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(CNY)
Employees Data Base Management Software with Android Application We need to develop a data base management software for keeping full details of the employees along with android application for the same. 4 ASP, Java, Javascript, ASP.NET Feb 19, 2018 今天6天 23时 ¥10036
btc needed need 0.02 btc i pay here 400 eur only serious 3 AJAX, Bitcoin, Java, PHP, 网站设计 Feb 19, 2018 今天23时 13分 ¥235
btc needed need 0.02 btc i pay here 400 eur only serious 1 AJAX, Bitcoin, Java, PHP, 网站设计 Feb 19, 2018 今天6天 23时 ¥254
AWS Lambda kinesis (JAVA) Need to build a kinesis lambda event (JAVA) which sends the logs from kinesis stream to firehose. 4 Java, Linux, 软件构架, 亚马逊网络服务 Feb 19, 2018 今天6天 22时 ¥863
Java Client_Server using Multithreading This is a simple Java project client-server with Multithreading. 18 C 编程, Java, 软件构架, C++编程 Feb 19, 2018 今天6天 22时 ¥570
software architecture linking Would like to link my Smart Sheet to Google Sheets/NoteVault/StackZ. Need something that is updated on Smart Sheet to update in Google Sheets vise versa. 3 PHP, Java, 软件构架, 谷歌应用引擎, 软件开发 Feb 19, 2018 今天6天 22时 ¥1092
Changes required in Java Hello everyone I need Java developer for very simple work. I have done my project almost and need some changes in GUI colour etc. and some simple functionalities as well Thank you!! 13 PHP, Java, Javascript, JavaFX, 软件构架 Feb 19, 2018 今天6天 22时 ¥140
Cryptocurrency based on Ethereum code Hi experts Open source Cryptocurrency based on Ethereum code. The project will include the below: • fork Ethereum blockchain • Branding • Deploy 2 mining pools • Build branded wallets (desktop wallet , web wallet) • Build customized mobile wallet • Brand block explorer. • Brand Status monitor. • Building ICO (Initial Coin Offering) • Build P... 12 Java, Blockchain, Ethereum Feb 19, 2018 今天6天 21时 ¥6564
Build a Blockchain Application You must have blockchain experience. We are looking to build a application that will tailor to the cryptocurrency community. Details will be discussed in private. I need you to have blockchain experience. 7 PHP, C 编程, Java, C# 编程, 软件构架 Feb 19, 2018 今天6天 21时 ¥31683
game minecraft plugins minecraft 7 Java, 视窗桌面, 软件构架 Feb 19, 2018 今天6天 21时 ¥159
fix a java-script error in a highly customesd wp website fix a java-script error in a highly customesd wp website 32 PHP, Java, Javascript, WordPress, HTML Feb 19, 2018 今天6天 20时 ¥159
Java or Csharp image clustering Hello, We need a developer to join our team that avilable 8hr/day. The project create an album template automation (400hr+) based on sprints. For a test task you will need to build a small software on cSharp or java that recieve an image and get its data(inner objects) using AWS reKognition API. If you dont have aws account we will provide you. We dont need the "test task" c... 10 Java, .NET Feb 19, 2018 今天6天 20时 ¥83
Build a small Android App Android app for GPS tracking. Web-Services calls are ready. Very simple screen designs done in JPEG. Someone needs to connect the Web-Services are deliver the Android App. When app user sets tracking mode as "ON", the app must send Co-ordinates to a server at repeated intervals until the user turns off tracking or closes the app. This means the user can set tracking to ON and then open a... 22 PHP, Java, Mobile App Development, 安卓, 软件构架 Feb 19, 2018 今天6天 20时 ¥832
food order project food order project to create cancel orders etc 9 Java Feb 19, 2018 今天6天 20时 ¥984
Finish my android app and help me publish it Ripler is a location-based game where players are represented by colorful circles on a colorless map. Players compete and work together to claim territory by moving around in the real world to find food and fight other players in the parallel game world. Your job will be to carry on from where the previous developer left off. The prototype that you will start with is written in Java and XML and... 23 Java, XML, 安卓, 数据库开发 Feb 19, 2018 今天6天 20时 ¥1682
Android Developer Looking for Android developer who is good at training. Looking for 1 or 2 weeks initially. Opportunity to extend beyond 2 weeks for right resource 25 Java, Mobile App Development, 安卓 Feb 19, 2018 今天6天 20时 ¥76
help: Crawler problem - crawler, i use to get a sitemap, do not crawl script content (json created links) Hi, i want to create a sitemap using screaming frog. But my sites are not crawled because i use a script to create links. 6 PHP, Java, Javascript, 网页搜罗, 软件构架 Feb 19, 2018 今天6天 19时 ¥394
Live Wallpapers app for Anfroid Build me a Live Wallpapers code source + Admob for Eclipse which contain 4 tabs : - home - share - our work - rate us and it has inside home page all the wallpapers and in the bottom 4 tabs : set as wallpapers, save, share , back and next , send to a friend. Attached app sample 14 Java, Mobile App Development, iPhone, 安卓, Objective C Feb 19, 2018 今天6天 19时 ¥1098
