Full Stack Engineer(Backend/API)Location: Durham, NC/Boston, MA/Merrimack, NHDuration: Long Term ContractMust have:Someone who has 5+ years’ experience with true hands-on java development experience. Needs to have experience developing API'sNeeds to have strong and clear communication skillsAWS experienceProven hands on software development experience in Java Web services and API solutions.Capability to support critically important customer facing platforms and applications.Expertise in open source streaming products, Micro services and Message Oriented Middleware, Stream processing, Master Data Management.Proficient in Java, J2EE, Spring MVC, Spring Core and JavaScript.Deep understanding of API design, including versioning, isolation and micro-services.Experience in documenting APIs using an API documentation framework (Swagger)Experience in innovative tools and methods to enable efficiency, performance and agility through automating DevOps processes, continuous integration and delivery pipelines (Maven, Jenkins, Stash, Ansible, Docker).Solid understanding of developing highly scalable distributed systems using Open source technologies.Knowledge of public and private cloud capabilities including compute, storage, database and analyticsSolid understanding of testing frameworks like Junit, Mockito, Spring Test.Knowledge of web application development using JSP, HTML, CSS/SASS, JQuery, Angular and NodeJS.Knowledge of relational and NoSQL database management systems.Engaging in working with distributed team of developers in leading standard methodologies for software engineering.Proven teammate with excellent collaboration skills.