P40 Fullstack Software Engineer

Atlassians Marketplace is the engine powering our partner ecosystem - connecting millions of customers with thousands of apps that extend Jira, Confluence, and the Atlassian platform. Were looking for a Full Stack Software Engineer (P40) to join the Marketplace Engineering team and help build the systems that power how apps are discovered, priced, installed, and monetised at scale.

Youll work across the full stack - from React-based storefronts to Kotlin/Node.js backend services and AWS infrastructure - on problems that directly impact Atlassians partner revenue and customer experience. Your work will span high-scale, commercially critical systems including app installation, pricing and licensing platforms, usage-based pricing, and the next-generation Marketplace storefront (Mosaic).

This is a role where your code directly touches revenue - from how partners price their apps to how customers install and pay for them. Youll operate in a fast-paced, cross-functional environment, collaborating with Commerce, Ecosystem, Billing, and Data Engineering teams to ship features that serve both Atlassian customers and our 1,500+ Marketplace partners.

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.

Design, develop, and operate full-stack systems across Marketplaces monetisation portfolio - building the commercial backbone that enables Atlassians partner ecosystem to price, sell, and scale their apps globally.

Core Responsibilities:

• Build and ship full-stack features (React frontend + Kotlin/Node.js backend + AWS infrastructure) across Marketplaces monetisation platform

• Deliver capabilities across key initiatives including:

  • Usage-Based Pricing - metering, reporting, and enforcement so app partners can charge customers based on actual consumption

  • Multi-Currency Support - enabling partners to price and sell apps in local currencies globally

  • Private Offers - custom pricing and terms between partners and specific enterprise customers

  • Solutions - bundled multi-app offerings sold as a single purchase

  • Flex Wallet - integrating Atlassian credits into the Marketplace checkout experience

  • Global & Bitbucket Apps - expanding Marketplace to support new app categories and platforms

• Collaborate closely with cross-functional teams (Commerce, Billing, Ecosystem, Data Engineering) to deliver end-to-end commercial flows

• Own features from design to production - including monitoring, on-call support, and incident response

• Contribute to technical design reviews, architecture decisions, and platform reliability improvements

• Write clean, well-tested code and raise the bar through code reviews and peer mentorship

At Atlassian, we strive to design equitable, explainable, and competitive compensation programs. We follow consistent hiring practices and account for each candidates skills, knowledge, and experience when setting base pay within the range.

This role may also be eligible for benefits, bonuses, commissions, and equity.

Must Have

• 3-5 years of professional software engineering experience in full-stack development

• Strong proficiency in at least two of: Kotlin, Java, Node.js (backend) and React / TypeScript (frontend)

• Hands-on experience with AWS services - DynamoDB, S3, SQS, EC2, or equivalent cloud infrastructure

• Experience building and operating distributed, high-scale systems in production

• Solid understanding of REST API design, microservices architecture, and event-driven systems

• Strong grasp of software engineering fundamentals - data structures, system design, testing, and code quality

• Demonstrated ability to own features end-to-end - from design through deployment and monitoring

Good to Have

• Experience with e-commerce, billing, pricing, or monetisation platforms

• Familiarity with OAuth 2.0, licensing models, or entitlement management systems

• Experience working in a platform/product engineering environment with multiple downstream consumers

• Exposure to observability tooling (Splunk, SignalFx, Datadog, or similar)

• Prior experience with partner/marketplace ecosystems or multi-sided platform products

• Comfort working across cross-functional teams spanning product, commerce, and platform engineering

Who You Are

• You take end-to-end ownership - you care about what happens after your code ships

• You communicate clearly across technical and non-technical stakeholders

• Youre curious and pragmatic - you pick the right tool for the job, not the most complex one

• You thrive in ambiguous environments and can break down large problems into deliverable slices

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, were 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 everyones 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.