OneMain Financial is looking to replace legacy mainframe systems with a future-ready centralized hub by architecting reusable decisioning components and leading the design and implementation of a cloud-native, modular decisioning platform.
Requirements
- Core Tech: Java, J2EE, Spring Boot, REST APIs
- 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
- Agile Tools: Jira, Confluence, Miro
Responsibilities
- Architect reusable decisioning components for rule authoring, versioning, simulation, testing, and observability, delivered through intuitive UIs, APIs, and automation pipelines.
- Lead the design and implementation of a cloud-native, modular decisioning platform using Drools, Java, and Spring Boot, replacing legacy mainframe systems and establishing a future-ready centralized hub.
- Build frameworks with telemetry, monitoring, and automated feedback loops to measure, optimize, and improve rule effectiveness and system performance.
- Provide technical leadership and architectural guidance, mentoring engineers and rule developers, and establishing governance, delivery models, and best practices.
- Own the full lifecycle of decisioning solutions — from ideation to deployment, observability, and continuous improvement — in an Agile, DevOps-enabled environment.
- Present architectural roadmaps, strategy, and progress to senior leadership and influence cross-functional alignment.
- Drive innovation through GenAI-powered rule authoring and automation, leveraging LLMs to accelerate rule creation, enhance business usability, and ensure continuous modernization.
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.
- BS degree in a computer related field
