Software Development Engineer III - GenAI

Job Description

Why GM Financial Technology
Innovation isn’t just a talking point at GM Financial, it’s how we operate. From generative AI and cloud‑native technologies to peer‑led learning and hackathons, our tech teams are building real solutions that make a difference. We’re committed to AI‑powered transformation, using advanced machine learning and automation to help us reimagine customer interactions and modernize operations, positioning GM Financial as a leader in digital innovation within a dynamic industry.
Join us and discover a workplace where your ideas matter, your development is prioritized, and you can truly make a global impact.

The Senior AI Engineer is a hands‑on technical expert responsible for designing, building, and delivering enterprise‑grade Generative AI capabilities. In this role, you will work across agentic systems, multi‑agent orchestration, Retrieval‑Augmented Generation (RAG) architectures, and modern cloud‑based AI platforms. This role requires strong engineering judgment, fluency in modern AI development patterns, and the ability to collaborate effectively with product, architecture, and platform teams to deliver scalable, compliant, and resilient AI solutions.

• Design, build, and deliver production‑ready Generative AI solutions, including agentic and multi‑agent systems, RAG pipelines, orchestration frameworks, APIs, microservices, automated pipelines, and testing, with hands‑on contribution in Python, C#, or Java.
• Define and standardize AI architecture, patterns, libraries, and development practices, selecting and applying cloud AI solutions aligned with enterprise technology strategy.
• Ensure AI solutions are secure, compliant, and responsible by embedding privacy, data governance, auditability, PII protection, risk mitigation, and model evaluation in collaboration with security, legal, compliance, and data governance teams.
• Partner with product, architecture, and engineering stakeholders to drive aligned solution direction, predictable delivery, and organization‑wide adoption of AI best practices.
• Drive innovation and thought leadership through continuous exploration of emerging Generative AI technologies, experimentation, proof‑of‑concepts, and internal knowledge sharing.
• Promote engineering excellence with a production‑first mindset focused on resilience, observability, and operational readiness.

• Deep expertise in software engineering, including architecture, development, and testing.
• Proven experience delivering production Generative AI applications using agentic architectures, RAG, and orchestration frameworks.
• Strong proficiency in Python, with additional experience in C# or Java.
• Familiarity with Lang Chain, Llama Index, or similar agent and orchestration frameworks.
• Experience designing microservices, APIs, automated deployment pipelines, and scalable distributed systems.
• Strong communication skills with the ability to explain and justify technical decisions to technical and non‑technical audiences.
• Ability to craft clear deliverables such as diagrams, architecture documents, and other communication materials.
• Proactive mindset with strong ownership of engineering tasks and information‑management responsibilities.

• 4‑6 years of software engineering experience required.
• Experience leading technical initiatives or mentoring peers through influence.
• High school diploma or equivalent required.
• Experience with OpenAI, Azure OpenAI, Lang Chain, and vendor‑specific GenAI implementation patterns preferred.
• Familiarity with cloud‑native AI development preferred.
• Professional certifications in Generative or Agentic AI preferred.

Generous benefits package available on day one to include: 401K matching, bonding leave for new parents (12 weeks, 100% paid), tuition assistance, training, GM employee auto discount, community service pay and nine company holidays.

Our team members define and shape our culture — an environment that welcomes innovative ideas, fosters integrity, and creates a sense of community and belonging. Here we do more than work — we thrive.

Competitive pay and bonus eligibility.

Flexible hybrid work environment, 2 days a week in the office.