Remote job
Senior QA Engineer
Job details
About this role
Role overview
Lead quality assurance across web applications and connected services, covering manual and automated testing of funding, payments, data flows, APIs, and integrations. The work combines test design, data and performance validation, automation, and practical use of AI tools within an Agile team.
Responsibilities
- Plan and run manual and automated tests for application workflows, REST APIs, data pipelines, and system integrations. - Build and maintain test suites with Python and Pytest or Robot Framework, plus Playwright with TypeScript or JavaScript. - Integrate automated checks into CI/CD pipelines and use test results to support defect investigation. - Validate data with SQL queries and reconciliation; assess performance, load, browser compatibility, and responsive behavior. - Apply AI assistants and testing tools to help create tests and test data, analyze results, and triage defects. - Coordinate testing and communicate findings as part of an Agile/Scrum team.
Requirements
- At least five years of experience spanning manual and automated QA. - Hands-on Python test automation experience with Pytest and/or Robot Framework, and Playwright experience with TypeScript or JavaScript. - Strong SQL skills, including joins, subqueries, and aggregations for data validation. - Experience testing REST APIs and running automated tests in CI/CD systems. - Performance or load testing experience, and experience testing responsive applications across browsers and devices. - Practical use of AI tools in testing, at least three years in Agile/Scrum teams, clear communication skills, and availability during US Eastern business hours.
Nice to have
- Background in lending, loan servicing, payments, or another financial technology area; familiarity with financial data quality and compliance. - Experience building tools or agents with large language model APIs, testing file transfers such as CSV, fixed-width files, or SFTP, or using Jira and Confluence.
Benefits and work setup
- Remote role based in Costa Rica.