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!

From 323002 reviews, clients rate our Java Developers 4.84 out of 5 stars.
Learn more

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    313 jobs found, pricing in CAD
    Geofencing Android Attendence 6 days left
    VERIFIED

    Need to integrate Android Geofencing feature in an existing app , Alerts are generated when user enters or exists or is moving . 10+ years experienced developers only required . Your coding style will be checked please share your GitHub repos for scrutiny

    $780 (Avg Bid)
    $780 Avg Bid
    10 bids
    Make a Toast 6 days left

    This is a small project you just need to implement TelephonyCallback.CallStateListener. I mean I have one song player and i want to pause that song when call receive, when call disconnected song show play again if you can do this please contact me. make for all android version 12 only in Java How to star work Make a project in that show a toast when Phone ring and When call accept also when call disconnected

    $22 (Avg Bid)
    $22 Avg Bid
    4 bids

    We have below requirements for the Trading application using Java or any other suitable technologies which will enable us to give notification in live trading with below features in it: 1. Live Candlestick patterns with Time Frame 2. MACD & RSI Indicators (MACD Crossover notifications with change in the value of MACD Settings) 3. Fibonacci implementation. Once freelancer will finalised I will give more details on this. The application would look like this

    $349 (Avg Bid)
    $349 Avg Bid
    6 bids

    Follow programming to game in Game Maker Studio 2.3 progress 70% Web server developed in php with mysql database, codelgniter framework. I'm looking for a developer who can modify the game.

    $248 (Avg Bid)
    $248 Avg Bid
    9 bids

    To develop a synchronous interprocess communication through the use of both fork() and pipe() process system.

    $161 (Avg Bid)
    $161 Avg Bid
    11 bids

    Need to create a captcha generator program, that is exactly as uploaded sample. This captcha is used in the site Identify which library is used to generate this captcha as well in this site.

    $62 (Avg Bid)
    $62 Avg Bid
    8 bids

    Looking for Python Full stack developers with ML experience

    $9 / hr (Avg Bid)
    $9 / hr Avg Bid
    2 bids
    coding project 6 days left

    coding project for my business

    $22 (Avg Bid)
    $22 Avg Bid
    18 bids
    VM migration and backup 6 days left
    VERIFIED

    We have servers on ESXI and on Proxmox and we are seeking a migration of some VMs from ESXI to Promox and also the setup of daily backup of incremental files. We are seeking a resource with experience in both ESXI and PROXMOX and Ubuntu 20.04.

    $24 / hr (Avg Bid)
    $24 / hr Avg Bid
    10 bids

    part of a simple java project. I've made the lexer(scanner) and parser for the project. The next phase requires a symbol table and an ASTVisitor. Interested personnel can contact me for exact specifications. You've to add to already written code.

    $31 (Avg Bid)
    $31 Avg Bid
    5 bids

    The chat acts as a Message Board for an SAAS. SAAS has been built with JAVA, frontend Bootstrap backend Springboot.

    $248 (Avg Bid)
    $248 Avg Bid
    14 bids

    Slimified — 08/23/2022 hi! i would a plugin where it is based off of manhunt, however, there are a few significant changes. the first one is that in the plugin you can do /manhunt (/mh as an alias) and it will bring up a gui with a few things. the first one will be two things that pop up when you do it. there will be a classic manhunt and a timed manhunt. the classic manhunt is how a manhunt will normally go, the runner having to beat the game and escape from the hunters. the timed one will be almost identical however there will be a time limit that the runner has to survive, and once that time limit has been successfully reached and the runner is still alive, they will win. after clicking each of them, you will get 2 more options. vanilla manhunt or custom manhunt. the vanilla manhu...

    $34 (Avg Bid)
    $34 Avg Bid
    2 bids

    Tour's d algorithms based problem

    $41 (Avg Bid)
    $41 Avg Bid
    10 bids
    Abm Machine 6 days left
    VERIFIED

    You are to develop a simulator for the abm abstract machine. Your simulator must support all instructions included in the document. You may refer to the abm program files , , , , and to help you to understand both the syntax and the semantics of the abm machine. You are to use the Linux operating system. You may choose the programming language for coding your solution. Your simulator must be able to execute any possible program written in the abm machine language.

    $186 (Avg Bid)
    $186 Avg Bid
    18 bids

    I am looking for a java developer who can work part time to maintain the backend of website. Please contact me if you are interested.

