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.

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    242 jobs found, pricing in USD

    I am looking for a Delivery/Logistic based app for both Web and Mobile versions, which includes realtime tracking of riders and map integration, source and destination location search.

    $9 / hr (Avg Bid)
    $9 / hr Avg Bid
    13 bids
    small java project -- 2 6 days left
    VERIFIED

    I need help with a small java project

    $27 (Avg Bid)
    $27 Avg Bid
    16 bids

    I want to create Android application for Automatic Messaging - Login System - Store Message Template when Busy, Answered call, Recieved Call, Hang Up call - Need to give access for 3 Days - Need subscription Modal - Connect Cashfree Payment Gateway Admin Panel for the same to manage customers

    $120 (Avg Bid)
    $120 Avg Bid
    3 bids

    hello . i would like to custopmize thr opp product creation form by adding some calclution

    $150 (Avg Bid)
    $150 Avg Bid
    7 bids

    We want to setup the Quickbooks and integrate it with our ERP system (synchronize the business data like inventory or order, ...). Hence we're looking for a Quickbooks expert to support us: 1. Know the difference between QB Online and Desktop Enterprise 2. Get familiar with how to install and setup QB 3. How to integrate other system with QB

    $89 (Avg Bid)
    $89 Avg Bid
    9 bids
    ETH Trade Bot inPYTHON 6 days left
    VERIFIED

    I have code which buys ETH above the 7 day SMA, and sells below the 7 day SMAwhich I need help to deploy and modify as it is tested. Coder must be able to remote into test computer to perform all work with TV or AD.

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    26 bids

    Update the libraries version and update the package for for make runnable this project for intellijidea:

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

    I need to have an astrology app with features - checking individual Kundli, couple Kundli Matching, Horoscope through sun sign and moon sign, individual fate Predictions for the day by picking a card from deck of card, click on a problem and get a remedy. 1. I need to have admob, Applovin, Ad colony, Meta, Unity, integrated. 2. force update and migrate functionality. 3. Referral option. 4. Share option with whatsapp.

    $160 (Avg Bid)
    $160 Avg Bid
    9 bids
    Java coder 6 days left

    Its a simple code, I have a base code and clear specifications for the requirements. I just need a java coder to finish the same and give me. I have attached the base code once I finalise the coder I will provide more in depth specifications. The work needs to be done urgently in a day, so please reply accordingly

    $69 (Avg Bid)
    $69 Avg Bid
    22 bids

    Need to creat a android app for personal health use, which will include json, database notification

    $118 (Avg Bid)
    $118 Avg Bid
    31 bids

    Please help us to understand your team by answering the following:- 1. Where is your team based at? 2. What is the size of your team? (Breakdown into their specific role, eg. UI Designers, Full stack developers, etc) 3. What are the languages do you use to develop web application and mobile applications? 4. Could you show us some of your past works? (Web app, android & iOS) [Please indicate the development cost & delivery timeline too] 5. What software do you use for managing your project and the timeline? 6. Average time spent to develop a project.

    $14415 (Avg Bid)
    $14415 Avg Bid
    27 bids

    Need to choose the topic from machine learning and need to guide through me.

    $23 / hr (Avg Bid)
    $23 / hr Avg Bid
    15 bids
    Android to PC Controls 6 days left
    VERIFIED

    Use an android tablet to send mouse movements, clicks, and keyboard presses to PC.

    $149 (Avg Bid)
    $149 Avg Bid
    24 bids

    |||| Apply only if you have knowledge of any Programming language |||| The following is desirable: * You are a member of , or any other programming platform where you have been posting OR *You already have a programming blog OR *You have written programming content earlier for anyone and have samples to show. New freelancers are welcome. We are an on-demand website where hundreds of programming-related topics need to be covered every day. We are seeking programmers (Students/Freshers) who can perform writing on programming problems and topics. We will provide Topics/Keywords to write upon. All programming languages are welcome. This project for: Programmers (students/freshers) Who are willing to learn and contribute to the community and want to build their profile and earn a good rev...

