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.

If you are a Java developer, can finish tasks with high level standards and in a timely manner, then this is the right place for you! Freelancer.com supplies Java freelancers with thousands of projects, having clients from all over the world looking to have their job done professionally and settling for nothing but the best. Jobs vary from building dynamic web & desktop applications to fixing errors and malfunctions with Scripts. Those clients are looking for someone like you to get the job done. If you believe you can do that, then start bidding on JavaScript projects and get paid with an average of $200 per project!

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    592 jobs found, pricing in USD

    We need highly skilled Java developer to join our team. Required skills Must know core Java extremely well Deep knowledge of Java data structures, HTTP, REST, JSON, and XML Familiarity with MongoDB, the ZK framework, Tomcat, and/or Amazon Web Services is a plus – or be ready to learn! Must be independently motivated and goal focused. You should have passed Freelancer Java test already. I w...

    $35 / hr (Avg Bid)
    $35 / hr Avg Bid
    66 bids

    We are a startup company which has many web developers. We are in need of some C# and Java developers. This is an enterprise job so let me know your sellings. Thank you.

    $491 (Avg Bid)
    $491 Avg Bid
    39 bids

    Looking for Java developer to teach and help on a project. Eclipse knowledge, Git, Bitbucket is a MUST.

    $481 (Avg Bid)
    $481 Avg Bid
    48 bids

    Here are the specifications: 1) Use RabbitMQ to retrieve run parameters from our server 2) Execute iperf client test (TCP & UDP) on a scheduled based on parameters 3) Send results to our server via RabbitMQ Start your bid with "RabbitMQ and iperf" please. If not, you will not be considered.

    $232 (Avg Bid)
    $232 Avg Bid
    6 bids

    My current project is using [login to view URL] for back-end and vue.js for front-end. [login to view URL] is supporting [login to view URL] and so I am using this. But I have to authorize when I do emit event to back-end. [login to view URL]('find','messages',(error,data) => { if(error) [login to view URL](error) else [login to view URL](dat...

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    9 bids

    I need a expert who has knowledge about Azadian API Switch Modules. Rest details will be shared with winning bidder. Only experience bid .

    $21 - $171
    Sealed
    $21 - $171
    31 bids

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

    $21 - $171
    Sealed
    $21 - $171
    28 bids

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

    $21 - $171
    Sealed
    $21 - $171
    22 bids

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

    $19 - $160
    Sealed
    $19 - $160
    25 bids

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

    $19 - $160
    Sealed
    $19 - $160
    23 bids

    I want to make android app like this [login to view URL] new freelancers welcome.

    $7 - $20
    Sealed
    $7 - $20
    81 bids

    I need a simulation programmer expert for my multiple projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $7 - $48
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    $7 - $48
    28 bids

    I need a simulation programmer expert for my multiple projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $7 - $68
    Sealed
    $7 - $68
    18 bids

    python programming artificial intelligence Create a python application, plotting datasets (comparing), word cloud, twitter streaming api, scatter graphs comparing months, clustering algorithm, k means, finding facts and statistics on road traffic accidents, use SPARQL ENGINE + RDF FRAMEWORK Highlighting the map with numbers and percentages, predicting liklihood algorithms. Study the require...

    $21 - $174
    Sealed
    $21 - $174
    34 bids

    I need the Java, Software Architecture expert for my multiple jobs. Please bid if you have experience. Details will be shared with winning bidder.

    $9 - $64
    Sealed
    $9 - $64
    64 bids

    I need the Javascript, Software Architecture expert freelancer for my current project. Details will be shared with winning bidder. Please bid if you have the experience.

    $19 - $160
    Sealed
    $19 - $160
    45 bids

    I need the Algorithm, Software Architecture expert freelancer for my current project. Details will be shared with winning bidder. Please bid if you have the experience.

    $9 - $38
    Sealed
    $9 - $38
    46 bids

    I need the Javascript, Software Architecture expert freelancer for my current project. Details will be shared with winning bidder. Please bid if you have the experience.

    $19 - $160
    Sealed
    $19 - $160
    72 bids

    Hola, tengo una pagina WEB donde publico canciones con sus acordes, deseo usar un plugin JAVA que funcione en HTML que me sirva para transportar los acordes las canciones que publico en mi WEB.

    $27 (Avg Bid)
    $27 Avg Bid
    3 bids

    Muy buenas tardes Freelancer, se requiere de tu colaboración diaria y constante para la mejora y optimización de multiples web crawlers. Se busca lograr que el crawler obtenga información de más de 10,000 enlaces en cuestión de horas sin incurrir en errores para posteriormente analizar la data y asignarla a otro sitio web en el mismo proceso. Estaremos atentos...

    $24 (Avg Bid)
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    3 bids

    Zadání: aplikace pro android tablet a mobilní telefon. Jedná se o jednoduchou aplikaci, která porovná správnost výrobků dle kódů a následně vytvoří elektronický výstup ve formě exportu dat. Prosím o cenovou nabídku za zhotovení.

