Senior Software Engineer, Revenue $83

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

# Senior Software Engineer, RevenueApplyApplyPosted about 1 month agoShareContractSeattle$83 HourlyWe’re partnering with a leading consumer technology company to hire a **Senior / Staff Software Engineer** to help build and scale next-generation, AI-powered commerce experiences.This is a high-impact role focused on reimagining how customers interact with digital products across complex journeys—transforming traditional, static experiences into **dynamic, personalized, AI-driven interactions**.You’ll play a key role in modernizing core systems that power **shopping, transactions, and post-purchase experiences**, leveraging real-time data and machine learning to deliver more relevant and intelligent outcomes.---### **What You’ll Be Doing*** Architect and build AI-native product experiences that dynamically adapt to user behavior and context* Design and implement systems that power personalization, recommendations, and intelligent decisioning in real time* Integrate LLM-powered capabilities into production applications, ensuring performance, reliability, and scalability* Re-architect and modernize legacy systems into scalable, distributed microservices* Build and maintain high-performance APIs and backend services supporting high-traffic, consumer-facing applications* Collaborate closely with product, design, and data teams to translate business goals into technical solutions* Contribute across the stack, with a primary focus on backend systems and the ability to support modern front-end development when needed* Lead system design discussions and influence architecture decisions across teams* Mentor engineers and elevate engineering standards across the organization* Diagnose and resolve complex issues related to performance, scalability, and reliability---### **What We’re Looking For*** 8–12+ years of professional software engineering experience* Strong backend expertise with experience building distributed systems at scale* Proven track record of delivering consumer-facing products in production environments* Hands-on experience integrating AI/LLM capabilities into real-world applications (beyond experimentation or prototypes)* Deep understanding of microservices architecture, system design, and service decomposition* Experience designing systems that support real-time processing, personalization, and high availability* Proficiency in backend technologies such as C#, Java, or similar* Working experience with modern front-end frameworks (e.g., React)* Strong problem-solving skills with experience troubleshooting complex production systems* Excellent communication skills and the ability to work cross-functionally---### **Preferred Qualifications*** Experience building AI-driven product features, such as recommendation systems, conversational interfaces, or intelligent workflows* Familiarity with LLM integration patterns, including prompt design, orchestration, and evaluation strategies* Experience working with data pipelines, event-driven architectures, or streaming systems* Background in ecommerce, marketplace, or high-transaction environments* Experience with cloud platforms such as AWS, Azure, or GCP---### **What Makes This Role Compelling*** Opportunity to build AI-powered experiences used by millions of customers* Work on complex, high-scale systems that directly impact revenue and customer experience* Influence the evolution of a platform undergoing significant technical and product transformation* Collaborate with a team that values ownership, technical excellence, and innovation---### **Interview Process*** Initial technical screen (90 minutes)* Final round: + System design interview (90 minutes) + Technical / coding interview (60 minutes) + Cross-functional interview with product and team leadership (30 minutes)