About The Position
We are seeking a Lead Drools Engineer to design, build, and maintain business rules for a large-scale underwriting and decisioning platform. This role focuses on translating complex credit and risk policies into high-performance, explainable Drools rules that power real-time decisions.
Requirements
- 10+ years of experience working on Apache Drools, Java, Spring boot framework
- Good communication and analytical skills
- Understand the requirements clearly
- Collaborate with cross-functional teams
- Take ownership of assigned features
- Deliver consistent and bug-free code to production
Responsibilities
- Design, develop, and maintain Drools (KIE) rules using DRL, Decision Tables, and Rule Templates to implement complex underwriting, eligibility, and policy logic
- Optimize rule execution for low latency and high throughput, including management of rule salience, agenda groups, rule flows, and conflict resolution
- Ensure decisions are deterministic, explainable, and auditable, meeting regulatory and audit requirements
- Contribute to the overall decisioning and rules architecture, designing rule sets for reusability, versioning, and controlled rollout
- Participate in design reviews and technical discussions related to rule design and platform evolution
- Develop unit tests and scenario-based tests to validate rule behavior across multiple decision paths
- Troubleshoot production issues related to rule execution and support deployments across development, QA, and production environments
- Act as a subject-matter expert for Drools and business rules best practices, mentoring junior engineers
- Establish and enforce standards for rule authoring, documentation, testing, and maintainability
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What This Job Offers
Career Level
Senior
Education Level
No Education Listed