    $223 (Avg Bid)
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    5 bids

    menambahkan dan menghapus interstitial admob di android studio, pengerjaan lewat anydesk atau teamviewer langsung

    $15 (Avg Bid)
    $15 Avg Bid
    1 bids

    se requiere una app para android e ios, favor enviar sus respectivas ofertas, solo freelancers en español

    $340 (Avg Bid)
    $340 Avg Bid
    36 bids

    uzaktan eğitim projem reel olarak çalışmaktadır. projeye video konferans özelliği eklemeyi istiyorum. proje java ile web tabanlı olarak hazırlanmıştır. ancak php ile oluyorsa onuda düşünebilirim.

    $748 (Avg Bid)
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    7 bids

    θα είναι ένα κλασσικό παιχνίδι στρατηγικής

    $2420 (Avg Bid)
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    16 bids

    Preciso da integração, em java ou php da Zoop. Passo a documentação no privado.

    $169 (Avg Bid)
    $169 Avg Bid
    7 bids

    Se requiere el desarrolo de una aplicacion web y Aplicacion Movil para Captura de Cotizaciones y Pedidos de Clientes El Desarrollo se conectara con webservice a un ERP de archivos indexados con acceso a ODBC para consultar catalogos de clientes , articulos y condiciones de credito . Herramienta de desarrollo recomendado Phtyon , PHP , Java

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    25 bids

    Necesito una persona con conocimientos en java para desarrollo en base a indicaciones previas, mas detalles por chat. El desarrollo es máximo 2 días. Muchas gracias

    $26 (Avg Bid)
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    19 bids

    Abbiamo bisogno di supporto per installar questa applicazione [login to view URL] Vi chiediamo di inviare una quotazione.

    $1244 (Avg Bid)
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    24 bids

    Necesito hacer un backtest de varias estrategias (3/4). A partir de datos fundamentales de las empresas con varias reglas que discutiremos en privado.

    $464 (Avg Bid)
    $464 Avg Bid
    9 bids

    Hola. Tengo el diseño para una aplicación de Android. Y también tengo las funciones en mi servidor (php). Lo que necesito es iniciar sesión (conexión a la base de datos), ingresar información (post) y otros menores. ESENCIAL: - Hablar español (comunicación será en este idioma) - Conocimiento y para poder probar la impresión de...

    $187 (Avg Bid)
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    17 bids

    Estou com a demanda de um cliente para desenvolvimento de um APP Android Nativo integrado a SDK da Getnet ([login to view URL]). Se você é pró em desenvolvimento Android Nativo, por favor leia a SDK e podemos alinhar detalhes do projeto.

    $3865 (Avg Bid)
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    60 bids

    Queremos configurar el complemento SEPE en la plataforma Chamilo. Ya instalamos el complemento, pero muestra errores o no sabemos configurar correctamente para SEPE. Una vez ponemos la url en el validador, nos aparece: No ha sido posible realizar una conexión satisfactoria con la URL de seguimiento. Existe un validador para PC, con el cual quizás puedas obtener más detalles (...

    $79 (Avg Bid)
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    2 bids
    Modern Cryptography project 1 day left
    VERIFIED

    prove scheme (Gen′, Enc′, Dec′) is IND-CCA2 secure IND-CCA2

    $44 (Avg Bid)
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    6 bids

    Necesito desarrollar una aplicación en android tengo las especificaciones se adjunta a las personas interesadas por favor postular personas que tengan el conocimiento y trabajar de manera rápida ya que la necesito urgente, necesito cerrar hoy mismo para empezar a trabajar dejen sus portafolios.

    $366 (Avg Bid)
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    15 bids

    Tasarımı, veritabanı ve admin kısmı hazır olan sistemimize kullanıcı tarafını hazırlanması gerekmektedir. Mevcut veritabanı üzerinden kullanıcı tarafı yazılacak. 3 adet uçak bileti rezervasyonu sağlayan api entegresi olacak senkronize bir şekilde üçüde çalışacak. Ödeme alt yapı entegrasyonu sağlanacak. Acentalar için ödeme adımına yönl...

    $521 (Avg Bid)
    $521 Avg Bid
    7 bids

    I need a expert who has knowledge about Azadian API Switch Modules. Rest details will be shared with winning bidder. Only experience bid .

    $21 - $172
    Sealed
    $21 - $172
    10 bids

    I need a expert who has knowledge about Azadian API Switch Modules. Rest details will be shared with winning bidder. Only experience bid .

    $21 - $172
    Sealed
    $21 - $172
    10 bids

    I need a expert who has knowledge about Azadian API Switch Modules. Rest details will be shared with winning bidder. Only experience bid .

    $21 - $172
    Sealed
    $21 - $172
    16 bids

    I need a expert who has knowledge about Azadian API Switch Modules. Rest details will be shared with winning bidder. Only experience bid .

    $21 - $172
    Sealed
    $21 - $172
    5 bids

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

    $21 - $172
    Sealed
    $21 - $172
    21 bids

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

    $20 - $68
    Sealed
    $20 - $68
    89 bids

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