Java is a versatile, object-oriented programming language that is widely used for software development across various industries. Java Developers can help clients create anything from complex web applications to automated trading bots and mobile apps. With their advanced skills and knowledge, they can turn your vision into reality, providing you with tailored solutions that align with your business goals. Here are some recent projects that our expert Java Developers made real:

  • Developing custom GUIs for existing codebases
  • Creating encrypted, secure crypto apps
  • Designing cross-platform audio merging tools for mobile devices
  • Building sophisticated trading bots for the cryptocurrency market
  • Implementing open-source virtual machines in C
  • Collaborating as senior developers on large-scale Android projects
  • Solving server request errors for mobile applications
  • Running and optimizing code from Git repositories
  • Designing and implementing web services for seamless integration

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    265 jobs fundet, i prisklassen EUR
    Courear management software 6 dage left
    VERIFICERET

    I am in need of a freelancer to develop a courier management software with the following features: - Real-time tracking - Automated invoicing - Delivery scheduling The software will require integration with third-party services or APIs. The project needs to be completed ASAP. Ideal skills and experience for this job include: - Strong proficiency in programming languages such as Java or Python - Experience with API integration - Knowledge of courier management systems - Ability to work efficiently under strict timelines

    €615 (Avg Bid)
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    12 bud
    Set the default card on GPAY 6 dage left
    VERIFICERET

    I am looking for a freelancer who can help me set the default card on GPAY (google wallet) in android studio code

    €590 (Avg Bid)
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    14 bud
    scrape data from site 6 dage left
    VERIFICERET

    I am looking for a Experienced Programmer to scrape data from website. Only highly experienced programmer. Completed details will be provided to shortlisted candidates only. Write CODE at the starting of your proposal.

    €51 (Avg Bid)
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    22 bud

    I am looking for a Xamarian developer to help me configure and give an APK for the Quickdate application that I have already purchased. The job only requires basic configuration and no customization. The APK needs to be compatible with Android only. Quickdate is Codecanyon application, they offer proper documentation to config, a good developer will take only 20-30 min to config. Ideal skills and experience: - Xamarian development experience - Knowledge of Quickdate application - Android app development expertise - Experience with app configuration and APK generation

    €98 (Avg Bid)
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    7 bud

    最新ipad协议,新增个功能接口

    €1027 (Avg Bid)
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    19 bud

    A system for the management and monitoring of social work and professional residency processes.

    €222 (Avg Bid)
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    30 bud

    I am seeking a freelancer to develop a clinical decision support medical application that will support critical care and infectious disease. The application needs to provide diagnostic and treatment recommendations to support clinical decision-making. I do not require integration with any specific EHR system, but a general solution is needed. Ideal skills and experience for the job include: - Strong knowledge of medical terminology and clinical decision-making processes - Experience in developing medical applications - Proficiency in programming languages such as Java or Python - Familiarity with EHR systems and healthcare data standards.

    €2200 (Avg Bid)
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    108 bud
    Sniff hls from android app 6 dage left
    VERIFICERET

    I am looking for a freelancer who can help me sniff HLS data from a specific Android app, which I can provide the name of. I don't have a preference for programming language or platform, so the ideal candidate should be proficient in both Python and Java. The sniffed data will be used for research purposes, so experience in data analysis and visualization is a plus. The project requires knowledge of network protocols and security, as well as experience with packet sniffing and analysis tools.

    €218 (Avg Bid)
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    30 bud
    Android Developer (Exposed Module) 6 dage left
    VERIFICERET

    Android Developer (Exposed Module)

    €19 / hr (Avg Bid)
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    27 bud

    i will need help with a school project that deals with operating systems subject. resid=14B3EF2D44442C5A%211036&authkey=%21AKP7QdTAeduPqC4&page=View&wd=target%28Programming%%7C50d875cf-ef14-4472-9769-42fa48d56882%2FProgram%201C%7Ce3b396f3-7c76-48b9-8fba-7297b4f01817%2F%29&wdorigin=NavigationUrl the above link will have all the projects specifications and needs. all the coding part has been done for all projects i will need someone that can help me analyze these codes and do the second part of the assignment which is the report. i need help on this project as soon as possible. the ones i will need help with are project 1c , 1j, 2j , 2c , 4j and final project. please contact me ASAP.

    €133 (Avg Bid)
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    12 bud

    I am looking for someone to conduct an intermediate-level cloud simulation in cloud computing. The purpose of the simulation is to conduct research and will be focused on the cloud computing platform that the contractor feels most comfortable with. The simulation must be intermediate in complexity and be comprehensive enough satisfy the goals of the research. The contractor must have experience working with cloud computing platforms and have knowledge of the various features they offer. The successful candidate will have the experience and knowledge necessary to develop a successful simulation in order to meet the research goals.

