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Senior Software Engineer - CoreAI

United States, Washington, Redmond💼 Full-time🗓 2026-09-22 → 2026-09-26

Core

Design, implement, test, and maintain scalable services, data pipelines, and developer infrastructure supporting code understanding, semantic analysis, validation, and AI-assisted software engineering.

Role type

Senior IC software engineer (AI/LLM infrastructure)

Builds

Production systems for code intelligence, validation, and AI-assisted engineering workflows

Domain

Software Engineering Infrastructure + AI/LLM

Deliverable

production ML models | product features | infrastructure

Required skills

distributed systems, cloud services, data-intensive systems, static analysis, code indexing, semantic search, CI/CD, telemetry, automated testing, large language models, agentic systems, retrieval systems, code-generation technologies

Preferred skills

C, C++, C#, Java, JavaScript, Python

Technologies

C, C++, C#, Java, JavaScript, Python

Responsibilities

Design and deliver significant features or system components; collaborate with scientists and product managers to translate AI capabilities into production systems; improve operational health through monitoring, debugging, and root-cause analysis; integrate code intelligence into developer tools and build systems; mentor other engineers through design reviews and hands-on collaboration

Seniority

Senior, hands-on IC

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