Senior Frontend Software Engineer
First seen by Alion on Sep 25, 2026.
Working at Atlassian
Atlassians can choose where they work - whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity.
Atlassian is looking for a Senior Frontend Software Engineer to maintain our web frontend systems and tools in order to deliver great experiences to our users.
Your future team
To become a 100-year company, we need a world-class engineering organisation made up of empowered teams who have the tools and infrastructure to do the best work of their careers.
As part of a unified R&D team, Engineering is prioritising key initiatives which support our customers in moving to cloud while simultaneously continuing to bring the most value to our customers through investments across our core product suite - including Jira, Confluence, Trello, and Bitbucket.
We're looking for people who want to write the future and who believe that we can accomplish so much more together.
In this role, you will:
Build high-performing client code that is fast, testable, scalable, and high quality
Drive strong collaboration with other engineers, designers and managers to understand user pain points and iterate on great solutions
Contribute to code reviews and documentation, and take on complex bug fixes
Lead projects, from the technical design, implementation, and launch to operation
Onboard and mentor junior engineers
Your background:
5+ years experience with Javascript (ES6), HTML5, CSS and experience with modern Javascript frameworks (e.g., React, AngularJS, Vue)
Bachelor's or Master's degree (preferably a Computer Science degree or equivalent experience)
Understanding of modern frontend ecosystem, including but not limited to bundling, linting, testing and releasing
Experience with modern testing frameworks (e.g., Jest, Cypress, Mocha, Chai)
Familiarity of the JavaScript language and ecosystem
Experience building frontend applications at scale
Experience in Agile software development methodologies
You strive to write code that lasts for years, not months
Experience engineering software systems of medium-to-large scope and complexity
Experience mentoring more junior engineers
Benefits & Perks
Atlassian offers a wide range of perks and benefits designed to support you, your family and to help you engage with your local community. Our offerings include health and wellbeing resources, paid volunteer days, and so much more. To learn more, visit .
About Atlassian
At Atlassian, we're motivated by a common goal: to unleash the potential of every team. Our software products help teams all over the planet and our solutions are designed for all types of work. Team collaboration through our tools makes what may be impossible alone, possible together.
We believe that the unique contributions of all Atlassians create our success. To ensure that our products and culture continue to incorporate everyone's perspectives and experience, we never discriminate based on race, religion, national origin, gender identity or expression, sexual orientation, age, or marital, veteran, or disability status. All your information will be kept confidential according to EEO guidelines.
To provide you the best experience, we can support with accommodations or adjustments at any stage of the recruitment process. Simply inform our Recruitment team during your conversation with them.
In line with local law, identity verification (which may include use of biometric data) is a condition of employment with Atlassian for employment fraud purposes.