Java 工作与竞赛

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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项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(HKD)
Java- solve three problems I have three problems that want to solve. First is easy- others are medium and last are difficult. 22 PHP, Java, Javascript, 工程, 软件构架 Nov 20, 2017 今天6天 23时 $148
Java,angular developer I need you to develop some software for me. I would like this software to be developed using Java. Want to build dashboard using java and angular will provide details . 28 Java, 软件构架 Nov 20, 2017 今天6天 23时 $6628
Expert on App Android JAVA and PHP ineed a expert on java and php for make a modification on app i have already done 48 PHP, Java, Mobile App Development, 安卓, 软件构架 Nov 20, 2017 今天6天 23时 $4799
Android Application Rental Car Manager We are already working on this project but we need a person who can fix errors according to the requirements of our client 17 Java, Mobile App Development, 安卓 Nov 20, 2017 今天6天 23时 $1172
ANDROID PRO needed to fix issues in an app I have a simple static app that needs some bug fixes , infact need to make the results more accurate via proper coding or hard code it don't matter , all i am concerned is with output , if that is correct i am happy, you need to correct code and send me APK to test after all is good , you need to setup code on customer pc , there is no database no web services simple static app for education... 24 PHP, Java, Mobile App Development, 安卓 Nov 20, 2017 今天6天 22时 -
Simulation Of Deadlock Detection For this assignment, you will write a program that simulates the execution of multiple processes with respect to their resource allocation and resource release requests, and detect when (or if) deadlock occurs. If deadlock occurs, your program will then display a list of the processes and resources involved in the deadlock. Write and test a program (in C, C++, Java, or Python) to carry out the ... 16 C 编程, Java, Python, 软件构架, C++编程 Nov 20, 2017 今天6天 22时 $984
Sending a message to all members in a telegram group that I'm not admin of without getting banned It doesn't matter if it'll be something on telegram web, telegram's windows application or android application. I'm looking for a way to send a message provided by me to all members in a telegram group at the same time because telegram ban or kick out of the group so it's to be in a moment. Like sending a message to 5000 members excluding admins, moderators. Again, I'... 21 PHP, Java, Mobile App Development, 安卓, 软件构架 Nov 20, 2017 今天6天 22时 $9077
car dealership We need a software program to manage and operate our car dealership. There are a lot of off the shelve packages, but none meet our needs entirely. we would need someone to take a look at current software and build something like it but with the features we need. 4 C 编程, Java, 软件构架, C++编程 Nov 20, 2017 今天6天 22时 $9343
chat application hybrid chat application mobile application 12 PHP, Java, Mobile App Development, iPhone, 安卓 Nov 20, 2017 今天6天 22时 $414
I am looking for android developer. please Export PDF in android. only one page. i will provide form. 39 Java, Mobile App Development, 安卓, iOS Development Nov 20, 2017 今天6天 21时 $586
Java Threads I have dining philosophers problem. You will use barriers and threads to solve. Need in 24 hours 10 C 编程, Java, 工程, 软件构架, 软件测试 Nov 20, 2017 今天6天 21时 $258
Data structure expert needed in linked list and graphs I need help with this Computer Science program. It has to be made out of Linked list, Trees, Graphs, etc.. "Data Structures" Please make sure it runs in Linux terminal as welll. 9 C 编程, Java, Linux, 软件构架, C++编程 Nov 20, 2017 今天6天 21时 $32
The program is required to hash an input image into a fixed-length bit string (called hash code) The program is required to hash an input image into a fixed-length bit string (called hash code), before storing the resulting bit string (as the key of a pointer to the original image) in an appropriately constructed and maintained search tree. Any number of images will be stored that way. Hence, a cue image can be used as input, together with a user-specified tolerance (specified as a percentage... 5 C 编程, Java, C# 编程, 软件构架, C++编程 Nov 20, 2017 今天6天 20时 $955
