Senior JAVA Engineer

O'Fallon MO Day 1 Onsite

Client: MasterCard

• BS in CS 10+ yrs. experience
• Experience in object-oriented programming and concepts.
• Experienced in Java backend application development.
• Comfortable enough in handling algorithms, data structures, Data collections and system design problems
• Expected to develop new APIs and host new end points.
• Experienced in Distributed System development using Java/J2EE/Web Technologies.
• Proven track record in delivering highly available, scalable systems on time.
• Conversant in design patterns
• Strong Experience with Microservices, Spring boot framework
• Good understanding of web services and related standards like REST/JSON
• Experience in Spring framework and other open-source frameworks.
• Experience developing data-driven applications using an industry standard RDBMS (Oracle, DB2, SQL Server, MySQL, Informatica, etc.)
• Experience in Unix based development environment.
• Experience in both development and quality assurance activities.
• Experience in QA methodologies, test automation and automation frameworks.
• Experience in driving Integration testing, UAT with external vendors.
• Experience in JUnit, Selenium is a plus.
• Experience working in payments or financial services industry is a plus.
• Exposure to Agile Methodologies