    $34 (Avg Bid)
    $34 Avg Bid
    8 bids

    I would like to hire someone who is capable to do my project and please if you are not ready to do so let others offer their bids. Simply my project is about offering accommodation reservations and booking management. (Web +ios + android for the client) + (Web +ios + android for the owner) (Backend for the admin as a third party "US") Building platform methodology (Native) Backend: PHP Databases: MySQL Android: Java iOS: Swift IMPORTANT: A platform will be built in Arabic language يفضل ان يتحدث المطور لغة عربية Thanks

    $2214 (Avg Bid)
    $2214 Avg Bid
    61 bids
    JavaFX Scene Builder 6 days left
    VERIFIED

    An opportunity for new freelancers to get a good rating and minimal earnings. For each menu, it is necessary to complete certain tasks. All tasks are simple and small. That's why I pay only $5 per task Please do not write other offers and when we write to the chat, write a different price. Thank you for understanding

    $7 / hr (Avg Bid)
    $7 / hr Avg Bid
    5 bids

    Android application for a motorcycle shop to link with the database on firebase you can view the demo at this link the app should handle customer data and motorcycle data

    $269 (Avg Bid)
    $269 Avg Bid
    40 bids
    Native android development 6 days left
    VERIFIED

    An application mobile which include camera and/or GPS and/or sensors and/or external Open Data and/or OpenStreetMap, etc. Info in dm. I update you on the points that should be present in the app. I state that I am waiting for a response from the teacher in charge of giving me the opportunity to start the work. I'm already sending you the requirements so that you get an idea. I'd like you to actually tell me if it's a job that's in your comfort zone. - Creation of your own profile in which you indicate your name, gender, level of experience (I have to consider as an additional point whether to also request the weight and height useful for creating a graph indicating which body mass range you belong to); - Possibility to create your own personalized card at will or to fo...

    $108 (Avg Bid)
    $108 Avg Bid
    25 bids
    BUILD A GAME 6 days left

    A GAME FOR ANDROID OPERATING SYSTEM.

    $1249 (Avg Bid)
    $1249 Avg Bid
    17 bids

    solve this erorr "failed to load JVM DLL C:Program FilesAndroidAndroid Studiojbrbinserver if you alredy have a jdk installed define JAVA_HOME variable in Computer > System Properties > System Settings > Environment" i find developer

    $106 (Avg Bid)
    $106 Avg Bid
    13 bids
    Develop android app 6 days left
    VERIFIED

    Develop a android App for water delivery. The app should have customer request, report delivery, feedback from customer, frequency of order from customer, can work through google maps to locate customers, ... other information we will be provided.

    $494 (Avg Bid)
    $494 Avg Bid
    115 bids

    Software Engineering/Computer Science

    $58 (Avg Bid)
    $58 Avg Bid
    10 bids
    fresher required from Bhopal 6 days left
    VERIFIED

    I'm looking for developers (freshers) having hands on experience on java/spring and front end in Bhopal . Good to have knowledge of react/ should be located in Bhopal(India) only.

    $382 (Avg Bid)
    $382 Avg Bid
    3 bids
    Need website security expert 6 days left
    VERIFIED

    Need website security expert Extensive work experience is required

    $513 (Avg Bid)
    $513 Avg Bid
    33 bids

    We are seeking a highly skilled backend developer to join our team for a short-term project. The ideal candidate will have a strong background in developing and maintaining web applications using and Node.js. Responsibilities: Develop and maintain web applications using and other related technologies Write clean, modular, and maintainable code Collaborate with the team to identify and solve complex problems Implement and test new features and functionality Troubleshoot and debug issues as they arise Keep up-to-date with the latest developments in and related technologies Qualifications: Strong experience with and TypeScript Experience with Node.js and Strong understanding of web application development and architecture Experience with MongoDB or other NoSQL databases Experience wi...

