#вакансия #remote #vacancy #Java #Middle #Developer #JavaSE #JavaEE #JavaScript #Multithreading #ServletAPI #JPA #JavaCryptoGraphy #paymentindustry #paymenttechnologyindustry #JavaAppDevelopment #HighPerfomanceApplication #Linux #Docker Vacancy: Java Developer Middle (with expertise of developing java applications in payment technology industry) Company: International Payment Platform Salary: from 2000 usdt/euro/usd, discussing Employment contract: remote working worldwide, fulltime Stack: Java/Java EE (SE), Java Cryptography Extension, Servlet API, JPA, React, JavaScript, HTML, CSS, HTTP, Linux, Docker (Docker Compose, Docker CLI), MongoDB Will do: - To work as part of a dynamic development team to design, develop, test, and deploy high- performance Java applications in the payment technology industry; - To collaborate with cross-functional teams (React, MariaDB) to integrate our solutions with different acquirers and payment systems; - To perform module and integration testing to ensure the reliability and functionality of our software; - To provide third-level support to troubleshoot and resolve any issues that may arise in the production environment; - To utilize your expertise in Java and Java EE technologies to contribute to the development and enhancement of our payment processing systems; - To implement basic cryptography and utilize the Java Cryptography Extension for secure data transmission; - To work with Linux-based operating systems such as MacOS, and CentOS; - To utilize Docker and docker-compose for containerization and deployment of applications. We offer: - Remote work format, flexible schedule; - Work in an international company on innovative projects; - Opportunities for professional and career growth. Required: - From 2 years of professional experience in Java development in payment card industry | payment system | payment technology industry; - Strong knowledge of Java SE, including Collections, I/O, Exceptions, Garbage Collection, Generics, and Multithreading (synchronization, Java Memory Model, java.util.concurrent); - Experience with Java EE, including Servlet API and JPA; - Familiarity with web technologies such as HTML, CSS, HTTP, and JavaScript; - Basic understanding of cryptography and experience with the Java Cryptography Extension; - Proficiency in Linux-based operating systems (Debian/Ubuntu/CentOS); - Hands-on experience with Docker, docker-compose, and docker-cli; - Excellent problem-solving skills and attention to detail; - Strong communication and teamwork skills; - Self-motivated and able to work independently. Apply