Java is an object-oriented, general purpose programming language used to create and develop a wide range of software applications ranging from simple desktop programs to full-fledged enterprise solutions. Java enables developers to create programmable components and modules that can be easily reused and provide high levels of security, scalability, and reliability. It is one of the most popular programming languages in the world today and due to its cross-platform features, is found on many different devices.
What can a Java Developer do for a client? As an experienced Java Developer, you are able to provide assistance in designing and implementing software applications with high levels of quality. With your expertise, you are able to create solutions that run on any platform and integrate with external applications such as databases with ease. From creating high-performance web applications to redesigning existing solutions with the latest technology stack, clients can hire you for a variety of development needs.
Here's some projects our expert Java Developers made real:
- Developed complex enterprise solutions, from the back end to the front end
- Created mobile solutions for both Android and iOS platforms
- Designed secure software architectures designed to scale
- Built detailed business logic in custom software systems
- Connected backend databases with various frontend solutions
With so many development options available with Java, it's no wonder it's such a widely used programming language today. Our experienced Java Developers have superior programming skills that help create solutions of all scopes and sizes -- whatever your needs may be. Get your perfect project at Freelancer.com by hiring an expert programmer who has the skills you need to turn your ideas into reality. Post a project today and find a qualified Java Developer to bring your project life!De 270,230 opiniones, los clientes califican nuestro Java Developers 4.85 de un total de 5 estrellas.
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Buenos días. Buscamos un programadores que haga el mantenimiento de nuestras app.
El Ajolote en 3D Debe contener lo siguiente: Requerimientos mínimos: - Movimiento automático nadando. - Giros en eje que corresponda para que siga nadando hacia el fondo o frente y hacia la izquierda o derecha y arriba o abajo. - Textura Extras: - Luz Direccional - Agregar un movimiento personalizado. (ejemplo: caminar y hacerse el muertito)
Necesito constructores habilidosos para construir una ciudad en minecraft, no será demasiado grande ya que el proposito de la misma es usarla para roleplay. Interesados mandar sus portafolios
Necesito una aplicación Android que permita enviar y recibir solicitudes de pago entre usuarios sin compartir datos de acceso, mediante la simulación de toques para abrir la aplicación de pagos y completar la transacción. Adjunto los requerimientos:
1. Cambiar diseño y Colores del Programa . botón para abrir cajon monedero sin que se imprima ticket. la opcion de impresion de recibos opcional en el inventario. impresion en Carta y pdf en todos los reportes. de Puntos (fidelizacion de clientes) Opensig web a esta version . Factura al correo. 8. software en la nube.
Nuestra empresa de publicidad se especializa en ofrecer servicios de diseño gráfico, manejo de redes sociales, creación de contenido, diseño web y software. Nos enfocamos en proporcionar soluciones creativas y efectivas para las necesidades de nuestros clientes en el mundo digital. Buscamos diseñadores gráficos altamente capacitados que pueden crear diseños atractivos y personalizados para lograr la imagen deseada de la marca. Además, nuestros especialistas en redes sociales pueden ayudar a nuestros clientes a aumentar su presencia en línea mediante la creación y gestión de contenido en múltiples plataformas. Nuestro equipo de creadores de contenido produce material innovador y relevante para mantener el ...
Nos encontramos en la búsqueda de un Desarrollador Fullstack Senior para incorporarse al sector "Study Management" de nuestro cliente. El sector está compuesto por equipos ágiles responsables del ciclo de vida completo de las soluciones de TI que dan soporte a los procesos de negocio en la gestión de estudios. La persona seleccionada se integrará a un equipo ágil responsable del desarrollo y mantenimiento de soluciones de TI, muchas de las cuales son desarrollos internos y algunos de los principales paquetes de software. La persona participará en el trabajo evolución y mantenimiento de los sistemas existentes, así como nuevos desarrollos según sea necesario.
hola buenas tardes os comento tenemos un server de minecraft y le hemos echado el ojo a un mod llamado (mine piece) pero tiene varias cosas que no nos gustan entonces nos gustaria o bien si se pudiera modificar para que no esten o deshabilitarlas lo que nos gustan mucho son sus npcs y sus animaciones nos gustaria o bien modificarlo o hacer uno muy parecido
Hola, para iniciar por favor escribe la respuesta de la pregunta al inicio de tu oferta. ¿Cuál es el número de el chavo? Estoy buscando una persona proactiva con experiencia en programación y WHM para trabajar en diferentes proyectos con la posibilidad de establecer un equipo para ofrecer otros servicios relacionados con el área. El postulante debe saber trabajar bajo ambiente Windows o Mac El puesto de trabajo es presencial con facilidades en el horario. El precio de la oferta es en base un mes de trabajo. Si la persona es diseñador gráfico o sabe algunos programas de diseño, es un plus. Nuevos en la plataforma de freelancer son bienvenidos. Buena Suerte!
