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!

323,833 értékelés alapján az ügyfelek 4.83 / 5 csillagot adtak Java Developers szabadúszónknak.
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    243 munka, árazás ebben: EUR

    |||| 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...

    €87 (Avg Bid)
    €87 licitátlag
    2 árajánlat

    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

    €2099 (Avg Bid)
    €2099 licitátlag
    39 árajánlat
    JavaFX Scene Builder 6 nap left
    HITELESÍTETT

    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

    €6 / hr (Avg Bid)
    €6 / hr licitátlag
    4 árajánlat

    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

    €261 (Avg Bid)
    €261 licitátlag
    32 árajánlat
    Native android development 6 nap left
    HITELESÍTETT

    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...

    €109 (Avg Bid)
    €109 licitátlag
    16 árajánlat
    BUILD A GAME 6 nap left

    A GAME FOR ANDROID OPERATING SYSTEM.

    €1142 (Avg Bid)
    €1142 licitátlag
    13 árajánlat

    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

    €97 (Avg Bid)
    €97 licitátlag
    13 árajánlat
    Develop android app 6 nap left
    HITELESÍTETT

    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.

    €466 (Avg Bid)
    €466 licitátlag
    91 árajánlat

    Software Engineering/Computer Science

    €39 (Avg Bid)
    €39 licitátlag
    7 árajánlat
    fresher required from Bhopal 6 nap left
    HITELESÍTETT

    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.

    €351 (Avg Bid)
    €351 licitátlag
    3 árajánlat
    Need website security expert 6 nap left
    HITELESÍTETT

    Need website security expert Extensive work experience is required

    €485 (Avg Bid)
    €485 licitátlag
    25 árajánlat

    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 licitátlag
    10 árajánlat

    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.

    €1089 (Avg Bid)
    €1089 licitátlag
    17 árajánlat

    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

    €212 (Avg Bid)
    €212 licitátlag
    22 árajánlat
    Games developer Android & iOS 6 nap left
    HITELESÍTETT

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

    €22 / hr (Avg Bid)
    €22 / hr licitátlag
    9 árajánlat
    Full stack 6 nap left

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

    €29 (Avg Bid)
    €29 licitátlag
    24 árajánlat
    Mobile application 6 nap left
    HITELESÍTETT

    Please refer attached document for details

    €4464 (Avg Bid)
    Titkos
    €4464 licitátlag
    22 árajánlat

    to develop financial calculator for android

    €333 (Avg Bid)
    €333 licitátlag
    23 árajánlat

    calculator developer for android application

    €306 (Avg Bid)
    €306 licitátlag
    36 árajánlat

    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

    €339 (Avg Bid)
    €339 licitátlag
    12 árajánlat

    |||| 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 licitátlag
    14 árajánlat

    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

    €8479 (Avg Bid)
    €8479 licitátlag
    30 árajánlat
    Java developer Needed 6 nap left
    HITELESÍTETT

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

    €132 (Avg Bid)
    €132 licitátlag
    54 árajánlat

    La aplicación debe ser desplegada utilizando insfraestructura Docker. Para cada aplicación se debe generar un contenedor docker. El programa esta hecho en Intellij IDEA, hay que aplicar los cambios que pide el documento

    €28 (Avg Bid)
    €28 licitátlag
    2 árajánlat

    busco programador para servidor qb-core de fivem

    €120 (Avg Bid)
    €120 licitátlag
    5 árajánlat

    Freeze Dryer Project for medical facility

    €1221 (Avg Bid)
    €1221 licitátlag
    32 árajánlat

    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

    €93 (Avg Bid)
    €93 licitátlag
    43 árajánlat

    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 -

    €40 (Avg Bid)
    €40 licitátlag
    12 árajánlat
    Android app bug fixing - Native 6 nap left
    HITELESÍTETT

    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.

