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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 trabajados encontrados, precios en USD

    I need assistance to solve three coding tasks using Python, Java, and SQL. The challenge involves - Analytical problem-solving - Implementing quality checks - Code compilation The challenges require proficient skills in the aforementioned languages, while also ensuring code efficiency. Prior experience in problem-solving and understanding how to efficiently check and maintain the quality of code is a big plus.

    $48 (Avg Bid)
    $48 Oferta promedio
    32 ofertas

    I need a coding whiz capable of handling a rigorous coding assessment on my behalf. Proficiency in Python, Java, JavaScript and NPL. I have my recorded answers already just need someone to help me make sure they are correct. The use of AI like chatgpt will not work for this. - Assignment Details: The assessment will include tasks revolving around Algorithmic Problems and Object-Oriented Programming Problems. - Ideal Candidate: A highly experienced developer with a proven track record handling similar tasks and delivering under tight deadlines. Please, only bid if you meet the above criteria and you're ready for an immediate start.

    $21 / hr (Avg Bid)
    $21 / hr Oferta promedio
    61 ofertas

    I'm having trouble with my APK installation. A harmful app error raises during the process, specifically the 'Harmful app blocked' error. I'm uncertain if I made changes to the app or source code prior to this error. Unfortunately, I suspect the issue lies in the functionality parts of the Kotlin in my source code. I am reaching out to professionals with the following skills and experience: - Knowledge in Kotlin and APK installations - Experience resolving 'Harmful app blocked' errors - Familiarly in identifying and fixing source code errors. Your assistance in helping me identify and rectify the source of this error, particularly in the Kotlin components, is greatly appreciated. Please bid if you believe you can help me with this technical issue.

    $18 (Avg Bid)
    $18 Oferta promedio
    5 ofertas

    As a project owner, I require a talented Android developer to create an intuitive and efficient application. Though I wasn't specific about the primary goal or progression of the project, the essential focus will be on executing an efficient Android app. Further details will be disclosed to the selected candidate. Ideal skills and experience required for this project: • Expertise in Android app development • Familiarity with Google Play Store's guidelines • Good understanding of UI/UX principles • Demonstrated ability to take a product from draft to launch • Capability to work flexibly as project requirements evolve Dipesh here , founder of SR finance! Our goal is to finance smartphone of low price range of 10k -20k for those people who has low cib...

    $7 / hr (Avg Bid)
    $7 / hr Oferta promedio
    15 ofertas

    Seeking App developer for my Candy Game app Project.

    $2126 (Avg Bid)
    $2126 Oferta promedio
    5 ofertas
    AWS/GitHub Actions DevOps Engineer Finalizado left
    VERIFICADO

    I'm in need of a talented DevOps engineer, proficient in AWS and GitHub Actions, to assist with an array of DevOps tasks. Key Tasks: - Deploying web applications - Infrastructure automation - Continuous integration and deployment (CI/CD) The applications are built using Java, requiring deep expertise in this language for effective collaboration. To succeed in this job, a solid understanding of web applications, coupled with extensive experience using AWS and GitHub Actions, is critical. Automation skills are also vital. Join us and help make our Java web application deployment seamless and efficient!

    $5 / hr (Avg Bid)
    $5 / hr Oferta promedio
    14 ofertas

    I'm in need of a DevOps Engineer who can assist me in containerizing a Docker application. I'm interested in your expertise in managing containerized applications, ensuring they can scale effectively, and maintaining a high level of security. Key Tasks: - Containerization: Implementing the best containerization platform based on your experience. - Scalability: Designing a solution that can easily scale and handle increased loads. - Security: Ensuring network isolation, access control, and secure image signing are properly implemented. Ideal candidates should have: - Strong experience with containerization platforms like Docker Swarm, Kubernetes, or Apache Mesos. - Proven expertise in designing and maintaining scalable architectures. - A comprehensive understanding of security p...

    $14 / hr (Avg Bid)
    $14 / hr Oferta promedio
    21 ofertas

    Looking for a reliable Android developer proficient in Java to design a new application with specific features that fulfill my needs. The ideal candidate would have extensive experience in: - Developing on the Android platform specifically for smartphones. - Implementing social media integration into apps, as this is a vital aspect to my project. - Adding advertising capabilities to apps. Experience with different ad formats and placement strategies would be beneficial. - Redesigning and improving upon User Interface (UI) to create an optimal user experience. In-depth knowledge of Java is crucial, as it's the preferred programming language for this project. Familiarity with in-app purchases and working in offline mode would be a bonus, although not a requirement. This role would su...

    $13 (Avg Bid)
    $13 Oferta promedio
    4 ofertas

    I'm in need of a proficient Java Spring Boot developer with an in-depth understanding of API integration. Key tasks: - Implementing API Integration into an existing Java Spring Boot project I require a developer who has: - Extensive experience in Java Spring Boot - Excellent understanding and previous experience with third-party API integration Please note, specific third-party APIs to integrate haven't been decided yet, so I need your expert advice on the best APIs to use for most effective results.

    $10 - $30
    Sellado
    $10 - $30
    40 ofertas
    Speech AI Optimization Expert Needed 2096 días left
    VERIFICADO

    Job Description: Seeking an experienced Consultant to enhance the responsiveness of our speech AI system. Must have expertise in WebSocket, Azure STT, Eleven Labs TTS, and OpenAI optimizations. Goal: Reduce current 3-4 seconds latency to under one second. Responsibilities: Diagnose latency issues and implement WebSocket and API optimizations. Optimize integration of Azure STT, Eleven Labs TTS, and OpenAI to achieve rapid response times. Collaborate with the development team on applying and testing enhancements. Requirements: Expert in Python, real-time systems, and AI-driven applications. Proven track record in latency reduction for WebSocket applications. Experience utilizing databases to minimize LLM calls in previous projects. Application Process: Submit a resume and a demo of a prev...

    $536 (Avg Bid)
    $536 Oferta promedio
    53 ofertas

    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 Oferta promedio
    39 ofertas
    Java, Qt developer 1909 días 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 Oferta promedio
    81 ofertas

    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 Oferta promedio
    16 ofertas
    Copy http type Finalizado 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 Oferta promedio
    26 ofertas

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