I want a system or program to run before the domain is purged by Verisign (com/net domain names ), so once I run the program I can register it before other dropcatch websited such as and
I am looking for an experienced mobile developer to create a custom app for both iOS and Android devices. This is a complex project that requires extensive knowledge of both platforms as well as mobile development as a whole. The app I am creating will leverage existing designs and must be able to adapt to different screen sizes and resolutions. I have all the necessary design work ready and just need someone to code everything and get it ready for launch. You must be able to provide efficient bug fixes, changes, and updates when needed. Experience in related languages or frameworks such as Cocoa, Objective-C, Java, XML, HTML5, and MySQL databases are a requirement to bid on this project. If you have any questions, don't hesitate to ask. I look forward to hearing from you!
Hi! I'm looking for an experienced Flutter developer with a lot of knowledge and expertise. I'm in need of urgent help as I have code that needs implementation. This project is for personal use and I need it done within the next 1-3 days. I already have existing code for the project, but I'm hope to find someone who can make this project come to life. I need experience flutter I have code u can build apk
Use Case 1. Upload singular or multiple Documents or Images 2. Start extracting data from uploaded Documents or Images 3. Obtain actionable insights from uploaded Documents or Images
I need someone who can develop point of sale from scartch that can work offline and online
We are a Digital Banking solutions company . We are looking for a freelancer who can do a code review ( REACT NATIVE , JAVA SPRINGBOOT ) to check for coding standards , coding practices ( industry ) , adherence to PCI -DSS and OWASP . We need a comprehensive report and also suggestions to improve the product . Our objective is to make is productized , configurable 100% which makes implementaiton easy for every customer .
programming in python for AI and some other methods used to machine learning and data analysis for AI.
Looking for a full stack Java developer for P2P payment application development. The application will run on Oracle DB server.
I'm looking to hire a talented freelancer to build me a custom Python code. The code will be used to develop a game, so I need the developer to have experience creating video games. The code should be written in Python, as that is my preferred coding language. In addition, I do have existing code that needs updating, so the freelancer should have experience doing such work as well. A deep understanding of Python and game development are both essential for this project. If you think you meet these requirements and perfectly fit my needs, please make a bid on my listing and we can take things from there.
I have various Flutter development tasks. Please read the docx attached along with the screenshots. Long term partnership for right developer. ************ ONLY APPLY IF YOU HAVE ACES TO TIKTOK ************ READ ATTACHMENTS CAREFULLY BEFORE POSTING PROPOSAL ************ FIXED BUDGET, NON-NEGOTIABLE
Its a server which is supposed to have some engaging mechanics, crates, custom spawn world, multiverse, and just in general a hub based survival world with some placeholders/custom stuff. the contract will be monthly and is flexible to your availability to say at very least
Create a standalone client-run app to randomly access the LinkedIn company directory and extract 1) company website 2) start year 3) # of employees. Output as csv or txt file. The app must be able to run on a client side Windows or Linux environment. Minimum throughput: 10K output records/24 hours The app must be able to successfully restart when a block occurs.
Looking for an experienced programmer to write some mini projects in various languages. It is an on-demand and on going projects for next three months. Calling out Senior software engineer who is expert in C++, C#, Java and Python programming. Confident with ADT and .NET framework.
1) IN Redis need to take 10 key/value pairs of our own case study (hashs, Lists, sets, sorted sets)and perform 10 complex and meaningful quries. 2) In cassandra create database and put 30 to 40 rows in a table and apply 10 complex and meaningful quries with appropriate meaning. 3) Mongo DB
I'm looking to hire a skilled freelancer to help me build a custom customer support service chatbot with Natural Language Processing (NLP). The chatbot should be deployed on a website. In order to find the right freelancer for this project, I'm asking potential freelancers to submit their past work as part of their application. Ideally, the candidate should have experience in chatbot development and be able to quickly develop a working prototype. If you believe you have what it takes to help me create a successful customer support chatbot, please submit your application detailing your past work, as well as any detailed project proposals. I look forward to reviewing your applications!
I am looking for a freelancer who can help me troubleshoot an issue with my Android app.
iam designing a Rubiks cube in jgrasp using concepts of OpenGL, jogl using java keyListeners. so i need an expert to solve my doubts.
erstellt werden soll ein Internet Mobile Browser für Android mit einbindung von AdMod
I am looking for an experienced Android App Developer to create a fun Game App for me. I do not need help with design or coding, but I would like support for multiple languages. This is an excellent opportunity for the right developer to work on a new and exciting project. If you have experience developing Android Games and are interested in this project, I would love to hear from you!
I'm looking for help in building a secure encryption for my project. Specifically, I need RSA Encryption built for a Flutter platform. I'd also need help with the encryption key generation, so I would need assistance with that part of the process. This encryption would be used on Android, so it must be compatible and secure on this platform. If you have experience building secure encryption and have some familiarity with Flutter and Android, I would be interested in hearing from you.
