Java Jobs
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
Hiring Java Developers on Freelancer.com gives you access to a global pool of talented professionals who can deliver high-quality solutions tailored to your needs. Our platform makes it easy and convenient to find, hire, and collaborate with skilled Java experts from around the world. So why wait? Bring your ideas to life by posting your own project and hiring a Java Developer on Freelancer.com today!
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Entendido! Vou criar um artigo sobre o tema "O Fascinante Mundo dos Corpos Humanos". Aqui está a introdução: --- **O Fascinante Mundo dos Corpos Humanos** O corpo humano é uma maravilha da natureza, uma máquina complexa e incrivelmente adaptável que abriga a essência da vida. Desde o funcionamento intricado de nossos sistemas biológicos até as curiosidades que tornam cada pessoa única, o estudo dos corpos humanos é um campo de descoberta constante e admiração. Neste artigo, exploraremos os principais aspectos dos corpos humanos, desde a anatomia básica até as últimas descobertas científicas que continuam a nos surpreender. **Anatomia: A Estrutura Fundacional**...
I'm looking for someone to create a mod that translates players' lines in real time, just like the dream smp or QSMP mod does, the mod just needs to translate all voicechat lines and show them in a bubble in text format, similar to with qsmp.
Olá a todos(as)! Já temos criado uma app de jogos de quizzes e mini jogos, queremos concluir (já temos os layouts feitos)dois mini jogos, um simples de pergunta e resposta e outro de conjunto de imagens, com resposta certa, sem desconfigurar o restante. No segundo(o de imagens) o que difere é que deve ser igual ao já existente de quiz, a colocação de admin e o usuário poder fazer o seu. Criação de ranking para os minijogos (4) em ranking palavra, todos na mesma tabela e ranking do mini jogo "Voa Bacalhau" já criado à parte, conetados com firebase. Inserção de posição do usuário em botões já colocados na main activity e de "guilhotinas dispon&i...
Project Description: I am looking for an Android app, which will pull the web application from the domain. It should have a GPS module, a camera and be compatible with all devices
Project Title: Create Learn App Description: I am looking for an experienced Android developer to create an educational app. The main purpose of this app is to provide users with a platform for learning. Platform: The app should be developed specifically for Android. Features and Functionalities: - The client has provided a detailed list of features and functionalities they want in the app. - The app should have a user-friendly interface that allows users to easily navigate and access educational content. - It should have a wide range of educational materials, including text, images, videos, and interactive quizzes. - The app should have a progress tracking system that allows users to track their learning progress and achievements. - It should also have a feature that allows users to bo...
I am looking for a skilled developer to create an encryption and decryption tool using the 3DES algorithm. The project requires expertise in Java programming language and should include a user interface. Requirements: - Proficiency in Java programming language - Experience in implementing the 3DES encryption algorithm - Ability to create a user-friendly and intuitive user interface - Knowledge of encryption and decryption concepts - Attention to detail and ability to ensure secure data handling Ideal Skills and Experience: - Strong understanding of encryption algorithms, particularly 3DES - Previous experience in developing encryption tools or similar projects - Familiarity with Java GUI frameworks such as JavaFX or Swing - Knowledge of encryption protocols and best practices - Ability t...
I am looking for a freelancer to develop an Android interface for my apartment intercom system. The specific features I want the interface are included below Design and layout: I do not have a specific design in mind, but I am open to suggestions. Technology: I have no specific requirements or preferences for the technology to be used, so I am open to any technology that the freelancer recommends. Ideal Skills and Experience: - Experience in developing Android interfaces and integrating with hardware systems - Knowledge of remote door unlocking protocols and security measures - Strong problem-solving skills and ability to troubleshoot any potential issues with the interface - Familiarity with different technology options and ability to recommend the most suitable one for the project. ...
Need a developer who can do some setup on my Android App to build an apk file bcoz I have to upload on Playstore for update but getting some issues
I am looking for a freelance developer to create a Whatsapp chatbot integrated with AI capabilities for a real estate project. The chatbot should have the following features: - Property search: Users should be able to search for properties based on specific criteria. - Mortgage calculator: The chatbot should be able to calculate mortgage payments for users. The user, at the beginning should be asked the type of property (land, house, apartment), then the price range and it will check on our database the results and retreive them in a PDF format with the results. I am looking for a developer who can create an advanced AI chatbot with self-learning capabilities and the ability to handle complex interactions. The chatbot should be able to analyze data and provide personalized responses ...
