to green and green distance data to any mobile that receives broadcast bluetooth data (write that app for io/android), this is plug&play hw, you need to program. start asap, show progress, should be done within a few months. read doc: ...

    $18538 (Avg Bid)
    $18538 平均报价
    7 个竞标

    I require a bot with a web UI that does automatic buying on Uniswap (v2?) and sending to Ethereum based smart contracts This should likely connect to my metamask wallet via a very basic web based UI Task 1 I input the Eth smart contract address, address and the moment it lists on Uniswap it will execute buy orders according to parameters I set (gas, gwei, slippage, amount, number of buys) ...

    $1480 (Avg Bid)
    $1480 平均报价
    4 个竞标

    Hello, I'm looking for a developer The developer must have experience building great Android apps. It is about developing a mobile application for PC control with voice control. Such applications require an additional server agent that is installed on the PC. The application supports communication with a PC via WI-Fi or Bluetooth. The app will also need a voice recognition engine. It is poss...

    $6192 (Avg Bid)
    $6192 平均报价
    3 个竞标

    Hello, I am looking for a professional programmer/developer to setup a monero mining pool. I want to have a pool like the SupportXmr one with the same core, which is open-source: [登录来查看链接] I want the same thing only that I want it to have a login system in order to access the statistics of an address. And you can use any suitable GUI, you can use this one which is designed for the supportXMR pool:...

    $3689 (Avg Bid)
    $3689 平均报价
    4 个竞标

    1. calculating nth Fibonacci number - (a) propose a recursive solution (implementation), (b) a dynamic programming solution using the top-down approach, and (c) a dynamic programming solution using the bottom-up approach. Test the running time of the three implementations with large values of n and discuss your running time. You can use (not required) the libraries such as timeit to check your run...

    $349 (Avg Bid)
    $349 平均报价
    9 个竞标

    I require a bot with a web UI that does automatic buying on Uniswap (v2?) and sending to Ethereum based smart contracts This should likely connect to my metamask wallet via a very basic web based UI Task 1 I input the Eth smart contract address, address and the moment it lists on Uniswap it will execute buy orders according to parameters I set (gas, gwei, slippage, amount, number of buys) ...

    $78 - $233
    $78 - $233
    0 个竞标

    Hello, I am interested in building a gambling machine in Montana. The games are particularly what I am looking for here, but they would run in a cabinet with a linux or windows machine powering them. Any guidance or help on this project is greatly appreciated. I have many game concepts started but need helping putting the entire picture together. I have contemplated building a linux version b...

    $147 / hr (Avg Bid)
    $147 / hr 平均报价
    6 个竞标

    I need an Android app. I would like it designed and built.

    $1914 (Avg Bid)
    $1914 平均报价
    4 个竞标

    I need a minecraft server developer for my new server. No skills required, as it is free.

    $23 / hr (Avg Bid)
    $23 / hr 平均报价
    1 个竞标

    Eksiklikleri olan mobil uygulamam (hata kodları + eksiklikleri giderecek ) için yardım gerekmektedir. Ayrıntılar özelden yazılacaktır Teknolojiler: Db: elastic search, Api : aws amplify, React native latest

    $78 - $233
    $78 - $233
    0 个竞标

    I need a Java Developer who can write good articles explaining Java Frameworks Basic with Simple Code example. Must know these : Spring Boot, Kafka, RabbitMQ, Serverless Application. No. of Articles Required: 5 Article Submission Format: Simple HTML without CSS No Plagiarism

    $155 (Avg Bid)
    $155 平均报价
    1 个竞标

    Need solution of travelling salesmen problem using [登录来查看链接] Tell me how many hours you need. Task description attached Budget AUD$55

    $287 (Avg Bid)
    $287 平均报价
    3 个竞标

    We have built a market making bot in Java that works but we want to add a few improvements to: 1. Accounting system (PnL, record metrics such as winrate, etc) 2. Hedging with spot or futures 3. Apply leverage in trades 4. Reduce latency (optimize code) 5. Integrate with multiple crypto exchanges Must have experience in: 1. Market making (If you have never built a MM bot/algo I will automatic...

