CareerPlan

Software Development Engineer in Test

USAFull-time2026-10-09 → 2026-11-10

Core

Execute functional, performance, stability, and compatibility testing for core server-side modules, AI agents, and LLM products including recommendation, search, and retrieval systems.

Role type

Senior IC Software Development Engineer in Test (AI/LLM focus)

Builds

Automated testing pipelines, quality gates, and evaluation strategies for Context OS and AI model releases.

Domain

Artificial Intelligence, Large Language Models (LLM), Vector Retrieval, Server-side Architecture

Deliverable

production ML models

Required skills

API regression testing, chaos testing, automated evaluation of AI agents, vector-retrieval system testing, LLM/embedding/RAG testing, CI/CD integration, performance testing, microservices testing, message queue testing

Preferred skills

Experience with Elasticsearch, Faiss, Milvus, vLLM, Triton, Selenium, Playwright, Pytest, Kubernetes, Docker

Technologies

Elasticsearch, Faiss, Milvus, vLLM, Triton, Selenium, Playwright, Pytest, Kubernetes, Docker

Responsibilities

Lead API regression and data-consistency checks during architecture upgrades; Own evaluation strategies for recommendation, search, and retrieval systems; Create automated evaluations for AI agents covering multi-turn dialogue and tool calling; Develop custom automated testing tools and performance scripts; Integrate agent-testing pipelines into CI/CD.

Seniority

Senior, hands-on IC