I need an Android Developer from Pakistan to work at LOW budget I need an Android Developer from Pakistan who has good experience working in Android. I need at LOW budget. I need a serious and hard working person. 8 PHP, Java, Mobile App Development, 安卓 Nov 20, 2017 今天6天 20时 $31
Write some software I need you to develop some software for me. I would like this software to be developed for Windows using Java. I like to done java messenger that name is java messenger.. 13 Java, 视窗桌面, 软件构架 Nov 20, 2017 今天6天 20时 $7140
Hello i'm looking to hire some one who can send me 120$in Bitcoin i'm ready to pay 200$for this job...Also im ready to pay in advance.... But i need some one with balance in his account because its urgent matter Hello i'm looking to hire some one who can send me 120$in Bitcoin i'm ready to pay 200$for this job...Also im ready to pay in advance.... But i need some one with balance in his account because its urgent matter 1 人工智能, C 编程, Java, 机器学习, 软件构架 Nov 20, 2017 今天2天 20时 $781
Paypal and Alipay payment using java Please bid who has experience with Paypal and alipay payment using java languages. I have one developer. The hired freelancer will assist him. He is working on big project. It is spring mvc based project. Finally , you have to integrate your source code to my project. More projects will be in the future. Thanks 4 Java, JSP, Javascript, PayPal API, Payment Gateway Integration Nov 20, 2017 今天6天 19时 $3390
Android App part work I have the code for a doctor's app, need to make a new app for hostel using the old code. So the code for new features is required. The integration work will be done on my end. Please download the APK file. 13 Java, Mobile App Development, 安卓, 软件构架 Nov 20, 2017 今天6天 19时 $1148
Seeking Android expert Please bid if you think you are android expert. 11 PHP, Java, Mobile App Development, 安卓, 软件构架 Nov 20, 2017 今天6天 19时 $219
Java Project I need a custom text based & GUI Mastermind game with Java. It is due on 11/26 but I would like to get it wrapped up in the next few days. The Main is already provided, so the rest of the program needs to be written based on that. Here is an excerpt, full assignment is attached: Mastermind is a game where the player tries to figure out a pattern based on a series of clues. 4 different colo... 12 Java Nov 20, 2017 今天6天 19时 $266
java programmer neeeded java assingment with arrays .3 questions total 30 Java Nov 20, 2017 今天6天 18时 $171
Make Program I want help for some C programming work need to do .I have some basis i will show you 27 C 编程, Java, Python Nov 20, 2017 今天6天 18时 $219
Finish Off Android Application Good day, I am looking for an Android developer to assist in helping complete our application. We have file available in Android studio which is 70-80% complete and would like for the developer to assist in coding the last bits, testing and help us launch the application into GooglePlay Store. 41 Java, Mobile App Development, 安卓 Nov 20, 2017 今天6天 18时 $711
android app developer to fix minor issue over team viewer android app developer to fix minor issue over team viewer 27 PHP, Java, Mobile App Development, iPhone, 安卓 Nov 20, 2017 今天6天 17时 $344
My Computer Help Project To create an an application for Arabic grammar ontology for the Recognition of meaningful linguistic units that can be reused in Arabic TALN applications. For Morphological analysis of Arabic text, we will use the software Al khalil For Sequential association rules we will use the SPMF Framework For Automatic ontology creation we will use the JENA API 5 Java, 数据处理, 阿拉伯语 Nov 20, 2017 今天6天 17时 $1391
make a calendar in java for school project please refer to the uploaded file 34 PHP, Java, Javascript, JavaFX, 软件构架 Nov 20, 2017 今天6天 17时 $1239
Write A Java Program for Artificial Intelligence It is to Write A Java Program for Artificial Intelligence. I will give the details later. 9 Java Nov 20, 2017 今天6天 17时 $258
