Java Ee Jobs

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Hourly - Expert ($$$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
We are looking for a Big Data Cloud Engineer (sr. Developer) for one of our customers in Brussels, Belgium. We’re looking for developers to join a team that designs and develops telemetry and data analytics systems. As a senior team member, you will develop the new generation system that is aimed at being able to handle Big Data (larger data sets, multiple tenants, real-time data processing), while properly handling personal and private information. The job may also involve maintenance and support tasks for the legacy system. Candidates must have the ability to learn quickly and develop quick proof of concepts and prototypes, while showing an interest in data analytics and machine learning. Candidates should have a Bachelor's degree in a relevant scientific field, or any equivalent combination of training and experience, be fluent in English, and are expected to demonstrate outstanding software development skills, in particular in the following areas. Job requirements: - 5+ years of back-end development experience; - Ability to learn quickly and on one’s own; - Architecture and Design abilities: o Evaluate technologies; o Create proof-of-concepts and prototypes; o Create new and adapt existing systems given uncertainties; o Design for performance and scalability; - Experience with the following technologies: o RESTful web services; o Google Cloud Platform, Amazon Web Services; o BigQuery, Hive; • Mastery of Python, Java EE; • Excellent coding, reviewing and testing skills; • Experience with version control systems (git, github); • Experience with continuous integration/continuous delivery process and tools. Start: ASAP Duration: parttime/fulltime, 12 months with an option to extend Location: Brussels, Belgium
Skills: Java EE Amazon Web Services Big Data Git
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
Only reply if you are an Individual. Previous applicants need not apply. I have a requirement for a SENIOR JEE developer at least 6 years experienced with COMPLEX mathematical calculations. You should be able to understand Excel formulas, Macros and VBA code. The tech stack is Java/jee Eclipse Json REST MySQL Linux You should be able to work full time (40hrs). Have very good English speaking and writing skills, self motivated, have good broadband connection. We follow agile, so must be able to attend daily standup meetings at 9:30AM IndianST and other meetings as needed, using online meeting tools. In return you get to work with a great company who focuses on team culture and of course a talented team. This is initially 2 month engagement. If you prove to be an excellent fit, we'll make it long term. Interview will be via Skype video chat.
Skills: Java EE MySQL Programming REST
Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
We are willing to have an Android application having the following features: 1- The application is considered to be a system application (i.e., will be pre-installed on the device and may not be uninstalled by the customer). 2- The first interface is mandatory and all of the fields must be filled by the customer in order to UNLOCK the device. Otherwise, the device may not be unlocked. 3- The second and third interfaces and optional. BUT, in case the customer didn't fill these two interfaces, notifications will be sent periodically pushing the customer to fill these two interfaces. 4- All of the data provided by the customer within all of the interfaces could be edited later (i.e., customer could change his emails address or even hist mobile no, so that he should be able to apply the change through the application interface). For the second and the third interfaces, the customer could remove data provided and uncheck the checkoxes. So that, he'll be receiving periodic notifications again. 5- As for the first field (which is: Device Serial No) located in the first interface, the value entered by the customer must be compared with our database to make sure that it's valid. In fact, we are keeping our devices serials in our ERP system called NAV. You'll be provided with SOAP-based web service to make sure that the customer has provided a valid value. Also, another check should be done upon the application database itself to insure that the serial no hasn't already used by another customer (i.e., device serial no must be unique across database records). Also, Android unique device id should be obtained automatically while pushing customer data from the first interface to database. 6- MySQL database should be used. 7- The backend side should be developed using Java web-based technologies (i.e., using JEE platform like Servlet, JSP, JSF, ...). For this side, we should be provided with a web-based interface in order to browse customers information along with filtering and exporting abilities. 8- A web interface should be created to enable the customer to locate his device when it's gets lost. 9- Apache Tomcat should be used as a Servlet container. 10- The web service created to integrate the Android application-through JEE-with the backend database should be based on RESTful architecture. Also, communication through web services should be JSON-based. 11- Apache HTTPClient client library should be used both in Android side and JEE side for the sake of integrating with RESTful web serivces. 12- Android application should be developed using latest version of Google's Android Studio IDE. 13- JEE source code along with Android source code should be fully commented. 14- After development is completely finished, Android APK file should be provided along with hosting JEE application at one of your servers so that we can test. 15- After the application is fully tested, the source code must be submitted to us. So that, we can have a backup of our project and get it hosted at our server.
Skills: Java EE AJAX Android App Development Bootstrap
Hourly - Entry Level ($) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
We are looking to hire a talented Web Service developer. As a web service developer, you are expert in developing RESTful web services using Java,Spring and Hibernate. Please apply with the number of years of experience you have in Spring and Hibernate.
Skills: Java EE Hibernate Java Spring Framework
Hourly - Entry Level ($) - Est. Time: More than 6 months, 30+ hrs/week - Posted
Need developer for backend and middleware development with knowledge of following technology: Java EE, Spring MVC, Javascript, Cryptography, Database, AWS. Developer have to work atleast 2 hours a day on remote computer. Experience with Payment Gateway/ Banking sector will add advantage. ***Must have experience/knowledge of development of highly secure applications. Job Duration: 1000+ hours Payscale: 200INR/3$
Skills: Java EE AngularJS Cryptography Database design
Fixed-Price - Intermediate ($$) - Est. Budget: $40 - Posted
We are looking for someone that are willing to grow with us and can work with pressure. We need some sort of minor fixing today asap and we may hire you for a long term job for this application.;jsessionid=OWsMbF+ephxb98czkmCxC0FR.undefined Login: David Pass: David We need someone who can check the application for issues and provide us some sort of advice what to do. The application is not 100% good as I check but for this day we need someone who can fix some minor issues. We need someone who can work on our budget and not just work with us just for getting money but work with us because they want to grow with us.
Skills: Java EE HTML Java JavaScript