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C++/Rust Graphics and Windowing System Software Engineer - Mir

Remote, Home Based - APAC; Home based - EMEA·Added 2 months ago (last checked 8 Oct)

Canonical

233 open roles

Overview

Work mode
Remote, with limits
English
Required
Experience
2+ years
Education
University degree

Visa options

  • The ad doesn’t mention sponsorship

    Not a refusal, but not a yes. Worth asking in your first message.

  • May fit the digital nomad visa

    A remote job for a company outside Spain: you apply yourself, no sponsor needed. It asks for about €2,849 a month in remote income.

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Skills

Nice to have

Requirements

What we're looking for

Most of the software is written in C++, with support tooling in scripting languages. We will use Rust as an evolutionary step forward. Thus candidates are required to have strong skills in both Rust and C++. We're growing the team and looking for new colleagues who share our passion for precision, performance and user experience. We are hiring on various career levels with a minimum of 2 years industry experience. We are looking for people who ideally have experience in building window compositing systems or graphics device experience. We're committed to creating an outstanding developer experience, secure foundations, and easy access to today's most used graphics toolkits and libraries.

This is an excellent opportunity for someone who wants to have a meaningful impact on modern display technologies that will impact millions of developers and users. Canonical offers a fast-paced team environment and a career full of learning and development opportunities across the open source spectrum.

  • Excellent Bachelor's or equivalent degree in Computer Science, STEM or similar and 2+ years of working experience
  • Excellent modern C++ and excellent Rust programming skills
  • Familiarity with Linux as a development and deployment platform
  • Ability to collaborate remotely with a diverse set of team members and remain highly motivated, productive, and organized
  • Ability to travel internationally twice a year for company events up to two weeks long

Nice to have

  • You have experience with the Wayland protocol ecosystem and compositors
  • You are familiar with OpenGL, Vulkan, Flutter and other graphics, toolkits and animation frameworks
  • You have a solid understanding of asynchronous programming and concurrency patterns
  • You have proven ability to consistently deliver robust code to production
  • You have strong written and verbal communication skills to document and present software developed

Pay & benefits

What you'll get

We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognize outstanding performance. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.

  • Distributed work environment with twice-yearly team sprints in person
  • Personal learning and development budget of USD 2,000 per year
  • Annual compensation review
  • Recognition rewards
  • Annual holiday leave
  • Maternity and paternity leave
  • Team Member Assistance Program & Wellness Platform
  • Opportunity to travel to new locations to meet colleagues
  • Priority Pass and travel upgrades for long-haul company events

The role

We are hiring a C++/Rust Graphics and Windowing System Software Engineer.

We build Mir - a high-performance, high-efficiency technology stack for window managers, display subsystems and solutions built on top of it, like Ubuntu Frame. Leading with vision, we shape the technology stack that empowers communities to realize a world where apps work seamlessly in every graphical environment.

Our goal is to enable the whole spectrum of graphics from single-purpose screens through edge devices to full desktop environments. We also set the pace for graphics enablement across the Ubuntu certified hardware ecosystem. Our daily drill includes design, development and testing of features as well as working with the community and responding to issues and user inquiries.

What you'll do

  • Design and implementation of features across the Mir stack
  • Assisting in debugging, tracking down and fixing issues
  • Participating in our engineering process through code and architectural review
  • Creating and improving tests and performance benchmarks to catch issues early
  • Creating and maintaining documentation to enhance the developer experience
  • Engaging with the open source community and commercial partners
  • Collaborating proactively with a distributed team

How you'll work

Location: This role will be based remotely in the EMEA or APAC region.

Hiring process

6 steps5 interviewsa task to doabout 3 months in all
  1. Application

  2. Written interview

    In your own time

    A written submission tailored to the role presenting your academic and professional accomplishments; you choose format and length, and two domain experts grade it.

  3. Psychometric assessment (GIA)

    Online test · 30–45 min

    A cognitive-ability test measuring aptitude, problem solving and speed of learning, required for all applicants.

  4. Technical assessment

    Not every role

    A domain-specific assessment for some roles, graded by domain experts and discussed in later interviews.

  5. Early stage interviews

    With future colleagues and stakeholders · 3 sessions

    Three interviews with future colleagues and stakeholders focused on technical and domain skills.

  6. Talent interview

    With Talent Science team

    Interview with the Talent Science team including a 10-minute Personality Profile Analysis; compensation is first discussed here.

  7. Late stage interviews

    With potential manager, Hiring Lead and senior stakeholders

    Meet your potential manager, the Hiring Lead and senior stakeholders; management and leadership candidates also meet the CEO.

  8. Offer and onboarding · With a Hiring Lead

  • After application review you get a personal dashboard showing your assessment and interview plan.
  • The written interview is submitted anonymously to reduce bias early on.
  • You may apply to a single job once, or to four different jobs, in any 180-day period.

About Canonical

Canonical is the publisher of Ubuntu, the world's most widely used open-source operating system for cloud, IoT, and enterprise environments. Founded in 2004, the company is a global leader in open-source software, providing secure, supported Ubuntu solutions to enterprises, developers, and device manufacturers. With a distributed workforce spanning over 80 countries, Canonical drives innovation in areas like AI, edge computing, and cloud-native technologies, making it a key player in the open-source ecosystem.

Canonical has a strong presence in Spain, with a significant number of open roles across engineering, product, marketing, and sales. The company is known for its fully remote-first culture, allowing employees to work from anywhere, including Spain. For international professionals, Canonical offers a unique opportunity to contribute to world-class open-source projects, collaborate with a global team, and enjoy flexible work arrangements. The company values autonomy, excellence, and a passion for open-source, making it an attractive employer for those seeking a dynamic, remote-friendly environment.

Industry
Cloud/Ubuntu
Founded
2004
Employees
1,000–5,000
Headquarters
London, UK

Good to know if you are moving

  • Canonical is a remote-first company, allowing employees to work from anywhere, including Spain, with no requirement to relocate to a central office.
  • The company offers a diverse, international work environment with colleagues from over 80 countries, providing a global perspective.
  • Canonical is a major contributor to open-source projects, offering opportunities to work on widely-used technologies like Ubuntu, Kubernetes, and OpenStack.
  • Employees often receive a competitive salary and benefits, including home office setup allowances and professional development opportunities.
  • The company values autonomy and self-motivation, making it ideal for professionals who thrive in a flexible, results-driven culture.

In their own words

About the company & team

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries and very few office-based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution.

The company is founder-led, profitable, and growing.

Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open-source projects and the platform for AI, IoT, and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence; in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since our inception in 2004. Working here is a step into the future and will challenge you to think differently, work smarter, learn new skills, and raise your game.

Additional information

We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration.

#LI-Remote #Linux #Graphics #OpenSource #Canonical #Mir #Rust #C++

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