Full-Time

Senior Software Engineer

PHP

Confirmed live in the last 24 hours

Wikimedia Foundation

Wikimedia Foundation

501-1,000 employees

Operates Wikipedia and free knowledge projects

Consumer Software
Social Impact
Education

Compensation Overview

$105.3k - $163.6kAnnually

Senior

Remote in USA

Category
Backend Engineering
Security Engineering
Software Engineering
Required Skills
PHP
JavaScript
Linux/Unix
Requirements
  • Strong software engineering experience with a focus on security
  • Ability to work effectively in a modern, object-oriented PHP code-base
  • Experience developing client-side JavaScript
  • Experience in developing secure software or security-related product features
  • A strong interest in working with a talented security team and learning more specialist security skills such as exploiting and mitigating application-level vulnerabilities
  • Patience in explaining security issues and their implications on privacy and risk to non-technical audiences
  • Sensitivity to the security challenges faced by participants in a large, international project
  • Experience using Linux at the command line for tasks related to web application development and deployment
  • Ability to maintain focus when working remotely
Responsibilities
  • Help design and build MediaWiki security capabilities
  • Review and deploy security features developed by the Foundation and community members
  • Work with other development teams to ensure that they make safe architectural and implementation choices
  • Perform security maintenance and address technical debt in security-critical components
  • Provide support for application security incidents and operations

The Wikimedia Foundation operates Wikipedia and other free knowledge projects, aiming to create a world where everyone can freely access and share knowledge. It provides a platform for users to read, contribute, and share content, while also supporting the volunteer communities that help maintain these projects. The foundation is funded by donations from individuals and institutions, emphasizing its nonprofit status. Unlike many other organizations, it focuses on making knowledge accessible to all without charge, advocating for policies that support free knowledge initiatives.

Company Stage

Grant

Total Funding

$145.9M

Headquarters

San Francisco, California

Founded

2003

Growth & Insights
Headcount

6 month growth

17%

1 year growth

17%

2 year growth

17%
Simplify Jobs

Simplify's Take

What believers are saying

  • Working at Wikimedia Foundation offers the opportunity to contribute to one of the most visited websites globally, impacting millions of users daily.
  • The Foundation's focus on community and volunteer support provides a unique, mission-driven work environment.
  • Recent leadership appointments, including a new CEO and Chief Talent and Culture Officer, signal a fresh strategic direction and potential for organizational growth.

What critics are saying

  • The reliance on donations for funding can lead to financial instability, especially during economic downturns.
  • The open and editable nature of Wikipedia can lead to challenges in maintaining content accuracy and reliability.

What makes Wikimedia Foundation unique

  • Wikimedia Foundation operates the world's largest online encyclopedia, Wikipedia, which is entirely community-driven and free to access, unlike many other knowledge platforms that are subscription-based or ad-supported.
  • The Foundation's reliance on small individual donations rather than large corporate sponsorships ensures a high degree of independence and community trust.
  • Their commitment to open-source software and free knowledge advocacy sets them apart from other tech organizations that prioritize proprietary solutions.

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