We expirienced at: CRM integrations: bpm-online system (Terrasoft) Bitrix24.com AMOcrm FRONTEND: • Languages: JavaScript, HTML, CSS. • Frameworks & libraries: Angular 1/2, React.js , jQuery, Twitter Bootstrap, Google Maps API, Facebook API. • Build tools: Grunt, Gulp, Webpack. BACKEND Languages: Java and JavaScript (Node.js) • Technologies: Spring (IoC, Security, Boot, Social), Hibernate, Elasticsearch, JMS, SOAP, JSP, Servlets, Portlets, REST, OAuth 2.0. • Databases: MySQL, PostgreSQL, Cassandra, CouchDB, Redis, MongoDB, Elasticsearch. • Build tools: Maven, Ant, Gradle. • CI tools: Jenkins, TeamCity. • VCS: Git, Mercurial, Bitbucket. Our strengths in design: Adobe Photoshop, Adobe illustrator, Axure RP, InVision, Marvell app, IOS and Android Guidelines, Youtrack, Jira, user experience, user interface, responsive design