Senior QA Engineer

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Full-time Position Filled

Join Our Team

At Hyperion360, you’ll join a premier software outsourcing company that partners with Fortune 500 companies and top startups to build and manage dedicated remote teams of top-tier software engineers and technical talent. With a remote-first culture and a global team, Hyperion360 offers the opportunity to do meaningful work for high-impact clients while building your career from anywhere.

About This Role

We are looking for a senior QA engineer who investigates rather than just reports. You will own quality across a React Native mobile app and a Next.js web experience, backed by Java/Spring Boot services behind a Node BFF. The work is hands-on: real devices, developer tools, logs, and APIs, not only clicking through the UI. The single most important non-technical trait we are hiring for is clear communication

Job Description

  1. Testing & Investigation -Perform manual and exploratory testing for web and mobile releases using acceptance criteria, designs, and investigative curiosity.
  • Use browser dev tools to diagnose issues (console, network, storage, device emulation).
  • Debug React Native apps on iOS/Android devices and simulators; read crash logs and inspect network traffic.
  • Use Datadog for logs, dashboards, error tracking, and session replay to confirm client vs server issues
  • Test REST APIs directly (payloads, status codes, error handling, auth/roles).
  • Validate backend behaviors: service‑to‑service flows, data pipelines, retries, idempotency, and edge cases.
  • Write clear, actionable bug reports with repro steps and evidence.
  • Maintain regression suites and release checklists; help shift repetitive tests toward automation.
  • Use AI tools to speed up test case creation, log analysis, and investigation.
  1. Communication & Collaboration
  • Communicate clearly in standups, tickets, Slack, and documentation.
  • Work closely with engineering, product, and design throughout feature development.
  • Report test coverage, defects, and release risks in non‑technical language.
  • Surface risks early and escalate when releases should not ship.
  • Verify fixes and confirm stability in subsequent builds.

3.Craft & Continuous Improvement

  • Help evolve standards for test coverage, bug intake, triage, and release readiness.
  • Grow technical depth in automation, API testing, and basic code understanding.
  • Learn through pairing, code reviews, and documentation.
  • Bring a mindset of experimentation and continuous improvement.

Qualifications

  • Strong use of browser developer tools for investigation.
  • React Native debugging on real devices and simulators.
  • Experience building automated test suites (Playwright for web, Maestro for mobile).
  • API testing with Postman or similar tools.
  • Basic SQL and ability to read structured logs.
  • Familiarity with observability tools (Datadog or similar).
  • Strong written and verbal communication.
  • CI/CD test integration (GitHub Actions or similar).

Nice to have

  • Ability to read TypeScript/React code.
  • Familiarity with Jest/Testing Library.
  • Experience with feature flags (Optimizely, LaunchDarkly).
  • Analytics/event tracking validation (Segment, Mixpanel, Braze).
  • Mobile crash reporting tools (Sentry, Crashlytics).
  • Jira and test case management tools.
  • Exposure to accessibility, performance, and load testing.
  • Understanding of mobile build distribution (TestFlight, Play Store internal testing, OTA updates).