Junior QA Tester

Role involves simulating and testing full-scale network architectures, designing and implementing end-to-end automated tests and framework APIs in Python, performing system tests (regression, performance, functional, security), and reporting/debugging issues. Requires 5+ years in QA and/or networking, strong Python and Linux Bash skills, pytest and Playwright experience, and hands-on networking knowledge (switching/routing); virtualization and certifications (CCNA/ISTQB/LPIC-2) are advantageous.

Senior QA Automation role responsible for designing, executing and maintaining manual and automated tests (Selenium, Appium), API testing (Bruno, Postman, SOAP UI), performance testing (JMeter, Azure Load Testing) and test management (Jira, Xray). Requires +5 years experience, SQL Server/Redis knowledge, CI/CD (Jenkins), version control (Git/Bitbucket) and use of monitoring tools (Dynatrace, New Relic). Hybrid position based in Peru.

Senior QA Engineer responsible for designing, developing, and executing automated and manual tests across web and API applications; building and maintaining test automation frameworks; performing API testing and database validation; collaborating with development and product teams for quality releases. Required: 5+ years QA/testing experience, strong automation framework experience (Selenium/Playwright/Cypress), API testing (Postman/REST Assured), SQL, CI/CD, Agile, SDLC/STLC, and Jira. Preferred: performance testing (JMeter/k6/LoadRunner), Java/Python scripting, cloud (AWS/Azure/GCP), and security testing.

Senior QA Automation Engineer responsible for designing, developing, and maintaining automated test suites for web UIs, APIs, and AI/LLM features. Tasks include LLM output evaluation, prompt testing, building Playwright-based end-to-end tests using page object patterns, Python scripting for automation and API helpers, and maintaining Postman collections. Collaboration in Agile teams and integration of tests into CI/CD pipelines are required.

Design, develop, and maintain automated test suites for web applications, APIs, and LLM-powered features. Evaluate LLM outputs for accuracy, relevance, consistency, and hallucination risks; create prompt tests using Promptfoo or similar. Build E2E UI automation with Playwright (page object patterns), develop Python automation scripts and Postman collections, integrate tests into CI/CD, and collaborate with product and engineering teams in Agile ceremonies.

Topstep is hiring an SDET (SDET III) with 6+ years of QA/test automation experience to expand automated coverage for web, API, mobile, and integrated workflows. The role includes developing and maintaining automation frameworks, supporting manual and release validation, validating third-party integrations, collaborating with Engineering and Product, and documenting QA processes. Base salary range listed: $150,000–$165,000 per year.

Senior SDET / QA Automation Engineer role (100% remote) focused on expanding automation coverage and improving CI/CD testing reliability across web, mobile, and backend systems. Requires 5+ years in SDET/QA Automation, proficiency in JavaScript/TypeScript, experience with frameworks such as Playwright, Appium or WebdriverIO, mobile (iOS/Android) and API testing, and advanced English communication skills.

The role is a Senior SDET / QA Automation Engineer (100% remote, Mexico) focused on expanding and stabilizing automation across web, mobile (iOS/Android) and backend APIs, improving CI/CD test reliability, reducing flaky tests, and collaborating with Product, Engineering and QA. Requires 5+ years in SDET/QA Automation, strong JavaScript/TypeScript skills, hands-on experience with frameworks such as Playwright, Appium or WebdriverIO, CI/CD integration experience, and advanced English communication.

Lead and mentor QA engineers to refine quality engineering processes, champion AI-assisted test automation (e.g., Cursor, Playwright AI, Robot Framework), convert manual tests to automation, define and report QE metrics, and collaborate across engineering and operations. Requires demonstrated knowledge of general and fund accounting principles; Spanish fluency is a plus. Remote-first role with Puerto Rico–based benefits mentioned.