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!Da 269,876 valutazioni, i clienti danno una valutazione ai nostri Java Developers di 4.85 stelle su 5
Assumi Java Developers
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.
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.
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.
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.
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!
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.
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.
Java Code Debugging Project I am looking for a freelancer with expertise in Java programming to help me debug my code. The current issue with the code is syntax errors, although I am not sure if there is a specific section causing the issue. I am looking for someone who can work within a flexible deadline and has experience with Java syntax errors. The ideal candidate will also have experience with debugging complex code and be able to communicate effectively throughout the process. Skills required: - Strong knowledge of Java programming language - Experience with debugging syntax errors - Ability to work independently and communicate effectively - Familiarity with complex code debugging techniques If you have the skills and experience necessary to complete this project, please subm...
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...
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...
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.
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.
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...
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.
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?
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.
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.
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.
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 ...
Looking to write a q learning algoirthm that will learn how to allocate capital across 13 assets.
I am in need of an OKTA Org2Org Implementation expert to filter out users from the "SPOKE" tenancy to the "HUB" tenancy. I have access to both tenancies. The project requires filtering specific user groups, and I need assistance with mapping user attributes between the two tenancies. Ideal skills and experience for this job include: - Proficiency in OKTA Org2Org Implementation - Experience implementing user filtering - Knowledge of user attribute mapping - Ability to work collaboratively with the client to ensure project success.
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.
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...
You can check the project description and details below so file included with expected outcomes
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.).
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.
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...
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
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.
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...
Multiple issues on android native app that needs fixing
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.
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
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
- 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...
I need assistance with a small Java project that requires basic functionality. The project is a mobile application, so experience with developing mobile applications is necessary. The application needs to be developed using JavaFX framework. Ideal skills for this job include proficiency in Java programming, experience with mobile application development, and expertise in JavaFX framework. The project is expected to have a quick turnaround time.
I have some quests that need to be done with Packet Tracer. More info on the chat... This would take 1-2 hours only.
This project should be in Graphic mode (GUI). The project should include the following features: A feature to start or move the Droid. A feature to stop or pause the movement of the Droid. A feature to randomize the map. A feature to randomize the initial position of the Red Droid. A feature to randomize the initial position of the Green Droid. A feature to add more Red Droids. A feature to adjust the visibility range of the Green Droid using a Slider. A feature to view the perspective of the Red Droid. A feature to view the perspective of the Green Droid.
I am looking for a programmer who has experience with Tatar War MM and has previously worked on it. The ideal candidate should also have experience with PHP 8.1 and frontend Java. The project may involve bug fixes, new features, or performance optimization, depending on the needs of the project. If you have the skills and experience required for this project, please apply.
I need a Android Developer who can make Donation Application I have list the list of requirements and references Interested persons can contact me via chat
Necesito realizar un trabajo de la asignatura de Patrones de diseño (UML), si hay alguien que se maneje en ese tema que me pueda ayudar. Todos los detalles del trabajo están en el word incluido en esta publicación.
Facial Recognition on Android App I am looking for a developer to implement facial recognition on my Android app. The main purpose of this feature is user identification. I do not have a preferred facial recognition library or API to use, so I am open to your suggestions. However, I do require the app to be compatible with Android 10 or newer. Ideal Skills and Experience: - Experience in implementing facial recognition on Android apps - Knowledge of facial recognition libraries and APIs such as OpenCV and Google ML Kit - Proficiency in Android app development and compatibility with various Android versions.
I am looking for a Java and mySQL based database software for inventory management and accounting . I have a detailed list of features and functionality that I require, and I am open to suggestions for additional features. The software should be a standalone product, not requiring any integrations with existing systems or platforms. Ideal skills and experience for this project include: - Strong proficiency in Java and mySQL - Experience in developing database software for inventory management - Ability to understand and implement complex feature lists - Strong communication skills to ensure that the software meets my specific requirements ** Features must include - Sale-purchase management - Customer/supplier ledgers - Due date reminders - Sku coding - On-Memo system ..etc.
Merhaba , Offline music player uygulamasına ihtiyacım var . Android studio programında raw klasöründen veya asset folder içinde bulunan mp3 dosyalarını oynatacak bir programa ihtiyacım var . Copyright kod istemiyorum.
We need a person with knowledge of java SDK to help develop an interface over an existing app. We have the SDK toolkit for the app. The interface would be of 5 icons. Pressing each icon should trigger a call to play the corresponding number video on the existing app.
Hi, if you are able to study metrics and behaviour I can pay 10,000 USD to have the same app. Look, you should have to instruct me about how it works and how I can instruct my business customers to use the app. Also the video attached has to be replaced please with a new website name. Are you experienced in the incentives marketplace? Look that the metrics of Upside are different, they get paid on business generated for customers, and I'd need the same exact behavior. Please write "upside446.." on top of your message to make me understand you read this in-depth before replying
Must have: 1. Spring Boot – Java 8, Spring Core, Spring Boot, Spring MVC, Swagger, Tomcat 8, Maven, Jenkins, SVN, GIT, Postman/Newman, RESTful Services, Containers 2. Excellent verbal communication skills is a MUST.
This project is to create an Android app using the open Pose Estimation Lib, which should include two things: - It should have a Machine learning Lib that is open source on GitHub. - And make a library with a call-back function. Video sources can be selected from cameras or galleries to be displayed. On the screen, the decoded video and the result of the Pose Estimation Lib must be overlaid. The value of each part of the measured Pose should be output after indexing with a set value. In order to extract the value, not only simple Android coding, but also simple mathematical calculations must be performed. For details, please refer to the attached file. If you need more information about the open source library, you can visit this site and use the lib provided: Please no...