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Oracle Java Ee Jobs

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Hourly - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
I'm looking for someone who is an expert in bouncycastle security APIs to help me debug some code. It works 99% of the time. But once in a while I get an exception (org.bouncycastle.crypto.DataLengthException: last block incomplete in decryption) Once I find the right person to figure this out, I will provide data to replicate the problem. A code where the problem exists is below: public static DBObject decodePayload(String initVector, String profilePayload) throws DecoderException, InvalidCipherTextException { byte[] secret = Hex.decodeHex(PAYLOAD_SECRET_STRING.toCharArray()); byte[] iv = Base64.decodeBase64(initVector); byte[] encData = Base64.decodeBase64(profilePayload); KeyParameter keyParam = new KeyParameter(secret); CipherParameters params = new ParametersWithIV(keyParam, iv); BlockCipherPadding padding = new PKCS7Padding(); BufferedBlockCipher cipher = new PaddedBufferedBlockCipher(new CBCBlockCipher(new AESEngine()), padding); cipher.reset(); cipher.init(false,...
Fixed-Price - Est. Budget: $ 2,500 Posted
Working conditions - remote cooperation Employment - full-time The company is searching for experts in the two proeta, I suggest you choose the most interesting project exclusively for you: 1) project before the end of the year with a possible extension. English is not required. Main responsibilities: ∙ Implementation of public and internal API product as web-services. ∙ technology used in the project: OSGI, Netty, Apache Camel, Spring, Zookeeper, Oracle. Requirements: ∙ Experience Enterprise-application development in Java, from 3 years. ∙ Strong knowledge of: Java, Maven, JUnit (TestNG), Spring / Spring Security, Apache Camel, OOP principles and basic design patterns. ∙ Do not be superfluous: Java EE 1.7-1.8, OSGI, Karaf, RabbitMQ, Tomcat 7+, Jetty 9+ ∙ Experience developing multi-threaded applications. ∙ Experience with Oracle. ∙ Work with the Linux operating system for advanced user. 2) requires Java-programmers to work in a team that develops most CRM-system,...
Fixed-Price - Est. Budget: $ 150 Posted
I need you to install and program a game server for storing player scores. What you do: 1) Find the best hosting service/plan for my needs 2) Code server side for storing player scores and authenticating players 3) Implement anti cheat client / server communication Data to be stored: -Facebook ID (the players ID) -one score value for each level in the game Player authentication has to be cross platform. The game works both on android and iOS. Note: The game language is c++ (cocos2d-x)
Fixed-Price - Est. Budget: $ 100 Posted
We're looking for an local (Grand Rapids, MI) expert in Oracle who can look (remotely) at our client's installation of Oracle and the front end that they use and provide us with a quote to completely re-skin the user interface considering it is written in Java and not HTML. We would provide the designs. Let me know how much knowledge/experience you have with Oracle and if you'd be able to look into that in order to provide us with a quote and I'll connect you with the person who can give you more information.
Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
Are you interested to join a team with a high degree of engineering and automation? Are you an JEE developer with a deep knowledge of WebServices (SOAP) and ideally also knowledge about Polarion ALM and a understanding of a business analyst? Or you can implement xwiki/velocity scripts in Polarion ALM? Please file us your CV and your reference work about Polarion ALM.
Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
We have a prototype implemented Web UI based on bootstrap and AngularJS. The backend is JEE7 with wildfly. We need a experienced Java Backend-Developer who is also able to think in technical UI solutions. Your job will be to describe in specs the changes and afterwards to implement it. So you have to be able to provide concepts (in OpenOffice documents and UML diagrams) and of course to implement the solution. The Backend is a RESTful API, based on Java. Deep knowledge in Java is key to your success. We let you know our team has a very high standard on knowledge. So be honest, also in your application. This will be a project on hourly basis, but with a estimation by you with a max. amount of effort you will need. We won't pay the excess effort, since we made already some bad experiences and we need to get your trust. We are searching for a long time support in our Dev-Team. We will provide you all needed details so you can make a estimation of your wished quality. Additionally...