Sr. Full Stack Java Developer

19 days ago

Washington, DC, USASenior

Base Salary

$117k - $177k/yr

Responsibilities

Provide full-stack design and development using Java, Spring MVC, Spring Security, Spring Boot, React, and PostgreSQL.
Design reusable, secure, and responsive UI components using React, TypeScript, JavaScript, and CSS.
Design normalized PostgreSQL schemas, entity relationships, and optimized queries for scalable systems.
Develop and maintain secure RESTful APIs for data access and integration.
Support and document data migration efforts between legacy and new systems.
Plan and execute application deployments, version control, and CI/CD pipelines.
Provide software development and operations and maintenance support throughout the application life cycle.
Ensure compliance with Section 508 accessibility requirements and enterprise security practices.
Troubleshoot advanced client issues, support requirements gathering, and contribute to vendor presentations or proposal activities.
Provide functional leadership by setting objectives, organizing resources, resolving conflicts, and reviewing technical work.

Active Top Secret clearance is required; interim Top Secret clearance is not accepted.
At least 7 years of professional experience is required.
Bachelor's or master's degree in Computer Science or a related field is required.
Strong UI design and development experience with React, JavaScript, and CSS is required.
Strong experience with Java, Spring Framework, Spring Security 6+, Spring Boot 3+, Hibernate 6+, SQL/PLSQL, PostgreSQL, RESTful APIs, Maven, and Git/GitLab is required.
Experience with database design and data migration is required.
Experience with AWS services including S3, EC2, ECS, Aurora, and CloudWatch is required.
Experience with Keycloak, Kubernetes, and Docker is required.
Experience with Agile, Scrum, or Kanban frameworks and Atlassian tools such as Jira and Confluence is required.
Experience with continuous integration, continuous delivery, and automation tools is required.
Strong analytical, conceptual thinking, documentation, planning, organizational, communication, and time-management skills are preferred.
Experience delivering large-scale enterprise applications from concept through deployment is expected.

Employee ownership provides employees a share in company achievements.
Access to continuous learning resources, training, and mentorship.
Inclusive culture focused on collaboration, diversity, and employee development.
Mission-driven projects supporting clients and communities.
Competitive compensation with the stated base salary range of $117,000-$177,000 per year.

5,001-10,000 employees