Senior QA Engineer

Role overview Own the quality perspective for a complex, evolving product by exploring it deeply and evaluating how it works for both end users and administrators. The focus is on thoughtful, user-centered investigation and clear evidence that helps the team improve the experience, rather than test automation or maximizing bug counts.

Responsibilities - Explore product areas in depth, probing edge cases, confusing workflows, friction, and inconsistencies. - Learn business rules and workflows well enough to assess the product from user and administrator perspectives. - Prioritize testing as the product changes, concentrating on the areas with the greatest likely impact. - Report findings with the problem, user impact, supporting evidence, and a recommended priority. - Combine exploratory testing with ongoing validation and focused regression checks. - Communicate directly with clients, sharing progress, asking questions, and raising uncertainties or risks.

Requirements - Senior QA experience centered on exploratory and user-focused testing. - Strong product judgment and the ability to understand complex workflows, business rules, and user goals. - Curiosity, rigor, and attention to detail, including the confidence to challenge an experience that technically works but falls short for users. - Ability to work independently in a changing, complex product with limited guidance. - Strong spoken and written English (B2+/C1) and comfort discussing work with clients.

Nice to have - Experience in a startup or fast-moving product team. - UX or usability testing background. - Familiarity with B2B SaaS or products with substantial administrator workflows.

Benefits and work setup - Part-time engagement at 20 hours per week, initially for three months, with potential to continue based on performance. - Remote work from anywhere in Latin America; flexible scheduling is offered. - Start date listed as ASAP; tailored career development is also described.