Shopify Backend Developer Jobs in Michigan (NOW HIRING)

Job Description
Location: Hybrid: This role is categorized as hybrid. This means the successful candidate is expected to report to Warren, MI, three times per week, at minimum.
About the Role
Join GM's Digital Products Engineering team and help shape the future of our billing platform. You'll lead Zuora integration, architect scalable batch processing systems, and enhance onboarding experiences for millions of OnStar customers. This is a hands-on technical leadership role where you'll design, build, and optimize cloud-native solutions on Azure, working with modern frameworks and event-driven architectures.
What You'll Do

• Lead design and development of billing platform features and Zuora integration.
• Architect resilient batch processing systems for high-volume financial transactions.
• Enhance OnStar onboarding flows for seamless customer experiences.
• Drive migration of services to Azure using cloud-native best practices.
• Build microservices and event-driven systems leveraging Kafka.
• Collaborate with product, business, and engineering teams to deliver scalable solutions.
• Write clean, testable code across front-end and back-end components.
• Mentor junior developers and champion engineering best practices.

Required Qualifications

• Bachelor's degree in CS or equivalent experience.
• 5+ years in full-stack development with enterprise integrations (Zuora or similar).
• Strong experience with batch processing and financial systems.
• Hands-on Azure migration and cloud architecture expertise.
• Proficiency in Java, Spring Boot, Node.js, JavaScript/TypeScript, React/Angular.
• Experience with microservices, Kafka, and relational/NoSQL databases.
• Solid understanding of testing frameworks (JUnit, Jest, Cypress).

Preferred Qualifications

• Strong preference for experience with Shopify
• Prior experience with billing systems or financial applications.
• Familiarity with Liquid or Hydrogen frameworks.
• Strong leadership and mentoring skills.

Additional Information:
GM DOES NOT PROVIDE IMMIGRATION-RELATED SPONSORSHIP FOR THIS ROLE. DO NOT APPLY FOR THIS ROLE IF YOU WILL NEED GM IMMIGRATION SPONSORSHIP NOW OR IN THE FUTURE. THIS INCLUDES DIRECT COMPANY SPONSORSHIP, ENTRY OF GM AS THE IMMIGRATION EMPLOYER OF RECORD ON A GOVERNMENT FORM, AND ANY WORK AUTHORIZATION REQUIRING A WRITTEN SUBMISSION OR OTHER IMMIGRATION SUPPORT FROM THE COMPANY (e.g., H-1B, OPT, STEM OPT, CPT, TN, J-1, etc.)
This job may be eligible for relocation benefits.
About GM
Our vision is a world with Zero Crashes, Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better, safer and more equitable for all.
Why Join Us
We believe we all must make a choice every day - individually and collectively - to drive meaningful change through our words, our deeds and our culture. Every day, we want every employee to feel they belong to one General Motors team.
Benefits Overview
From day one, we're looking out for your well-being-at work and at home-so you can focus on realizing your ambitions. Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards resources.
Non-Discrimination and Equal Employment Opportunities (U.S.)
General Motors is committed to being a workplace that is not only free of unlawful discrimination, but one that genuinely fosters inclusion and belonging. We strongly believe that providing an inclusive workplace creates an environment in which our employees can thrive and develop better products for our customers.
All employment decisions are made on a non-discriminatory basis without regard to sex, race, color, national origin, citizenship status, religion, age, disability, pregnancy or maternity status, sexual orientation, gender identity, status as a veteran or protected veteran, or any other similarly protected status in accordance with federal, state and local laws.
We encourage interested candidates to review the key responsibilities and qualifications for each role and apply for any positions that match their skills and capabilities. Applicants in the recruitment process may be required, where applicable, to successfully complete a role-related assessment(s) and/or a pre-employment screening prior to beginning employment. To learn more, visit How we Hire.
Accommodations
General Motors offers opportunities to all job seekers including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, emailus or call us at . In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.