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! 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!

雇佣Java Developers


    541 搜到的工作,价格货币为 HKD

    Just integrate paytm payments gateway in java app Just work on 30 mins

    $158 (Avg Bid)
    $158 平均报价
    8 个竞标

    like alibaba ,you know. I need a front page, APP and a backend system

    $3806 (Avg Bid)
    $3806 平均报价
    43 个竞标

    i need application for video editing, check link below [登录来查看链接] post only if you have experience with video editing also dont forget mention if you have worked on similar project and provide their links too.

    $12204 (Avg Bid)
    $12204 平均报价
    35 个竞标

    technical writing documentation along with coding in XML required

    $277 (Avg Bid)
    $277 平均报价
    2 个竞标

    we need competitive coder who are expert in at least two language from the following C++/JAVA/MATLAB/Assembly Language. We prefer student & new freelancer only because earning is less(50 rs/Q)

    $1022 (Avg Bid)
    $1022 平均报价
    5 个竞标

    Hi, i want to add a simple login module in my web application. Subject : Login with Facebook or Email in java based web Application Website : [登录来查看链接] Technology : Front End -> HTML,CSS,JAVASCRIPT,JSP Back End -> JAVA Database -> MySql

    $218 (Avg Bid)
    $218 平均报价
    13 个竞标
    ANDROID APP : FIX AN APP 1 天 left

    We are looking to get a mobile application fixed

    $2529 (Avg Bid)
    $2529 平均报价
    67 个竞标

    WE have our mobile app we need a developer on long term basis . Low cost and quality based developer will be prefered . We are looking for India based developers

    $240 (Avg Bid)
    $240 平均报价
    14 个竞标
    Expert developer in GUI/DBMS 1 天 left

    I am looking for an expert developer in GUI/DBMS

    $817 (Avg Bid)
    $817 平均报价
    11 个竞标

    Android Based Mobile App for Ecommerce (B2B & B2C)

    $7255 (Avg Bid)
    $7255 平均报价
    51 个竞标
    java developer needed asap 1 天 left

    I need java developer. I already have a design for it, I just need it to be built.

    $264 (Avg Bid)
    $264 平均报价
    24 个竞标
    Flutter Project 1 天 left

    Flutter project in Android IOS- needed for long term

    $108 / hr (Avg Bid)
    $108 / hr 平均报价
    31 个竞标

    hi, i have android app and i want to fix minor bug. this is android studio project. we will discuss more about bug in chat. thank you.

    $1027 (Avg Bid)
    $1027 平均报价
    67 个竞标
    java Data program 22 小时 left

    Need java expert. urgent project.

    $1082 (Avg Bid)
    $1082 平均报价
    44 个竞标

    Hey, guys, I'm looking for web and app developers for one of my major projects. People who have a good experience and willing to work can bid for this and you can expect good pay

    $4404 (Avg Bid)
    $4404 平均报价
    48 个竞标

    write a code implementing algorithm as given in the description belowith

    $212 (Avg Bid)
    $212 平均报价
    21 个竞标

    We need: A) Setup a website on our servers - demo/staging/uat and production server* <on production site there will be 2 VPS, 1 for database, 1 for the site.> B) Password Improvements - 1) Annual password expiry, implemented manually for non-interactive system/service account 2) Minimum password length of 12 characters 3) Complex password fulfilling at least 2 out of 4 categories: upp...

    $1023 (Avg Bid)
    $1023 平均报价
    5 个竞标
    Java Backend Developer 20 小时 left

    Looking for a very strong backend developer. Expert level skills and hands on experience working on Java, Spring Boot, OAuth, MySQL, and Vault. Ready to learn new technologies. Thanks

    $1302 (Avg Bid)
    $1302 平均报价
    52 个竞标
    Waveform Analysis 20 小时 left

    Using Python, R or any other machine learning to analyse waveforms and apply pattern recognition.

