Mozilla

Firefox OS Integration Engineer, Crash Reporting

Firefox OS Integration Engineer, Mac OS Engineering

The OS Integration team at Mozilla is looking for a Firefox OS Integration Engineer specializing in crash reporting. This role involves developing, testing, and shipping fixes and new features for Firefox crash reporting, maintaining and evolving code that detects and reports crashes, and analyzing crash data. The engineer will work with C++, Rust, and JavaScript in an open-source environment, collaborating with a distributed team to ensure high product quality.

<h1 class="text-3xl md:text-4xl font-extrabold mt-6 mb-4 text-gray-900 tracking-tight">Why Mozilla?</h1>Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to reclaim an internet built for people, not companies. Our work focuses on diverse areas including AI, social media, security and more. And we’re doing this while never losing our focus on our core mission – to make the internet better for people.The Mozilla Corporation is wholly owned by the non-profit 501(c) Mozilla Foundation. This means we aren’t beholden to any shareholders — only to our mission. Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their terms.<h1 class="text-3xl md:text-4xl font-extrabold mt-6 mb-4 text-gray-900 tracking-tight">About this team and role:</h1>The OS Integration team ensures Firefox and other Gecko-based products harmonize well with the host operating system and environment. This includes native crash reporting, OS abstraction layers, sandboxing and hardening. We’re a distributed team with expertise in Windows, macOS, and Linux-based operating systems with this role focusing on macOS.In this role, you will be a member of the OS Integration team specializing in crash reporting for Firefox. You will help to maintain and evolve client-side crash and error reporting across supported operating systems, enabling other engineers to maintain a high quality of our products.<h1 class="text-3xl md:text-4xl font-extrabold mt-6 mb-4 text-gray-900 tracking-tight">What you’ll do:</h1><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Develop, test, and ship fixes and new features for Firefox crash reporting, with a focus on creating a high-quality user and developer experience.</li><li class="leading-relaxed">Work in the open source Mozilla codebase touching a variety of technologies including C++, rust and JavaScript.</li><li class="leading-relaxed">Maintain and evolve code that detects and reports crashes. In doing so you will interact with low-level OS primitives.</li><li class="leading-relaxed">You will analyze crash data and come up with insights about it</li><li class="leading-relaxed">Grow your expertise while collaborating with a distributed team and participating in technical discussions, planning, code reviews, and problem solving.</li><li class="leading-relaxed">Break down problems into manageable units, seek early feedback, and document your design choices to foster learning and alignment.</li></ul><h1 class="text-3xl md:text-4xl font-extrabold mt-6 mb-4 text-gray-900 tracking-tight">What you’ll bring:</h1><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">A degree in Computer Science or in an affine topic or comparable work experience.</li><li class="leading-relaxed">The desire to understand the nitty-gritty details of stack walking and post-mortem analysis of a process.</li><li class="leading-relaxed">Proven fluency in Rust and/or C++, for two years in a professional environment. Knowledge of compiler, debugger or OS development are bonuses.</li><li class="leading-relaxed">Ideally some engineering work examples of low-level programming.</li><li class="leading-relaxed">Strong problem-solving and debugging skills.</li><li class="leading-relaxed">Written and verbal communication skills with a collaborative mindset.</li><li class="leading-relaxed">Willingness to work effectively in a distributed team environment.</li><li class="leading-relaxed">Commitment to our values:</li><li class="leading-relaxed">Welcoming differences</li><li class="leading-relaxed">Being relationship-minded</li><li class="leading-relaxed">Practicing responsible participation</li><li class="leading-relaxed">Having grit</li></ul><h1 class="text-3xl md:text-4xl font-extrabold mt-6 mb-4 text-gray-900 tracking-tight">What you’ll get:</h1><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Generous performance-based bonus plans to all eligible employees - we share in our success as one team</li><li class="leading-relaxed">Rich medical, dental, and vision coverage</li><li class="leading-relaxed">Generous retirement contributions with 100% immediate vesting (regardless of whether you contribute)</li><li class="leading-relaxed">Quarterly all-company wellness days where everyone takes a pause together</li><li class="leading-relaxed">Country specific holidays plus a day off for your birthday</li><li class="leading-relaxed">One-time home office stipend</li><li class="leading-relaxed">Annual professional development budget</li><li class="leading-relaxed">Quarterly well-being stipend</li><li class="leading-relaxed">Considerable paid parental leave</li><li class="leading-relaxed">Employee referral bonus program</li><li class="leading-relaxed">Other benefits (life/AD&D, disability, EAP, etc. - varies by country)</li></ul><h1 class="text-3xl md:text-4xl font-extrabold mt-6 mb-4 text-gray-900 tracking-tight">About Mozilla</h1>Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. And you give us a chance to make a difference in your life every single day. Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.<h1 class="text-3xl md:text-4xl font-extrabold mt-6 mb-4 text-gray-900 tracking-tight">Commitment to diversity, equity, inclusion, and belonging</h1>Mozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission. We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Please contact us at hiringaccommodation@mozilla.com to request accommodation.We are an equal opportunity employer. We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.

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We’re building the best bank in the world - a bank you'd be proud to use - and that means bringing together a talented team with diverse experiences, backgrounds and skills. We believe there should be an alternative to the banking of the past: we're focused on solving problems, rather than selling financial products, making your financial life simpler, and giving you complete control from your smartphone. Internally, we encourage an open, collaborative, inclusive working environment. We contribute to open source software, and we continually engage with our wonderful community. We’re hiring talented, creative problem-solvers to help us build the bank of the future.