Hi folks, Looking for a freelancer to create & deploy a WhatsApp chatbot similar to FoondaMate's education chatbot. I will provide WhatsApp and ChatGPT APIs. The chatbot should be able to provide course information, schedule appointments, and answer frequently asked questions related to the education domain. USE #2130 IN YOUR BID ref:
Need an Ant colony algorithm working code that classifies the data into categories based on the best inventory management .
Create a Windows program which processes a text file with multiple lines of text and submits each line of text as a question/request to ChatGPT and downloads the response and saves it in a text file, then processes the next line in the text file. I have a paid OpenAI/ChatGPT subscription. Need exe and source code.
I am looking for an experienced freelancer to help me with Applovin Ad implementation, with one interstitial ad and one native ad, for my Android app. I only need the implementation to support Android, and the Applovin SDK needs to be integrated. The Ad formats I need are both Interstitial and Native. I look forward to hearing from you about this project. I have already implemented one interstitial ad on splash screen, but it is appearing very late, you need to fix that and add one ore interstitial ad when user click on a button inside the app, one native ad inside the app (will specify later).
I'm looking to develop an Android application for a Function Hall, which will utilize Firebase. The main feature will be 'Schedule Booking', with some basic functionalities including user registration and payment gateway (no need to integrate any third-party services for this). I have design specifications for the app, as well as ideas of how I want the features to work. I'd like to find a qualified freelancer who could turn my idea into reality, so I can start using the app.
Resolve android studio bugs while creating apk - Only anydesk
we need an expert in android audio management to create an app that will rout audio from headphone jack to an android app the app will include other tasks that will be presented budget is 1000 dollar
Java Expert Needed For Solving the Test case Errors<long term. 200 Test cases. Looking For long term.
contact me to know more about the project
Resolve android studio bugs while creating apk - Only anydesk
I am looking for a skilled developer to create a cloud-based software solution for an Amazon Flex block grabber. The solution must be able to accept payments and have full access capabilities. This solution will involve customizing existing software to match our needs and specifications. The successful candidate must have the expertise to deliver results that meet our expectations. This project is for a custom-designed software platform that will streamline the process of obtaining blocks on Amazon Flex, the Amazon delivery service. The software must be able to collect and sort block information, allow users to select specific blocks, and process payment. This will also involve testing and debugging the app to ensure it's functionality. Security and privacy must also be taken into a...
Bonjour, j’aimerais crée un site de recrutement ou les candidats mettent leurs annonces et profils et les entreprises n’ont plus qu’à choisir le candidat idéal. Projet de site Web de recrutement Objectif Créer un site Web de recrutement où les candidats peuvent publier leurs profils et leurs offres d'emploi. Le site Web aidera les employeurs à trouver le candidat idéal en suggérant des profils et des offres d'emploi correspondants. Nous proposerons également la meilleure façon pour les employeurs de réduire leur recherche du candidat idéal. CARACTÉRISTIQUES* Profils des candidats : Les candidats peuvent créer un profil avec leur curriculum vitae, leur exp&eacu...
I am looking to have a mobile app developed on Android. I already have a rough idea of what the app should look like, but am open to creative suggestions on the design and user experience. After the initial launch, I will need regular updates and support to ensure the best customer experience. I appreciate any help I can get in getting this project completed.
you have to do video tracking like this but convert my videos to frames and train them using deep learning also use mean shift algorithm for black and white backgroud I need results like this
I need a react native programmer to solve a very specific problem. You need to create a simple program using react native, expo and google ml kit with the following features: it has a single screen with a button. When you click on the button a photo is captured from the camera, OCR of the numbers in the photo is done and displayed on the screen. You must provide me with the source code, as well as instructions on how the application works and guidance on any relevant settings related to integration with ml kit.
Would require Selenium Automation resources who could automate 3 screens of web portal. This cannot be done on remote. Would require people to visit the location and work [1 day work. Specifically looking for people from coimbatore]
We are seeking a highly skilled and experienced software developer who is an expert in Data Structures and Algorithms (DSA) and has the ability to solve 3-4 coding problems within 1-3 hours. As a member of our team, you will be responsible for developing efficient and effective solutions to complex problems that require strong analytical skills. Languages - C++,Python,Java(Any one) Requirements: Strong expertise in DSA and programming languages such as Java, Python, and C++ Proven experience in solving multiple coding problems within tight deadlines Strong analytical and problem-solving skills Excellent communication and collaboration skills
Hello, I want to use VueTube to create a project. I need someone help to demonstrate to install and use Vuetube backend, front on a server and compilation of it mobile app on a PC. Vuetube can be found here: Please go through the GitHub then give me the bid.
Fulltime Senior SpringBoot +Angular JHipster Only experience professional who is working as a freelancer may apply with provided skills! Location: Remote or Onsite