Senior Java Developer for Secure Gov Upgrades & Solr

Base-2 Solutions, LLC.

Washington (District of Columbia)

On-site

USD 120,000 - 170,000

Full time

14 days+

A complete application in a minute

Tailored resume and cover letter, ready to send.

Get past ATS filters

Job summary

Base-2 Solutions, LLC. seeks a Senior Java Developer to modernize a critical government information system. The role focuses on enterprise Java development, secure coding, and upgrading Solr, Tomcat, and Oracle 19c components on Windows VMware infrastructure.

Ideal candidates will also work with SAP BI reporting frameworks and Directory Studio, ensuring minimal operational disruption during upgrades and collaborating with security, infrastructure, and business stakeholders.

Qualifications

Experience in enterprise Java application development in secure government environments.
Proficient in Python, Oracle 19c integration, and SAP BI reporting frameworks.
Knowledge of secure coding practices and data migration/upgrades for Solr indices.

Responsibilities

Plan and execute upgrades for enterprise Java applications in secure government environments.
Develop Java/Python components on Windows-based VMware infra.
Modernize legacy code to current standards and best practices.
Implement secure coding in line with government requirements.
Upgrade Solr clusters with ZooKeeper coordination and data migration.
Manage Tomcat configurations and deployments; integrate with Oracle 19c.