> Markdown version of [/events/world-congress-2026-europe/sessions/984-let-s-talk-quality](https://www.wearedevelopers.com/events/world-congress-2026-europe/sessions/984-let-s-talk-quality). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Let’s Talk Quality!


- **Date:** Thursday, Jul 9, 2026
- **Time:** 10:10–10:40 (30 min)
- **Room:** Stage 9
- **Event:** World Congress 2026 Europe

## Recording

[Watch recording](https://www.wearedevelopers.com/videos/100012-let-s-talk-quality)

## Description

Quality in software development is a team effort—and it starts with how we communicate and understand each other. This talk highlights why effective collaboration depends on mastering several different “languages” within a project: the language of the business domain, the technical language of tools and frameworks, the shared terminology of quality, requirements, and architecture, and the interpersonal skills that enable clear thinking and clear communication.

We will examine why teams can only assure and test the quality they have explicitly defined, and why focusing solely on functional tests overlooks the broader quality characteristics described in ISO 25010. The talk also provides practical guidance for common developer questions such as How do we scale testing? and When is testing good enough?

By strengthening our shared vocabulary and deepening our collective understanding, every team member—developers, DevOps, team leads, and project managers—can contribute meaningfully to the quality of the final product.

## Speaker

### [Lilia Gargouri](https://www.wearedevelopers.com/@lilia-gargouri)

Board Member and Head of QA at German Testing Board


## Related talks at this congress

- [What do we need to deliver high quality products?](https://www.wearedevelopers.com/events/world-congress-2026-europe/sessions/945-what-do-we-need-to) — Erhardt Wunderlich
- [Self-service Quality: QA Without QA](https://www.wearedevelopers.com/events/world-congress-2026-europe/sessions/1203-self-service-quality) — Ondřej Gróf
- [High Quality AI Development](https://www.wearedevelopers.com/events/world-congress-2026-europe/sessions/1459-high-quality-ai) — David Tielke
- [You don't need to write the code. You need to become a verification architect and prove it's correct](https://www.wearedevelopers.com/events/world-congress-2026-europe/sessions/1007-you-don-t-need-to) — Guillaume Moigneu