    $681 (Avg Bid)
    $681 Avg Bid
    48 bids

    I am looking to work with either a high school student or a university student to help me build an Internet of things (IoT) device using MicroPython on the ESP32. By the way, the ESP32 is a microcontroller just as Arduino is a microcontroller. Why don't you need any experience? I would rather work with someone who is inexperienced yet very intelligent, rather than someone who is experienced yet not very intelligent. I will ask you a question which you must answer correctly, in order to prove to me that you are very intelligent. You must be able to work for five days each week for one hour per day. You may choose the five days which are convenient for you. You may work at any hour of the day (or night) that you would like.

    $27 / hr (Avg Bid)
    $27 / hr Avg Bid
    5 bids

    I am looking for an Indian Full Stack Java Developer having minimum of 6+ years experience in Java, React JS, Spring Boot, Microservices, Rest API. Long terms Job Support for 2-3 hrs daily as per US time zone required. Only the Resources to Contact not the Consulting Companies.

    $852 (Avg Bid)
    $852 Avg Bid
    7 bids

    i need a freelancer to write me software which can retrieve all number dialled on phone keypad

    $628 (Avg Bid)
    $628 Avg Bid
    15 bids

    I need a Full Stack Java Job Support for my ongoing project. The resource must have atleast 6-7 years experience in Java, React JS, Microservices, Spring Boot, Rest APT, My SQL. This will be a long term project and need daily support of 2-3 hrs as per the US time zone. I can be reached via whatsapp @909-401-3671

    $683 (Avg Bid)
    $683 Avg Bid
    12 bids

    The main goal of this challenge is to create a solution to acquire metrics(total parts, machine status, etc..) from industrial machines. For now, the data we need is from a Citizen and Miyano controllers. The data's output method could be as simple as writing it to a file. I hope we can do business!

    $194 (Avg Bid)
    $194 Avg Bid
    13 bids

    The project consists in simulating a football game using thread. All the requirements: 1. Game starts (project is run) and 22 threads which represent 11 players from first team and 11 from second team start. Additionally to them we have two thread for 2 coaches and one thread for referee. 2. The time counter starts ( ex. 1 sec = 1 minute in game, it should be the possibility to choose the time) and the game is going on until the 45 minute, then the 15 minute pause happens and after starts the second half which continues until 90 minute and the game ends. 3. During the game you press a button and the timer stops allowing you to make a substitution of a player from the pitch to one from the bench( ex. player id 7 replaced with player id 13 from bench). That means that you also have 10 additi...

    $56 (Avg Bid)
    $56 Avg Bid
    12 bids

    The project involves the modification of a Java application built on the spring framework. - Modification of text strings; - Modification of application forms.

    $217 (Avg Bid)
    $217 Avg Bid
    47 bids

    We are looking for a java developer. The candidate should have at least 5+ years of experience in the same domain. We are looking for consulting purposes. We have an in-house development team so we need a guide. Should have the following skills:- Core Java, JSP, servlet, hibernet, spring boot, microservices, socket programming, MySQL. Spring Security, Spring MVC , Docker

    $491 (Avg Bid)
    $491 Avg Bid
    7 bids
    Java Developer 6 days left

    We are looking for a java developer. The candidate should have at least 5+ years of experience on the same domain. We are looking for consulting purposes. We have an in-house development team so we need a guide. Should have the following skills:- Core Java, JSP, servlet, hibernet, spring boot, microservices, socket programming, MySQL. Spring security, Spring MVC , Docker

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    5 bids

    Who are we: We're the fastest growing casino for video game items/currency with hundreds of thousands of unique users every week. We work in small teams with very little bureaucracy and we push for innovation and speed. You'll be working directly with the co-founder who is our CTO and is a senior-level Java engineer that will be able to guide you to ensure you succeed. Our site's frontend is in React and it's connected to our backend via Java rest APIs. Tech stack needed: -Experience with Java Spring Boot -Experience with Web3 and NFT We look forward to working with you!

    $30 / hr (Avg Bid)
    $30 / hr Avg Bid
    44 bids

    Hello, honest turkey. I need your help for my project.

    $243 (Avg Bid)
    $243 Avg Bid
    11 bids

    Who are we: We're the fastest growing casino for video game items/currency with hundreds of thousands of unique users every week. We work in small teams with very little bureaucracy and we push for innovation and speed. You'll be working directly with the co-founder who is our CTO and is a senior-level Java engineer that will be able to guide you to ensure you succeed. Our site's frontend is in React and it's connected to our backend via Java rest APIs. Tech stack needed: -Experience with Java Spring Framework or Spark -Experience with Redis -Experience with MongoDB Nice to have: -Experience with microservice architecture -Experience with SocketIO and Redis pub/sub Our website name is attached as a text file to this job post. In your cover letter, please send a Gi...

