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Manual QA Engineer

Job in Phoenix, Maricopa County, Arizona, 85001, USA
Listing for: Rollo
Full Time position
Listed on 2026-11-01
Job specializations:
  • IT/Tech
    IT QA Tester / Automation, Systems Analyst
Salary/Wage Range or Industry Benchmark: 85000 - 110000 USD Yearly USD 85000.00 110000.00 YEAR
Job Description & How to Apply Below
Short Product description:
  • Client–server shipping platform with a browser-based web app and native iOS/Android clients, integrating major marketplaces and carriers (UPS, USPS, Fed Ex). Heavy traffic system is microservices-based behind an API gateway - covering order ingest/sync, rate shopping, label generation, tracking/returns, billing, notifications, and printer connectivity with event-driven workflows and centralized auth.
Responsibilities:
  • Design and execute functional, regression, exploratory, and UI/UX tests across web and mobile.
  • Validate APIs contracts and cross-service integrations.
  • Test core e-com flows: auth, catalog/search, checkout, payments, promos/pricing, inventory, orders, shipping/tracking, refunds/returns etc.
  • Verify data integrity with SQL.
  • Use browser Dev Tools and network proxies for traffic/storage/caching analysis.
  • Create/maintain test cases & checklists in the test management system; manage defects lifecycle.
  • Collaborate with Product/Dev/Design; clarify requirements, estimate testing effort, and sign off on releases.
Tech Requirements:
  • 2-4+ years in manual QA for web and mobile apps.
  • Strong HTTP & client-server understanding; hands-on API testing (Postman/Swagger).
  • Experience testing microservices (async flows, idempotency, retries, eventual consistency).
  • SQL for data checks; comfort with JSON and reading stack traces.
  • Web: HTML/CSS basics, Chrome Dev Tools (Elements/Network/Storage).
  • Mobile: testing on real devices & emulators, network throttling, permissions, push, deep links.
  • Agile/Scrum experience.
  • English Intermediate+ for clear documentation and day-to-day collaboration (Ukrainian/Russian language will be a plus).
  • Git basics (will be a plus).
Process knowledge:
  • Testing foundations (ISTQB-aligned will be a plus).
  • Defect lifecycle, root-cause/containment/prevention.
  • Test design techniques.
  • Coverage & traceability: requirements coverage, RTM, entry/exit criteria, risk-based prioritization.
  • Agile principles and core frameworks (Scrum, Kanban) architecture understanding.
  • Estimation approaches.
Soft skills:
  • Analytical thinking, high attention to detail, and clear written/verbal communication.
  • Proactive risk spotting and process improvement.
  • Comfortable operating in a fast-paced, product-driven environment.
  • Multi-tasking.
Tools:
  • Jira
  • Zephyr
  • Postman/Swagger/OpenAPI
  • Chrome/Safari Dev Tools
  • Charles/Fiddler
  • SQL clients
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