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Senior Software Engineer

Job Description

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.ResponsibilitiesYour future teamTo 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.Responsibilities:In this role, you will:Drive complex projects autonomously, from technical design to launchSolve complex architecture challenges, apply architectural standards and start using them on new projectsLead code reviews and documentation, and take on complex bug fixes, especially on high-risk problemsBe an example for thorough, meaningful code reviewsPartner across engineering teams to handle company-wide initiatives spanning multiple projectsTransfer your depth of knowledge from your current language to excel as a Java developerMentor junior members of the team Qualifications:Your background:7+ years experience building and developing backend applications.Senior-level experience with one or more prominent languages such as Java, Python, Kotlin, Go, or Scala is nice to have.Understanding of SaaS, PaaS, IaaS industry with hands-on experience with public cloud offerings (e.g., AWS, GCP, Azure).Fluency in any one database technology (e.g. RDBMS like Oracle or Postgres and/or NoSQL like DynamoDB or Cassandra).Experience crafting and implementing well-tested, highly scalable and performant micro-services and/or other distributed systems.Practical knowledge of agile software development methodologies (e.g., XP, scrum).Knowledge to evaluate trade-offs between correctness, robustness, performance, space and time.Practice in mentoring other engineers and influencing decision makers throughout the organization.Considers the customer impact when making technical decisions.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 go.atlassian.com/perksandbenefits.

Responsibilities + Skills

Education

Fluency in any one database technology (e.g. RDBMS like Oracle or Postgres and/or NoSQL like DynamoDB or Cassandra).Experience crafting and implementing well-tested, highly scalable and performant micro-services and/or other distributed systems.Practical knowledge of agile software development methodologies (e.g., XP, scrum).Knowledge to evaluate trade-offs between correctness, robustness, performance, space and time.Practice in mentoring other engineers and influencing decision makers throughout the organization.Considers the customer impact when making technical decisions.

Experience

Job Summary

  • Published on: Monday, 5th January 2026
  • Designation: Senior Software Engineer
  • industry: Miscellaneous
  • Vacancy: 1
  • Employment Status: Full-time
  • Job Location: Bella Vista
  • Salary: 0
  • Gender:
  • Application Deadline: Monday, 5th January 2026

About the Company

  • Company Name: Atlassian.
  • Address: Level 6 341 George Street Sydney, NSW 2000
  • Website: https://www.atlassian.com
  • Company Profile:
  • Atlassian is a leading provider of collaboration, development, and issue tracking software for teams. With over 125,000 global customers, we’re advancing the power of collaboration with products including Jira, Confluence, Bitbucket, and now Trello. Driven by honest values, an amazing culture, and consistent revenue growth, we’re out to unleash the potential of every team.Mission: We believe behind every great human achievement, there is a team. Our mission is to unleash the potential in every team.

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