    $28 / hr (Avg Bid)
    $28 / hr Avg Bid
    29 bids
    Looking for a Data Engineer 6 days left
    VERIFIED

    Requirements - Experience with creating S3 Datalake using Glue, Crawlers, Lakeformations - Experience with Redshift, DynamoDB, RDS, Aurora and Opensearch - Experience with querying SQL and NoSQL databases - Experience with creating relational data table schemas and partitions - Experience with building ETLs using Lambdas and Stepfunctions - Experience with big data processing via EMR and Spark - Experience with stream processing via Kinesis - Experience with CI/CD using CodePipeline, CodeCommit, CodeBuild - Experience with deployment framework such as AWS Cloudformation, CDK, Terraform and Serverless Framework Range of Experience - 3-5 years of related work experience building MLOps pipeline in AWS

    $47 / hr (Avg Bid)
    $47 / hr Avg Bid
    31 bids
    Editing MifosX Community App 6 days left
    VERIFIED

    This is the default web application built on top of the Fineract platform for the mifos user community. It is a Single-Page App (SPA) written in web standard technologies like JavaScript, CSS and HTML5. It leverages common popular frameworks/libraries such as AngularJS, Bootstrap and Font Awesome. I want to add payment details on payment form.

    $27 / hr (Avg Bid)
    $27 / hr Avg Bid
    35 bids

    Hi i need help to implement the above vpn in my android web browsing app. These 2 vpn will be like an option if users wants to connect to vpn and unlock geographical restriction to watch their favourite shows. For example if the are travelling Thanks Andy

    $127 (Avg Bid)
    $127 Avg Bid
    12 bids

    I need someone with Android OS and Android studio and Apple experience

    $521 (Avg Bid)
    $521 Avg Bid
    76 bids
    I need a coder 6 days left

    We have create a Grade report using java awt. We have use GUI to give a output screen and using files. So data that is saved in files should show in our output.

    $102 (Avg Bid)
    $102 Avg Bid
    12 bids

    Need Scala, Spark, Java, AWS to work for part time 2 hrs a day. We will give 22 to 25k per month

    $434 (Avg Bid)
    $434 Avg Bid
    10 bids
    Android ARcore Recording 6 days left
    VERIFIED

    I need to record in MP4 the session AR with all 3D objects (example face mask)

    $222 (Avg Bid)
    $222 Avg Bid
    16 bids

    Implement a system table with the attached info(Excel sheet), after implementing system table, implement two fields in vehicle's screen refer attached snippet. Where Accident type should be a type list, it should have below values At Fault Not At Fault Traffic Accident Sideswipe Class code should refer from the implemented system table with respect to Vehicle type Eg: If i select Other as vehicle type then display the class codes which are present in system table After implementing above functionalities then implement a vehicle level coverage, here are the details Coverage Name: Loss due to theft and it should be Electable Cove term name is Deductible and terms are : 1000,2000, 5000, 7000 and 10000 Availability for this coverage is: Query the system table where Vehicle t...

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    2 bids

    Problem in Node Sync ...Tron Block stuck {"timeStamp":1664197398000,"triggerName":"contractEventTrigger","uniqueId":"2515e08a21213c1c12f3c9d751faeaa7c8b16b5b5acbfe93d9b9c0d1ca519142_1","transactionId":"2515e08a21213c1c12f3c9d751faeaa7c8b16b5b5acbfe93d9b9c0d1ca519142","contractAddress":"TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t","callerAddress":"","originAddress":"TMaEb751S7ZjEL1fVyXnxR5PDjB9Lpxj9m","creatorAddress":"THPvaUhoh2Qn2y9THCZML3H815hhFhn5YC","blockNumber":44539219,"blockHash":"0000000002a79d53bbb363e28f1e91ff5e46c0d7a180f9474f2fedc72b789c98","removed":false,"latestSolidifiedBlockNumber":44...

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    5 bids

    Hi everyone, I need an Android developer who can build a demo app for battery management via bluetooth. If you know what xiaoxiang is, it would be a great boost. Thank you.