    $6 / hr (Avg Bid)
    $6 / hr Avg Bid
    16 bids

    We are looking for an Experienced android developer to develop a VPN app from scratch. We already develop a VPN app from scratch but sometimes we faced connection issues (like DNS_PROBE_STARTED, DNS_PROBE_FINISHED_NO_INTERNET) and speed issues. App link: We are looking for an expert who can resolve those issues from the existing VPN app OR develop a new VPN app from scratch.

    $1142 (Avg Bid)
    $1142 Avg Bid
    26 bids

    Android and ios smartphone application programming required To view movies and photos With the possibility of creating free and paid accounts and linking payment gateways. With a control panel for management. Note: ui/ux is provided by us. Only programming is required

    $230 (Avg Bid)
    $230 Avg Bid
    23 bids
    Games developer Android & iOS 6 days left
    VERIFIED

    Require Android developer who has experience in Virtual Reality Navigation System using indoor navigation system and sensors

    $23 / hr (Avg Bid)
    $23 / hr Avg Bid
    11 bids
    Full stack 6 days left

    I am looking for full stack developer specialist in react js and java

    $32 (Avg Bid)
    $32 Avg Bid
    24 bids
    Mobile application 6 days left
    VERIFIED

    Please refer attached document for details

    $4854 (Avg Bid)
    NDA
    $4854 Avg Bid
    22 bids

    to develop financial calculator for android

    $353 (Avg Bid)
    $353 Avg Bid
    24 bids

    calculator developer for android application

    $332 (Avg Bid)
    $332 Avg Bid
    37 bids

    If Anyone made a Mod of Fiewin application for me then contact me. First Read the Instructions :-- 1) First Go to this website -- and check there game MInesweeper. 2) In this game there are 16 boxes and we have to open the 15 boxes one by one. 3) But there is a Mine in 1 Box , If we touch Mined Box then we lose the game. 4) You have to modify the application and put cross or any photo on the Mined Box. If you have any doubt just visit

    $353 (Avg Bid)
    $353 Avg Bid
    13 bids

    |||| Apply only if you have knowledge of any Programming language |||| The following is desirable: * You are a member of , or any other programming platform where you have been posting OR *You already have a programming blog OR *You have written programming content earlier for anyone and have samples to show. New freelancers are welcome. We are an on-demand website where hundreds of programming-related topics need to be covered every day. We are seeking programmers (Students/Freshers) who can perform writing on programming problems and topics. We will provide Topics/Keywords to write upon. All programming languages are welcome. This project for: Programmers (students/freshers) Who are willing to learn and contribute to the community and want to build their profile and earn a good rev...

    $13 (Avg Bid)
    $13 Avg Bid
    17 bids

    Hello, we’re a delivering company that believe in technologies. We want to build a robot that can be operate by humans to make delivery outdoor. With camera-gps-alarm-interphone- safe storage. I need an expert who can build the robots. If someone can just make design system and software we can also talk

    $9143 (Avg Bid)
    $9143 Avg Bid
    32 bids
    Java developer Needed 6 days left
    VERIFIED

    I need a Java developer for making an application run server side

    $137 (Avg Bid)
    $137 Avg Bid
    61 bids

    Freeze Dryer Project for medical facility

    $1305 (Avg Bid)
    $1305 Avg Bid
    32 bids

    The file creates a server to run on port 5000, And I need to make it work just, It has the function of passing the parameter email, and password, and returning the encrypted values. It's ready, just make it work so I can run it

    $101 (Avg Bid)
    $101 Avg Bid
    46 bids

    I have an existing graphql api that takes and array of multimedia etc that is being uploaded using apollo client to a graphQL api. Im trying to upload attachments to the same api using react query in a react native app and its not working. The project uses this react query process The user can select images from picture gallery. Add to object & send to api to be saved This is the file object the api requires - Graphql Playground -

