Eliassen Group is seeking a UI Front End Developer to join our government integrator's team in Ashburn, Virginia.

We are seeking a UI Front End Developer with Spring Boot and Microservices experience for a multi-year contract to support the ongoing modernization and maintenance of the Department of Homeland Security (DHS), Customs and Border Protection (CBP) information systems, using JAVA/JEE.

Job Responsibilities

Design and implement JEE software applications.

Use modern software engineering tools and methodologies, including Eclipse, and Atlassian Products (Jira, Confluence)

Work with users in an Agile development approach to understand requirements, then elicit feedback and refine solutions through demonstrations

Present the solution at formal and informal design reviews, and document the design according to the Government's system lifecycle methodology

Required Skills and Experience

Most important front end technologies for the position are: Angular, Ngrx, and Angular library development.

Recent 5 years experience developing front end application in frontend Angular (primary v10 or above)

Advance level experience in UI performance tuning and Component/Layout design.

Proven record of understanding HTML5, CSS3(flexbox, flexgrid), SASS and theme development

2 years in state management (NgRx)

Experience in developing reusable components and libraries (building NPM packages)

Excellent problem solving and critical thinking skills

Advance level experience with unit testing

Experience working with microservices design and implement design patterns

Hands on experience with:

• HTML, JavaScript, CSS (required)
• AWS (EC2, S3, etc.) (required)
• jQuery, Angular, React
• JEE Web Tier Technologies (JSP, Servlets, MVC Frameworks)
• SQL (required)
• XML
• Unix, Linux
• Database Connectivity (JDBC, JPA, Hibernate)
• 3 years of experience in Single Page Application Development using JavaScript framework (Angular 8+ or ReactJS 5+)

1 + year experience in Java/JEE (required)

Experience working with JEE Web Tier Technologies (JSP, Servlets, MVC Frameworks)

Experience working with JEE Servers (like Spring boot, Tomcat, WebSphere, etc.)

Demonstrated expertise in software engineering practices (e.g., reading/generating software specs, design patterns, continuous integration)

Experience in building quick prototypes that demonstrate ideas and potential in a hands-on environment.

Experience designing and delivering complex, highly scalable software components.

Experience working with users to define requirements and demonstrate solutions.

Desired Skills and Experience

Experience developing 100% automation unit tests using eclipse is a strong plus

Experience deploying and managing applications in a Docker environment a plus

Agile development experience is a plus.

First-hand experience working with large project teams (working with the Federal Government is a strong plus)