OneMain Financial is looking to modernize its legacy mainframe-driven logic into centralized, API-driven services by rolling out a cloud-native, modular decisioning platform. This involves building and delivering reusable decisioning components, establishing governance processes, and driving operational excellence through automation and monitoring.
Requirements
- Core Tech: Java, J2EE, Spring Boot, REST APIs, Maven
- Rule Engines: IBM ODM, Drools, Kogito, BPMN, JBPM
- Cloud Platforms: AWS , Azure (preferred), Kubernetes, Docker, Openshift
- Data & Format Handling: XML, JSON
- Monitoring & Testing: OpenTelemetry, Prometheus, Grafana, Jenkins, GitHub Actions
- Automation Tools: Customized rule development & testing platforms, synthetic data generators, regression suites
- Experience managing/maintaining distributed systems.
Responsibilities
- Own delivery of decisioning platforms end-to-end, ensuring on-time, high-quality implementation of core components of Decisioning infrastructure that power credit, pricing, and risk strategies.
- Build and deliver reusable decisioning components for rule authoring, versioning, simulation, testing, and observability, ensuring solutions are scalable, reusable, and explainable.
- Lead the rollout of a cloud-native, modular decisioning platform using Drools, Java, and Spring Boot, modernizing legacy mainframe-driven logic into centralized, API-driven services.
- Establish and manage delivery frameworks, governance processes, and best practices for business rule lifecycle, from harvesting through production deployment.
- Build and enforce robust automation and testing frameworks to guarantee reliability and regression safety across decisioning services.
- Drive operational excellence by integrating telemetry, monitoring, and automated feedback loops into the platform, ensuring proactive detection of issues and continuous optimization of rule effectiveness.
- Innovate with GenAI-powered decisioning capabilities, including natural language rule authoring and automated rule documentation, to accelerate delivery cycles and business usability.
Other
- This role has transitioned into a technical leadership track.
- This role has developed the skills to partner and influence other teams toward business targets and goals.
- This individual is building deep, specialized expertise and is able to engage within technical and business teams.
- This role might serve as a SME on a team or lead a small team of technical experts supporting a larger effort, and may consult to business teams.
- Takes full responsibility of complex, cross-functional projects and ensures successful execution and delivery.
