Java Tehcnical Expert

A secure internet payment and acquiring company in search of a Java Tecnical Expert.

Responsibilities:

• Designing and implementing fault-tolerant, scalable and highly loaded applications.
• Designing and developing interfaces, microservices, SOAP/REST services, libraries.
• Designing processes for seamless migration of current applications to new ones, analyzing and refactoring current applications as part of this process.
• Unit test development.
• Description of SQL queries/stored procedures/functions; designing database schemas; query optimization.
• Utilization and development of GIT, CI teamwork tools.
• Maintenance of current functionality: libraries, SOAP/REST services, web-applications (mainly for the purpose of studying existing functionality).
• Conducting code reviews.

Requirements:

• At least 7 years of experience with Java8/Java11.
• Experience with Spring technologies (spring-boot, spring-data, spring-security, spring-web, spring-aop).
• Experience designing and implementing microservices.
• Experience with Junit.
• Experience with JavaServer Pages (JSP).
• Experience with relational databases (SQLServer, Postgres, MySql).
• Experience with Git/Jenkins, ELK, Vaadin.

 Would be a plus:

• Experience with Hibernate, Axis, Struts, Vaadin, Jooq, Hk2.
• Experience with Docker/Kubernetes, AWS.
• Experience working as a Team Lead.
• Experience designing production systems from scratch.