Business Rule Developer III

Stellantis; Atlanta (GA); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Stellantis Financial Services (SFS) in Atlanta, GA, seeks a Senior Business Rule Developer III to design and deliver enterprise-scale decision automation. You will own complex rule logic for auto origination, pricing, credit policy and operations, and mentor junior developers in a fast-growing, in-office hybrid environment.

The role requires strong expertise in FICO DE, BRMS, and integration with risk, data, and IT teams, plus a track record of end-to-end delivery and ability to drive

Qualifications

• Bachelor’s degree in computer science, engineering, information systems, or related field.
• Minimum five years of experience in FICO decisioning configuration and rule development.
• Expert knowledge of BRMS and enterprise decision automation.
• Proven ability to lead projects from design through deployment.
• Willingness to travel 0–10% and live within commutable distance to listed cities.

Responsibilities

• Design and implement complex rule flows, decision tables, and execution frameworks for credit, pricing, and policy automation.
• Lead full lifecycle delivery of decision automation products including requirements, design, build, testing, deployment, and production stabilization.
• Own governance, audit documentation, and change control processes for decision logic.
• Troubleshoot production issues through root-cause analysis of rule execution and data inputs.
• Mentor level I and II developers, establishing reusable templates and best practices.
• Collaborate with Risk, Operations, Data, and IT to translate business strategy into scalable decision logic.
• Support AI-enabled decision automation initiatives and integration with conversational tools.
• Drive modernization of enterprise rule architecture across origination and remarketing ecosystems.

Skills

FICO Decision Engine

BRMS

Rule development

Auto leasing domain

Leadership

Mentoring

Education

Bachelor’s degree in computer science, engineering, information systems, or related field

Tools

APIs

MuleSoft

Power Platform

Job description

Stellantis Financial Services (SFS) is the new captive finance company for one of the world's leading automakers and a mobility provider with iconic brands including Abarth, Alfa Romeo, Chrysler, Citroën, Dodge, DS Automobiles, Fiat, Jeep®, Lancia, Maserati, Opel, Peugeot, Ram, Vauxhall, Free2move and Leasys.

Our exciting growth provides opportunities to advance your career as we successfully lead products and services from a small to midsize company in just a few years. Join our world class team and culture and contribute to our core mission which is enhancing our customer's experience.

Position Summary:

The Business Rule Developer III serves as a technical leader responsible for the design,development, governance, and delivery of enterprise-scale decision automation solutions within Stellantis Financial Services. This role owns complex decisioning logic supporting auto finance origination,lease and retail pricing, credit policy execution, and operational workflows. The Business Rule Developer III is expected to independently lead projects end-to-end, mentor junior rule developers,and contribute to next- generation innovation through AI agent-enabled decision support platforms.

Essential Duties and Responsibilities:

• Serve as a senior technical expert in FICO Decision Engine (DE) configuration, rule development, and decision strategy optimization.
• Design and implement complex rule flows, decision tables, and execution frameworks supporting credit, pricing, and policy automation.
• Lead full lifecycle delivery of decision automation products including requirements, technical design, build, testing, deployment, and production stabilization.
• Own governance, audit documentation, and change control processes to ensure decision logic is accurate, maintainable, and compliant.
• Troubleshoot and resolve complex production issues through root-cause analysis of rule execution, data inputs, and downstream impacts.
• Train and guidance level I and II developers, establishing reusable templates and best practices for rule development.
• Partner with Risk, Operations, Data, and IT teams to translate business strategy into scalable and controlled decision logic.
• Support AI-enabled decision automation initiatives, including integration of conversational and agent-based tools with deterministic rule platforms.
• Drive simplification, modernization, and continuous improvement of enterprise rule architecture across origination and remarketing ecosystems.

Required Experience:

• Minimum five (5) years of related experience in FICO decisioning configuration and business rule development.
• Expertise with FICO Decision Engine (DE) and related Decision Management platforms in production environments.
• Expert knowledge of business rules management systems (BRMS) and enterprise decision automation.
• Proven experience delivering large-scale decision automation solutions within auto leasing or underwriting financial services.
• Demonstrated ownership of projects from design through deployment.
• Ability to lead technical delivery independently with a strong sense of accountability.
• Advanced analytical and problem-solving skills in complex decisioning environments.
• Strong communication skills to align technical solutions with business, risk, and executive stakeholders.
• Ability to mentor and guide peers in technical rule development.
• Remarketing decisioning experience including off-lease pricing strategy, vehicle disposition workflows, residual risk and auction optimization decision logic.

Education:

• Bachelor’s degree in computer science, engineering, information systems, or related field (or equivalent experience)

Overtime required - as needed. Travel 0-10% - as required on an as needed basis. Must have reliable transportation and live within a commutable distance to one of the following cities: Atlanta, GA; Dallas, TX; Detroit, MI; Houston, TX; Phoenix, AZ.

Qualifications Preferred:

• Experience integrating decision engines with enterprise ecosystems (APIs, MuleSoft, Power Platform, data providers)

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. The noise level in the work environment is usually moderate.

Work Schedule

• Mon - Fri / 40 hrs. per week, this is an in-office hybrid role.

Stellantis Financial Services, Inc (SFS) is an equal opportunity employer and is committed to providing its employees with an environment that is free of harassment, discrimination, and intimidation. It is the policy of SFS to comply with all applicable employment laws and regulations and to provide equal opportunity for all qualified persons and to not discriminate against any employee or applicant for employment because of race, color, religion, sex, age, national origin, disability, pregnancy, sexual orientation, veteran status, gender identity or expression, change of sex, and/or transgender status or any protected status. Candidates must possess authorization to work in the United States. This policy applies to recruitment and placement, promotion, training, transfer, retention, rate of pay and all other terms and conditions of employment. Employment and promotion decisions will be based solely on merit, ability,achievement, experience, conduct and other legitimate business reasons

An applicant must be authorized to work in the United States to be eligible for this position. Stellantis Financial Services, Inc. will not sponsor applicants for work visas of any type for this position.