Freelancer.com is offering you thousands of professional Java developers who will help you with all your Java tasks in a timeless manner and with excellent proficiency. Java is a scripting language used to enable programmatic access to objects within software applications. Java developers will make your website more interactive, allowing your users to input information, move elements around on the page, and make your website more functional.

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    608 jobs found, pricing in USD

    Hi I am looking for an algorithm and a simple java code to reposition items in a 3D space. The input will be X,Y,Z, XY, XZ, YZ axis and a scale (double decimal float number) The objects can be in random location. All the objects has to be repositioned based on the selected input.

    $106 (Avg Bid)
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    android developer -- 2 4 hours left
    VERIFIED

    work on anydsk only. to fix/add functions.

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    I want to develop an app to digitise the process of prescription medication (take picture of prescription and medication will be delivered to your home by pharmacies who have the medication) as well as serving as an app for online medical and healthcare products that will be mainly provided by pharmacies etc.

    $2556 (Avg Bid)
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    We are a high end Mobile/Web App Studio based in California and we work on multiple projects. We are looking an AWS lambda developer who has experience in developing business logic using DynamoDB. Must have experience in building complex but high performance queries with optimum performance. Tell us 2-3 best ways to improve performance of Dynamo DB based application. Thank you.

    $22 / hr (Avg Bid)
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    Flutter App Work 3 hours left
    VERIFIED

    Need a flutter expert to do some work. Lets chat for details.

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    website building 3 hours left

    Implementing a simulator (interactive animator) along with web interface: transmission delay versus propagation delay

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    Android app updates 2 hours left
    VERIFIED

    *ONLY NEED A DEVELOPER NO COPANY* App is already built , need to add google pay and fix some errors

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    Website has been built with login function. I am using the template from [login to view URL] to create a dashboard and need a front end engineer to modify it according to our own design. Approximately 10 pages of the dashboard is needed. The link to the template is here: [login to view URL] Front end Angular;Backend Java + springboot; DB: Mysql Attached are three of the more detailed dashboard des...

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    Forms for website 2 hours left

    Friends, For our website, we need the following: All the details are given below. Those interested kindly respond now. The website is hosted on windows server. 1. login / Registration 2. Quick Inquiry form 3. Job Registration 4. Payment Gateway integration Requirements: POP up and Slider Quick Booking Location : City Request For : Call Driver Duty Type: Local | Package | Out Station Name Email ...

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    Lost jks android file 2 hours left
    VERIFIED

    Hi I have lost the .jks android need to retrieve.

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    Assistant with strong IT skills for automation tasks.

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    We need a dev to code a bot to scan detect and alert us on one website

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    Java Developer -- 4 1 hour left
    VERIFIED

    Looking to hire experienced Java Developer for contract job on monthly basis for 2-3 months. Candidates should be available to work for 8 hours in a day. Skills Requirement: Core Java with Multithreading, Rest Services, Microservice, Web services, J2EE, Spring (MVC, Boot, Batch, Security, Data), Microservice, Jboss/Wildfly. Also Elementary knowledge on any Business Process Modeling Notation(BPMN) ...

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    BlockChain Developer 1 hour left
    VERIFIED

    We are looking for a blockchain developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network. Job Responsibilities: 1. Research, design, develop, and test blockchain technologies 2. Brainstorm and help evaluate applications for new tools and technologies as they continually evolve 3. Maintain and extend current client- and server-side applica...

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    Build A website 1 hour left

    Hellow! Our Company Is Going To Make a Big Giveaway For Our Customers And Staff , so We need a Secured Website For This you Can Also Take A hint From This Website [login to view URL]

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    Need Full Time Android Developer India Only

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    Android Developer Experience Building Native Android applications Qualities Customer service mindset — will do whatever is necessary to take care of clients efficiently, accurately, and with professionalism, even if the client is in error Helping nature — desire to assist clients and colleagues whenever necessary to contribute to the overall value and growth of HES Self-starter —...

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    fix selenum code Ending left
    VERIFIED

    help fix selenium code simple in python

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    I need some app or program to help me auto pickup the best batches that i want for the instacart shopper app. I would like to have a way to automatically filter out the bad batches and pickup the food batches.

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    Heads or tails If I'm satisfied with your work and communication there's more ahead.

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    we search a professional writer, who is able to research and write exceptional content regarding software design patterns in java. You need to have a working eclipse of course, along with a very good understanding of software design patterns. You are a writer only without developer background? DO NOT file your application, since you will fail on this job. You NEED developer background! You will ...

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    Your task is to implement a (JUnit) callable method, which calls the facebook audience api Your task is to implement classes to be able to access these APIs. The JUnit tests itself access a specific apis: - fetch existing audiences (lookalike and custom audiences) [login to view URL] - create new audiences - update existing audiences - you need to implement a model class to represent the results ...

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    i want to build a software to be develop Details will be discussed

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    I need the Senior java expert for multiple jobs

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    I need the Senior java expert for multiple jobs

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    I need the Senior java expert for multiple jobs

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    i need the software development for multiple jobs. Details will be shared with selected vendor.

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    I need a software architect expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

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    tengo una app que esta mitad en java y mitad en kotlin y quiero cambiar el splash y el logo de la app de la pantalla principal pero es que esta en formato .json y no ahí forma de como cambiar eso si alguien sabe que hable porfavor

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    Se necesita un aplicativo o bot que permita consumir información publica que esta protegida por captcha de google, La pagina con información publica a consumir es [login to view URL] Los códigos o RUC a consultar se pueden obtener en internet ejemplo [login to view URL] Ruc ejemplo: 1791334043001 El aplicativo debe ser un servicio REST donde se enviara el código o...

