Lead Java Developer

*Lead 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 Job Type: Contract Pay: $59.52 - $62.96 per hour Expected hours: 40 per week Experience: * BS: 10 years (Required) * APIs: 1 year (Required) Ability to Relocate: * O'Fallon, MO: Relocate before starting work (Required) Work Location: On the road