OneMain Financial
Associate Director Staff Engineer - Software
OneMain Financial, Irving, Texas, United States, 75084
Day to Day 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. Partner with Product, Credit, Pricing, and Risk leaders to transform strategies into transparent, traceable, and standardized rules and workflows across business lines. 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. General Skills
6 – 8 Years of software engineering experience Experience managing/maintaining distributed systems. Conversant in many technologies and languages, able to learn new technologies quickly Proactively applies industry leading technology trends, best practices, design principles and patterns, and methods including Agile software development, iterative delivery, and cloud computing. Experience and proficiency with cloud platforms and patterns, preferably AWS. Uses critical thinking to reach conclusions and analytical thinking for problem solving in support of achieving desired outcomes. Applies enthusiasm for continuous learning to improve results and shares with others. BS degree in a computer related field Excellent communications Technology Required
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 Day to Day Responsibilities (continued)
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. Partner with Product, Credit, Pricing, and Risk leaders to transform strategies into transparent, traceable, and standardized rules and workflows across business lines. 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. Preferred Experience
Proven expertise in decision system architecture, with hands-on leadership in building large-scale, rule-engine-based ecosystems (Drools, IBM ODM, FICO Blaze, or similar). Deep experience with Java, J2EE, Spring Boot, microservices, and RESTful API design. Knowledge of GenAI applications in decision automation, natural-language rule authoring, and AI-driven observability. Familiarity with observability frameworks (OpenTelemetry, Grafana, Prometheus) and automated rule testing. Ability to operate at both strategic and technical depth, balancing visionary architecture with hands-on delivery. OneMain Financial (NYSE: OMF) is the leader in offering nonprime customers responsible access to credit and is dedicated to improving the financial well-being of hardworking Americans. Since 1912, we’ve looked beyond credit scores to help people get the money they need today and reach their goals for tomorrow. Our growing suite of personal loans, credit cards and other products help people borrow better and work toward a brighter future. Driven collaborators and innovators, our team thrives on transformative digital thinking, customer-first energy and flexible work arrangements that grow lives, careers and our company. At every level, we’re committed to an inclusive culture, career development and impacting the communities where we live and work. Getting people to a better place has made us a better company for over a century. There’s never been a better time to shine with OneMain. Because team members at their best means OneMain at our best, we provide opportunities and benefits that make their health and careers a priority. That’s why we’ve packed our comprehensive benefits package for full- and some part-timers with: Health and wellbeing options including medical, prescription, dental, vision, hearing, accident, hospital indemnity, and life insurances Up to 4% matching 401(k) Employee Stock Purchase Plan (10% share discount) Tuition reimbursement Paid time off (15 days’ vacation per year, plus 2 personal days, prorated based on start date) Paid sick leave as determined by state or local ordinance, prorated based on start date Paid holidays (7 days per year, based on start date) Paid volunteer time (3 days per year, prorated based on start date)
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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. Partner with Product, Credit, Pricing, and Risk leaders to transform strategies into transparent, traceable, and standardized rules and workflows across business lines. 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. General Skills
6 – 8 Years of software engineering experience Experience managing/maintaining distributed systems. Conversant in many technologies and languages, able to learn new technologies quickly Proactively applies industry leading technology trends, best practices, design principles and patterns, and methods including Agile software development, iterative delivery, and cloud computing. Experience and proficiency with cloud platforms and patterns, preferably AWS. Uses critical thinking to reach conclusions and analytical thinking for problem solving in support of achieving desired outcomes. Applies enthusiasm for continuous learning to improve results and shares with others. BS degree in a computer related field Excellent communications Technology Required
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 Day to Day Responsibilities (continued)
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. Partner with Product, Credit, Pricing, and Risk leaders to transform strategies into transparent, traceable, and standardized rules and workflows across business lines. 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. Preferred Experience
Proven expertise in decision system architecture, with hands-on leadership in building large-scale, rule-engine-based ecosystems (Drools, IBM ODM, FICO Blaze, or similar). Deep experience with Java, J2EE, Spring Boot, microservices, and RESTful API design. Knowledge of GenAI applications in decision automation, natural-language rule authoring, and AI-driven observability. Familiarity with observability frameworks (OpenTelemetry, Grafana, Prometheus) and automated rule testing. Ability to operate at both strategic and technical depth, balancing visionary architecture with hands-on delivery. OneMain Financial (NYSE: OMF) is the leader in offering nonprime customers responsible access to credit and is dedicated to improving the financial well-being of hardworking Americans. Since 1912, we’ve looked beyond credit scores to help people get the money they need today and reach their goals for tomorrow. Our growing suite of personal loans, credit cards and other products help people borrow better and work toward a brighter future. Driven collaborators and innovators, our team thrives on transformative digital thinking, customer-first energy and flexible work arrangements that grow lives, careers and our company. At every level, we’re committed to an inclusive culture, career development and impacting the communities where we live and work. Getting people to a better place has made us a better company for over a century. There’s never been a better time to shine with OneMain. Because team members at their best means OneMain at our best, we provide opportunities and benefits that make their health and careers a priority. That’s why we’ve packed our comprehensive benefits package for full- and some part-timers with: Health and wellbeing options including medical, prescription, dental, vision, hearing, accident, hospital indemnity, and life insurances Up to 4% matching 401(k) Employee Stock Purchase Plan (10% share discount) Tuition reimbursement Paid time off (15 days’ vacation per year, plus 2 personal days, prorated based on start date) Paid sick leave as determined by state or local ordinance, prorated based on start date Paid holidays (7 days per year, based on start date) Paid volunteer time (3 days per year, prorated based on start date)
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