I am looking for a fingerprint browser automation expert who can perform the following tasks: - User interaction: The expert should be able to automate user interactions on a browser. - Browser type: The automation is specifically needed for Google Chrome. - Mobile compatibility: The automation should also work on mobile browsers. Ideal Skills and Experience: - Proficient in browser automation tools and frameworks. - Strong knowledge of JavaScript and web technologies. - Experience in automating user interactions on Google Chrome. - Familiarity with mobile browser automation is a plus. If you have the expertise in fingerprint browser automation and can meet these requirements, please bid on this project.
Estamos construyendo una Ota en la república argentina y necesito un integrador de Ota para bancos de camas.
We have a sqlite database hosted by an api. The database is about 700mb so we have a custom download system using pagination to pull entries 350 at a time. The code attached is what we have that is not working well. This was developed by someone for us and is not doing well. It should download the entire database but fails often. We then had several integrity functions made to check the databases for missing data but it runs to fast and crashes the app. We are looking for someone to improve our database sync system. We are open to suggestions as long as it remains a sqlite database and we can access the data from within our current framework. We can provide the project files upon request.
I am looking for a freelancer who can help me bypass the Java/Selenium block on the bet365 website. Specifically, I need assistance with accessing the website using a chrome browser. Requirements: - Experience with Java, Selenium and browser automation - Knowledge of web scraping and bypassing website blocks - Ability to develop a solution that allows me to access bet365 without any restrictions Timeframe: - Immediate completion is expected for this project If you have the necessary skills and experience to help me bypass the Java Selenium block on bet365, please bid on this project. Thank you.
My company is looking to bring on a CTO to oversee one in-house developers who is proficient in the Python programming language. The developer is mainly focused on back end work, so we are looking for a mid-level CTO who has at least 4 to 7 years of experience. This CTO will be responsible for creating the overall project plan, architecture, and prioritization of projects for the one developer. This one developer is a mid-level developer more comfortable with back-end. But we need someone that can see the full vision and layout an architecture for what we want to build and oversee the one developer in his execution. We will also be starting with AWS S3 buckets and the one engineer is not familiar with that. Also, CTO must speak English and Spanish. Developer is most comfortable in S...
I am looking to develop an Android and iOS app for a quiz with 5 question papers each containing 200 questions with 4 possible options. The student should be able to access the answer to each question after answering each question or after completing the question paper - both options should be available. The user interface should be gamified for an interactive experience. I have specific requirements for the question categories and topics which need to be discussed further.
I have access to a private strategy coded in pine ( trading view ) that I was told I would gain code access after a payment and it never happened . I need someone that is savy to bypass the security to extract the code . Only will accept candidate that have done it before successfully . I managed to enable the script button to show from the Java console but no dice on opening the code . Thanks
I need an Interactive Live 3D Wallpaper made for Mobile Phones. I am unsure if it will be some sort of Interactive MP4 video or something entirely different, I would like you to explain how it would be developed just like the samples in the document. See attached document for examples that show effects I need. Show me samples of your best 3D Wallpaper work. You must prove you made it. All 3D Graphics must appeal photorealistic and move and appear very life like. Here is some information below, I need it to work on Cross-Platform but I will need you to let me know what works best: Cross-Platform: If you want to develop live wallpapers that can run on both Android and iOS, you might consider using cross-platform frameworks such as Unity or game engines like Cocos2d-x. These framewo...
Title: Selenium and Robotic Framework Automation - Python, JAVA We are seeking an experienced freelancer proficient in Selenium and Robotic Framework to assist with automating our testing processes. The ideal candidate will have expertise in Python programming language. Specific Tasks: - Automated Testing: Utilize Selenium and Robotic Framework to perform thorough automated testing for our web applications. - Web Scraping: Extract data from various websites using Selenium and Robotic Framework. - UI Automation: Automate user interface interactions using Selenium and Robotic Framework. Complexity of Tests: - Medium: Our testing requirements involve complex functionality tests that ensure the smooth functionality of our integrated systems. Preferred Programming Language: - Python, JAVA: ...
