Advance your potential – and reach your goals

• This role has built significant technical skill and is beginning to develop leadership skills.
• They may lead a small team or work within a larger team, responsible for a particular body of work.
• This role will be expected to communicate proactively with senior staff about successes, challenges, and requirements.

• When successful, this individual will be leading multiple components of a larger project to completion. is serving as an effective leader of people and work and is managing relationships at multiple levels.
• Owns a single project or component, takes initiative to engage resources from across the company, and is accountable for ensuring delivery all the way through to production environment.
• Capable of dividing work among team members or taking charge of significant components of projects, ensuring end-to- end execution.
• Assesses up and downstream dependencies and collaborates to deliver a portion of code that integrates successfully, ensuring the full body of work is production- ready.
• Tailors audience-appropriate messaging to various stakeholders and clearly articulates risks and blockers.
• Presents technical concepts to wider audiences and contribute to design discussions.
• Identifies technology/methods for driving continuous improvement and shares opportunities to incorporate best practices from other teams.
• Fosters a culture of innovation that encourages balanced results and risk-taking.
• Innovative and effective approach to solve technical problems using a variety of testing, tools, processes, and techniques.
• Takes a holistic approach, considering the broader implications of solutions. Brings teams together to solve problems and facilitate technical problem-solving.
• Collaborate with product owners, user experience designers, and other team members contributing to the product development process, actively participating in discussions, proposing technical solutions, and translating them into working software.
• Mentors team members by providing feedback and seeks to remove blockers and often takes the lead on projects and initiatives.

General Skills:

• 5 – 6 Years of software engineering experience
• Proficient with full-stack software engineering skills with multiple years of hands-on experience delivering complex, maintainable, high-quality software.
• Strong knowledge of 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 SQL, no-SQL, and in-memory databases. Postgres experience preferred.
• Ability and desire to lead technical discussions and evangelize technical concepts.
• Applies enthusiasm for continuous learning to improve results.
• 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, JBPM, BPMN
• Cloud Platforms: AWS , Azure (preferred), Kubernetes, Docker, Openshift
• Data & Format Handling: XML, JSON
• Monitoring & Testing: OpenTelemetry, Prometheus, Grafana, Jenkins, GitHub Actions
• Automation Tools: Code optimization, rules engine optimization, synthetic data generators, regression suites
• Agile Tools: Jira, Confluence, Miro

Day to Day Responsibilities:

• Build core decisioning components for rule authoring, versioning, simulation, testing, and observability, delivered through intuitive UIs, APIs, and automation pipelines.   
• Lead efforts to harvest decision logic from COBOL and mainframe systems, refactoring them into modern rule representations using Drools (or similar rule engines). 
• Design and implement modern decision services with Java, J2EE, and Spring Boot, replacing legacy mainframe-based processes with a cloud-native, modular platform.
• Collaborate with Product, Credit, Pricing, and Risk teams to translate legacy strategies into traceable, standardized Drools rules and workflows.
• Build frameworks for automated testing, simulation, and regression validation of rules and decision flows.
• Integrate decision services with telemetry, observability, and feedback loops (OpenTelemetry, Prometheus, Grafana) to monitor performance and continuously improve strategy effectiveness.
• Contribute hands-on to the full lifecycle of development: design, coding, testing, deployment, and support in an Agile, DevOps-enabled environment.
• Mentor junior engineers and support technical delivery, ensuring code quality, reusability, and maintainability.
• Explore the use of GenAI-powered tools to accelerate rule harvesting, automate documentation, and support natural language-based rule authoring.

Preferred Experience

• Strong background in legacy system modernization, specifically harvesting business rules from COBOL/mainframe systems and translating them into modern platforms.
• Proven experience building enterprise decisioning solutions using Drools, IBM ODM, or FICO Blaze.
• Deep knowledge of Java, J2EE, Spring Boot, RESTful API design, and microservices-based systems.
• Familiarity with rule governance, testing frameworks, and observability practices.
• Experience working in Agile/DevOps environments, CI/CD pipelines, and automated deployment.
• Exposure to cloud-native development (AWS required; Azure preferred).
• Strong analytical, problem-solving, and communication skills to work effectively with business and technology stakeholders.
• Prior experience with GenAI-assisted tools for documentation, rule transformation, or automation is a plus.

Who we Are

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) 

Target base salary range is xx-xx, which is based on various factors including skills and work experience. In addition to base salary, this role is eligible for a competitive compensation program that is based on individual and company performance.