    $116 / hr (Avg Bid)
    $116 / hr 平均报价
    3 个竞标

    Hello, We are looking for a freelancer who is willing to build a simple bot for messaging pre-defined users through the Playstation Network, Xbox Live and Steam. The system should be able to read out a excel sheet and go through the cells reading the username and platform and send a message to them based on which platform is set in the excel sheet row. Once the user is messaged, a field should ...

    $1697 (Avg Bid)
    $1697 平均报价
    2 个竞标

    Need to develop an Windows Desktop Application for communicating with a PHP webpage in duplex mode for sending and receiving certain information. We already have application readily available like Java plugin, Machine learning models running on tensorflow. These application needs to be executed as part of desktop application based on the commands from webpage. This application should be capab...

    $2279 (Avg Bid)
    $2279 平均报价
    2 个竞标
    Build a android app 6 天 left
    已验证

    I would like a android app built. So what the app should do is, scan for licence plates, when it finds them it stores them. It makes a list of all the plates it finds. Then I can add all the information about that plate. Make, model, year and so on. And I can add a number in manually. So if it see that plate again it notifies me and keeps a log. it needs to be a offline app, and for a android pho...

    $1333 (Avg Bid)
    $1333 平均报价
    21 个竞标
    Android app interface 6 天 left
    已验证

    I need an Android app interface (only interface, without functionalities). I already have a design for it, I just need it to be built with java (android studio).

    $1263 (Avg Bid)
    $1263 平均报价
    48 个竞标

    Necesito que desarrollen un software para mí. Me gustaría que este software sea desarrollado utilizando Java.

    $147 / hr (Avg Bid)
    $147 / hr 平均报价
    7 个竞标

    Hey I'm looking for someone with an advanced knowledge in OOP concepts using Scala programming language to work in multiple projects together the first experimental project will be : Please choose one of the use cases from the following web portal and design Scala classes for the computer system that would be proposed to solve the problem. The Scala classes must be maintainable and use goo...

    $155 (Avg Bid)
    $155 平均报价
    1 个竞标
    Android assistance 6 天 left
    已验证

    My partners and I need some assistance with an Android app, it is in Java. The specific requirements will be shared with the developer chosen. Requirements consists of creating two classes, one being a user class with some properties and methods. The other being an event class with some properties and methods.

    $1318 (Avg Bid)
    $1318 平均报价
    27 个竞标

    App must be on the top of fruit ninja game and must cut the fruit when it appears. Skip the bombs. Can anyone do this? Android only

    $2139 (Avg Bid)
    $2139 平均报价
    3 个竞标

    Hello i need a developer for dictionary app in android. i have words csv file. Your work is to make a eye catching nice UI with search facilities. show details of the word extended meaning,definitions,synonyms,example app must be fast and scalable.

    $450 (Avg Bid)
    $450 平均报价
    11 个竞标

    I'm looking for help with coding.

    $140 / hr (Avg Bid)
    $140 / hr 平均报价
    19 个竞标

    to be discussed with developer regarding the main content

    $3790 (Avg Bid)
    $3790 平均报价
    20 个竞标

    Hi, Looking for an experienced trainer who can provide JavaScript & MS office especially MS Excel training. The schedule is 1-2 hour daily(Timing flexible) 6 days a week (must be regular). There should be 15 to 20 session(each session atleast 1h:20 min through Zoom) each for JavaScript & 15 session for MS office. And course fee for both is 30 thousands INR (payable in 3-4 in...

    $2364 (Avg Bid)
    $2364 平均报价
    2 个竞标

    I need you to develop some software for me. I would like this software to be developed for Windows using Java. I also need a mobile application.

    $248 / hr (Avg Bid)
    $248 / hr 平均报价
    2 个竞标

    Need to change java code in existing application which gets data from GPS device on a specific ports and updates the information on server using url and storing in database. The code is already written for other GPS device and reference protocol code available for teltonika code. Need someone who is familiar with socket programming and protocol understanding and parsing. I will have regular work...