    €91 (Avg Bid)
    €91 licitátlag
    17 árajánlat

    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 -

    €20 - €65
    Rejtett
    €20 - €65
    12 árajánlat
    Lead springBoot Developer 6 nap left
    HITELESÍTETT

    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 licitátlag
    23 árajánlat

    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

    €242 (Avg Bid)
    €242 licitátlag
    35 árajánlat
    Java developer required 6 nap left
    HITELESÍTETT

    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...

    €3781 (Avg Bid)
    €3781 licitátlag
    11 árajánlat

    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

    €74 (Avg Bid)
    €74 licitátlag
    12 árajánlat
    Android App setup 6 nap left
    HITELESÍTETT

    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

    €93 (Avg Bid)
    €93 licitátlag
    21 árajánlat

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

    €11 / hr (Avg Bid)
    €11 / hr licitátlag
    15 árajánlat

    Hello. freelancers. I am looking for one expert with full experience in data structure and algorithm field. If you are really expert only, please bid. To prevent auto bid, please add "I am not fool" in a sentence of bid. Good regards

    €99 (Avg Bid)
    €99 licitátlag
    34 árajánlat
    Rotating proxies 5 nap left
    HITELESÍTETT

    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

    €166 (Avg Bid)
    €166 licitátlag
    12 árajánlat

    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

    €86 (Avg Bid)
    €86 licitátlag
    30 árajánlat
    AI Mentor 5 nap left

    We are an edtech company conducting live classes for students in India and we are looking for Mentors who can give us an expert insight on diverse topics on AI.

    €96 (Avg Bid)
    €96 licitátlag
    8 árajánlat

    Looking for a tutor to solve the following issues... 1- Android studio to database connection 2- Payment Gateway 3- Android app setup on Google Play Store

    €4 / hr (Avg Bid)
    €4 / hr licitátlag
    24 árajánlat

    Custom router built upon Linux which connect sand syncs back to an AWS hosted management platform. Key technologies involved and needed are - Java 11 - Spring Boot - Linux IP route and IP Rule - RabbitMQ - Microservices Experience of below also useful:- - Redis - Eureka - Apache - Python

    €20 / hr (Avg Bid)
    €20 / hr licitátlag
    24 árajánlat

    I need a process where a user enters phone number of website and a file download link is sent to his number as SMS. Similar to

    €74 (Avg Bid)
    €74 licitátlag
    7 árajánlat

    Need native devloper for devlop software for enterprises

    €273 (Avg Bid)
    €273 licitátlag
    14 árajánlat
    Mobile app 5 nap left

    we need built an app mobile for android and iOS is a party finder app mobile.

    €2167 (Avg Bid)
    €2167 licitátlag
    150 árajánlat
    FastAPI Developer Help 5 nap left
    HITELESÍTETT

    I have an inventory system backend using SQLAlchemy FastAPI PostgreSQL. I am working on storing sub site locations for every site. Zone / Aisle / Rack / Shelf / Bin Here is the models I am using: class Site(Base): __tablename__ = "sites" __mapper_args__ = {"eager_defaults": True} id = Column( Integer, Identity(start=100_000), primary_key=True, index=True, autoincrement=True, ) name = Column(String, unique=True, index=True) description = Column(String) addressLine1 = Column(String) class Site_Location(Base): __tablename__ = "site_locations" __mapper_args__ = {"eager_defaults": True} __table_args__ = ( UniqueConstraint("name", ...

    €19 (Avg Bid)
    €19 licitátlag
    7 árajánlat
    Trophy icon Improve Algorithm Performance 1 nap left

    I'm looking for a freelancer who can improve Performance Evaluation of Hybrid Cryptography System please check attached file and let me know who can solve it. Thanks

    €202 (Avg Bid)
    Kiemelt Garantált
    €202
    2 pályamű
    Java developer for support work 5 nap left
    HITELESÍTETT

    I need java developer for support work. expert in functional programming and core java

    €6 / hr (Avg Bid)
    €6 / hr licitátlag
    48 árajánlat

    just give me 30 minute everyday to solve my doubt on devops by any desk or other app

    €15 (Avg Bid)
    €15 licitátlag
    4 árajánlat

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