    €101 (Avg Bid)
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    3 bud

    Java springboot + CQRS pattern + Test coverage + ELK stack

    €355 (Avg Bid)
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    10 bud

    My project is a simple IoT project using TCP/IP sockets in Flutter. I am building for both Android and iOS platforms. I have not decided yet if I need a server-side component or not; it might be needed if my requirements become more complex. I will be using cloud services as part of the project implementation. With this project, I am looking for a freelancer who can help me navigate the complexities of IoT programming and ensure that this project is successful. Thanks for considering my project!

    €218 (Avg Bid)
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    23 bud

    I would not like to use Teilio or lex. I am seeking an experienced programmer to assist me in creating a robo-call and text program for sending out reminder messages. The goal of this project is to set up the program to send out pre-written messages to a list of recipients at specific times or intervals. The content for these messages will be provided by me, so I only require assistance with setting up the program. The program must be capable of storing recipient information and messages sent in a database using database management systems like MySQL, MongoDB, or PostgreSQL. The freelancer should also understand and comply with relevant regulations, such as the Telephone Consumer Protection Act (TCPA) in the US, which governs the use of automated telephone calls and text messages. If you...

    €170 (Avg Bid)
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    5 bud

    More details: What is your current level of familiarity with CC Avenue? Beginner Do you need assistance with integration or usage? Both What is your preferred mode of communication for guidance? One-on-one support

    €111 (Avg Bid)
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    11 bud

    I am looking for an experienced Android developer to fix a bug related to app Notifications. I have existing code. Need check and fix remotly.

    €16 (Avg Bid)
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    18 bud
    product cretive 6 dage left

    I am looking for a freelancer to help me create a digital product that focuses on productivity for small businesses. The ideal candidate should have experience in creating digital products that are user-friendly and visually appealing. The project will involve the following: - Develop a concept for the digital product that aligns with the client's requirements - Create wireframes and mockups to illustrate the user interface and user experience - Develop the digital product using appropriate software and programming languages - Conduct user testing to ensure the product meets the needs of small businesses - Provide ongoing maintenance and updates to the digital product Ideal Skills and Experience: - Experience in creating digital products that focus on productivity - Expertise in sof...

    €13 (Avg Bid)
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    4 bud

    I am in need of a highly-skilled freelancer to develop an advanced EA program algorithm for portfolio management. The algorithm will need to analyze complex financial data and provide insightful analysis to help manage the portfolio effectively. The ideal candidate should possess advanced skills in algorithm development and have a strong understanding of financial data analysis. The project requires an algorithm that can handle complex data sets and provide real-time analysis for effective decision-making. If you have experience in developing advanced portfolio management algorithms, please submit your proposal.

    €505 (Avg Bid)
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    19 bud

    I need to develop a mobile application with a time limit of 3 days. It is simple and easy. I only need individual Freelancer to participate.

    €7050 (Avg Bid)
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    27 bud

    I am looking for a freelancer who can assist me with configuring webhooks on AWS Codebuild. The project requirements are as follows: Repository Hosting Service: Bitbucket Primary Programming Language: Java Webhook Configuration Assistance: Event Triggers and Filters Ideal Skills and Experience: - Proficiency in AWS Codebuild and Bitbucket - Strong knowledge of Java programming language - Experience in configuring event triggers and filters for webhooks If you meet the above requirements and are interested in this project, please bid and provide examples of your relevant experience. Thank you.

    €30 (Avg Bid)
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    5 bud

    I am looking for someone to conduct an intermediate-level cloud simulation in cloud computing. The purpose of the simulation is to conduct research and will be focused on the cloud computing platform that the contractor feels most comfortable with. The simulation must be intermediate in complexity and be comprehensive enough satisfy the goals of the research. The contractor must have experience working with cloud computing platforms and have knowledge of the various features they offer. The successful candidate will have the experience and knowledge necessary to develop a successful simulation in order to meet the research goals.

    €110 (Avg Bid)
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    6 bud
    yashthakkar -- 2 6 dage left

    Hello, I'm looking for a Freelancer to help me with a web design project for personal use. Specifically, I'm looking for someone to create a branding/logo design for my project. This project requires creativity and a strong understanding of current web development trends. I'm confident that the Freelancer I am looking for has the expertise needed to effectively execute this project and produce a result that not only meets, but exceeds my expectations. If you think you have what it takes, please feel free to get in touch. Thanks for your time!

