ROLE PURPOSE
The Senior Software Test Engineer leads the quality engineering strategy across complex, multi-platform systems encompassing middleware (REST API/) and Web UI. This role owns the test automation architecture, drives quality processes, and provides technical leadership to the QA team. The Senior engineer operates as a quality champion across the engineering organization — influencing delivery teams on testability, shifting quality left, and ensuring robust coverage across the full software stack.
KEY RESPONSIBILITIES
Test Strategy & Architecture
▸ Define and own the overarching test strategy covering functional, integration, regression and performance, testing.
▸ Architect, build, and govern scalable test automation frameworks for API (RestAssured/Java) and Web UI (Selenium)
▸ Establish standards, patterns, and guidelines for test code quality, maintainability, and reusability.
▸ Drive the test automation roadmap, aligning it with product delivery goals and technology evolution.
▸ Design end-to-end testing strategies for functional workflows including automation.




▸ Define AI/GenAI testing strategies — including model validation, prompt engineering testing, bias detection, and quality metrics for LLM-based applications.
Technical Leadership & Delivery
▸ Lead the technical implementation of complex test scenarios across middleware and UI.
▸ Drive CI/CD integration, ensuring automated test execution is embedded throughout the delivery pipeline.
▸ Perform deep-dive root cause analysis on complex system failures and intermittent test issues.
▸ Champion test environment management strategies — infrastructure-as-code and containerization for consistent environments.
▸ Define and automate test data management strategies for multi-environment, data-sensitive systems.
▸ Lead AI-powered testing initiatives — leveraging GenAI tools for test case generation, and intelligent test optimization.
Quality Process & Governance
▸ Define QA entry/exit criteria, testing polic

📌 SDET Java Ex (México)
🏢 SOFTTEK
📍 México