[8BE] Senior QA Engineer
San José - Costa Rica
Job Summary
Project the aim youll have
Software Mind is partnering with a leading US-based promotional products and e-commerce company to build a new shipping and delivery service for its white-label B2B commerce platform built on Shopify Plus with a .NET microservices backend on AWS. The service integrates with major shipping carriers the e-commerce storefront and existing order management systems. It is a short focused engagement: a discovery phase followed by two-week sprints through to production release.
Position how youll contribute:
Define the test strategy quality metrics and test approach during discovery
Derive test cases from acceptance criteria in collaboration with the Business Analyst
Test REST APIs end-to-end: functional contract negative and boundary scenarios
Validate business-rule logic including date/time and edge-case scenarios
Run integration tests against third-party APIs and sandboxes including error and timeout handling
Test event-driven asynchronous flows (queues retries error handling)
Execute end-to-end e-commerce scenarios across storefront backend services and downstream systems
Build and maintain automated API and regression suites running in CI/CD
Test web admin interfaces
Coordinate with client and partner QA teams; drive defect triage UAT support and release-readiness sign-off
Qualifications :
Expectations the experience you need
5 years in software QA including 3 years of API and integration test automation
Strong REST API testing skills: JSON OpenAPI / Swagger Postman or code-based frameworks
Test automation in C# / .NET (xUnit / NUnit Reqnroll / SpecFlow) or TypeScript (Playwright)
Experience testing asynchronous event-driven systems (AWS SQS / SNS or equivalent)
Rigorous test design: decision tables boundary values equivalence partitioning
Experience integrating automated tests into CI/CD pipelines
Defect and test management in Jira (Xray Zephyr or similar)
Experience coordinating with client-side QA and supporting UAT in multi-vendor projects
Excellent communication in English written and spoken for daily client interaction
Additional Information :
Nice-to-have requirements:
E-commerce checkout testing ideally on Shopify
Experience with shipping or carrier APIs
Performance and load testing (k6 JMeter)
Contract testing (e.g. Pact)
AI-assisted test design and test-case generation
Remote Work :
Yes
Employment Type :
Full-time
About Company
Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies and limitless opportunities these are a few words that describe an average day for us. Building cross-functional engineering te ... View more