Senior Backend Java Developer

Job Description JAVA Backend Developer - Senior Note: US Citizenship is required, and the ability to obtain and maintain a DHS Public Trust suitability. Primary job responsibilities Design and build applications using Core Java/J2EE and Spring Boot. Strong knowledge of Relational Databases (Oracle, PostgreSQL) and SQL. Strong Experience on multiple technologies such as: Java/J2EE & middleware (WebLogic, Apache, Spring Boot, etc.) technologies in UNIX/Linux environment and Scripting languages such as UNIX Shell. Collaborate with Leads & developers on solutions and independently develop and deliver in an agile environment. Lends expertise to design, coding, testing, debugging, documenting, maintaining and modifying of computer programs of moderate complexity and risk. Performs investigation, analysis and resolution of technical problems related to system functions, programming and procedures. Monitors operating efficiency of existing systems. Defect Resolution. Work with users in an Agile development approach to understand requirements, then elicit feedback and refine solution through demonstrations. Full participation in the Agile / Scrum process including speaking up and giving your opinion! Present the solution at formal and informal design reviews, and document the design according to the Government’s system lifecycle methodology. Full-Stack Engineer capable of designing solutions, writing code, testing code, automating test and deployment. Mentor and raise the game for teammates in all areas. Ready, willing, and able to pick up new technologies and pitch in on story tasks (design, code, test, CI/CD, deploy, maintain, and enhance). Able to research and learn new methodologies and technologies and bring knowledge to the team. A solid understanding and experience of architecture patterns including ESB, SOA, database, integration, Cloud & Microservice architecture. A self-driven, highly motivated technologist who can work with a high degree of autonomy and is able to prioritize effectively. Participate in Code Reviews and support QA initiatives to ensure high-quality delivery. Excellent trouble-shooting skills, with the ability to quickly identify and document the root cause of issues, and effectively communicate possible resolutions. Utilize engineering practices like pair programming, TDD, ATDD, CI/CD, and refactoring techniques. Work experience 15+ yrs min. IT experience 10+ yrs Java JEE, HTML, JavaScript, Typescript and framework libraries required 3+ yrs Hands on experience with Spring framework 5+ Yrs experience on Relational Databases/SQL knowledge of Front-End development (Angular, React) Experience in Linux/Unix environment and Windows Hands on Experience with CI CD process - Jenkins, Gitlab etc Cloud experience a plus Experience with some variation of BPM (Business Process Modeler) workflow This is a highly technical position. Required Technical Experience Bachelor’s Degree from a regionally accredited institution in Computer Science, Computer Engineering, Electrical Engineering or related disciplines Expertise with Java, Spring boot, JSON, HTML4/5, AJAX, JSP, CSS, JDBC Clear understanding of web services and SOA related standards like REST/OAuth/JSON and SOAP/WSDL. Experience writing and consuming web services (SOAP/RESTful). Experience with Spring Cloud-based Microservice, Experience in Service development in SOAP and REST. Strong SQL Back-End: Java, Spring, Spring Boot, JVM, Microservice, REST, Database (RDMS, Maria DB) User Interface (UI): JavaScript (Vanilla JS, React.JS, AngularJS), Typescript (Angular 2+), CSS3, HTML5, responsive web design. Cloud/DevOps: Ansible, Docker, AWS CI/CD: Jenkins, Artifactory, Gitlab, Nexus Build Tools: Maven, Gradle, NPM, Yarn Automated Test Tools: Junit, Cucumber Desired knowledge and experience Developing 100% automating unit tests Using the Eclipse IDE Strong initiative: must be able to take a high-level requirement, ask questions/seek clarifications, and get the job done Ability to work in a high-pressured, tight-deadline environment Superior written and oral communication skills are essential Must be able to multitask efficiently and progressively and work comfortably in an ever-changing data environment Must work well in a team environment as well as independently Excellent verbal/written communication and problem solving skills; ability to communicate information to a variety of groups at different technical skill levels Customer Requirements Clearance - Must pass CBP BI Citizenship - Must be a US Citizen #J-18808-Ljbffr