Hire Core Java developers

Java is a programming language and a core component of Oracle Corporation`s Java Platform. The language derives much of its syntax from C and C++ but has a simpler object model and fewer low-level facilities.

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D.Y.
    Senior Mobile Developer
Mobile Developer - iOS/Android, VR/AR, React Native, Flutter

Looking to commit to a long term and challenging project requiring extensive programming skills in Mobile Application Development. I have a solid background in creating complex mobile applications for iOS/Android platforms and more, including implementing virtual and augmented reality using Unity and ARkit/ARcore frameworks.

Skills & Technicals Expertise:

  • Development of cross-platform hybrid and/or native mobile applications targeting iOS, Android and Mobile Web;
  • Object Oriented techniques, including common OO and web/mobile application design patterns;
  • Java, Objective-C and/or Swift, and in-depth knowledge of the iOS/Android SDK;
  • cross platform mobile development with ReactNative or Flutter;
  • AR/VR, Google Daydream, Google Cardboard, Oculus Rift, HTC Vive
  • Core Data, SQL Server, PostgreSQL, and other relational database programming and design;
  • jQuery, jQuery Mobile, Twitter Bootstrap, Angular, React and Knockout;
  • Geo-location/mapping/Postgres GIS/Web services (SOAP, REST);

Additionally:

  • Understanding of offline storage, threading, and performance tuning of mobile applications;
  • Push notification services;
  • Application/Web Servers: Tomcat; Jboss; Apache; LAMP ;
  • Cloud services: Amazon AWS (EC2, RDS, S3), Parse;

Passionate about the mobile marketing, have extensive knowledge about it and constantly develop my mobile programming career with strong desire to innovate.

  • USD 42.00 / hr
  • USD 5400.00 / mo.
  • Ukraine

A.M.
    Fullstack Developer
Java / J2EE Developer

I have over 6 years of experience in the information technology industry. Worked in object oriented programming using Java programming language, MySQL and DB2 databases, Linux (Ubuntu) and Windows Xp operating systems. Last four years I've worked as java developer on J2EE Client-servers projects. Before that two years worked as a systems administrator in the internet service provider company.

  • USD 48.00 / hr
  • USD 6100.00 / mo.
  • Russia

R.B.
    Middle Fullstack Developer
Java Developer

Hi,

I'm a Web developer with experience of building EE applications four years. Have experience with Spring framework (spring-boot, spring-data, spring-security), Hibernate, Struts2, JSP, GWT, Maven, Gradle, Java 8, webservers (tomcat, jetty, jboss).

Also have experience with angularjs/angular and related technologies (js, typescript, npm, grunt, gulp, webpack, bower, es6, bootstrap, css3, html5).
Ready to work as soon as possible. We can discuss the details of the work.

Thank you, Roman

  • USD 30.00 / hr
  • USD 4800.00 / mo.
  • Ukraine

K.G.
    Middle Fullstack Developer
Java, Cloud, Web and Mobile expert

Java web-apps, distributed cloud apps, REST APIs, Android clients, text processing, searching, scraping and natural language processing. Strong skills and lots of experience for US$22/hour only. Core java, web frameworks (Spring Boot, Ninjaframework), native Android apps; JUnit, AssertJ, Hamcrest, REST-assured, Doctester; Cloud services: Amazon web services (AWS), Microsoft Azure, Google App Engine; SQL, MySQL, JPA, Hibernate, Cloud databases (DynamoDb, DocumentDb, CloudSql, CloudDatastore); REST, JSON, XML, HTML 5, CSS, JavaScript, TypeScript, JQuery, Bootstrap, AngularJS 2.0; Natural Language Processing and Machine Learning: Stanford NLP, OpenNLP, GATE, Jape, LingPipe, Lucene, AzureML, WordNet, Regular expressions; Text processing: Web-scraping (Selenium, jsoup), parsing, classification, translations, definitions, text-to-speach etc; Office Open XML, XMLBeans, Apache POI, pdfbox. Tools: Maven, Ant, Git, Jira, Asana, Codeship.

  • USD 32.00 / hr
  • USD 5100.00 / mo.
  • Ukraine

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