LeethubLeethub
JobsCompaniesBlog
Go to dashboard

Leethub

Curated tech jobs from FAANG and top companies worldwide.

Top Companies

  • Google Jobs
  • Meta Jobs
  • Amazon Jobs
  • Apple Jobs
  • Netflix Jobs
  • All Companies →

Job Categories

  • Software Engineering
  • Data, AI & Machine Learning
  • Product Management
  • Design & User Experience
  • Operations & Strategy
  • Remote Jobs
  • All Categories →

Browse by Type

  • Remote Jobs
  • Hybrid Jobs
  • Senior Positions
  • Entry Level
  • All Jobs →

Resources

  • Google Interview Guide
  • Salary Guide 2025
  • Salary Negotiation
  • LeetCode Study Plan
  • All Articles →

Company

  • Dashboard
  • Privacy Policy
  • Contact Us
© 2026 Leethub LLC. All rights reserved.
Home›Jobs›Mozilla›Software Engineer, DOM Core
Mozilla

About Mozilla

Internet software for people, not profit

🏢 Tech👥 1001+ employees📅 Founded 2005📍 Rincon Hill, San Francisco, CA💰 $3.5m⭐ 4.1
B2CEnterpriseInternal toolsPrivacySaaS

Key Highlights

  • Headquartered in Rincon Hill, San Francisco, CA
  • Over 1,000 employees dedicated to open-source software
  • Raised $3.5 million in funding, emphasizing mission-driven work
  • Known for Firefox and privacy-focused products like Mozilla VPN

Mozilla, headquartered in Rincon Hill, San Francisco, CA, is a prominent player in the internet software industry, best known for its flagship product, Firefox. With over 1,000 employees, Mozilla focuses on open-source software and privacy-forward solutions, including Mozilla VPN. The company has ra...

🎁 Benefits

Mozilla offers 26 weeks of paid parental leave for childbearing parents and 12 weeks for non-childbearing parents. Employees receive 100% coverage for...

🌟 Culture

Mozilla champions an open-source culture, prioritizing user privacy and choice. The company fosters a mission-driven environment, focusing on impactfu...

🌐 Website💼 LinkedIn𝕏 TwitterAll 112 jobs →
Mozilla

Software Engineer, DOM Core

Mozilla • Remote

Posted 3w ago🏠 RemoteSoftware engineering📍 Remote
Apply Now →

Overview

Mozilla is hiring a Software Engineer for their DOM Core team to implement standardized APIs and enhance web capabilities. This role focuses on page navigation, document loading, and user interaction, contributing to the development of Firefox.

Job Description

Who you are

You are an experienced software engineer with a strong understanding of web technologies and a passion for improving user experiences on the internet. You have a background in implementing APIs and working with web standards, and you are eager to push the boundaries of what the web can achieve. You thrive in collaborative environments and are excited to work with a diverse team of engineers who share your commitment to making the internet better for everyone.

Desirable

Experience with the Gecko engine or similar web engines would be a plus, as well as familiarity with open-source software development practices. You are comfortable working in a remote setting and have excellent communication skills to collaborate effectively with team members across the globe.

What you'll do

As a Software Engineer on the DOM Core team, you will be responsible for implementing and maintaining key web technologies that enhance user interaction and document handling in Firefox. You will work on features related to page navigation, event handling, and text editing, ensuring that these functionalities are robust and performant. Your role will involve writing high-quality code, participating in code reviews, and collaborating with other engineers to design and implement new features that align with Mozilla's mission.

You will also engage in discussions about web standards and contribute to the development of APIs that are used by developers worldwide. Your work will directly impact millions of users, and you will have the opportunity to shape the future of web technology. You will be part of a team that values innovation and is dedicated to creating a better internet for all.

What we offer

Mozilla offers a unique opportunity to work at a company that prioritizes its mission over profit. You will be part of a culture that values diversity, inclusion, and collaboration. We provide flexible working arrangements, allowing you to work remotely while being part of a global team. Mozilla is committed to your professional growth and offers resources for continuous learning and development. Join us in our mission to make the internet a better place for everyone.

Interested in this role?

Apply now or save it for later. Get alerts for similar jobs at Mozilla.

Apply Now →Get Job Alerts