    $44 (Avg Bid)
    $44 Avg Bid
    12 bids

    Need a filter to be coded for a given result set. This code will be called from 3 different places in the app. When user browses by US, User browses by Name or User browses by Type. Work should be done without impacting any other pars of the code. Complete coding, testing and deliver code in 1 day. Must create build for uploading into Playstore for testing. JSK file must also be provided as well. PAYMENT WILL BE MADE ONLY AFTER ALL APPROVAL AND DELIVERABLES ARE MET. Will require NDA to be signed as per recommendation of Freelancer. Will be a fixed bit. Anyone responding to MUST deliver on time.

    $98 (Avg Bid)
    $98 Avg Bid
    18 bids

    I have an existing graphql api that takes and array of multimedia etc that is being uploaded using apollo client to a graphQL api. Im trying to upload attachments to the same api using react query in a react native app and its not working. The project uses this react query process The user can select images from picture gallery. Add to object & send to api to be saved This is the file object the api requires - Graphql Playground -

    $21 - $71
    Sealed
    $21 - $71
    12 bids
    Lead springBoot Developer 5 days left
    VERIFIED

    Required job support for spring framework for EST time only. Need someone who has a complete understanding of spring boot and spring security. Turnaround time has to be quick.

    $16 / hr (Avg Bid)
    $16 / hr Avg Bid
    25 bids

    Hi everyone I need senior spring boot expert for my onging project current project is backend - spring boot need to fix the bugs and update some functions If you are beginner in spring boot, don't apply Would you start your proposal with spring boot expert to check if you read my post carefully Thanks

    $259 (Avg Bid)
    $259 Avg Bid
    37 bids
    Java developer required 5 days left
    VERIFIED

    Hi We're looking to hire Java developers with the below mentioned skill-set for a Full-time contractual job role for 6 months. Job type - Remote, contractual, Full-time Salary - 100k INR to 130k INR Experience - 5-10 yrs Job Description : ● Developing intelligent and scalable engineering solutions from scratch ● Partnering with the customers to share product vision and goals ● Working on high/low-level product designs & roadmaps along with a team of ace developers ● (S)he will be responsible for server-side component designing, detailed technical design, development, testing, implementation, and maintenance. ● Building products and applications using razor-edge technologies on Open source Java tech stack, HTML5, Backbone.js, Hadoop, Cassandra, MongoDB, etc ● (S)he will also rev...

    $3724 (Avg Bid)
    $3724 Avg Bid
    13 bids

    Hello there Urgently need small Java development project to be developed by 28th January ie Saturday. Please apply ASAP if you can start it asap after hiring. Thanks

    $86 (Avg Bid)
    $86 Avg Bid
    14 bids
    Android App setup 5 days left
    VERIFIED

    Hi, I have bought a project from Codecanyon and I am looking for someone who can set it up for me as per documentation. Few customizations might be required but that we will discuss later. Initially I just need to change the App name, Package name, Logo, Icon, few contents, Splash Screen and get it running without any error. I need both debug apk and abb file for playstore publishing. I need it super fast and All payments will be done after debug apk is received

    $97 (Avg Bid)
    $97 Avg Bid
    24 bids

    I'm looking for appsheet and Android expert. need skill: inventory management and send data by email. Please contact if you are finish it.

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    16 bids
    Rotating proxies 5 days left
    VERIFIED

    Hi, I am looking for someone that can help me with rotating proxies, I am hoping to be able to open a browser and with rotating proxies then open as many tabs as I want all showing different IP addresses to avoid captchas, no made prices please, I can do this myself but don’t have the time at the minute, thank you

    $180 (Avg Bid)
    $180 Avg Bid
    12 bids

    Hello, I need a mobile application for my construction company. This app work very basic but admin section I need very strong. Please read attachment for better understanding. Thanks

    $92 (Avg Bid)
    $92 Avg Bid
    31 bids

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