Design a class in three platforms to generate data transmission over sound The project consist in creating 3 classes that, using only free resources and simple implementation methods do the following: *One class for Swift 4 (Object C not accepted) *One in Java for Android *One class in Python for both for linux and windows (so, all modules must work on both architectures) The source must be native and no deprecated methods should be used. The sound gen... 30 Java, Python, Linux, Mobile App Development, 安卓 Nov 20, 2017 今天6天 16时 $9062
Java and ruby program I need you to develop some software for me. I would like this software to be developed using Java. 9 Java, Ruby Nov 20, 2017 今天6天 16时 $289
azarlive type 1:1 Stranger Live video chat Android app Require. Stranger Live video chating 1:1 Android app Require. Design is Ready u need to build just Android app [链接已删除,请登录查看] Team Requird. Duration 45days. example : [链接已删除,请登录查看] Please check and Build Android app only. 4 Java, Mobile App Development, 安卓, 视频传播, Socket IO Nov 20, 2017 今天6天 16时 $22631
Java App For Mobile Application It is a project on Java App For Mobile Application. I will have java app (jar application ) which can perform SQL injection on a website and show the result . I will give the details later. 9 Java, Javascript Nov 20, 2017 今天6天 16时 $258
Project for Henrik R. Hi Henrik R., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 2 Java, 工程, 矩阵及数学软件, 算法, 数学, Nov 20, 2017 今天9天 16时 $2055
Java Developer with PostgreSQL experience We are a business in the financial industry (use a transactional engine for all transactions we process). We require a peson who can use and understand the reporting database and build queries and write the code around the requirements. We require reports in excel pulling certain transactions, fees, payments etc. Our ideal candidate would be able to analyze the business requirements and use his /... 25 Java, SQL, MySQL, PostgreSQL, 数据库编程 Nov 20, 2017 今天6天 16时 $88795
LIVE video streaming in NODEJS (server side) and Android APK we have one project developed in NODEJS and IOS & APK, where mobile and browser connects via video streaming and users can talk at same time as well. there is option to record the video, but problem is we are able to record voice of person on mobile device but voice of person on browser side is not coming in recording, need to resolve this issue... if any one can help 2 Java, Mobile App Development, iPhone, 安卓, PhoneGap Nov 20, 2017 今天6天 16时 $348
Need A Android application mobile expert for wechat api (If you do not use wechat, do not apply!!!!!!!) (If you do not have experienced with wechat api, please do not apply....) Hi, everyone. Glad to meet you... Need to develop android mobile application using wechat api.. Simply one screen application. If you have used wechat api, you would know how to do it. Wechat have group pay option with Chinese currency only. Requirement is just the below: Let's assume there are 5 person in a grou... 12 PHP, Java, Mobile App Development, iPhone, 安卓 Nov 20, 2017 今天6天 16时 $1642
Java Program for a Multi-User Media Player It is a Java Program for a Multi-User Media Player. I will give the details later. 6 Java Nov 20, 2017 今天6天 15时 $547
Fhir Server API platform with Elasticsearch as its datastore We are looking for an experienced Java developer with extensive experience in Elastic Search skills to develop a Fhir server platform with Elasticserver as its datastore. The duration of this particular task is 1 week (30hours) The contract includes a number of sub-projects, however the actual project will last between 1 - 3 months. You will be working with a team of experts on this project. You... 11 Java, Elasticsearch Nov 20, 2017 今天6天 15时 $5014
Browser Automation: Take Data from Excel and put it on a special form Hi, we have an excel file with around 5000 rows (material prices). We need to update our material prices in our web application (ERP System). So we need a bot to automate this process. Process: 1. Take Material Number from excel 2. Execute a search for the Material Number 3. Click on a link e.g. "update material prices" 4. Enter further data from excel in new popup 4.1. Submit ... 66 Java, Javascript, Excel, 自动测试 Nov 20, 2017 今天6天 15时 $3992