    €3 / hr (Avg Bid)
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    13 bud
    Android app developer 6 dage left
    VERIFICERET

    As an Android app developer, you will be responsible for developing, testing, and maintaining our mobile applications. You will work closely with our team of designers and developers to ensure that the app meets our clients' needs and requirements. To be considered for this position, please submit a proposal detailing your experience and how you can help with the project. Please include links to any relevant past completed projects that showcase your skills and expertise.

    €266 (Avg Bid)
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    39 bud

    I am looking for a Senior Java Eclipse Plugin developer who can help me with integrating my plugin with Eclipse IDE. The main function of the plugin is to integrate with other tools, specifically Eclipse IDE. The ideal candidate should have experience working on similar projects and have a strong understanding of Eclipse IDE and Basis BBj. Additionally, the candidate should have experience working with external APIs. If you are a Senior Java Eclipse Plugin developer with the necessary skills and experience, please reach out to me.

    €32 / hr (Avg Bid)
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    27 bud

    Looking for an experienced Java and Spring Boot/Microservices professional to assist with the development and maintenance of our system. Main Goal: Integrating multiple systems to improve functionality and efficiency. Specific Features/Functionalities: - User Authentication and Authorization - Database Optimization - API Development and Integration Timeline: - Flexible, can be completed within a month Ideal Skills and Experience: - Strong experience with Java and Spring Boot/Microservices - Knowledge of database optimization techniques - Comfortable with API development and integration - Familiarity with user authentication and authorization protocols - Ability to work independently and within a team environment - Strong problem-solving skills and attention to detail - Ex...

    €302 (Avg Bid)
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    15 bud

    I am looking for a skilled software developer to create a Desktop Application for Bitcoin Mining. It requires a good knowledge in Blockchain and mining/architecture. The ideal candidate should have expertise in C++, Python, or JAVA / other programming language. The software must be able to run on sleep mode in the background on a desktop computer, and mine automated every moment. I am aware that mining rigs (ie. Antminer S9) are physical hardware that operates mining. I was wondering if it would be possible to create a desktop software version of this, so It can mine using CPU power? I have a Windows 10 desktop computer, and it has a 64 bit operating system. I have seen some websites offer this, but the amount mined is negligible. I was hoping for the software to mine around $200 USD p...

    €775 (Avg Bid)
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    34 bud

    Need an android and iOS develop Hi Freelancers I need someone good in native android and iOS apps or flutter. My app need login functionality with complete admin panel for both Android and Apple App store I would share complete details with selected candidate. Let's discuss everything in the chat.

    €1165 (Avg Bid)
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    197 bud

    Intelligent IVR with TTS, STT designed to replicate the work of a collection agent: contacting people, verifying identity and proceeding/negotiating to collect outstanding payment. The chosen person will work in tandem with our existing lead developer and must be an expert with Twilio and Java, with front end knowledge and has built intelligent IVRs previously leveraging chatgpt. A small portion is already built on Twilio and Java and is in testing phase. We have very aggressive timelines.

    €1077 (Avg Bid)
    NDA
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    5 bud

    Eternals Youth Basketball Program is seeking a skilled individual to help develop our program. Our program is aimed at middle school students who have intermediate experience. Our primary goal is to focus on competitive play. We are looking for someone who has experience working with youth basketball programs and is passionate about helping young athletes develop their skills. Ideal skills for this job include: - Experience coaching youth basketball - Knowledge of drills and techniques to develop basketball skills - Ability to create and implement game strategies - Strong communication skills to effectively work with both players and parents - A passion for teaching and developing young athletes On the attached files is the basketball team Logo idea. It is a Solar Eclipse with a ba...

    €76 (Avg Bid)
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    26 bud
    Encryption and decryption project 6 dage left
    VERIFICERET

    I have an algorithm/concept, based on eccentric rotation of private proxy IP addresses through random number generator, to better elude hackers, spies, and decrypt based on defensive posture or targeting IP addresses, accounts, etc. where nationality and certain demographics, patterns of packet transfer/on-line activity easy to predict to create list of PCs/Macs ranked for best surveillance. Scraping of targets based on physical address, GPS, name, etc. useful too.

    €35 / hr (Avg Bid)
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    37 bud

    I am looking for a developer to help me create a complete sign in/up system for my Codename One project using Java. The ideal candidate should have experience with Java and be able to create both an email/password and social media (Facebook, Twitter, Google) sign in/up system. Additionally, I require password recovery functionalit. For storing user information, we plan to use MySQL as the database.