    $209 (Avg Bid)
    $209 平均报价
    1 个竞标

    Hi Freelancers, THIS PROJECT WILL BE LONG-TERM IF YOU DELIVER THE GREAT RESULT IN THIS TASK! I'm looking for a person that has skills for the 360 Video streaming & Video Conference & Android & iOS Developments. Bidders should know about the Video Streaming Technology and Video players for mobile. Don't apply if you have only mobile skills without any experiences for Video S...

    $4666 (Avg Bid)
    $4666 平均报价
    15 个竞标

    Hi Freelancers, THIS PROJECT WILL BE LONG-TERM IF YOU DELIVER THE GREAT RESULT IN THIS TASK! I'm looking for a person that has skills for the 360 Video streaming & Video Conference & Android & iOS Developments. Bidders should know about the Video Streaming Technology and Video players for mobile. Don't apply if you have only mobile skills without any experiences for Video S...

    $5045 (Avg Bid)
    $5045 平均报价
    11 个竞标

    I need to build an android app that can do the following: 1- Upload (excel or pdf) to the app that has different phone numbers. For example (100 phone number). 2- The app makes my phone dials those numbers one by one. When a number did not answer, it goes to the next. When a number answeres, it gives him 5 seconds and then close the call. 3- After dialing all those numbers uploaded, the app shou...

    $8703 (Avg Bid)
    $8703 平均报价
    41 个竞标

    Need to push update in backend Lets discuss in details msg me

    $93 (Avg Bid)
    $93 平均报价
    7 个竞标

    Need assistance in python coding and AI and ML with regression models - clustering and optimization

    $682 (Avg Bid)
    $682 平均报价
    11 个竞标

    Android application It is an application of Android systems to facilitate your daily life

    $3464 (Avg Bid)
    $3464 平均报价
    25 个竞标

    I need a Java developer with experience in JavaFx and MVC using NetBeans and derby

    $1139 (Avg Bid)
    $1139 平均报价
    5 个竞标

    We need someone who has a "great experience" or company to fix a bit on source codes for mobile application Android and iOS. please send me a little about you and your projects. Pay attention to payment after lunch, and we must sign a contract with our company located in the EU before send the source codes, and kindly read the budget before apply.

    $4146 (Avg Bid)
    $4146 平均报价
    21 个竞标

    Hi i have Elastic Search installed, but i am having many issues. [登录来查看链接]: The index [[magento2_product_1_v3/VSaeWcVxRX-IKB_LYcZOxg]] was created with version [5.6.16] but the minimum compatible version is [6.0.0-beta1]. It should be re-indexed in Elasticsearch 6.x before upgrading to 7.9.1. at [登录来查看链接]([登录来查看链接]) at [登录来查看链接]([登录来查看链接]) at [登录来查看链接]([登录来查看链接]) a...

    $279 (Avg Bid)
    $279 平均报价
    6 个竞标
    AWS + Node.js developer 6 天 left
    已验证

    We are looking for AWS + Node.js developer for our ongoing project. We are happy to pay you hourly. Please mention Stack technologies of AWS on which you are working and have experience in cover letter. If your proposal/cover letter doesn't have list of stack we will reject your proposal also solve below math sum at the start of cover letter. "8/4+2+4-2 = ?" Thanks JIT

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

    Java war dosyasını maven projesine dönüştürülmesi gerekiyor. Sistem web tabanlı. İşlem için uzak bağlantı ile bilgisayarıma bağlanıp eclipse üzerinden yapılması gerekmekte. Bilen için 5-10 dk'lık bir işlem. Java war file needs to be converted to maven project. The system is web based. For the process, it has to be connected to my computer with a remote ...

    $194 (Avg Bid)
    $194 平均报价
    1 个竞标

    I need help to install dataturks on my server [登录来查看链接] Maven is installed Java compilation generates an error sql import generates an error. Stuck! Help! You must have worked with Dataturks installation previously! er will be shared. If you expect that stay away. Any Admin that is sensible do understand that this is suicide to give away to someone who is unknown

    $388 / hr (Avg Bid)
    $388 / hr 平均报价
    23 个竞标

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