location: hybrid - 3 days in office in mexico city or toluca

duration: full time

role summary:

lead and scale test automation across modern and legacy platforms, ensuring quality, traceability, and release confidence.

key responsibilities:

- design and maintain scalable automation frameworks and regression suites.
- build api, integration, end-to-end, and non-functional automated tests.
- integrate quality gates and automation into ci/cd pipelines.
- mainframe experience (cobol, cics, jcl, tso, db2 or similar).
- define test data strategy and maintain traceable quality evidence.
- identify quality risks early and drive remediation plans.
- define test strategy and produce test project completion certificates

ai skills for this role:

- use ai to propose test scenarios, edge cases, and coverage gaps.
- use ai support for defect triage and regression prioritization.




- generate initial automation scaffolds with ai, then validate and harden them.
- critically review ai-generated assertions and expected outcomes.

required qualifications:

- 5+ years in qa automation/sdet roles.
- strong experience with api/service testing and automation frameworks.
- strong understanding of test strategy and quality metrics.
- english proficiency: professional working level or above (b2/c1 preferred).

nice to have:

- experience in regulated and mission-critical systems.
- exposure to performance testing, contract testing, and test data management.

work model : hybrid - 3 days on-site at client's offices in tecnoparque (cdmx) or in toluca

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📌 Qa automation engineer (Toluca de Lerdo)
🏢 EXL
📍 Toluca de Lerdo