Principal Full Stack Software Engineer

Responsibilities - Define architecture and technical strategy for onboarding and cross-product user journeys across Confluence, Loom, and Jira. - Build production-grade full stack features using React/TypeScript micro-frontends and scalable backend services. - Design experimentation frameworks, feature-flag integrations, event tracking, attribution, and funnel telemetry. - Develop robust GraphQL and REST API contracts and reusable components for independent host applications. - Deliver foundational code, shared libraries, prototypes, and platform modernization initiatives while remaining 60–70% hands-on. - Partner with product managers, designers, data scientists, and multiple engineering organizations to align on technical trade-offs. - Maintain performance, reliability, observability, testing, monitoring, and alerting standards while reducing operational toil. - Mentor senior and lead engineers, author RFCs and technical specifications, lead design reviews, and support hiring. Requirements : - 8–12+ years of full stack software engineering experience with demonstrated Staff/Principal-level impact on large, ambiguous, multi-team initiatives. - Deep experience in growth-focused environments involving onboarding, activation, conversion funnels, viral loops, or product-led expansion. - Strong expertise in TypeScript, React, frontend performance, modern state management, micro-frontends, and accessible component architectures. - Proficiency developing backend services with Java, Kotlin, Go, or Python, along with GraphQL, RESTful APIs, microservices, and AWS. - Experience designing extensible APIs and shared UI components that integrate across multiple independent host applications. - Hands-on experience with telemetry pipelines, event-tracking schema design, SQL or analytics tools, and statistical experimentation. - Proven ability to align engineers, product managers, designers, and data scientists around complex architectural decisions. Benefits : - Flexible work arrangement allowing employees to work from an office, remotely, or in a combination of both, with hiring possible in countries where Atlassian has a legal entity. - Health and wellbeing resources and paid volunteer days. - Potential eligibility for benefits, bonuses, commissions, and equity; additional perks are available through Atlassian’s benefits program.