Arabic Ontology -- 2 - 20/11/2017 05:20 EST To create an an application for Arabic grammar ontology for the Recognition of meaningful linguistic units that can be reused in Arabic TALN applications. For Morphological analysis of Arabic text, we will use the software Al khalil For Sequential association rules we will use the SPMF Framework For Automatic ontology creation we will use the JENA API 5 Java, 数据处理, 阿拉伯语 Nov 20, 2017 今天6天 15时 $937
Arabic Ontology To create an an application for Arabic grammar ontology for the Recognition of meaningful linguistic units that can be reused in Arabic TALN applications. For Morphological analysis of Arabic text, we will use the software Al khalil For Sequential association rules we will use the SPMF Framework For Automatic ontology creation we will use the JENA API 3 Java, 数据处理, 阿拉伯语 Nov 20, 2017 今天6天 15时 $836
OpenGTS Integration and Device configration Hi I need help with OpenGTS integration with my linux server and add some devices that works with GT06 and GT02a protocol. The server having Java version installed and an OpenGTS that is responding for Mobile devices but not for any GPS device. So, you can choose to move with correction of current implementation or a complete new installation of OpenGTS. I have strict deadline for this work ... 2 Java, Linux Nov 20, 2017 今天6天 15时 $5343
Help with Android Studio - redmi 3 vs redmi 4 phones Hello, I compiled app, it installs well on redmi 4, but not on redmi 3. Error message on redmi 3 is : App was not installed. Installing from unknown sources is enabled. What could be problem? Compiler settings? BR, H 13 C 编程, Java, Mobile App Development, 安卓, C++编程 Nov 20, 2017 今天6天 14时 $240
Escrow Android App Need an Escrow Android App 31 PHP, Java, Mobile App Development, 安卓 Nov 20, 2017 今天6天 14时 $1680
create a form app in android create yes or no question app and add ads in the app 35 PHP, Java, Mobile App Development, 安卓, 软件构架 Nov 20, 2017 今天6天 14时 $414
Need a desktop software to bulk add products to my woocommerce. - 1 Hello, I have a csv file with data and images folders, I need a desktop software to bulk add the products to my woocommerce site. I will send you the spec when you bid. Need it done in 1 day. Thanks. Please note: I need a desktop software, not a script. 23 Java, Visual Basic, C# 编程, 软件构架, C++编程 Nov 20, 2017 今天6天 14时 $1437
root file explorer for android a powerful file manager for android phones! like "es explorer" from googleplay,url:[链接已删除,请登录查看] 38 Java, Mobile App Development, 安卓, 软件构架 Nov 20, 2017 今天6天 14时 $23077
Android Application in Kotlin - Car Rental Manager The project is almost finished. We are looking for the person who will fix the errors reported by the client. App is a simple CRUD that allows you to manage car fleet. We estimate that ~40h of work left. 49 Java, Mobile App Development, 安卓, Kotlin Nov 20, 2017 今天6天 14时 $176
Need a desktop software to bulk add products to my woocommerce. Hello, I have a csv file with data, I need a desktop software to bulk add the products to my woocommerce site. I will send you the spec when you bid. Need it done in 1 day, low budget. Thanks. 6 Java, C# 编程, 软件构架, C++编程, WooCommerce Nov 20, 2017 今天6天 13时 $234
Want to hire a good C programmer (from india only) You have to write a small program using C language. bid if you are good in [链接已删除,请登录查看] budget is 1000/-. i need it within one day.i will share the details in chat. 14 C 编程, Java, C++编程 Nov 20, 2017 今天6天 13时 $121
Looking for Enthusiastic Full Stack Developers for a kool start-up @ Bangalore Experience : 3 – 6 Years Expectations and Tasks Must have played a key role in end to end cloud based product development lifecycle. Must have extensively hands on in programming / coding. Sound and proven decision making skills to influence the technology choice and implementation methodologies. Sound knowledge in Object Oriented Programming Principles, Design Patterns and Software Ar... 3 Java, 软件构架, NoSQL Couch 和 Mongo, 亚马逊网络服务, Hadoop Nov 20, 2017 今天6天 13时 $56940
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