Seeking a Senior Software Development Engineer (Full Stack) to design and develop large scale B2B solutions. Candidate will have a strong passion and background in full-stack, cloud-based software development, and making quality production software at all stages of the software lifecycle. This role will be based in our client technology location in Arlington, VA that provides a state-of-the-art environment for technology teams to thrive in a collaborative, Agile engineering culture. Required Skills: * Core Java * Angular 2.0 JS or React JS is preferred * Experience building APIs using Spring boot * Spring * Database experience: First preference is for PostgreSQL, second for Mongo DB or if candidate has no experiment with any of the two than any other DB experience will work but candidate needs to be strong in Development/programming * Cloud experience: First preference to PCF, second to Azure. * Agile . Responsible for software development implementations, taking high-level requirements and producing robust solutions, within predefined timelines, scope limitations, and in accordance with Agile SDLC methodology; . Responsible for research, planning, estimating, designing, and ensuring customizations and integration components that are designed to meet the business needs; . Interface with the business operations and product teams for technical specifications; and Participate in customer support processes; . Responsible for research, planning, estimation, design, while ensuring that customizations and integration components are meeting the business needs; . Design and code all aspects of solutions within a dynamic, rapid application environment involving a diverse technology stack that includes provide training on coding standards and best practices to team members; . Produce quality, tested, and documented code; . Act as a mentor to team members and aid in adherence to established coding techniques and standards . Proficient in building highly scalable, highly available full stack Java applications; . Hands-on experience architecting and developing fine-grained services using modern Java EE frameworks (Spring Boot/Spring Cloud/Spring IO etc.) ; . Experience in developing JavaScript on top of one or more of the following client-side frameworks such as Angular.js (Preferred), React.js, Knockout.js, and Backbone.js; . Experience building responsive Single Page Web Applications using modern front-end technologies such as but not limited to: HTML5, CSS3, JavaScript or jQuery; . Extensive experience designing and developing REST API''s (Java Spring Framework preferred); . Experience with Agile development methodologies including unit testing, test-driven development (TDD), Continuous Integration (CI), Continuous Delivery (CD), Pair Programming, and Automated Testing; . Active adherence to SDLC methodologies such as Agile or Incremental and working knowledge of SCRUM is a plus; . Well versed in contemporary API and architectural concepts (REST, Microservices, etc.); . Good understanding in 12-factor app architecture, design, and implementation; . Proficient in one or more Relational and Non-Relational DB technologies such as MongoDB, or PostgreSQL (Preferred); . Familiarity with deploying applications with container technology (Docker, Kubernetes, etc.); . Proven understanding of OOAD, design patterns, and application development processes and practices with focus on reusability, extensibility, and performance; . Solid understanding of software development environments, source control techniques, and continuous integration; . Passion and experience in coaching and mentoring junior software engineers. . Experience as a mentor to junior/mid-level colleague(s) . Self-motivated team player who excels in a collaborative environment Education . MS degree or foreign equivalent in computer science, engineering, or related field is preferred OPEN FOR C2C