I am looking for someone to migrate a large number of content documents from Google Docs to a Contentful CMS via API. Since we will be talking about a few hundred documents to migrate, and they do not need to retain their current formatting in the new CMS, we recommend it be done via a script integrated with CMS - the metadata does not need to be migrated either. What is most important is that the documents are migrated accurately. More context:
I am looking for a skilled Android developer to integrate the PhonePe payment gateway into my native Java application. Platform: Android Previous Integration: Yes, my application already has other payment gateways integrated. Specific Features: I require the integration to support instant payments through PhonePe. Ideal Skills and Experience: - Strong experience in Android development using Java - Proficiency in integrating payment gateways into Android applications - Familiarity with the PhonePe payment gateway and its API - Knowledge of handling payment transactions and ensuring security - Ability to troubleshoot and debug any issues that may arise during the integration process If you have the necessary skills and experience, please provide examples of previous payment gateway i...
I am looking for a developer who can create a feature in my Android app that allows users to upload files only through the camera. Here are the project requirements: Platform: - The feature should be implemented on the Android platform. File Format: - The format for the uploaded files can be either JPEG or PNG, but it doesn't matter which one. Camera Feature: - The camera feature can be implemented either as a native function or by using a third-party library. It doesn't matter which approach is used. Ideal Skills and Experience: - Experience in Android app development - Proficiency in implementing camera functionalities - Familiarity with file upload and handling in Android - Knowledge of native camera functions or third-party libraries If you have the necessary skills and ...
I am looking for an expert in AI/ML, specifically with experience in Predictive Analytics using Python. The desired end goal of this project is to improve the decision-making process. Skills and Experience: - Strong proficiency in Python programming language Strong proficiency in PHP language. - In-depth knowledge of AI/ML algorithms and techniques - Experience in Predictive Analytics, preferably in a similar industry or domain - Familiarity with data analysis and visualization tools - Ability to work with large datasets and implement efficient algorithms - Strong problem-solving skills and ability to think analytically - Excellent communication skills to understand and translate business requirements into technical solutions.
I am looking for an experienced Java iText developer with expertise in creating PDF documents. The developer should have extensive experience in creating and manipulating existing PDF documents as well as extracting data from them. The project is important and needs to be completed in a timely manner, but there's some flexibility in the deadline. If this sounds like something that you would be interested in, please get in touch. Thank you!
Project Title: Generate PDF planners Project Description: I am looking for a skilled freelancer to simulate the functionality and navigation of the website The idea is to generate a planner based on user inputs and provide a pdf output
I am looking to hire someone for a mobile app project that requires experience in developing for Android. The goal is to build an app that offers vehicle tracking features including real-time tracking, geofencing, and historical route playback. The app should have a simple and minimalistic user interface in order to make the tracking process easy to understand and efficient to use. I'm open to suggestions from the developer to create an app that works best for my needs.
More details: Innata Foundation We are a Non Profit Organization to help patients with underlying genetic conditions. This could cover a large expect rum of syndromes or diseases from Diabetes, or Cancer to rare Genetic conditions. We built a basic Mobile app on Github HTML, Java script code, and tried to build the DB on Firebase but we didn't have any expertise on our volunteers team. How many collections and documents will be included in your database? Access to our Firebase DB and Github Do you have a specific structure or schema in mind for your database? Yes, I have a specific structure in mind. ( we did a DB schema on a power point or word file. What specific features or functionality do you want your Firebase DB to have? Real-time updates
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I want a simple, small Android application in the form of a multiple-choice quiz. The application will consist of a set of questions with answers and a final score. In the answer key, the correct answer should be highlighted, and there should be a brief explanation next to the correct answer. This application should be developed using Android Studio and should integrate AdMob ads. Before accessing the quiz, the user must pay a monthly subscription fee of $1. I'm looking for a competitive price, and I can provide you with the questions and corresponding answers for implementation.
I am looking for a qualified freelancer with expertise in web development to help me complete a project that involves multiple tasks. Precision and attention to detail is key in this project, so I am looking for someone who has previous experience and demonstrated competency in this field. I am open to an estimated timeline for completion, and am therefore flexible with the timeline. The ideal candidate for this project will have significant experience in web development, and be well-versed in industry-standard technologies.
Artificial Intelligence Chatbot Development for Website - We are seeking a skilled developer to create an artificial intelligence chatbot for our website. - The primary function of the chatbot will be to compile information using artificial intelligence. - The chatbot will engage with users through text-based interactions only. - The ideal candidate should have experience in developing chatbots for websites and expertise in artificial intelligence. - Proficiency in natural language processing and machine learning algorithms is required. - Familiarity with web development languages such as HTML, CSS, and JavaScript is a plus. - The successful candidate should be able to design a user-friendly interface and ensure smooth functionality of the chatbot. - Strong problem-solving and communicati...