Implement sso using spring saml on Onelogin and Okta Need to integrate sso on Okta and Onelogin idp Start with SpringSAML project on this link, create an account on Onelogin and Okta and configure the app to work with both idp's. [链接已删除,请登录查看] Need solution in 2 days (start with Okta) 2 Java, JSP, J2EE, 软件构架, MVC Feb 19, 2018 今天6天 19时 ¥1816
queue management system based in Android program We need a queue management system based in Android program with full source code. Required system ideas in picture are attached. Kindly quote best price, without any bargain after assign job. (Queue Management System, comes with a Stand Alone Ticket / Token Dispenser used one Android Tab with Token thermal printer , For Token information Display will be existing TV screen. and Calling Devices ar... 8 Java, Mobile App Development, 安卓, C# 编程, 软件构架 Feb 19, 2018 今天6天 19时 ¥1257
full stack developer java , spring , rest ,API , JPA 36 Java, J2EE, 软件构架 Feb 19, 2018 今天6天 19时 ¥3034
need to develope an app for our bussiness need to develope an app for our bussiness ( Android & UI ) 15 Java, Mobile App Development, iPhone, 安卓, 软件构架 Feb 19, 2018 今天6天 19时 ¥1422
I need to integrate a shopping cart xml to my products list xml in my android app i have android app that is like an online shop .. the user will select a product from the main activity and it will opens a new activity with more details related to the selected product , then the user will be able to add the needed quantity and some other parameters .. all what i need is when the user add the needed parameters and clicks on Add to cart Button .. the selected parameters from the ... 9 Java, XML, Mobile App Development, 安卓, 软件构架 Feb 19, 2018 今天6天 19时 ¥444
Java OpenGL simple scene with lighting Want a simple scene using OpenGL in Java where you can control the lighting. More details to be provided. 2 Java, 软件构架, OpenGL Feb 19, 2018 今天6天 19时 ¥362
Project for Sudhanshu J. Hi Sudhanshu J., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 2 Java, Javascript, Python, 软件构架, , 离子工作框架 Feb 19, 2018 今天9天 19时 ¥667
Android event tracker I want a small Android application that can have a series of events, and way of entering details for them. Home screen, list of events, and detailed event details screen. Optional notes can be attached as well. More details to be provided. 17 Java, Mobile App Development, 安卓 Feb 19, 2018 今天6天 19时 ¥521
Android App Need a simple android app to be designed and built. Have sketches and API’s ready. Need to be done in 2 days. 22 Java, Mobile App Development, 安卓 Feb 19, 2018 今天6天 19时 ¥739
QA Project for Nikita Testing websites using selenium.. 16 Java, 软件测试, 自动测试, 网站测试, Selenium Webdriver Feb 19, 2018 今天6天 19时 ¥190
Simple Socket Programming with NAT If you don't know about Android hotspot and NAT, please don't bid I am looking for an experienced network engineer There are 3 devices, Android hotspot, NAT and client(android phone) The NAT is connected to hotspot and the client is connected to NAT When I send message from client(behind NAT) to hotspot, it is successed How can I send message to client from hotspot? If you can do t... 3 C 编程, Java, Linux, 安卓, 网络管理 Feb 19, 2018 今天6天 19时 ¥1016
Develop app in android for voice reminder, counter, repeater with photos, and time Develop app in android for voice reminder, counter, repeater with photos, and time 20 PHP, Java, Mobile App Development, iPhone, 安卓 Feb 19, 2018 今天6天 18时 ¥1244
I would like to hire an App Developer Check Before you Travel or Hello How it will work If you are going to kashmir so just open our app and type kashmir And our app will show you the city Scam, Fraud, Cheats so you can be safe and Avoid getting in Trouble If you landup at Mumbai Airport just open our app, CBYT will ask, this app would like to access you Current location. ( You are at chhatrapati shivaji airport MUMBAI.) ... 18 Java, Mobile App Development, iPhone, 安卓, 软件构架 Feb 19, 2018 今天6天 18时 ¥5994
Java EE on Android and/or iOS Need to size time and cost of a Java Web APP in for Android and/or iOS with Video Streaming 8 Java, 安卓, Objective C, Swift Feb 19, 2018 今天6天 18时 ¥1517
Data Entry Application Accession and process specimen tubes and other samples received for in-house testing and reference laboratories. Sorting of specimens, bar-coding and checking documentation. Data entry of requisitions into the computer system in a timely manner. Validate all information for specimens, patient demographics, and billing information. Report any inconsistencies in accessioning, data entry, specime... 11 PHP, Java, Javascript, 软件构架, 自动测试 Feb 19, 2018 今天6天 18时 ¥3789
I need a specialist for a java project I need a specialist for a java project, who knows Java, can customize and update my scripts, configure java tomcat hosting accordingly, and provide maintenance. It is ongoing work and not a one time project 38 PHP, Java, J2EE, 软件构架, MySQL Feb 19, 2018 今天6天 17时 ¥76
