Staff Software Engineer-Bug Burndown

mozillasenior

In short

→Ayudar a resolver bugs de compatibilidad web en Firefox, enfocándose en casos difíciles y largos.
→Diagnostica, verifica y resuelve breakages de sitios usando herramientas de desarrollo y asistencia de IA.
→Destaca por trabajar directamente en reducir la cola de bugs de compatibilidad con impacto visible.

Fluent English required

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✓ Free to start✓ Runs in your browser✓ First dossier, no card✓ Ready in ~1 minute

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The questions they'll ask you

1. ¿Cómo usarías herramientas de IA para acelerar el diagnóstico de un bug de compatibilidad en Firefox?

🔒 +7 more questions

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💵 USD · Remote · No visa

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What they ask for

✓Dominio sólido de HTML, CSS y JavaScript.
✓Capacidad para depurar problemas reales en sitios web.
✓Familiaridad con herramientas de desarrollo del navegador.
✓Habilidad para usar herramientas de IA en diagnóstico y corrección.
✓Experiencia en diagnóstico cruzado entre navegadores.
✓Capacidad para triage y reproducción de informes de breakage.

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

FirefoxWebCompatHTMLCSSJavaScriptBrowser DevToolsAI toolingGeckoBug triageSite breakage diagnosis

Who should you write to at mozilla?

Your free dossier identifies the people who'd interview you — their background, what they value, and how to reach out so you stand out before applying.

You will help reduce Firefox’s WebCompat bug backlog by finishing or verifying the diagnosis of the long tail of site-breakage bugs, and by writing interventions or simple fixes (often with AI assistance). You turn a large queue of reported breakages into diagnosed, actionable, or fixed bugs. Responsibilities • Finish diagnosing, or verify the diagnosis of, long-tail WebCompat bugs. • Write WebCompat interventions where appropriate. • Write simple fixes (AI-assisted) and land them. • Reproduce and triage incoming site-breakage reports. Required qualifications • Solid web development (HTML, CSS, JavaScript) and comfort debugging real-world site breakage. • Fluent with browser devtools and cross-browser diagnosis. • Comfortable using AI tooling to speed up diagnosis and fixes. Preferred • Gecko knowledge is a strong plus (but can be taught). • Prior WebCompat or web-standards experience. Find more English Speaking Jobs in United Kingdom on Arbeitnow

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