    €23 (Avg Bid)
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    13 bud

    I am looking for a freelancer who has experience in JUCE C++ and Android AdMob integration. My project requires one to one help in integrating AdMob into my Android app. The target Android version for the project is Android 11 - 12, and I expect the completion of the project within a week. Ideal skills and experience for the job include: - Expertise in JUCE C++ and Android AdMob integration - Proficiency in Android app development - Knowledge of AdMob implementation and configuration - Ability to provide one to one help and guidance - Strong communication skills and responsiveness.

    €168 (Avg Bid)
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    14 bud
    algorithms Entwicklung 6 dage left
    VERIFICERET

    I am looking for a qualified freelancer to develop an algorithm for me using Java programming language. The algorithm will be based on Graph Theory principles, and I have specific requirements for how it should function. I am open to input from the freelancer about how best to implement the algorithm in order to meet my needs, but ultimately I would like it to solve my particular problem. This project requires a great deal of skill in programming, as well as knowledge of algorithm design, so I am looking for someone with significant experience in this field. Application is for to acquire, organisation and evaluation of anonym user data for a personal creation and optimization of service.

    €1065 (Avg Bid)
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    33 bud

    Minimum of 5 year experience in SAP development with SAP ABAP OO methodologies (support and projects) Minimum of 2 years of experience working with ABAP Proxy and integration processes Minimum of 2 years of experience in developing layouts (SAP Script, Smartforms, etc.) Experience in developing extensions (Extensibilities) in S/4HANA Cloud (experience in migrations is a plus) Experience in developing in SAP BTP Experience in developing in SAP Fiori is a plus Minimum of 2 years of experience working with SAP Integration Suite, and specifically with SAP Cloud Integration Minimum of 3 years of experience in development and supporting integrations with SAP PO v7.5 Knowledge and proven experience of developing in the Groovy language in a context of SAP Cloud Integration ...

    €19 / hr (Avg Bid)
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    19 bud

    Looking to write a q learning algoirthm that will learn how to allocate capital across 13 assets.

    €253 (Avg Bid)
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    14 bud
    Expert Java Developer 6 dage left
    VERIFICERET

    Looking for someone with java, spring webflux, and akka experience. Able to work remotely and knows how to code properly. Need 30 hours of work per month.

    €19 / hr (Avg Bid)
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    58 bud

    I am looking for a Back End Developer with expertise in GPT-3 language model to provide ongoing support for my research and experimentation project. The ideal candidate should have experience in handling large datasets and building scalable systems. The main objective of the project is to explore the capabilities of GPT-3 and apply it to various use cases. The developer should be able to work independently and collaborate with a team of researchers. The project involves building custom APIs and integrating with other systems. The candidate should have experience in the following areas: - GPT-3 language model - Python - API development - Data processing - Cloud computing (AWS, GCP) - Version control (Git) This is a long-term project with potential for growth and requires a commit...

    €34 / hr (Avg Bid)
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    42 bud
    discord account generator 6 dage left
    VERIFICERET

    Hello! Are u able to make a python(or whatever u like) code that creates discord account. Discord has - Hcaptcha enterprise which is can be solved with or ai services. (It will be best if u CAN do with the ai) - Rate limit (2 min/account) - Motiondata, user agent, cookies and a lot of security so you need proxy support and multi threading. Discord is asking for phone verify if it detects you suspicious so i dont want phone verify. And i dont want high proxy traffic usage because it is not worth it. Each account must be created with less than 0.5MB traffic usage. It is best to use api request or whatever you want just make the traffic limit low. So can u able to make it and how much?

    €155 (Avg Bid)
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    15 bud

    Necesito el proyecto que se adjunta en la imagen para el dia 15-16 de junio, es un proyecto en el que hay que utilizar java y javascript. Cualquier duda pueden preguntar, gracias.

    €197 (Avg Bid)
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    23 bud

    Разработка антивирусного программного обеспечения. Целью которой является поиск и обнаружение вирусов на компьютере (Windows 10 и выше). Возможность выбрать определенный файл или программу для сканирования на вирусы или полный поиск вирусов (Данная программа схожа на антивирус Node32). обновление сигнатуры баз антивируса, фиксация действий пользователей в базе данных (удаление, копирование, создание документов, установка и удаление программ на компьютере и т.д.). Обширный список сетевых соединений (Открытые порты, отправка пакетов и т.д.).