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    Desarrollo de un proyecto de software para la comunicación entre dispositivos IoT Conocimientos - Programación backend NodeJs y API Web - Configuración de Servicios Web y Nube - Experiencia en IOT y MQTT - Experiencia en microservicio y contenedores - Seguridad, comunicaciones y redes

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    Buena tarde necesito un programador en java que me ayude a imprimir esta factura que adjunto y poder directamente desde java imprimir ese PDF de factura electronica es manera de TICKET el problema es que si imprime PERO TAMAÑO CARTA no imprime toda la factura la corta a TAMAÑO CARTA necesito soluciones gracias. NOTA: SI ME IMPRIME BIEN DESDE UN APLICACION DE JAVA EL PROBLEMA ESTA QUE...

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    Estamos necesitando un sistema ERP desarrollado en JAVA que use base de datos Maria o PostgreSql y funcionar en ambiente WEB. Debe contemplar los módulos de Contabilidad, bancos, activos fijos, facturación, cuentas por cobrar, inventario, cuentas por pagar, nómina y un dashboard gerencial. Necesitamos el código fuente para poder realizar mejoras o cambios que se present...

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    Atualizar API Android do 28 para 30

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    Correção erro API em aplicativo móvel Android.

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    Desenvolver um software que conseguimos colocar uma área determinada com as localizações (longitude e latitude), onde quando chegar um veículo na recepção, consiga colocar um "totem" neste veículo, conforme o tamanho dele (Carro popular / SUV / Camionete / Caminhão / Ônibus), que assim que ele sair e estacionar em determinado ...

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    Hola, un placer saludarlos: Trabajo en una campaña electoral y se me ha pedido elaborar una aplicación Android para los simpatizantes. La idea es que esta aplicación permita identificar a los simpatizantes y a los potenciales si los hubiera. La aplicación debe recoger datos como nombre, correo, teléfono, sexo, edad e incluir herramientas de fidelización c...

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    Auxiliar o Programador principal a finalizar sistema a ser executado em web (ou browser próprio), em backgroud, sem parar a execução do mesmo.

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    Tunnel Socket VPN java 5 days left
    VERIFIED

    Hola estoy buscando un professional en conocimiento al socket pero en este caso mi codigo esta desarrollado en java lo que hace un tunnel vpn entre el cliente y servidor, busco alguien responsable pueda entregar el proyecto en tiempo y forma. Quiero optimizar la conexion tengo unos ejemplos requiero la ayuda de alguien

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    Monitor Discord 4 days left

    Procuro alguém que consiga programar um bot no discord ou telegram com a função de mandar uma mensagem toda vez que tiver um item novo/reestoque no site da Nike SNKRS e outros sites. Obs: o bot deve mandar o link do produto, tamanho do tenis disponivel, data e hora que foi encontrado junto com a imagem do produto.

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    Token Farming 4 days left
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    Token erc20 / Farming / deflaci

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    Necesito 2 aplicaciones una que sea Web la cual funcione como página web en la que pueda hacer publicidad, y pueda entrar como usuario a ver la publicidad y menú(para un lugar de comidas rápidas- hamburguesas, etc.) y hayan las 2 opciones principales(entrar como cliente para realizar el pedido y entrar como administrador para ingresar nuevos clientes o nuevos trabajadores, a s...

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    necesitoapp 3 days left

    Quiero crear la app mas increible que jamas hayan visto. Los postulados deben tener experiencia en haber creado o trabajado sobre apps de transporte y servicios al estilo indriver gojek y otros muchos. Una vez esté en funcionamiento la app, quien desarrolle el software podrá ser vinculado al proyecto si así lo desea. Debe firmar confidencialidad en Colombia, para explicar e...

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    Necesito que se traduzca una aplicación escrita en android a flutter. La aplicación es sencilla, unicamente tiene layout y llamadas a WebServices ya implementados, la forma de llamarlos y de obtener la información desde JSON ya estan implementadas en la aplicación android, asi que se puede reutilizar la mayoria del codigo.

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    Hola Necesitamos: Proyecto1: Agregar dos nuevos idiomas al sitio: [login to view URL] ( nosotros entregamos todos los textos y gráficos que hagan falta), solo es la programación. Proyecto 2: Ayudar en la implementación del sistema de mensajería B2 Chat para que haya un botón de Whatsapp con un bot. B2 Chat es un servicio SAAS para integración de varios ...

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    Mobil oyun proje 3 days left

    Mobil google play için bir oyun tasarlatmak prof şekilde yaptırmak istiyorum konuya çok hakim olamasam da gerekli alt bilgiye sahibim. şirket üzerinden yayınlanacak oyun daha sonrasında farklı projeleri doğurabilir. Genel özet olarak 3 adet iskambil kartı karıştırılıyor ve oyuncu tarafından doğru kartı bulunması istiniyor doğru bulunması halinde puan kazanıyor sürekl...

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    mình đang có offers này, ứng dụng việt nam nhé

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    Requiero realizar un proyecto " tienda de ciclas" con modelo vista controlador que me muestre un menu con 3 opciones comprar cotizar agregar el modelo cista controlador lo estoymanerjando en eclipse de la siguiente forma paquete view modelo controller y pues cada una hace una parte,

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    El juego debe ser interactivo desde un menú que permita desplazarse por el mundo e interactuar con las situaciones de la forma que ustedes definan. La definición del juego debe estar guardada en un archivo de texto con un formato y se carga al inicio. No debe haber definición del juego en sí en los archivos java. En java está el motor que interpreta este archivo...

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