CareerPlan

Sr Test Engineer

Budapest (Flexible), HUFull-time2026-10-21 → 2026-11-09
Hybrid

Core

Design test strategies and build Python testing frameworks for agentic AI systems, LLM-driven workflows, and non-deterministic behaviors to ensure reliability and safety.

Role type

Senior IC Quality Engineer (AI/ML)

Builds

Genesys Cloud Copilot (agentic AI platform)

Domain

AI/ML, Customer Experience (CX), SaaS

Deliverable

production ML models

Required skills

Python, test strategy design, CI/CD automation, API/service testing, LLM/AI agent testing, project ownership, stakeholder communication

Preferred skills

Non-deterministic system testing, AI evaluation frameworks (DeepEval, Ragas, LangSmith), performance/load testing, cloud platforms (AWS), containerized environments

Technologies

Python, pytest, MCP, LLMs, AWS, DeepEval, Ragas, LangSmith, Locust, k6, JMeter

Responsibilities

Design test strategies for agentic AI systems and multi-step workflows; Build and maintain scalable Python test frameworks; Develop approaches for testing non-deterministic behavior; Contribute to Test Architecture initiatives; Drive adoption of AI SDLC practices; Own testing projects end to end.

Seniority

Senior, hands-on IC