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Mozilla

Contract Software Engineer - WebCompat Tooling (Dashboards and Reporting), Firefox

Remote Canada; Remote France; Remote Germany; Remote UK
Level
Mid
Work type
Remote

Not stated in the posting: salary, visa.

Open. First seen 2 October 2026.

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About the role

The role

You will build and improve the WebCompat team’s internal tooling, the dashboards and the broken-site-report screenshot pipeline the team relies on to triage and prioritize site breakage. This is a focused tooling role that makes the WebCompat program faster and more data-driven.

Responsibilities

  • Build and improve WebCompat dashboards (triage, reporting, and metrics).
  • Improve the broken-site-report screenshot capture and pipeline.
  • Work with the WebCompat team (including QA) to turn reporting and triage needs into reliable tooling.

Required qualifications

  • Solid web development (JavaScript, HTML, CSS, Python & Django) and experience building dashboards / data views.
  • Comfort with tooling, automation, and web services.
  • Self-directed, with good written communication.

Preferred

  • Familiarity with WebCompat workflows and Bugzilla.
  • Experience with screenshot / automation pipelines.
  • Experience with Machine Learning

What this role asks for

Particular to this role

CSS · HTML · Machine Learning

Rare in Mozilla's other 83 open postings.

Standard for software engineering roles

Python

Common in software engineering postings at any company.

Read against Mozilla's other open postings on this site.

The team: Firefox HIRES STEADILY

This role is one of 38 open in Firefox. 14 were posted in the last 30 days and the oldest in February: a team that hires all year rather than one being built.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

C++ (16 of 38), Android (15 of 38), Rust (15 of 38), CSS (13 of 38), JavaScript (13 of 38), Python (12 of 38), C (11 of 38)

OTHER ROLES ON THIS TEAM

From the team and dates on Mozilla's own job board.

See Software Engineer salaries in Remote →

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