Senior AI Software Engineer – LLM / Agentic AI / RAG (Python)
Dice
Location
🇺🇸 Phoenix, United States
Type
full_time
Salary
Undisclosed
Posted
4d ago
Job Description
Dice is seeking a Senior AI Software Engineer specializing in LLM and agentic AI.
The role
involves designing and implementing AI-powered features for financial management, focusing on building reliable and effective systems that prioritize customer outcomes.
Responsibilities
- Design, build, and ship LLM-powered and agentic product features that change how customers manage their finances
- Build agentic AI systems that reason over context, invoke tools, take real actions, and recover gracefully from failure
- Architect and implement production-grade RAG pipelines over sensitive financial data, with strict
requirements
for correctness, auditability, and safety • Contribute to shared AI infrastructure, including LLM services, agent orchestration frameworks, and evaluation and monitoring tooling, that scales agentic development across Amex Technology • Own the systems you build in production, including reliability, latency, cost, and failure modes • Work closely with product and design partners; engineers in this role are expected to think in terms of customer outcomes, not just technical execution Skills • 5+ years of software engineering experience, including meaningful production experience with LLMs or applied ML systems • A track record of shipping AI-powered or agentic systems that real users depend on • Strong engineering fundamentals across backend systems, APIs, data pipelines, and cloud infrastructure • Hands-on experience with modern LLM tooling and agentic patterns and architectures • Fluency with AI-assisted and agentic development workflows • Strong sense of ownership and sound technical judgment • Comfort operating with ambiguity and turning it into shipped, reliable products • A strong product mindset and customer orientation • Experience building agentic systems in fintech or other regulated industries Company