Java Developer - Backend Architecture

<p><p><b>Role : Software Responsibilities : </b></p><p><br/></p><p>- Design, develop, and engineer highly effective authorization systems to manage transaction </p><p>flows.<br/><br/></p><p>- Research and prototype new framework platform options to support evolving business needs.<br/><br/></p><p>- Collaborate with stakeholders to gather and clarify system requirements.<br/><br/></p><p>- Participate actively in code reviews to ensure high-quality software delivery.<br/><br/></p><p>- Analyze and understand legacy code, especially previous versions written in C language.<br/><br/></p><p>- Implement and work with technologies related to plastic bank cards and electronic payment </p><p>systems.<br/><br/></p><p>- Apply cryptographic principles and work with hardware cryptographic solutions from industry leaders such as Thales, SafeNet, and Skills & Experience :</b></p><p><br/></p><p>- Strong database engineering skills.</p><p><br/></p>- Experience working with non-relational databases such as Cassandra, Hadoop, and Redis.<br/><br/></p><p>- Proficiency in functional programming, specifically Scala.<br/><br/></p><p>- Solid understanding of asynchronous and event-driven programming paradigms, with </p><p>experience using frameworks like Akka and Quasar.<br/><br/></p><p>- Hands-on experience with BPEL (Business Process Execution Language).<br/><br/></p><p>- Familiarity with UML and implementing information systems engineering models.<br/><br/></p><p>- Proven experience in applied cryptography and working with cryptographic hardware solutions.<br/><br/></p><p>- Ability to read, analyze, and understand legacy C language codebases.<br/><br/></p><p>- Knowledge of Java and general software development best practices.</p><br/></p> (ref:hirist.tech)