FULL STACK DEVELOPERS/ React JS dev...

O2F Origin to Future is seeking experienced FULL STACK DEVELOPERS, specifically with expertise in React JS, to join our team in Madhapur, Hyderabad. We are looking for individuals with at least 3 years of experience in software implementation using both frontend and backend technologies, and who have been part of at least one end-to-end project. Responsibilities include building single-page web applications, demonstrating thorough knowledge of React JS (primary), Angular JS, HTML5, CSS3, SASS, JavaScript (ES6), and JQuery. A strong understanding of unidirectional data-flow and Flux architecture principles is essential. Candidates should be experienced in data manipulation, REST API, and JSON, with familiarity in popular ReactJS workflows like Alt or Redux. Knowledge of authorization mechanisms such as OAuth2 and JSON Web Token is required. This role demands strong knowledge of OOPS concepts, analyzing, designing, developing, and unit testing. Core development experience in Java, J2EE technologies (Core Java, EJBs) or Scala technologies, RESTful webservices, SOAP, Jackson JSON API, JUnit, Mockito, and Maven is also required. Familiarity with MVC architecture, Spring framework or Play framework, and Microservice Architecture is expected. Experience with Apache Tomcat server or TomEE and SQL databases (MySQL, PostgreSQL, Cassandra), including writing custom queries, procedures, and designing schemas, is crucial.