Staff Firefox Performance Engineer
As a Staff Firefox Performance Engineer, you will enhance browser speed by tackling performance bottlenecks, educating teams on efficient coding practices, and contributing to the technical roadmap.
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5,897 new jobs this week
As a Staff Firefox Performance Engineer, you will enhance browser speed by tackling performance bottlenecks, educating teams on efficient coding practices, and contributing to the technical roadmap.
Promote and support precision technology solutions for crop insurance, helping agents and farmers improve adoption and performance through training, troubleshooting, data support, and system testing.
Own and improve the marketing data platform by building reliable pipelines and integrations, automating data workflows with AI agents, and enabling Marketing, Growth, and Marketplace teams to use trusted data.
Own clinical supply strategy, planning, and execution across biologics programs, building and leading the function while coordinating global suppliers, study teams, and compliant supply operations through commercial readiness.
Own product direction for Single Brain and API Gateway by identifying key metrics, prioritizing engineering work, and leading customer discovery, analytics, and build-measure-iterate cycles.
Seeking a browser engine specialist to design and implement experiments, investigate browser behavior, and enhance engine performance through hands-on contributions.
Seeking a browser engine specialist to design and implement experiments, investigate browser behavior, and enhance engine performance through hands-on contributions.
Own the full sales cycle for payroll and workforce management solutions, building pipeline, advising restaurant operators, delivering tailored demos, closing business, and supporting customers through implementation handoff.
The Senior Compliance Manager will build and scale the compliance program for consumer lending products, ensuring regulatory alignment and designing scalable workflows.
The Accounting Manager will enhance the accounting function by establishing processes, improving internal controls, and ensuring accurate financial reporting.
Lead GTM analytics by defining performance and channel-economics frameworks, governing commercial data, and delivering forecasting and strategic analysis that guide investment and executive decisions.
Lead and develop a high-performing Account Management team to drive revenue retention and expansion through renewals, cross-sells, and upsells for high-touch customers.
Own full-cycle recruiting for Product Management roles, partnering with Product and Engineering leaders on hiring strategy, candidate pipelines, data-informed decisions, and a thoughtful candidate experience.
Own full-cycle coach recruiting and improve the systems that support coach onboarding and operations, using AI-powered workflows to make processes more efficient, scalable, and supportive.
Supports criminal defense case progression through client communication, legal research, trial preparation, court calendar coordination, subpoena processing, and collection of criminal history records.
As a Digital Transformation Consultant, you will partner with Enterprise customers to map their operational processes to the Samsara platform, ensuring successful integration requests for the Solutions Integration Services team.
The Clinical Readmission Manager conducts clinical reviews of inpatient admissions and readmissions, ensuring compliance with guidelines and producing accurate documentation.
The Palliative Care NP Manager will oversee clinical staff and provide expert care in the Palliative Care Program while driving process improvements and managing referrals.
The Senior Account Executive drives new enterprise revenue by developing strategic relationships, managing complex sales cycles, and closing SAP services, cloud, and infrastructure transformation opportunities.
ServiceTitan is seeking an Events Associate to support the planning and execution of various events, contributing to the company's mission of helping home services companies succeed.
Own technical troubleshooting, integrations, automations, and QA workflows while resolving data issues and supporting campaign operations and non-technical teams.
Build and maintain full-stack e-commerce applications with direct Meta integrations, including OAuth, APIs, Pixel tracking, and conversion workflows, while improving performance and supporting Shopify functionality.
Support complex M&A transactions from financial modeling and due diligence through deal execution, creating accurate analysis and polished client-facing materials while coordinating with internal and external stakeholders.
Analyze large Amazon datasets to reconcile claims, identify discrepancies, and produce accurate recovery reports, using Python and pandas to support financial recovery across client accounts.
Those that list pay offer a median of $145,000 a year. The middle half pay between $100,000 and $190,000.
| Level | Range | Middle half ยท median |
|---|---|---|
| Entry-level & Junior | $60Kโ$95K ยท $73K | |
| Mid-level | $83Kโ$150K ยท $113K | |
| Senior | $126Kโ$193K ยท $156K | |
| Lead | $163Kโ$220K ยท $196K | |
| Leadership | $150Kโ$239K ยท $190K |
36% of these listings post pay. From 2,901 listings with pay in USD, at most three per company.
10% of these listings are open worldwide and 1% to a whole region, like Europe or Latin America. The other 89% hire in specific countries:
From 40,948 listings that state where they hire.
Half stop taking applications within 35 days of being posted, and 1 in 4 within 14 days. Applying in the first week counts.
14 days
1 in 4 closed by then
35 days
Half closed by then
71 days
3 in 4 closed by then
From 6,908 listings that closed in the last 120 days, at most three per company.