CareerPlan

Software Engineers II / Senior Software Engineers, Commerce Platforms

United States, Washington, RedmondFull-time2026-10-15 → 2026-11-10

Core

Design, build, test, deploy, and operate scalable, secure, cloud-native applications, distributed services, and data platforms, including intelligent experiences using Generative AI and RAG.

Role type

Senior IC Software Engineer (Commerce Platforms & AI)

Builds

Scalable cloud-native applications, data processing frameworks, and AI-driven business solutions for commerce workflows.

Domain

Technology / Commerce / Generative AI

Deliverable

production ML models

Required skills

C#, JavaScript/TypeScript, ReactJS, Azure services, REST APIs, Generative AI, RAG, AI agents, semantic search, workflow orchestration, SQL, data modeling, Apache Spark, Delta Lake, CI/CD, automated testing, monitoring, telemetry, observability, DevOps practices.

Preferred skills

Experience in direct/indirect procurement, enterprise purchasing, sourcing, supplier/catalog workflows, LLM-enabled applications, intelligent automation, agentic workflows.

Technologies

C#, JavaScript/TypeScript, ReactJS, Azure, Apache Spark, Delta Lake, Azure DevOps, REST APIs, Generative AI frameworks.

Responsibilities

Translate complex requirements into high-quality technical designs and scalable solutions; create and own architecture proposals, implementation plans, and operational readiness plans; modernize platforms to improve scalability, resiliency, and security; mentor engineers and contribute to design reviews and best practices; improve live-site health through monitoring, troubleshooting, and incident response.

Seniority

Senior, hands-on IC