Java fullstack engineer

ppHungry for a challenge? Our mission? To empower every food moment around the world, whether it is through customer service, coding, or couriers. /ph3The Opportunity: /h3pWe are looking for a proactive software engineer with a strong backend foundation and full-stack capabilities to join our Identity Access Management (AuthN/AuthZ) team. As a Full-Stack Engineer, you will bring solid experience in security architectures, identity systems, and distributed microservices to the table. In this role, you will be instrumental in building high-throughput authorization services, extending enterprise authentication workflows, maintaining developer SDKs, and delivering intuitive frontend interfaces for our global ecosystem. /ph3In this role you'll have the responsibility to: /h3ulliBuild Scale Identity Services: Design, develop, and maintain enterprise Authentication infrastructure built primarily on Java and Keycloak, alongside high-concurrency Authorization microservices in Go and Kotlin. /liliDeliver End-to-End Features (React): Build clean, secure, and responsive frontend applications and admin dashboards using React to support seamlessly integrated user and partner identity journeys. /liliSupport Polyglot Ecosystems Tooling: Support client-side .NET SDKs and write Python automation scripts to streamline developer onboarding, authorization checks, and ops automation across JET teams. /liliDrive Cloud Infrastructure Reliability: Package, deploy, and scale microservices using Docker, Kubernetes (k8s), and AWS, ensuring high availability, fault tolerance, and tight security controls. /liliElevate Technical Standards: Implement modern security patterns (OAuth2, OIDC, RBAC/ABAC), adhere to observability standards, and actively participate in collaborative architectural reviews and team knowledge sharing. /li /ulh3What Will You Bring to the Table? /h3ulliSolid Java Backend Experience: Commercial experience in backend engineering, with a strong primary focus on Java, and comfort working in a polyglot environment (Go, Kotlin). /liliDomain Knowledge in AuthN AuthZ: Hands-on experience with identity protocols (OAuth 2.0, OpenID Connect, SAML) and custom/open-source identity providers such as Keycloak. /liliFrontend Capabilities: Nice to have hands-on proficiency or willing to work with React (JavaScript/TypeScript) to deliver modern, end-to-end full-stack solutions. /liliCloud Container Experience: Experience operating services in production with Kubernetes (k8s), Docker, and AWS cloud services. /liliSDK Scripting Versatility: Familiarity or comfort working with .NET (for internal client SDK maintenance) and Python (for automation and tooling). /liliAI-Assisted Development SRE Mindset: Comfortable leveraging AI coding assistants to accelerate development, paired with an operational mindset focused on monitoring and reliability. /li /ulp#LI-CB2 /p /p #J-18808-Ljbffr