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  • Mobile app development for various operating systems and devices
  • Customized web applications with interactive UI/UX
  • Data processing and storage solutions, using both SQL and NoSQL databases
  • Utilizing machine learning and AI for data analysis or prediction
  • Implementation of parallel algorithms for efficient processing of large data sets
  • Creation of real-time video streaming solutions for various industries
  • Delivering effective technical support using AI models in smart home security systems
  • Networking solutions to tackle issues like packet loss optimization in Java-based applications

In summary, Freelancer.com is the perfect platform to find highly skilled Java Developers who can help turn your vision into a reality. Our diverse pool of talent ensures you'll find the right person to undertake any project, whether it's building an innovative mobile app, developing an intricate web application, or solving complex data processing challenges. By tapping into the expertise of our talented developers, you'll benefit from their knowledge and experience while enjoying the convenience, flexibility, and competitive pricing that comes with hiring freelancers.

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    315 份搜到的工作,货币单位为 USD

    I'm seeking a skilled JavaScript developer who has expertise in writing scripts for both front-end and back-end development, and has experience in Selenium scriptwriting. Key responsibilities: - Writing JavaScript code for both front-end and back-end development - Creating scripts for Selenium, which includes setting up automation tests, writing test scripts, and possibly troubleshooting existing tests The ideal candidate should have: - Profound knowledge and experience in JavaScript coding - Proven experience in writing scripts for both front-end and back-end - Familiarity with Selenium, its setup, test scripting, and troubleshooting - Strong problem-solving skills and the ability to work independently This is a great opportunity for someone who enjoys working with JavaScript in d...

    $6 - $64
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    $6 - $64
    13 个竞标

    I'm looking for a professional who can swiftly teach a computer to comprehend human language using Python or any other suitable programming language. Key Responsibilities: - Implementing text classification, sentiment analysis, and named entity recognition within the NLP model - Developing an effective teaching method that enables the computer to interpret and respond to human language inputs Experience and Skills: - Proven expertise in Natural Language Processing (NLP) and machine learning - Proficiency in Python or another programming language commonly used for NLP - Strong ability to develop and implement text classification, sentiment analysis, and named entity recognition algorithms - Demonstrated experience in creating and training NLP models - Excellent communication and coll...

    $1099 (Avg Bid)
    $1099 平均报价
    86 个竞标

    As the project owner, I require a professional to input accurate scale measurements - length, width, height - to my drawing for local council submission. Required Skills and Experience: - Proven experience in a similar task is preferred. - Applicants are required to provide credentials that demonstrate their years of experience in this field. This task requires accuracy and attention to detail. You will be working with a critical document and accurate measurements are a necessity to meet council requirements. Please ensure your application includes your levels of experience and any relevant qualifications that would deem you suitable for this task.

    $174 (Avg Bid)
    $174 平均报价
    54 个竞标
    Craps Game Enhancer 结束于 left

    I am looking for a talented freelancer to develop a specialized tool for me. This tool will help me play dice games on Telegram and provide an edge in the game. Key Features: - The tool should be designed to increase my edge when playing dice games. Required Skills and Experience: - Proficiency in programming and game development. - Experience in creating game cheats or boosters is a plus. - Knowledge of dice games, especially craps games, will be a big help. I am looking for a professional who can provide a quality product that will provide me with a competitive edge.

    $2148 (Avg Bid)
    $2148 平均报价
    36 个竞标

    I am looking to hire an experienced Android developer to design and build a video conferencing utility for both mobile and TV. This tool will primarily be used by a closed group and will allow for simultaneous participation by up to 10 members. Key Features: - Video Conferencing: The application should support real-time video conferencing with multiple participants. - Screen Sharing: Participants should be able to easily share their screens during the conference. - Recording: The tool needs to have the capability to record the ongoing meeting for future reference. - Live Chat: We need an integrated live chat function so participants can share text messages during the session. Ideal Skills: - Proven experience in Android app development (Mobile & TV) - Knowledge of video conferencing ...

    $101 (Avg Bid)
    $101 平均报价
    14 个竞标
    State Machine Diagram for FSM 结束于 left
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    I'm in need of a professional with solid experience in creating State Machine Diagrams for Finite State Machines. The task is to represent a straightforward process without much complexity, involving only a handful of states and transitions. Key Requirements: - Creation of a State Machine Diagram: You'll be required to translate the process into a clear and well-structured visual representation. - Clear State and Transition Indications: The diagram should be easily understandable, with all states and transitions in the system distinctly illustrated. Ideal Skills and Experience: - Proficient in Finite State Machine Tools: Experience in using relevant tools and software for creating FSM diagrams is highly preferred. - Strong Understanding of State Machine Diagrams: A solid grasp...

