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119832 - Junior Manual QA Engineer (Manual/API Testing)

Ciudad de México, México💼 Full-time🗓 2026-05-21 → 2026-08-06

Core

Junior Manual QA Engineer supporting a live production platform with high-volume, client-impacting workflows through manual functional testing, API validation, and production issue triage.

Role type

Junior Manual QA Engineer (Manual/API Testing)

Builds

Production platform workflows and integrations for enterprise clients

Domain

Enterprise software / SaaS platform

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

manual functional testing, regression testing, API validation, defect documentation, SQL data validation, browser developer tools, production issue triage, test case design

Preferred skills

enterprise experience, end-to-end workflow validation

Technologies

Postman, Jira, SQL

Responsibilities

Analyze and troubleshoot production issues impacting live workflow functionality; Perform manual functional, regression, and end-to-end testing for user workflows; Validate APIs and backend integrations using Postman; Reproduce, document, and track defects, test results, and workflow issues in Jira; Validate backend data using SQL and troubleshoot data inconsistencies; Collaborate with Product, Engineering, Support, and business-facing teams to resolve client-impacting issues; Monitor production systems and support incident triage and validation; Support testing for architecture changes, integrations, enhancements, and new platform releases; Investigate frontend and network issues using browser developer tools; Interpret product requirements, user workflows, and business problems to design and execute relevant test cases.

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