TOPSYS IT SOLUTIONS LLC has openings for the position Java Developer with Master’s degree in Computer Science, Engineering any, Technology or related and 2 yrs. of experience to design, prototyping and development of scalable complex enterprise application modules applying object oriented analysis, concept and using latest Java/J2EE and web technology stacks to meet functional requirement. Display proficiency with the modules and tools used in projects such as Java, Java Script, JSP, AJAX, HTML, CSS. Troubleshoot production issues and root cause analysis. Create micro service to provide RESTful API utilizing Spring Boot with Spring MVC and AWS cloud experience preferred with services EC2, Lambda, S3, IAM etc.