    $1110 (Avg Bid)
    $1110 平均报价
    23 个竞标

    write a code implementing algorithm as given

    $1027 (Avg Bid)
    $1027 平均报价
    39 个竞标
    Java Autamated Reasoning 19 小时 left

    Due in 12 hrs after award.. DOnt

    $539 (Avg Bid)
    $539 平均报价
    8 个竞标
    Automated Reasoning 18 小时 left

    Need someone who is familiar with java and automated reasoning Due in 12 hrs

    $267 (Avg Bid)
    $267 平均报价
    2 个竞标
    Mulesoft Developer -- 2 18 小时 left

    We are in continuous search to add MuleSoft talent to our pool of resources. if you are capable of delivering below list please let us know: support both in mulesoft ESB and API Manager development and administration create simple proof-of-concept. produce documentation, labs and self assessment for each presentations. provide knowledge transfer. support candidates on remote. good to have skills...

    $275 / hr (Avg Bid)
    $275 / hr 平均报价
    21 个竞标
    Grammar jacks script 17 小时 left

    Hello, I'm looking to buy a script for a game called roblox. These "grammar jacks" are basically jumping Jack's but you say the number in the ingame chat. (Jump (/ to chat) in chat, you would say "ONE". Jump, and in chat type TWO etc.) But it has to look like a human is typing it. So have a 3 second delay after jumping to type. It will also need a toggle on/off hotkey...

    $1177 (Avg Bid)
    $1177 平均报价
    4 个竞标
    Assessment tool 16 小时 left

    I have an assessment tool. Which has 5 category’s each consist sets of questions that evaluates the user. It’s tech stack is angular frontend, java spring boot backend and Postgres database. Will be running this on ibm cloud..

    $71 / hr (Avg Bid)
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    15 个竞标

    i need all features of screenconnect and everything same as screenconnect but for connection i need user ID and password based

    $3657 (Avg Bid)
    $3657 平均报价
    3 个竞标

    Hi I need an API developed with Spring security and API fronted, and Database backed.( You may use Hibernate. Target databases are MongoDB and CockroachDB). I'm open to suggestions and the goal of this project is to develop a fresh outlook so that the existing (I developed myself using SparkJava a while ago!) framework into this to allow some front-end applications to connect to.

    $949 (Avg Bid)
    $949 平均报价
    22 个竞标

    I need software to manage the factor Archiving of (business / clients / audiences ... etc)

    $1027 (Avg Bid)
    $1027 平均报价
    8 个竞标

    Je veux un application similaire à QField pour QGis lange français

    $1143 (Avg Bid)
    $1143 平均报价
    10 个竞标

    I have a call center that makes outbound calls using Ytel dialer system but the calls pop up as "Scam Likely" I would like to come up with a solution to be able to call people and have the number show up instead of the "Scam likely" label coming up. The Scam likely label is an algorithm when a certain number makes many calls throughout the day.

    $165 / hr (Avg Bid)
    $165 / hr 平均报价
    11 个竞标

    We need business analyst cum mobile app developer for our mobile application.

    $66 / hr (Avg Bid)
    $66 / hr 平均报价
    17 个竞标

    I need an app (root) or xposed module that can move icons in the status bar. Also display carrier name. The android phone is xiaomi redmi 5 plus and specifically android 8 (oreo).

    $277 (Avg Bid)
    $277 平均报价
    2 个竞标

    i have a run a chat bot on my Facebook account i want a chat bot builder expert to help me out so that people can can be able to buy or sell on my Facebook [登录来查看链接] you can do this send me an offer and tell me how you will help me out.

    $1655 (Avg Bid)
    $1655 平均报价
    13 个竞标

    I am currently a graduate student working on my thesis. I aim to design and develop node mobility and link lifetime prediction based resource allocation mechanism in network simulator 3. I need someone who can help me in developing it partially.

    $1616 (Avg Bid)
    $1616 平均报价
    9 个竞标
    mobile app 11 小时 left

    Hi I need an android app ready asap. Thanks

    $1616 (Avg Bid)
    $1616 平均报价
    41 个竞标

    Jogging/Running app that tracks distance and speed, but is a lot more emersive than the typical ones currently on the market, due to some unique features and approach.

