Senior Software Engineer

About Atlassian

Atlassian's mission to unleash the potential of every team is the guiding light behind what we do. We have developed well-known products such as Jira, Confluence and Bitbucket, that fit into the fabric of teamwork across different types of teams and the processes to help every team succeed.

Atlassian helps teams everywhere change the world. Our products are revolutionising the software industry, and helping teams collaborate and create the magic that provides their best work. Think NASA launching the Rover on Mars or Cochlear gifting those born deaf with the ability to hear, your work directly impacts the products they use to promote humanity.

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.

About Rovo & AI Org

Our organisation is designed to accelerate AI innovation across all our products and platform, provide cohesive AI experiences and setup up an Atlassian AI infrastructure for the future. Our purpose is to:

1. Develop horizontal AI capabilities and infrastructure that can be leveraged across all products.

2. Establish a centralized Search, Q&A, and Conversational AI system that integrates seamlessly with all Atlassian products.

3. Explore integration of Atlassian products with AI products outside Atlassian.

About AI & ML Platform Team

Our team is building the foundations to democratise Machine Learning for Atlassian's teams, customers and ecosystem. Our goal is to create tools that are user-friendly and reliable, ensuring that Atlassian teams can easily embrace and utilize them. These tools will facilitate the development, deployment, measurement, and operation of AI & ML experiences. They will seamlessly integrate with the Atlassian Data Platform, enabling teams to efficiently and rapidly incorporate AI & ML capabilities into their workflows. The focus is on providing a smooth and hassle-free experience for Atlassian users, allowing them to leverage the power of AI & ML without any complications.

You will join the AI Gateway team within the Rovo & AI organization. This team builds and operates the foundational gateway to all Large Language Models (LLMs) at Atlassian, enabling product teams to deliver intelligent features at scale

• Design and build highly available, scalable microservices for the AI Gateway using Java, Kotlin, or Python.

• Lead complex projects from technical design to launch, ensuring operational excellence and high-quality monitoring.

• Collaborate with applied scientists and product teams to integrate generative AI and agentic orchestration frameworks.

• Mentor junior engineers and drive engineering excellence through rigorous code and design reviews.

• Optimize system performance, reliability, and security for high-scale distributed environments.

• Operationalise leading LLM APIs (e.g., OpenAI, Anthropic, Google Gemini, AWS Bedrock) into the gateway, staying current with the rapidly evolving AI landscape to ensure Atlassian leverages best-in-class model capabilities.

You'll be a great fit if you have:

• 7+ years of experience in backend engineering with proficiency in Java, Kotlin, Go, or Python.

• Expertise in designing RESTful/GraphQL APIs and large-scale distributed systems on AWS and/or GCP

• Experience with Kubernetes, Docker, and CI/CD pipelines.

• Knowledge of RDBMS (PostgreSQL) and NoSQL (DynamoDB, Cassandra) technologies.

• Passion for Generative AI, LLMs, and MLOps lifecycle.

• Strong communication and leadership skills to influence technical direction across teams.

Good to Have

• Hands-on experience integrating leading LLM APIs (e.g., OpenAI, Anthropic, Google Gemini, AWS Bedrock) in a production environment - including prompt engineering, token management, streaming responses, rate-limit handling, and failover strategies across multiple providers.

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.