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🚀 We’re on a mission to make money work for everyone.We’re waving goodbye to the complicated and confusing ways of traditional banking.After starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK. As well as <a href="https://monzo.com/current-account/personal" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">personal</a> and <a href="https://monzo.com/business-banking" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">business</a> bank accounts, we offer <a href="https://monzo.com/current-account/joint-account" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">joint accounts</a>, <a href="https://monzo.com/current-account/16-17" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">accounts for 16-17 year olds</a>, a <a href="https://monzo.com/current-account/under-16s" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">free kids account</a> and <a href="https://monzo.com/flex" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">credit cards</a> in the UK, with more exciting things to come beyond. Our UK customers can also <a href="https://monzo.com/savings" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">save</a>, <a href="https://monzo.com/investments" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">invest</a> and <a href="https://monzo.com/pensions" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">combine their pensions</a> with us.With our hot coral cards and get-paid-early feature, combined with financial education on social media and our award winning customer service, we have a long history of creating magical moments for our customers!We’re not about selling products - we want to solve problems and change lives through Monzo ❤️<a href="https://www.youtube.com/watch?v=U62l09nB0M4" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Hear from our UK team about what it's like working at Monzo</a> ✨---📍Dublin, Ireland | 💰€52,000 - €63,000, share options + <a href="https://monzo.com/careers/" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Benefits</a> | <a href="https://www.youtube.com/watch?v=U62l09nB0M4" target="blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Hear from the team</a> ✨⭐ Our EU TeamYou’ll join our Monzo Europe Operations team, a small but mighty group supporting Monzo’s mission to make money work for everyone across the EU. 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You’ll work closely with Risk & Compliance and our colleagues across Monzo to make sure our Third Party ecosystem, including intra-group services operates to the highest governance standards.🔑 You’ll play a key role by...<ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Managing and nurturing Third Party and intra-group relationships, building trusted partnerships with service owners, risk leads, and Monzo Group teams.</li><li class="leading-relaxed">Supporting governance committee preparation, including developing MI packs, maintaining action logs, and surfacing key trends and issues for discussion.</li><li class="leading-relaxed">Monitoring supplier performance and oversight, reviewing SLA/KPI reports, escalating issues, and ensuring timely remediation actions.</li><li class="leading-relaxed">Owning the day-to-day integrity of the Third Party register while performing monthly reconciliations and ensuring all data is accurate and complete.</li><li class="leading-relaxed">Producing and analysing analytics and management information (MI) to support decision making and demonstrate effective Third Party governance.</li><li class="leading-relaxed">Contributing to continuous improvement across frameworks, governance routines, and tooling to make Third Party management simpler and smarter.</li></ul>🤩 We’d love to hear from you if...<ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">You have a minimum of 4 years experience in vendor, outsourcing, or Third Party relationship management, ideally in a regulated financial-services environment.</li><li class="leading-relaxed">You’re confident in managing relationships across teams and regions, including intra-group stakeholders.</li><li class="leading-relaxed">You’re comfortable working with data, analytics, and MI production, turning complex information into clear, actionable insights.</li><li class="leading-relaxed">You’re highly organised, detail oriented, and love keeping processes tidy, traceable, and compliant.</li><li class="leading-relaxed">You’re fluent in Google Workspace or Microsoft Office for documentation and reporting.</li><li class="leading-relaxed">You enjoy working in a collaborative, fast moving environment where learning and ownership are part of everyday life.</li></ul>Not ticking every box? That’s totally okay! Studies show that women and people of colour might hesitate to apply unless they meet every single requirement. At Monzo, we’re dedicated to creating a diverse and welcoming team. If you’re passionate about this role and keen to learn and grow with us, we encourage you to apply— even if you don’t have everything that's listed just yet. Drop us your application, we’d love to hear from you!🙌 What’s in it for you💰 €52,000 - €63,000 ➕ share options📍 This role will have a hybrid working model, based in our Dublin office 2 - 3 days a week⏰ We offer flexible working hours and trust you to work enough hours to do your job well, and at times that suit you and your team🏝 Annual Leave - 34 days including public holidays (24 holiday days + 10 public holidays)📚€1,200 learning budget each year to use on books, training courses and conferences.🏥 Private healthcare scheme💰Pension scheme: the minimum contribution is 4% and Monzo matches any additional contributions that you make up to a maximum of 6%💛 Wellbeing benefits: financial education, women’s and men’s health support, mental health benefits, including coaching and counselling🌈 The application journey has 3 key steps<ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Video Call with Recruiter (30 minutes)</li><li class="leading-relaxed">Video Call with Hiring Manager (30 minutes)</li><li class="leading-relaxed">A round of Technical and Behavioural Interviews (60 minutes and 45 minutes)</li></ul>This process should take around 2-3 weeks - your schedule is really important to us, so we promise to be as flexible as possible!We have some guidelines on using Artificial Intelligence (AI) to ace an application and interview at Monzo. <a href="https://monzo.com/blog/the-ultimate-guide-on-using-ai-to-ace-an-interview-at-monzo" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">You can read them here.</a>We’ll only close this role once we have enough applications for the next stage. 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Firefox OS Integration Engineer, Crash Reporting

Firefox OS Integration Engineer, Mac OS Engineering

Firefox OS Integration Engineer, Mac OS Engineering

Firefox OS Integration Engineer, Mac OS Engineering

Firefox OS Integration Engineer, Crash Reporting

Firefox OS Integration Engineer, Crash Reporting

Firefox OS Integration Engineer, Crash Reporting

Firefox OS Integration Engineer, Crash Reporting

Firefox OS Integration Engineer, Crash Reporting

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