I am looking for a Java developer who can help me resolve a build failure issue in my project. Specifics: - The error message I am encountering is related to the build process. - I am using Eclipse as my development environment. - My project is based on Java 8. Skills and Experience Required: - Proficiency in Java development and troubleshooting build issues. - Experience with Eclipse as the development environment. - Strong understanding of Java 8 and its features. - Knowledge of build and deployment processes in Java projects.
Project Description We are looking for an expert Android and Flutter developer who can join our team and help us with a project that needs to be completed in less than 1 month. Skills and Experience Required: - Expert level knowledge and experience in both Android development and Flutter development - Strong understanding of Java, Kotlin, and Dart programming languages - Experience in developing mobile applications for Android using Android Studio - Proficiency in Flutter framework and ability to create cross-platform applications - Familiarity with RESTful APIs and integration of backend services - Knowledge of UI/UX design principles and ability to create visually appealing and user-friendly interfaces - Experience with version control systems, such as Git - Strong problem-solving sk...
I am looking for a freelancer to develop an Internet Download Manager specifically for Windows operating system. The main feature I am looking for is the ability to schedule downloads. Skills and experience required: - Strong knowledge and experience in software development for Windows operating system - Expertise in developing download managers with scheduling capabilities - Familiarity with programming languages such as C++ or Java - Understanding of network protocols and download acceleration techniques Additional Information: - The software does not need to be integrated with any specific browsers.
I am looking for a skilled app developer who can create a browser app for Android. The main function of the app would be to access specific websites. Requirements: - The app should be compatible with Android devices. - I have specific design and feature requirements that need to be incorporated into the app. - I am open to suggestions and input, but I do have some ideas that I would like to discuss with the developer. Ideal Skills and Experience: - Experience in developing Android apps. - Knowledge of browser app development. - Ability to incorporate specific design and feature requirements into the app. - Strong communication skills to discuss and provide input on the project. i need an android app browser . which has functions like bookmarks , seperate session on same browser proxy o...
I am looking for a software developer who is proficient in Python to develop a software for me. Specifics: - The software needs to have specific functionalities that I will provide. - I have a deadline of within a week for the completion of this project. Ideal Skills and Experience: - Proficiency in Python programming language - Experience in developing software with specific functionalities - Ability to work quickly and meet tight deadlines
I am looking for an experienced Android developer who has knowledge and experience in Bluetooth and BLE (Bluetooth Low Energy) connections. Specific features needed for the app: - Both Bluetooth and BLE connection capabilities are required. Design requirement: - I have custom requirements for the app design. Timeline: - The app needs to be completed within a week. Ideal skills and experience: - Strong understanding of Bluetooth and BLE technology - Proficiency in Android app development - Experience in designing and developing custom app interfaces - Ability to work within tight deadlines and deliver high-quality results.
I am looking for an advanced Mulesoft developer who can help me with bug fixes in my project. I need the project to be completed within 2 hours. Skills and Experience: - Advanced level of experience in Mulesoft development - Strong knowledge of bug fixing in Mulesoft projects - Ability to work quickly and efficiently to meet the tight deadline
I am looking for a skilled developer to implement PQXDH on my Android messaging app. Current Messaging App: - Other (Please specify) PQXDH Implementation Requirements: - Specific requirements are not fully defined, but I have some initial ideas and concepts Timeline: - Implementation should be completed within 1-3 months Ideal Skills and Experience: - Experience in Android app development - Strong understanding of encryption and security protocols - Knowledge of PQXDH implementation - Ability to work collaboratively and provide guidance during the development process
RSS feeds generator for any website site using manual category URL reference website here make this its only our budget only
Android Speech to text using VAD I am looking for a developer to create an Android app that can convert speech to text using Voice Activity Detection (VAD). The app should have the following requirements: Target Android Version: It doesn't matter, any version is fine. Language Support: The app should support multiple languages. VAD System: We are open to suggestions for the preferred Voice Activity Detection (VAD) system to be used. Ideal Skills and Experience: - Experience in Android app development. - Strong knowledge of speech recognition and Voice Activity Detection (VAD) systems. - Familiarity with different VAD systems such as WebRTC and Deep Speech. - Ability to implement language support for multiple languages. - Good communication skills and ability to work collaborativ...