    €2037 (Avg Bid)
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    hi, I would need assistance with a mobile app I am working on for a project. It is a basic care app created in Android Studio with Java, it should allow access for two user types. The login, regsitration and dashboard page are done, I need assistance with the chat functionality and Cloud Firestore + other smaller tasks (like adding a new entity and its description to database, notifications/tyasks panel. Email/password authentification and cloud firestore integration is done. Please let me know if you can assist and what would be your total rates.

    €210 (Avg Bid)
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    We are looking for a talented freelancer in the field of blockchain development to carry out an exciting project. We need to develop a blockchain fork with the same features and functionality as Binance Smart Chain (BSC), but with custom specifications. Project Requirements: Create a fork of Binance Smart Chain on testnet and mainnet versions. Configure block explorers connected to the main server to facilitate monitoring and tracking of transactions. Implement bridges (bridges) to allow interoperability with other compatible blockchain networks. We are looking for a freelancer with proven experience in blockchain fork development and solid knowledge of Binance Smart Chain. You must be able to work independently and have a deep understanding of the underlying technology. If you are int...

    €19 / hr (Avg Bid)
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    I am seeking support for the Java Blaze Advisor FICO tool, specifically with troubleshooting integration issues with other systems. Ideal candidates for this project should have experience with Java Blaze Advisor FICO Tool and expertise in troubleshooting integration issues. Skills and experience required: - Java Blaze Advisor FICO Tool expertise - Experience troubleshooting integration issues with other systems - Strong problem-solving skills - Excellent communication skills Project deliverables: - Identification of integration issue(s) with other systems - Troubleshooting and resolution of integration issue(s) - Documentation of resolution and recommendations for future prevention

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    I am looking for a Java developer to help me with an ongoing project. I need assistance with basic Java program I am building The deadline for the project is less than a week, so I require the help of a passionate, eager programmer who is able to put in the extra effort. If you think you have what it takes, please contact me for more information.

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    Build a Security mobile app that can connect and display protection status or alerts on behalf of other devices. They would all have to be linked on an account, and the app could tell the user the status for things like a PC being protected has just been put at risk with a  virus, a change to a user’s backup status (connecting to some XYZ API to know status), alerts for their Identity protection, etc. The mobile app should be a hub for user who can check the protection status based on the account signed in to protect their system and provide alert if a virus is put at risk. Design should include : 1) Proper read me doc 2) Proper comments to understand a 10 year old kid 3) Language should be in Java, since we are developing this for Android 4) Have the docker file, can be run fr...

    €131 (Avg Bid)
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    5 bud
    Fix issues on android native app 6 dage left
    VERIFICERET

    Multiple issues on android native app that needs fixing

    €167 (Avg Bid)
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    77 bud

    I am looking for a Python programmer to develop an API for my seller center on Walmart and Amazon. The ideal candidate should have experience in working with these marketplaces and have a strong understanding of inventory management. Specifically, I need the API to retrieve and manipulate inventory data from both Walmart and Amazon. I also require a customizable dashboard that can easily display inventory information. Additional features that I am looking for include the ability to generate automated reports and alerts/notifications for low inventory levels or other important updates. Overall, I am seeking a skilled programmer who can develop a reliable and efficient Python program that meets my specific needs for my seller center.

    €608 (Avg Bid)
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    Development of a telegram bot with integrated chat gpt that answers country specific questions. For example finding existing jobs, best restaurants, ticket booking, travel agencies. These details being taken from the websites

    €160 (Avg Bid)
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    16 bud
    Need Uber RIBs Android developer 5 dage left
    VERIFICERET

    I am looking for an experienced Uber RIBs Android developer to improve an existing app Ideal skills and experience for this job include: - Extensive knowledge and experience with Uber RIBs framework The successful candidate will be expected to work closely with our team to ensure timely delivery of high-quality work. PLEASE SEND ME MESSAGE OF YOUR EXPERIENCE WITH RIBS

    €186 (Avg Bid)
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    31 bud

    - You will be responsible for developing new logics / products / features as described by the business / research team. - An ideal candidate should be strong in mathematical processes like optimizations, matrix algebra, differential equation, simulation process etc. and should also possess decent hands-on experience on python, sql server and preferably Aws. IIT graduation is a plus. Responsibilities : 1. Create algorithms from scratch 2. Create products and backend API's as described by the business team 3. Back-test and create hypothesis as desired by the research team 4. Code the backend of logics for consumption by the UI team 5. Deploy websockets, rest api's & dynamic tcp, udp based data flow 6. Deployment and maintenance of codes with version control Requiremen...

    €7 / hr (Avg Bid)
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