    $782 (Avg Bid)
    $782 平均报价
    15 个竞标

    I already have the base source code from the RFID reader manufacturer. Need someone to build few extra functionality and a database to hold the data that comes from the reader. SPANISH is a PLUS.

    $118 / hr (Avg Bid)
    $118 / hr 平均报价
    38 个竞标

    We are looking for an experienced Java software engineer who has a strong background in Computer /Software Architecture, SQL Databases, Operating Systems (Linux distributions), web servers. Skill requirements: Proven work experience as a Java Software Engineer or Software Developer Experience designing interactive web applications Strength in developing software backend in Java. Python and SQL ...

    $18275 (Avg Bid)
    $18275 平均报价
    39 个竞标

    Necesito un generador de pagos de oxxo pay, que pueda extraer de una base de datos la información: Nombre de cliente, email y servicio contratado para poder generar su pago, una vez generado el pago, sera enviado al email. Esto debe poder hacerse de forma masiva.

    $1373 (Avg Bid)
    $1373 平均报价
    9 个竞标
    Virtual currencies 9 小时 left

    I want to develop an app in which you can invest in cryptocurrencies and currencies, being easy to use

    $3577 (Avg Bid)
    $3577 平均报价
    16 个竞标
    Build an app 9 小时 left

    Create an android application with some integration.

    $1702 (Avg Bid)
    $1702 平均报价
    27 个竞标

    Hi We are looking for full stack Java developer - Angular/Json/Java(API)/PostgreSQL to work on a product that we are building. He/She will be working on an independent module. Attached is the work that will be the first phase for which we are raising this request which needs to be built using above mentioned technologies.

    $44 / hr (Avg Bid)
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    14 个竞标
    C++ Assignment 9 小时 left

    I have a tasks to write a program in C++.

    $282 / hr (Avg Bid)
    $282 / hr 平均报价
    30 个竞标

    I already have an app developed that helps us with automatisation of different processes. I need help with finishing this app (bootstrap, css). There are two problems that need to be resolved; they both concern data, pulled from a different database. I am looking for a freelance developer that has experience with back end and front end development. It's a small task, it should be completed ...

    $16369 (Avg Bid)
    $16369 平均报价
    53 个竞标

    I want to create a warehouse Incentive "WMS" Warehouse Management Systems Software that will track workers productivity in a Warehouse environment... Time study's will determine the standards of each Primary Job Function.. if workers hit standards, then a Incentive will be given for performing above standards... Warehouse Job Functions that will be in the Incentive WMS PROGRAM...

    $4581 (Avg Bid)
    $4581 平均报价
    36 个竞标
    An android expert needed 8 小时 left

    We need to an Android to: 1. Be used in a Kiosk system (from android 5.1 google allows a Kiosk mode, not a big issue) 2. To extend the cameras to the outside 3. Select a rugged case to be mounted on a device 4. Optional few navigation buttons (Power, mode switch) 5. Remove the battery and connect direct to Power supply 6. Select proper OTG hub 7. Use USB to connect to other USB device. Prefera...

    $4235 (Avg Bid)
    $4235 平均报价
    53 个竞标

    I have app in android and iOS native and the app needs more work in iOS and minor touches in android. I need someone who can help on this and have a good experience in this.

    $251 / hr (Avg Bid)
    $251 / hr 平均报价
    76 个竞标

    Нужно создать приложение на мобильные устройства Android для управления удалённым блютус модулем/девайсом через блютус BLE посредством передачи и приёма определённых команд. Дизайн приложения уже есть, нужно только постараться как можно точнее его реализовать. По функционалу приложение должно находить блютус устройства, фильтровать и отображать только с определённым Сервисом, далее подключаться к ...

    $15946 (Avg Bid)
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    15 个竞标

    Want a custom framework for my gta v rp server in which players can play smoothly without any fps drops because right now my server is esx based and there are lot of bugs and fps drops.

    $1184 (Avg Bid)
    $1184 平均报价
    3 个竞标

    Dear Freelancer i have a project for you people, you just have to convert source code into apk its a easy manageable code so if anyone are interested with this make sure ping me asap

    $120 (Avg Bid)
    $120 平均报价
    32 个竞标