##### **Project description** We have an ambitious goal to migrate a legacy system written in HLASM (High\-Level Assembler) from the mainframe to a cloud\-based Java environment for one of the largest banks in the USA. We are seeking a highly skilled and independent Senior QA Engineer to work closely with the QA Lead and another QA. The candidate will be responsible for developing and implementing test strategies, as well as executing a comprehensive range of testing activities (Functional, Non\-Functional, Integration, Data Migration). Primary Technology Stack: Mandatory: Java (strong expertise) Preferred: AWS experience Nice to have: SQL, Python ##### **Responsibilities** Perform and oversee testing across multiple domains: Functional Non\-Functional Integration Data Migration Drive innovation in testing processes and tools. ##### **Skills** Must have Experience: 8\+ years as a QA Engineer with a focus on automation Proven track record of creating QA automation frameworks from scratch Technical Skills: Advanced proficiency in Java Strong understanding of test approaches and methodologies Hands\-on experience with SOAP/REST API testing Familiarity with both manual and automated software testing methodologies and tools Familiarity with batch processing Soft Skills: Ability to collaborate effectively across teams Adaptability and eagerness to learn new technologies and tools Nice to have AWS experience Good understanding of legacy and modern platform and approach for modernization ##### **Other** Languages English: B2 Upper Intermediate Seniority Senior Remote Argentina, Argentina Req. VR\-118799 Automated Testing Java GrowthX Business 24/11/2025 Req. VR\-118799