Performance Engineer - Open Source Home based - Worldwide

Canonical Group Ltd; Mississippi; Remote; USD 80,000 - 120,000; Full time

Job summary

Join a pioneering tech firm that leads the charge in open-source software. As a Performance Engineer, you will be at the forefront of optimizing Ubuntu's performance across various platforms. This role is designed for those who are meticulous and driven, offering opportunities to enhance your skills while working alongside exceptional colleagues. You'll engage in performance measurement, collaborate with global teams, and influence the culture of performance within the organization. With a commitment to excellence and innovation, this position promises a fulfilling career path where your contributions will directly impact the efficiency and effectiveness of our software solutions. Embrace the challenge and be part of a transformative journey in the tech industry.

Benefits

Personal learning and development budget of USD 2,000 per year

Annual compensation review

Recognition rewards

Annual holiday leave

Maternity and paternity leave

Employee Assistance Programme

Opportunity to travel to new locations

Priority Pass for travel upgrades

Qualifications

• Exceptional academic track record and a degree in CS, Math, or Physics.
• Demonstrated initiatives to measure and improve performance.

Responsibilities

• Drive software performance and correctness in projects.
• Collaborate globally and strengthen test capabilities.

Skills

Performance Measurement

Software Performance Optimization

Leadership

Analytical Skills

Problem Solving

Collaboration

Communication

Education

Undergraduate degree in Computer Science

Undergraduate degree in Mathematics

Undergraduate degree in Physics

Tools

Linux (Debian or Ubuntu)

Performance Measurement Tools

Profiling Tools

D-Trace

eBPF

Job description

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is 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 1000+ colleagues in 70+ 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.

We have created a new career path at Canonical for Performance Engineers who bring exceptional clarity to software performance, correctness, and efficiency. We are adding these roles to every engineering team at the company.

As an open source platform, we have teams that work at every level of the software stack - from the kernel up through server and desktop applications, all the way to the web. We are adding roles with this focus in every engineering team in the company, to act as drivers of performance engineering skills, tools, culture, and insights to our entire product range. We have also created a central performance engineering team, where we will drive shared tools, dashboarding capabilities, measurement frameworks, analytical capabilities, and skills. We call this career focus 'percorr' because we have found that the same deep insights that enable sophisticated performance measurement and design also enable teams to improve their harnesses and frameworks for correctness. Understanding not only the application but the runtime, the compiler, and the system, all the way down to the CPU, gives an engineer the ability to think creatively and with insight about the right things to measure and the right ways to verify correctness. We have found that performance engineers will often improve the deepest and trickiest areas of our test harnesses and unblock their teams to test and measure previously 'dark' aspects of their work.

We also have teams that work with every major silicon vendor and cloud, with a particular emphasis on performance optimisation of the entire stack for that architecture, CPU family, or hypervisor. Our goal is to ensure that Ubuntu users can select whatever platform they want for their workloads and know they have access to the very best performance and efficiency across the entire stack from kernel to codec.

If they wish, we will enable performance and correctness engineers to move between products every two years, so that they have the opportunity to raise the bar for performance in an array of products over time, and also that teams have the benefit of fresh eyes on their processes, thinking, harnesses, dashboards, and code. Our performance and correctness leads are expected to be truly exceptional individuals, and also leaders who are confident setting expectations of change, sharing insights and skills, running initiatives, and programs. There is no way to move a meaningful codebase without also moving the people behind it.

This is a career path for perfectionists and precision artists. Whether you have a particular language focus - C, C++, Rust, Golang, Python, Java, Flutter-Dart, or others - or a particular love of the kernel or hardware or CPU instruction set, whether you see yourself as driving perceived user experience through performance or optimising the efficiency of data centers to reduce carbon footprint, this process is the best way to find a role at Canonical that speaks to your precision, rigour, insight, and drive.

Location: We have teams in every time zone and can accommodate applications from almost any country.

Nice-to-have skills we value

• Low-level CPU insights and assembly language - understanding cache, registers, vectorization, memory
• Kernel performance insights - scheduling, context switching, hardware acceleration
• Distributed systems performance insights - tracing, debugging
• Compiler level performance insights - profile guided optimization, inlining, assembler
• Runtime performance insights - Golang, Python, JVM, NodeJS
• Database performance evaluation - plans, indexing, data modelling, tracing, monitoring
• Performance measurement tooling - profiling, eBPF, D-Trace, flamegraphs
• Benchmarks and performance measurement tools - Phoronix Test Suite, others

The role entails

• Drive software performance and correctness in a specific project
• Collaborate with colleagues and community around the globe
• Work on shared tools and infrastructure for performance measurement, analysis, and reporting
• Teach, train, and develop skills in your team for performance culture and design
• Strengthen test capabilities, harnesses, and pipelines
• Analyze systems and code to understand performance and scalability
• Solve problems directly or through influence, leadership, and skills development
• Review code and technical designs

What we are looking for in you

• Exceptional academic track record from both high school and university
• Undergraduate degree in Computer Science, Mathematics, or Physics
• Demonstrable personal initiatives to measure and improve performance, efficiency, and correctness in code
• Confidence to respectfully speak up, exchange feedback, and share ideas without hesitation
• Track record of going above-and-beyond expectations to achieve outstanding results
• Leadership and commitment to skills development and mentorship
• Passion for technology evidenced by personal projects and initiatives
• The work ethic and confidence to shine alongside motivated colleagues
• Professional written and spoken English with excellent presentation skills
• Experience with Linux (Debian or Ubuntu preferred)
• Excellent interpersonal skills, curiosity, flexibility, and accountability
• Appreciative of diversity, polite and effective in a multi-cultural, multi-national organisation
• Thoughtfulness and self-motivation
• Result-oriented, with a personal drive to meet commitments
• Ability to travel internationally twice a year, for company events up to two weeks long

What we offer colleagues

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 recognise 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
• Employee Assistance Programme
• Opportunity to travel to new locations to meet colleagues
• Priority Pass and travel upgrades for long-haul company events

About Canonical

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 its 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.

Canonical is an equal opportunity employer