AI Backend QA Engineer — Remote, Stock Options

Nexaminds

Mexico

On-site

PHP 3,320,000 - 6,640,000

Full time

3 days ago

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Benefits offered by this job

Stock options

Remote work options

Flexible working hours

Benefits above the law

Mentorship and learning opportunities

Job summary

Nexaminds is seeking a Senior Backend QA Engineer with strong API automation and AI System Validation expertise. You will design automated test frameworks, analyze upstream service architectures, and validate non-deterministic systems such as AI agents and chatbots.

You will translate complex requirements into robust test plans and leverage AI techniques to expand testing beyond deterministic methods. Join us to shape scalable QA solutions, work on open APIs, and contribute to innovative

Qualifications

API test automation experience with Karate and manual API testing with Postman.
Understanding of non-deterministic AI testing and evaluation concepts.
Ability to read and analyze source code to understand backend architectures.
Proven skill in creating concise test plans and automation frameworks.
Experience configuring local development environments for early testing.

Responsibilities

Analyze OpenAPI/Swagger specs to design test plans and automate tests with Karate.
Test and evaluate non-deterministic AI outputs and MCP/ADK applications.
Inspect upstream services and manage test data across environments.
Configure local dev environments to enable shift-left testing.
Design scalable test frameworks that integrate AI capabilities for advanced scenarios.