# Web Frontend Engineer – JS, CSS, React, Flutter

Remote from🌐 AnywhereSalary, yearly, USD 48,000                             - 70,000Department  [Software Engineering](https://jobicy.com/categories/engineering.md) Employment type Full Time, Job posted21 Jul 2026Apply before21 Aug 2026Views / Applies 269 / 32 [About company](https://jobicy.com/company/canonical-ltd.md)

* Share About [Canonical Ltd.](https://jobicy.com/company/canonical-ltd.md)

Trusted open source for enterprises

[Computer Software](https://jobicy.com/company-category/software.md)
*  2004

Actively Hiring  Verified job posting This job post has been [manually reviewed](https://jobicy.com/tools/help-center/employee/how-does-jobicy-verify-the-legitimacy-of-remote-job-listings.md) for authenticity and compliance.

###  AI Summary

Canonical is hiring a Web Frontend Engineer to develop data-rich user interfaces for enterprise products using JS, CSS, React, and Flutter. You will join a central team building the Vanilla Framework and contribute to REST API design and Flutter development. The role requires a strong academic background, self-motivation, and experience with modern web technologies. Canonical offers a globally distributed remote work environment with biannual in-person team meetings.

### Role DNA

Job Complexity Easy Hard Pace & Pressure Relaxed Fast-paced Autonomy Level Guided Full Ownership Communication Load Independent Highly Collaborative

AI Insight The role demands a high degree of technical expertise across multiple frontend technologies and frameworks, as well as the ability to contribute to open-source projects and collaborate globally, making it quite challenging.

### Salary Analysis

Median  Below Market  USD59,000US Market USD60k – 150k 0 USD165k      AI Insight The offered salary range of $48,000 to $70,000 is below the typical US market range for a Web Frontend Engineer, which is between $60,000 and $150,000. This may be due to the globally distributed nature of the role, with cost of living adjustments. However, the opportunity to work on open-source software and Canonical's products may offset the lower compensation.

### Core Skills Required

[JavaScript](https://jobicy.com/jobs?search_keywords=JavaScript.md) [CSS](https://jobicy.com/jobs?search_keywords=CSS.md) [React](https://jobicy.com/jobs?search_keywords=React.md) [Flutter](https://jobicy.com/jobs?search_keywords=Flutter.md) [TypeScript](https://jobicy.com/jobs?search_keywords=TypeScript.md) [REST API](https://jobicy.com/jobs?search_keywords=REST+API.md) [Linux](https://jobicy.com/jobs?search_keywords=Linux.md) [Open Source](https://jobicy.com/jobs?search_keywords=Open+Source.md) [UI/UX](https://jobicy.com/jobs?search_keywords=UIUX.md) [Accessibility](https://jobicy.com/jobs?search_keywords=Accessibility.md)

### Cover Letter Sample

I am writing to express my keen interest in the Web Frontend Engineer position at Canonical. With a strong foundation in JavaScript, CSS, React, and Flutter, I bring a passion for building high-performance, accessible user interfaces. My academic background in Computer Science, combined with hands-on experience in developing and deploying web applications, aligns well with your need for a skilled engineer.

In my previous roles, I have successfully designed and implemented REST APIs and contributed to open-source projects, demonstrating my ability to collaborate effectively with distributed teams. I am particularly drawn to Canonical's commitment to open-source software and the opportunity to work on the Vanilla Framework and Flutter.

I am confident that my technical expertise and self-starting attitude would enable me to contribute meaningfully to your engineering team. I look forward to the possibility of discussing how I can help build thriving communities and deliver exceptional user experiences.

