We are looking for a Senior Software Engineer inTest (SDET) to help build and assure the next generation of intelligent,agentic products and platforms. This is a hands-on senior engineering role for someonewho combines deep automation expertise with strong software engineeringfundamentals and practical experience testing AI-powered and agent-basedsystems in production-grade environments.
This role is adecuado for a builder who enjoys solving complex quality challenges,designing scalable automation strategies, and raising the engineering baracross teams. We are particularly interested in candidates who can applyinnovative thinking, strong ownership, and modern quality engineering practicesto validate agentic applications, LLM-powered workflows, APIs, user journeys,and end-to-end platform reliability.
We are seeking a talented Senior SoftwareDevelopment Engineer in Test (SDET) to define and implement an effectiveautomation and quality strategy within an Agile team. Own end-to-end quality engineering for agenticapplications, intelligent workflows, APIs, user interfaces,



and supportingplatform services.
Define test strategies for AI and agent-basedsystems, including workflow validation, response quality, tool usage,guardrails, reliability, and failure handling.
Build automated quality gates for CI/CDpipelines and ensure high-confidence releases through continuous testing.
Partner closely with software engineers,product managers, architects, and data/AI teams to ensure quality is built infrom design through production.
Create meaningful test data, validate edgecases, identify defects early, and drive root cause analysis through toresolution.
Evaluate non-functional characteristics suchas performance, reliability, observability, resilience, and scalability.
Demonstrate strong ownership by proactivelyidentifying gaps, driving improvements, and mentoring team members onautomation and quality best practices.
Strong experience in software test automation,automation framework des

📌 Senior SDET (Ciudad de México)
🏢 Fulcrum Digital
📍 Ciudad de México