    $20 (Avg Bid)
    $20 平均报价
    16 个竞标

    I'm in need of an experienced Budibase developer to create a fare collection system with a PostgreSQL database backend. The system needs to be web-based and compatible with all major operating systems. Key functionalities and features include: - Ticket Purchasing: The system should allow customers to purchase tickets through a user-friendly interface. - Fare Calculation: It should have the capability to calculate fare based on distance, time, or any other parameters provided. - Payment Processing: The system will need to support secure and reliable payment processing for the purchased tickets. For this project, I need someone who is well-versed in Budibase development and has experience in creating similar fare collection or ticketing systems. A strong understanding of PostgreSQL fo...

    $490 (Avg Bid)
    $490 平均报价
    96 个竞标

    I'm in need of an experienced Android developer to take my app to the next level. The primary tasks involve integrating AdMob banner ads and adding an extra button for audio features. The specific requirements are: - AdMob Integration: The ideal candidate should have a good grasp on integrating AdMob banner ads into Android apps. The main goal is to increase monetization through well-placed, engaging ads without compromising user experience. - Audio Feature Addition: I'm looking to add an extra button for audio features. These could include background music, sound effects, or voiceover playback. You must ensure the audio features are user-friendly, enhancing the overall app experience. Ideal candidates should have: - Proven experience in AdMob integration. - Strong understandi...

    $97 (Avg Bid)
    $97 平均报价
    23 个竞标

    I'm in need of an experienced Telegram bot developer to create a bot with specific functions for my Solana application. You have to provide some proofs in your previous work. Key Requirements: - The bot should have chatbot capabilities for enhanced user interaction. - The most vital feature would be its ability to send notification alerts. These alerts should specifically go to individual users. - Alerts should be triggered by events from my Solana app and must be reliably delivered on a timely basis. Ideal Skills and Experience: - Proven experience in Telegram bot development. - Strong understanding of Solana blockchain technology. - Experience with chatbot capabilities. - Ability to implement reliable notification systems. Your ability to deliver these specific requirements w...

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    37 个竞标

    Project Description: The goal of this project is to develop a working program for an autonomous warehouse robot that can navigate through a warehouse environment, identify and pick up objects, and transport them to designated locations. The robot will be equipped with sensors, actuators, and a camera for perception. I attatched image file what I want. Key Features: Localization and Mapping: The robot will use its sensors, such as laser scanners or cameras, to create a map of the warehouse and determine its own position within it. This will enable it to navigate through the environment effectively. Object Detection and Recognition: The robot's camera will be used to detect and recognize objects in its vicinity. Advanced computer vision techniques, such as deep learning-based object ...

    $42 / hr (Avg Bid)
    $42 / hr 平均报价
    38 个竞标

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    Java, Qt developer 1929 天 left

    I am looking for an expert Java and Qt developer who can assist me with both Java and Qt programming tasks. The project entails both modifying existing code and writing new code from scratch. The ideal freelancer for this job should have extensive experience in both Java and Qt development.

    $33 / hr (Avg Bid)
    $33 / hr 平均报价
    75 个竞标

    We are search an App to video calls, the admin web on cloud server can create pin numbers random with time for video calls, we need create this ´pins bulk or individual with diferent minutes duration video call, if call duration 4:30 for example then user can use the pin again, until time runs out. We need only outgoing video call, this calls will be to an app on smartphones or tablet, 2 way video. If the time of pin is about to end it should show the remaining time on the screen. The APP on smarphone most be available from google play and enabled push notification for incoming calls. about pins is a system pre-pay. Admin user on web server will see on dashboard calls and pins used and can edit rates ... Thanks

    $1182 (Avg Bid)
    $1182 平均报价
    16 个竞标
    Copy http type 已经结束 left

    Use React and Javascript. Google Books API. Dockerize your Google Books app. Test the app from the container and make sure that everything works as expected. Compose a report that provides detailed steps... (Budget: €250 - €750 EUR, Jobs: Java, JavaScript, Node.js, Software Architecture, Test Automation)

    $521 (Avg Bid)
    $521 平均报价
    26 个竞标

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