Copy

### Sample Interview Questions

Can you describe your experience with Flutter and how you have used it in web development?I have built several responsive web applications using Flutter, leveraging its widget-based architecture for cross-platform consistency. For example, I developed a data dashboard that adapted to different screen sizes and integrated with REST APIs.How do you approach ensuring accessibility in your user interfaces?I follow WCAG guidelines, use semantic HTML, and implement ARIA attributes. I also test with screen readers and perform keyboard navigation audits to ensure all users can interact effectively.Describe a time you contributed to an open-source project. What was your contribution and how did it benefit the community?I contributed to the React toolkit by adding a new form component that improved validation feedback. This was well-received and adopted by several projects, enhancing user experience for form handling.How do you balance performance with feature richness in a web application?I prioritize performance from the start by lazy loading components, optimizing bundle size, and using efficient state management. I also use profiling tools to identify bottlenecks and refactor code accordingly.Explain your experience with REST API design and why it's important for frontend development.I have designed RESTful APIs with clear endpoints and consistent error handling, which simplifies frontend integration. Good API design reduces complexity, improves maintainability, and allows for better collaboration between frontend and backend teams.  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 globally distributed collaboration, with 1100+ 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.

We are hiring a Web/UI Engineer to develop a data-rich and reliable user experience. These frontends are constructed using JS, CSS, React, and Flutter, and serve as Canonical’s enterprise products that act as the company’s face to our users.

In order to create consistency across our products and sites, we have a central team that builds an open-source [React toolkit](https://github.com/canonical/react-components) and presentation layer, the [Vanilla Framework](https://vanillaframework.io/). We are excited to develop this further and see if we can help more open-source projects build performant and accessible interfaces that respond well to diverse layouts. We use REST APIs for communication, and we consider API design an important part of the process.

Flutter is a new front-end technology that has the potential to unify our desktop and web development. We are growing the team’s exposure to Flutter and have roles on both web and Ubuntu engineering for this specialism.

We hire developers with outstanding academic results and a passion for open-source software, innovation, and cutting-edge web technologies. In these roles, you will have the opportunity to make significant contributions through high-quality, front-end and back-end code while exhibiting technical leadership, exceptional design, and intuitive user experience.

Additionally, we encourage colleagues to engage with the broader open-source community. We’re looking for individuals who can help build a thriving community, contribute to a broad range of technologies, and ensure seamless software operations at scale.

Location: This is a Globally remote role.

## The role entails

* Design and implement well-tested and documented software in Web technologies or Flutter.
* Debug and fix issues encountered by your users
* Participate in our engineering process through code and architectural reviews
* Collaborate with community and colleagues on technical specifications
* Contribute to technical documentation to make it the best of its kind
* Seek improvements to engineering and operations practices
* Deploy and operate services developed by the team
* Contribute to the success of your product through technical advocacy

## What we are looking for in you

* An exceptional academic track record from both high school and university
* Undergraduate degree in Computer Science or STEM, or a compelling narrative about your alternative path
* Drive and a track record of going above and beyond expectations
* Well-organised, self-starting and able to deliver to schedule
* Professional manner in interacting with colleagues, partners, and community
* Experience designing and writing high-quality Web technologies
* Experience with and passion for Typescript, React or Flutter
* An eye for accessibility and performance
* Professional written and spoken English
* Experience with Linux (Debian or Ubuntu preferred)
* Excellent interpersonal skills, curiosity, flexibility, and accountability
* Passion, thoughtfulness, and self-motivation
* Excellent communication and presentation skills
* Result-oriented, with a personal drive to meet commitments
* Ability to travel twice a year, for company events for up to two weeks each

## Nice-to-have skills

* Experience with container tech such as LXD, Docker and Kubernetes
* Attention to detail concerning user-centric UI development
* REST API design, development and governance
* Performance engineering and security experience

## 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

For the entry level position in this advert, our compensation for US based candidates, lies between 48,000 USD to 70,000 USD. Our Early stage interview process will establish your level. If you are considered for a different level position than what is posted here, we will provide a wage scale or salary range specific to that level position.

## 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

We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background creates a better work environment and better products.[Whatever your identity, we will give your application fair consideration.](https://canonical.com/careers/diversity/identity)

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