MortgageTech Client #1 | QA Engineer — Manual & Automation

Location: Warsaw, Poland On behalf of FinTech Client # 9, SD Solutions is looking for a talented QA Engineer (Manual & Automation) SD Solutions is a staffing company operating globally. Contact us to get more details about the benefits we offer. Responsibilities: Test new features by hand, deeply: exploratory testing of long, multi-role flows (pricing, eligibility, documents) Build and own automation: Playwright + TypeScript E2E and API tests, running in CI Keep the suite trustworthy: hunt down flaky tests, maintain selectors and test data, keep regression fast Own the release: run the QA board, test plans and regression, and give the go/no-go before every deploy Investigate production issues: use Sentry, Datadog, and PostHog to find the error, the logs, and the user session, reproduce it, and hand developers a ticket they can fix right away Requirements: 3–5 years in QA, with real, recent experience in both manual and automated testing Hands-on test automation with Playwright in TypeScript or JavaScript Comfortable with Git and CI (GitHub Actions or similar) API testing experience (Postman, pytest or similar) and solid SQL to verify data directly in the database A sharp eye for business-logic edge cases: states, roles, calculations, and flows that break halfway Understanding of how a financial company works: money flows, compliance, and why one wrong number matters Clear test plans, test cases and bug reports that a developer can act on without a follow-up question Daily use of AI tools in QA work (Claude Code, Cursor, Copilot or similar) to write tests, generate data and find gaps Detail-obsessed, and knows which details matter to the business Confident saying “not ready,” and explaining why calmly, with evidence Strong team player who works with developers, not against them Proven remote work: has tested and shipped for years from a home office, communicates in writing by default, and does not need someone nearby to stay unblocked Excellent English, written and live Organized, independent, and quick to learn a complex domain Advantages: US mortgage industry experience Built QA from scratch: planned how to cover a platform (test strategy, flows, regression scope) and ran it in Jira and Confluence Performance testing (k6) Security testing basics Python About the company: A direct marketplace for whole-loan mortgage transactions, providing lenders and investors with smarter pricing, automated eligibility assessment, and end-to-end transaction management — built to modernize an industry still heavily reliant on manual processes. The R&D team is based in Israel and works closely with colleagues in the US. This is a fully remote, long-term B2B contractor role paid in EUR, with real ownership of QA processes, tools, and standards. By applying for this position, you agree to the terms outlined in our Privacy Policy. Please take a moment to review our Privacy Policy https://sd-solutions.breezy.hr/privacy-notice , and make sure you understand its contents. If you have any questions or concerns regarding our Privacy Policy, please feel free to contact us.