Staff Software Engineer, Consumer 360

At Credit Acceptance, we are building on the foundation of a successful business while investing in the future through technology, data, AI, and continuous improvement. As we continue to evolve, our Team Members play an active role in improving experiences, driving meaningful change, and shaping the future of our business. We foster an environment where people are empowered to contribute ideas, develop their careers, make an impact, and help lead our continued transformation.

Our Engineering teams are helping shape the future of Credit Acceptance through innovation. Team Members collaborate across the organization to solve complex challenges, build impactful solutions, challenge the status quo, and support informed business decisions. We value curiosity, continuous learning, and new ideas from people who are passionate about driving modernization and meaningful business impact.

Outcomes and Activities:

Design, build and continuously improve cloud-native Java 21 / Spring Boot services on AWS, using AI coding agents as everyday tools while owning the correctness, security and maintainability of every change

Practice spec-driven development: start each behavior change from a written spec with acceptance criteria and requirement IDs, ship the spec with the code, and back it with automated unit, integration and consumer/provider contract tests (e.g., Pact) that block the merge when they fail

Lead incremental modernization of Consumer 360 systems: upgrade Java 11 / Spring Boot 2 services to current runtimes, move ActiveMQ integrations to managed, event-driven messaging, and migrate on-premises workloads and databases to AWS, using facades, side-by-side comparison and safe cutover rather than big-bang rewrites

Author, apply and advocate for team coding, documenting and testing standards

Conduct impact analysis to proactively identify impact of a change across multiple applications

Learn the business process domain to better support the business and align technologies with the business process

Experiment and test ideas, validate assumptions against needs, reach conclusions and recommend solutions

Lead code reviews and communicate application changes

Document systems so both people and AI agents can build, test, run and safely change them: READMEs, agent instruction files (e.g., AGENTS.md), API and event specs, and short decision records for significant design choices

Debug the problems which arise in production and propose effective solutions within the application and across multiple applications

Read, write and review design documents

Own delivery flow end to end: measure and shorten requirement-to-production time by removing bottlenecks in specs, reviews, environments, pipelines and cross-team dependencies

Lead continuous learning activities to improve design and code quality as well as to increase application domain knowledge

Participate in the talent selection process

Act as a mentor to guide and review the code, designs and documentation of less experienced software engineers

Design, build, evaluate and operate production AI agents on AWS (Amazon Bedrock AgentCore, Spring AI), and expose customer context to other teams’ agents through secure, versioned APIs and governed agent tools (e.g., MCP), with guardrails, offline and online evaluations, observability, cost controls and human review where customer impact requires it

Lead the team’s AI-assisted delivery model from written spec through deployment: evolve its agentic workflows, keep human approval gates, and measure success by quality and lead time rather than tool usage

Competencies: The following items detail how you will be successful in this role.

Customer Empathy: Customer Empathy is the ability to understand the perspectives, pain points, and experiences of customers. It involves actively putting oneself in the customer’s shoes, comprehending their needs and challenges, and using that understanding to provide a better, more customer-centric experience.

Engineering Excellence: Engineering Excellence is about bringing great craftsmanship and thought leadership to deliver an outstanding product that delights customers and solves for the business. This involves the pursuit and achievement of high standards, best practices, innovation, and superior solutions.

One Team: A One Team mindset refers to a collaborative approach across the organization, where individuals work together seamlessly, without boundaries, as a single, cohesive team. Shared goals, open communication and mutual support create a sense of collective purpose. This enables teams to navigate challenges and pursue shared objectives more effectively.

Owner’s Mindset: Owner’s Mindset involves adopting a set of behaviors that reflect a sense of responsibility, accountability, strategic thinking, and a proactive approach to managing your domain. As an owner, you understand the business and your domain(s) deeply and solve for the right outcome for the domain(s) and the business.

Requirements:

Bachelor’s degree in Computer Science, Information Systems, or closely related field of study; or equivalent work experience

Minimum 8 years of software engineering experience or comparable depth of experience

Experience in the lead role overseeing technical direction of a team of software engineering talent across multiple applications

Expert, hands-on Java (17/21) and Spring Boot: building and operating production REST and event-driven services, with strong object-oriented design and design patterns

Practical experience with modern, AI-assisted delivery: spec-driven development, test automation, CI/CD in GitHub Actions and small, frequent releases

Practical experience in data modeling, design and messaging

Experience working on mission-critical enterprise class applications

Demonstrated ability to coach and mentor less experienced team members

Willingness to participate in an on-call rotation

Hands-on experience designing, deploying and operating cloud-native services on AWS, including containers on Kubernetes (e.g., Amazon EKS), GitOps, IAM and secrets management, observability and reliability practices such as SLOs

Hands-on experience designing, building, evaluating and operating at least one LLM-powered agent in production: secure tool use (e.g., function calling, MCP), retrieval where needed, offline and online evaluation, guardrails, observability and human oversight for consequential actions

Candidates must reside in or be willing to relocate to one of the following hub locations: the greater Southfield, Michigan, area; the greater Bellevue, Washington, area; or the San Francisco Bay Area, California.