Project Description: DSA expert needed for algorithm implementation in Java Requirements: - Expertise in implementing various data structures and algorithms, including arrays and linked lists, trees and graphs, sorting and searching - Strong understanding of these data structures and algorithms - Proficiency in Java programming language for algorithm implementation - Ability to both implement the algorithms and provide clear explanations for better understanding Ideal Skills and Experience: - Extensive knowledge and experience in data structures and algorithms - Strong programming skills in Java - Excellent problem-solving abilities - Familiarity with algorithm analysis and optimization techniques - Good communication and collaboration skills to explain algorithms effectively Note: Plea...
My name is Udaybhaskar, and I have an exciting project in mind that would require an experienced Android App developer to bring it to life. The project is a business/professional application that would require some general ideas and features for it to reach its desired outcome. Although I don’t have a detailed list of features or functionalities, I have a clearly defined vision for the project and know exactly what I want it to be capable of. With the help of an experienced Android App developer, I am confident that this project could come to fruition in no time. If you think you would be a great fit for this project and could help me bring my vision to life, I would be more than happy to consider your proposal. Thanks in advance!
Recommended Skills: ● 5+ years building large-scale streaming data platforms on cloud. ● Expert in technologies like Kafka, Flink, Spark Streaming. ● Proficiency in SQL, Python(or Java). Experience with Scala is a plus. ● Expertise leveraging monitoring tools like New Relic, SolarWinds, Prometheus, Grafana, ● Strong hands-on experience managing AWS big data services. Responsibilities: ● Design and implement robust data pipelines to efficiently collect, transform, and integrate logs and metrics from different sources within our content ingestion workflow. ● Work in synergy with our talented ML Engineers to empower the development of advanced anomaly detection models and root cause analysis algorithms. ● Collaborate with Cloud Architects to optimize AWS infrastructure for seamless d...
we need of a skilled developer who can convert Figma UI design into a responsive JS website within a timeframe of 2 weeks. we have specific requirements for the functionalities and features of the website that need to be implemented. The budget for this project is not specified. We have more then 4 project to do Project 1. 20 screens Project 2. 55 screens Project 3. 180 screens Project 4. 100 screens read carefully and please offer you budget.
Project Description: Uploading Utilities Apps Using Google Play Console I am looking for someone who can assist me in uploading utilities apps on Google Play Console. I have all the necessary files and permissions ready for upload. Skills and Experience Required: - Experience in uploading apps on Google Play Console - Knowledge of the app submission process and guidelines - Familiarity with the utilities app category - Understanding of app metadata and requirements for app listing - Ability to troubleshoot any potential issues during the upload process
Project is almost made. It is tic tac toe game added with a bidding feature. I want to add a bidding function, where specific points will be given to the player in the starting. In order to put a x or o the person needs to bid some points, if his bid is more than the other player then he can put a x or zero on the board. Once all the points are over the game ends.
Hi I will share the details with the shortlisted candidates. Thanks
I am looking for a skilled automation tester to test a web application using the Selenium framework. The project has a deadline of more than 4 weeks. Requirements: - Proficiency in web application testing - Strong experience with Selenium framework - Familiarity with test automation best practices - Attention to detail and ability to identify and report bugs accurately - Good communication skills to collaborate with the development team Responsibilities: - Design and execute test cases for the web application - Identify and report bugs and issues - Collaborate with the development team to resolve issues - Provide regular updates on the testing progress If you have the required skills and experience, please submit your proposal along with your relevant work samples.
Tengo un sitio web pero quiero algo nuevo, tengo páginas de referencias las cuales pueden utilizar como para guiarse respecto a lo que necesito, el sitio web deberá contar con conexión a base de datos remota, dónde trabajará con registro de usuario con activación vía email, consultas varias y mostrar dicha información de la consulta en el sitio a si mismo posibilidad de un panel de usuario con pop up de login. Por otro lado necesito a alguien que trabaje con Java, para desarrollado mods y ext, de algo conocido como l2j.
I am looking for a software developer to create a user-friendly interface for my wedding flower software. The software needs to be developed in Java, Python or C++. Specific features needed in the software include data analytics and integration with third-party APIs. The timeline for the completion of this project is 1-2 weeks. Ideal skills and experience for this job include proficiency in Java, Python or C++, experience in developing user-friendly interfaces, and knowledge of data analytics and integration with third-party APIs.