Product Engineering
Quality built in,
not bolted on.
Quality assurance is not a phase at the end of development — it is a discipline embedded throughout. GreaterHeight's QA practice combines automated testing, structured manual review, performance benchmarking, and security testing into a unified quality framework that ships confident releases.
Testing Services
Our quality assurance services
Automated Test Suites
Unit, integration, and end-to-end test suites using Jest, Playwright, Cypress, Pytest, and JUnit — built into CI pipelines so every commit is tested before it reaches main.
Manual QA
Structured manual testing for flows that automated tests cannot fully cover — exploratory testing, usability evaluation, and edge case identification by experienced QA engineers.
Performance Testing
Load testing, stress testing, and latency benchmarking using k6 and JMeter — identifying performance bottlenecks before users do, with clear pass/fail criteria agreed upfront.
Security Testing
OWASP Top 10 review, dependency vulnerability scanning, authentication flow testing, and penetration testing for web and API layers.
Regression Testing
Automated regression suites that run on every release candidate — ensuring that new changes do not break existing functionality that users depend on.
QA Audit & Improvement
Independent review of existing test strategies and coverage, with a prioritised improvement plan — for teams that know their QA needs work but are not sure where to start.
Shipping software you can be confident in?
Talk to our QA team about testing strategy and automation for your product.