Senior (Java) Web Software Developer

MarathonTS is seeking a Senior (Java) Web Software Developer to support our Federal customer in the Washington, DC area. We are seeking a skilled mid-level to senior Java Web Software Developer with strong business acumen for our client located in Washington DC. The ideal candidate will provide support to develop Web based applications including online customer service for agency components to be able to deliver their services online. Provide support in developing the site concept, interface design, and architecture of the website. Provide support for the implementation of interfaces to applications. Working knowledge and experience coding in Java is preferred. Knowledge of several of the following areas is desirable: JavaScript, and SQL Server, Oracle JavaScript, MS Access, HTML, DBMS's (ex. - Oracle, SQL Server, etc. Senior (Java) Web Software Developer Remote/Washington, DC. Description: The client seeks a mid-level to senior Java Web Software Developer with strong business acumen for our client located in Washington DC. Provides support to develop Web based applications including online customer service for agency components to be able to deliver their services online. Provide support in developing the site concept, interface design, and architecture of the website. Provide support for the implementation of interfaces to applications. Working knowledge and experience coding in Java is preferred. Knowledge of several of the following areas is desirable: JavaScript, and SQL Server, Oracle JavaScript, MS Access, HTML, DBMS's (ex. - Oracle, SQL Server, etc. Required Skills: • 6 years advanced computer programming skills in Java/J2EE, Web Services/Design/Development and APIs. • 2 years advanced computer programming skills in JSF 2.x/Prime Faces, JSP • 4 years advanced computer programming skills in JavaScript/jQuery/AJAX • 4 Strong Knowledge Rest Based Web Services • 2 Moderate understanding of Jenkins Build and Deploy CI/CD • Moderate experience developing/supporting software applications using Java and more than one of these software technologies: Java/J2EE, Web Services/Design/Development and APIs, JSP , JavaScript, Oracle DBMS, SQL Server DBMS, JavaScript, HTML. Senior JAVA Developers Strong knowledge of the following skillsets: - Java - PL SQL - HTML/JavaScript/CSS - Basic LINUX usage (navigating, reading files, Sudo commands) Software knowledge - Rational Application Developer - SQL Developer / SQL Plus - PuTTY / WinSCP - WebSphere - Subversion - Developer should be familiar with control-M jobs / POB system, as well as the basics of how the AFT system works. We use AFT to package and export data downstream to MIRS and CDAS. - Microservices design - GCP or AWS Cloud Development Skills in: DevSecOps, Secure Coding practices, and the Solutions Development Framework (Docker, Jenkins, GitLab) Working knowledge of one of more of the following qualifications: - Knowledge/experience with Agile Methodologies - Knowledge/experience of SDLC practices - Change Management and Configuration Management (VersionOne, ServiceNow, etc) - Application Lifecycle Management (ALM) - Kubernetes - Security - Performance tuning Additional Required Skills/Experience: • A degree from an accredited College/University in Software Engineering, Computer Science, or related discipline is preferred. • Able to perform all functional duties independently. • Experience training/mentoring less experienced personnel. • Moderate knowledge of and experience with designing, developing, implementing, and maintaining complex Web-based software systems. • Moderate experience developing/supporting software applications using Java and more than one of these software technologies: Java/J2EE, Web Services/Design/Development and APIs, JavaScript, Oracle DBMS, SQL Server DBMS, and also Moderate experience collaborating with end users to define new Web-based software system requirements. • Experience authoring or contributing to software-related documentation such as requirements specifications, design documents, technical manuals, and user manuals. • Able to obtain Postal clearance. • Excellent communication skills. CJJOBS Marathon TS is committed to the development of a creative, diverse, and inclusive work environment. In order to provide equal employment and advancement opportunities to all individuals, employment decisions at Marathon TS will be based on merit, qualifications, and abilities. Marathon TS does not discriminate against any person because of race, color, creed, religion, sex, national origin, disability, age, or any other characteristic protected by law (referred to as "protected status ").