Recurring bugs, escaped defects, no documented test plan.

The client is an enterprise recruitment provider operating across the US, Europe and Asia. The product engineering team was shipping fast — and bugs were slipping past QA into production at a rate that customers were starting to notice.

Three concrete pain points: no documented QA procedures or comprehensive test protocols; recurring bugs and regressions degrading deliverable quality; and late-stage bug discovery by customers, indicating the early-detection mechanism wasn't there.

QA as a process, not as a checkpoint.

Runtime established documented QA processes through internal brainstorming sessions integrating engineering, design, and the customer product owner. Implementation spanned two two-week sprints — detailed test plans, user-story refinement with clearer acceptance criteria, active QA participation in requirements, stand-ups and handoffs.

A dedicated QA environment was set up so testing didn't compete with active development for fixtures and seed data. The QA team didn't sit downstream of engineering — they sat alongside it.

The stack we plugged into.

The client's product was already mid-build when we joined. The tech-stack section here describes what we work with day to day, not what we picked from scratch.

Python Backend
Next.js Frontend
PostgreSQL Database
Elasticsearch Search
Redis Cache
Azure Infra

90% fewer bugs, 95% fewer escaped defects.

95% Reduction in escaped defects after the new QA practice landed.

The numbers landed within months: 90% reduction in bug rates, 95% reduction in escaped defects, 50% decrease in the bug-fix-to-development ratio. The product organisation regained the ability to ship without a dedicated bug-hunting sprint at the end of every release.

Still embedded.

The Runtime sub-team is still embedded with the client's product organisation — Team Leader, fullstack engineers, QA testers and designers running the same release cadence as the in-house team. Team Integration, not vendor handoff.