Preferred:

Advanced use of AI-native development tools (GitHub Copilot, Claude Code or similar agents in the IDE and CLI), including writing custom instructions, reusable skills and commands, hooks and MCP integrations that make the whole team faster

In-depth creation of APIs and frameworks: REST/JSON and legacy SOAP web services, JUnit 5 and Mockito, WireMock, consumer-driven contract testing (Pact), and GitHub with GitHub Actions

Experience in API security, analytics, throttling, caching, logging, request and response modifications

Experience with API-first design: versioned OpenAPI and event schemas agreed before code and published for consumers, people and agents alike

Ability to use DDL to create database objects and relationships, construct advanced queries, and optimize query performance

Financial services industry experience

Experience with customer data in a regulated business: customer master data and identity resolution, consent and privacy-request fulfillment, and sensitive data exchanges such as credit-bureau reporting and disputes (e.g., Metro 2, e-OSCAR)

Experience with AI agent platforms and frameworks (Amazon Bedrock and Bedrock AgentCore, Spring AI or LangChain4j; Python agent frameworks a plus) and with LLM evaluation, guardrail and observability tooling

Knowledge and Skills:

Ability to challenge the status quo and influence stakeholders to create innovative solutions

Be collaborative with other team members, seeking a diversity of thought to meet business outcomes

Ability to foster strong relationships across the organization

Bring a strong understanding of relevant and emerging technologies, provide input and coach team members and embed learning and innovation in the day-to-day

Experience and understanding of how to connect the work being done and how it drives business value

Ability to communicate complex technical information (both verbal and written) to all levels, including senior leadership

Sound judgment about where AI should and should not act: redesigns a workflow before automating it, sets clear tool and action boundaries for agents, keeps people in the loop for customer-impacting decisions, and evaluates AI output for accuracy, safety (including prompt injection and data leakage) and bias

Cost- and value-aware engineering: understands the cost drivers of cloud and AI workloads (compute, storage, data transfer, model tokens) and makes evidence-based trade-offs among customer experience, reliability, speed and spend

Consumer 360 role-specific behaviors AI-First Mindset: Starts from AI when building and running software. Redesigns the work before automating it, uses agents to multiply the team’s capacity, and stays fully accountable for the quality, security and cost of everything AI produces.

Customer Data Stewardship: Treats customer data as a trust obligation. Protects personal information, honors consent and privacy choices, and respects clear data ownership and authoritative sources so customers, colleagues and agents see accurate context.

Target Compensation: A competitive base salary range from $154,837 – $227,095. This position is eligible for an annual variable bonus of cash and equity, between 10-20%. Bonus amounts are based on individual performance. Final compensation within the range is influenced by many factors including role-specific skills, depth and experience level, industry background, relevant education and certifications.

This position follows a hybrid work model, offering two work-from-home days and three standard in-office days each week with the team and key stakeholders at the local office.

INDENGLP

#LI-Hybrid

#zip

Benefits

Excellent benefits package that includes 401(K) match, adoption assistance, parental leave, tuition reimbursement, comprehensive medical/ dental/vision and many nonstandard benefits that make us a Great Place to Work

Our Company Values:

To be successful in this role, Team Members need to be:

Positive by maintaining resiliency and focusing on solutions

Respectful by collaborating and actively listening

Insightful by cultivating innovation, accumulating business and role specific knowledge, demonstrating self-awareness and making quality decisions

Direct by effectively communicating and conveying courage

Earnest by taking accountability, applying feedback and effectively planning and priority setting

Expectations:

Remain compliant with our policies processes and legal guidelines

All other duties as assigned

Attendance as required by department

Advice !

We understand that your career search may look different than others. Our hiring team wants to make sure that this would be a fit not just for us, but for you long term. If you are actively looking or starting to explore new opportunities, send us your application!

P.S .

We have great details around our stats, success, history and more. We’re proud of our culture and are happy to share why – let’s talk!

Required degrees must have been earned at institutions of Higher Education which are accredited by the Council for Higher Education Accreditation or equivalent.

Credit Acceptance is dedicated to providing an inclusive environment for all. We are proud to be an Equal Opportunity Employer and value a culturally diverse workforce. We believe in ensuring all team members demonstrate mutual respect for one another. All qualified applicants will receive consideration for employment without regard to protected characteristics like age, race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

California Residents: Please click here for the California Consumer Privacy Act (CCPA) notice regarding the personal information Credit Acceptance may collect from you.

Play the video below to learn more about our Company culture.