    $298 (Avg Bid)
    $298 Avg Bid
    33 bids
    App android 6 days left
    VERIFIED

    I'd like to find someone to program me an entertainment app and watch the award video

    $951 (Avg Bid)
    $951 Avg Bid
    79 bids

    Need to developMulti platform (Windows, Android / IOS) Point of Sale RMS application which can be easily used by choosing the industry, such as supermarket, restaurant, salon, laundry, mobile showroom, pharmacy, etc. Centrally managed, Multi Branch usable, Multi currency, Accounts, HR, Inventory, and all basic modules.

    $3405 (Avg Bid)
    $3405 Avg Bid
    85 bids

    Help me to generate flutter apk signing key

    $16 (Avg Bid)
    $16 Avg Bid
    9 bids

    I have a Tradingview indicator in Pine Script code and I need to convert it into Java to add them to chart library, as explained here -> The indicator is around 20 line of short code. If we are satisfied with the final result, we have many other to submit.

    $252 (Avg Bid)
    $252 Avg Bid
    29 bids

    Hello I am looking for a developer who is really good at python selenium and has used handling selenium cookie/local storage in python. You should make two simple console apps. 1. Export selenium browser data(cookie, local storage, ...) 2. Import all browser data config and run selenium with existing configuration to bypass the login process. And also, modify XHR HTTP request header Please let me know if you can do this. Thanks

    $58 (Avg Bid)
    $58 Avg Bid
    21 bids

    We want to use LocalVpn() without any vpn server, in otherwords we want to use a VpnClient works in android side, but at that time, the traffic will be: request----LocalVpn----target, then target -----LocalVpn -----requst You may get something here: How to test it: 1. install the apk, then open a browser, all its requesst should works 2. switch the phone network in 4g, wifi and test again. 3. Android 8+ BTW, you can also create a new localVpn project to done this task, what we want is just a localVpn demo.

    $382 (Avg Bid)
    $382 Avg Bid
    9 bids
    Jococo & junit5 5 days left
    VERIFIED

    Hello I need a demo app. That can be used as contact page & it’s own data base. This should be working & when I pull git. Java latest version Mvn 3.8.6 Junit5 Jococo

    $19 (Avg Bid)
    $19 Avg Bid
    4 bids
    A Queuing Web Page 5 days left
    VERIFIED

    A web page that is able to communicate with our paging server. It is preferred that the webpage is written in HTML with java, pyscript and websocket to communicate with our paging server. It will send and receive data exchange btw the page and paging server. If you are not comfortable with pyscript with websocket, you can suggest to us your mode of language such PHP, Torando or others. The important thing is that the websocket or related socket must be able to handle more than 1000 requests. This is a simple proof of concept project. If you are writing in websocket, you must provide the script to receive and transmit in and out of the server as well.

    $31 (Avg Bid)
    $31 Avg Bid
    25 bids
    Java Patchwork 5 days left
    VERIFIED

    Need a Java Developer to do patchwork on DITA

    $4 / hr (Avg Bid)
    $4 / hr Avg Bid
    1 bids

    Need a blog section added to our website which can handle pictures and writeups being easily posted each day Or alternatively we need a full in-depth description added to each of our categories of business or both of the above need quotes for all 3 options please Please see attached video file

    $697 (Avg Bid)
    $697 Avg Bid
    145 bids

    We need an experienced java Trainer who can train the Candidates on Core java concepts, hibernate, spring boot, and spring boot REST. Time Line : 35 Working Days Venue: Trivandram, Kerala.

    $1889 (Avg Bid)
    $1889 Avg Bid
    4 bids

    I was wondering if someone would be willing to port a modified Lightman's Currency to fabric (its open source) or create a mod similar to it for Minecraft 1.19.2. I like the features in Lightman's Currency. There are really only two differences I would like to incorporate. FIRST, I would like the graphics to be made of wood and glass. For example: rather than an ATM perhaps a display box with a block of crying obsidian in it (display only, crying obsidian can't be removed). The vending machines would be like a wood bookshelf, the refrigerated unit would be a wood bookshelf with a wood and glass door on it. The Ticket machine would be a display box with a scroll in it (display only can't be removed), The Ticket Kiosk would be a display box with a block of lapis in...

    $239 (Avg Bid)
    $239 Avg Bid
    3 bids

    Hello All, I'm looking for a freelancer who can Agile software specification framework for developing a Nudge software. time: 48hours Amount: $120

    $207 (Avg Bid)
    $207 Avg Bid
    14 bids

    Top Java Community Articles