Java Tasks Hi, I need a few simple java exercises done. 1. Write a class Circle that has an attribute to store the radius of the circle (r) and two attributes (cx,cy) to store the coordinates of the centre. [链接已删除,请登录查看] a two-parameter contructor for the class Circle that sets the coordinates of the centre according to the two paremetes and set the radius to a value of 10. 3. write a one-paramete... 22 Java Feb 19, 2018 今天6天 17时 ¥186
build an android app i was someone to build a simple android app 28 PHP, Java, Mobile App Development, 安卓, 软件构架 Feb 19, 2018 今天6天 17时 ¥146
Write some software I need you to develop some software for me. I would like this software to be developed using Java. Requirements: 3+ year experience Skills: Java + JBPM Project management skillsWe have requirements for Banking and finanace related application. And looking for developer with project management capability. Who can scope the project and also able check the feasibility and enhancemen... 7 Java, 软件构架 Feb 19, 2018 今天6天 17时 ¥13851
Andriod Application for Automatic Time Table (Prayers) I already have this software but PC based. I want someone develop it in android. I need it run on android TV. there are different designs on which the timings of prayers display and it changes everyday automatically. we enter the time of whole year then it keep running. We need some slides or text messages as well which will display for short time as we set them I can show the software running... 37 PHP, Java, Mobile App Development, 安卓 Feb 19, 2018 今天6天 16时 ¥3248
Backend Android developer, fresh onlyy I need an expert android developer for a large project 17 Java, Mobile App Development, 安卓, MySQL Feb 19, 2018 今天6天 16时 ¥222
Java jyotish calculator which works on windows and linux I wish to have an optimized jyotish calculator of graha positions, including nakshatras, retrograde motion etc, so I can call multiple times in succession to build a projection of future transits for interpretation/analysis. I will be using javascript to call the java method. 10 Java, 天体物理学, 物理 Feb 19, 2018 今天6天 16时 ¥124
work with java I want help for some java part if you are good then make bid 46 Java Feb 19, 2018 今天6天 16时 ¥819
Android Developer Hello, We Are looking For Android Developer EXPERIENCED !!! We have Some Of Projects, So Want to hire Freelancer, Who can Work with us Daily 8 Hours and Always Available For Discussion..!! We Can Work on Both Cases - Salary Or Project basis as Per Need...!! So Plz Bid Only Serious Freelancer, Who really Want to Work with us :) Thanks :) 43 PHP, Java, Mobile App Development, iPhone, 安卓 Feb 19, 2018 今天6天 15时 ¥3599
I need you to build app like 'cashtree' I need an Android app. like 'cashtree' using Admobs. 14 Java, Mobile App Development, 安卓, HTML5, API Feb 19, 2018 今天6天 15时 ¥112
Build a Android application We are looking someone who can build a android application for us. Application will be working as lottery concept some specations attached below and for full detail right candidate must be contact over phone. candidate should be able to speak in hindi, no matter if you are not in india. and we hope this application will not take more than 7 days. [Removed by Freelancer.com Admin] 30 PHP, Java, Mobile App Development, iPhone, 安卓 Feb 19, 2018 今天6天 14时 ¥3734
Weather Monitoring and Controlling System We need to Save the Sensors (like Temperature, Humidity, LDR ) data store to the database, from that the module/device can operate the Relays to control the temperature. The data sent from the Module/device/Micro-controller using the GSM Modem (like Sim800, Sim900) with the help of Socket Programming (like TCP/IP Protocol, UDP). 18 C 编程, Java, 电子, 微控制器, C++编程 Feb 19, 2018 今天6天 14时 ¥2292
Android developer needed [链接已删除,请登录查看]: Failed to allocate Only geeting error in 2 phones need to get fixed 26 PHP, Java, Mobile App Development, 安卓, 软件构架 Feb 19, 2018 今天6天 14时 ¥76
Build me an android app Want to build an android app - fitness. It will be able to link with google fit and track other things for fitness. 24 PHP, Java, Mobile App Development, iPhone, 安卓 Feb 19, 2018 今天6天 13时 ¥3212
Payment application I want help with a mobile application based on Android Studio. More information to be provided. 75 Java, Mobile App Development, 安卓, SQL Feb 19, 2018 今天6天 13时 ¥2583
Help me with an web project [Long-term] It's an long-term web project about a local drug company. Required skills: Java 8, JSF, XHTML, PrimeFaces,etc. All candidates would have a simple task to solve, the best one would get the job. 55 PHP, Java Feb 19, 2018 今天6天 12时 ¥8265
Automatic Recharge System via Android Sim Toolkit I need an Android app that will automate the recharging(reloading) system in the Philippines. An android app must be able to access the Sim Menu (Sim Toolkit) and forward the confirmation SMS to the main application. Please see the user stories below: - As a reloader, I should be able to Send a Recharge/Load Request to an Android device, so that I could minimize the erroneous loading and beco... 13 PHP, Java, Mobile App Development, 安卓, 软件构架 Feb 19, 2018 今天6天 12时 ¥787
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