Senior AI‑Driven Software Engineer—Personalization & Scale

Fuel Talent LLC; Seattle (WA); On-site; USD 94,331 - 134,350; Full time

Job summary

Fuel Talent LLC is partnering with a leading consumer technology company to hire a Senior / Staff Software Engineer to build and scale AI-powered commerce experiences. You’ll modernize core systems powering shopping, transactions, and post-purchase experiences, leveraging real-time data and ML to deliver personalized, intelligent outcomes.

You will architect and implement AI-native product experiences, design systems for real-time personalization, integrate LLM capabilities, and lead

Qualifications

• 8–12+ years of professional software engineering experience.
• Strong backend expertise with distributed systems at scale.
• Hands-on experience integrating AI/LLM capabilities into real-world applications.
• Proficiency in backend technologies such as C#, Java, or similar.

Responsibilities

• Architect and build AI-native product experiences that adapt to user behavior.
• Design and implement systems powering real-time personalization and intelligent decisioning.
• Integrate LLM-powered capabilities into production applications for performance and reliability.
• Re-architect and modernize legacy systems into scalable microservices.
• Build and maintain high-performance APIs and backend services for high-traffic apps.
• Collaborate with product/design/data teams to translate business goals into tech solutions.

Skills

Backend development

Distributed systems

AI/LLM integration

Java/C#

React

System design

Performance troubleshooting

Job description

Fuel Talent LLC is partnering with a leading consumer technology company to hire a Senior / Staff Software Engineer to build and scale AI-powered commerce experiences. You’ll modernize core systems powering shopping, transactions, and post-purchase experiences, leveraging real-time data and ML to deliver personalized, intelligent outcomes.

You will architect and implement AI-native product experiences, design systems for real-time personalization, integrate LLM capabilities, and lead