Contract Staff Software Engineer – Bug Burndown

🔥 1 minute ago

🌐 United Kingdom, Canada, +3 more countries – Remote

🇬🇧 United Kingdom – Remote 🇨🇦 Canada – Remote 🇩🇰 Denmark – Remote 🇫🇷 France – Remote 🇩🇪 Germany – Remote

⏳ Contract/Temporary

🔴 Lead

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

Apply Now

Find Similar Remote Jobs

Set Up Email Alert For New Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume

Mozilla

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Founded 1998

👥 B2C

🔒 Cybersecurity

B2C • Cybersecurity • Software

Mozilla is a non-profit organization dedicated to promoting an open and accessible internet. They are the makers of the popular Firefox browser, which emphasizes user privacy, speed, and control. Mozilla also offers a range of products that focus on internet security and privacy, including Mozilla VPN, Firefox Relay, and Mozilla Monitor. Additionally, the organization is involved in open-source projects, AI innovation, and advocating for digital rights. Mozilla aims to empower users with trustworthy technology and policies that protect privacy, support open-source AI development, and foster accountability for tech companies.

📋 Description

• Reduce Firefox’s WebCompat bug backlog by finishing or verifying diagnoses of long-tail site-breakage bugs • Write WebCompat interventions where appropriate • Write simple AI-assisted fixes and land them • Reproduce and triage incoming site-breakage reports • Turn reported breakages into diagnosed, actionable, or fixed bugs

🎯 Requirements

• 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 • Gecko knowledge is a strong plus (but can be taught) • Prior WebCompat or web-standards experience