Mozilla

New Products Principal Engineer

United States

Not SpecifiedCompensation
Expert & Leadership (9+ years)Experience Level
Full TimeJob Type
UnknownVisa
Internet, Software Development, Artificial Intelligence, Open SourceIndustries

Requirements

The Principal Engineer should possess 10+ years of software engineering experience, including at least 3 years leading technical teams or large projects, and expert-level proficiency in at least two of Go, Ruby (Rails), Python, or TypeScript/JavaScript. They must have a proven track record of architecting and shipping complex, high-throughput systems in production environments, along with a deep understanding of browser internals, automation frameworks, and secure web interaction paradigms. Experience with modern AI/ML workflows or agent frameworks like LangChain, LlamaIndex, or custom in-house systems is also required.

Responsibilities

This role involves defining and communicating the long-term technical roadmap, writing production code daily in various languages, designing distributed services and developer-facing SDKs/APIs, owning cloud infrastructure and CI/CD pipelines, growing and mentoring an engineering team, conducting code reviews, fostering a team culture, collaborating with product and design teams, translating technical trade-offs, and providing regular updates on progress and risks.

Skills

Web Automation
AI
Browser Automation
Platform Architecture
Software Engineering
Open-source Development
JavaScript
Python
Distributed Systems
API Design

Mozilla

Not-for-profit organization promoting internet health

About Mozilla

Mozilla operates as a not-for-profit organization focused on promoting an open and accessible internet. Its main product is the Firefox browser, which emphasizes user privacy and security. Mozilla generates revenue through partnerships and search engine royalties, allowing it to reinvest in projects that enhance internet health rather than distributing profits to shareholders. This commitment to user empowerment and ethical practices sets Mozilla apart from traditional for-profit tech companies. Additionally, Mozilla engages in advocacy and educational initiatives through the Mozilla Foundation, supporting open-source projects and internet literacy programs. The goal of Mozilla is to create a better internet for everyone by prioritizing user-centric products and fostering a healthier online ecosystem.

Key Metrics

Mountain View, CaliforniaHeadquarters
1998Year Founded
$3.4MTotal Funding
GRANTCompany Stage
Consumer Software, Social Impact, CybersecurityIndustries
1,001-5,000Employees

Benefits

Insurance, Health & Wellness. Health Insurance.
Financial & Retirement.
401k Plan
Family & Parenting.
Work From Home.
Vacation & Time Off.
Perks & Discounts. Free Lunch or Snacks.

Risks

Privacy complaint against Mozilla could damage its reputation as a privacy-focused organization.
Layoffs at Mozilla Foundation may disrupt operations and affect innovation.
Integration challenges may arise from Anonym's acquisition due to cultural differences.

Differentiation

Mozilla operates as a not-for-profit, prioritizing user empowerment over profit.
Mozilla reinvests revenue into mission-driven projects, unlike traditional for-profit companies.
Mozilla's open-source technology and privacy focus distinguish it in the tech industry.

Upsides

Mozilla's acquisition of Anonym enhances its privacy and security offerings.
The launch of Mozilla Monitor Plus meets growing demand for privacy solutions.
Laura Chambers' appointment as CEO may bring strategic insights to Mozilla.

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