BRMS​/Drools; Java Developer

Overview

Join to apply for the BRMS / Drools (Java) Developer role at Lumenalta
.

This range is provided by Lumenalta. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

$60,000.00/yr - $96,000.00/yr

At Lumenalta, we partner with forward-thinking organizations to build technology solutions that scale, delight users, and accelerate business growth. Our global teams of experts bring curiosity, commitment, and technical excellence to every project. We value transparency, autonomy, and impact — empowering every team member to do their best work.

• Design, develop, and optimize business rules using the Drools Rule Engine, integrating these rules into Java/Spring Boot enterprise applications.
• Develop and implement Decision Model and Notation (DMN) models and complex event processing (CEP) features using Drools Fusion.
• Build and maintain microservice architectures, ensuring seamless integration of rule-based services.
• Containerize and deploy Drools applications using Docker and manage them in AWS cloud environments.
• Configure, tune, and maintain application servers such as Wild Fly (JBoss AS) and Tomcat.
• Collaborate with cross-functional teams, including Business Analysts and Product Managers, to translate complex business logic into executable rules.
• Implement and maintain automated test suites to validate rule execution and ensure system stability.
• Monitor, optimize, and continuously improve rule performance and scalability.

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• 7+ years of experience in Java development with a strong focus on the Drools Rule Engine.
• Hands-on experience with Drools Workbench, KIE Execution Server, and KIE APIs.
• Expertise in Java, Spring Boot, and microservices architecture.
• Experience with containerization (Docker) and cloud platforms, preferably AWS.
• Strong understanding of rule-based systems, decision tables, and rule optimization techniques.
• Familiarity with Agile methodologies and test automation frameworks (JUnit, TestNG, Cucumber).

• Experience with Red Hat Decision Manager (RHDM) or other enterprise BRMS tools.
• Knowledge of CI/CD pipelines (Jenkins, Git Hub Actions) and infrastructure as code.
• Exposure to performance tuning, rule versioning, and governance in production environments.
• Familiarity with API integration and REST-based decision services.

This position is open to candidates based in the United States only. Applicants must have current U.S. work authorization.

This is a fully remote position
; however, candidates must be based in regions that align with the Pacific, Central, or Eastern U.S. time zones to ensure effective collaboration with client and team schedules.

• Flexible working hours in a remote environment.
• Health insurance (medical and dental) for W2 Employees.
• 401K Contribution.
• A professional development fund to enhance your skills and knowledge.
• 15 days of paid time off annually.
• Access to soft-skill development courses to further your career.

• Full-time

• Mid-Senior level