23 days ago
Enschede, Netherlands or Amsterdam, NetherlandsMid Level
Responsibilities
- Design, develop, and maintain authentication infrastructure using Java and Keycloak.
- Build and scale high-concurrency authorization microservices with Go and Kotlin.
- Deliver frontend applications and admin dashboards using React, JavaScript, and TypeScript.
- Maintain .NET client SDKs and create Python automation for onboarding, authorization checks, and operations.
- Package, deploy, and operate microservices with Docker, Kubernetes, and AWS.
- Implement OAuth 2.0, OpenID Connect, RBAC, and ABAC security patterns and participate in architecture reviews and knowledge sharing.
Requirements
- Commercial backend engineering experience with a strong primary focus on Java.
- Hands-on experience with identity protocols including OAuth 2.0, OpenID Connect, and SAML.
- Experience with identity providers such as Keycloak.
- Hands-on proficiency or willingness to work with React, JavaScript, and TypeScript.
- Production experience with Kubernetes, Docker, and AWS cloud services.
- Familiarity with .NET and Python for SDK maintenance, automation, and tooling.
- An operational mindset focused on monitoring, reliability, and AI-assisted development.
Benefits
- Opportunity to work on technology serving millions of customers and hundreds of thousands of partners globally.
- International impact through collaboration with well-known brands and teams across JET.
- Supportive, fast-paced culture focused on growth and development.
- Inclusive workplace committed to diversity, belonging, and employee authenticity.
Categories
About Just Eat
Just Eat Takeaway.com builds an online food-delivery and convenience marketplace that connects consumers with restaurants, grocery, and retail partners, supported by courier logistics and merchant tools. It earns primarily through commissions and delivery fees on orders placed via its apps and website. Headquartered in Amsterdam, the company was formed by the 2020 merger of Just Eat and Takeaway.com and is publicly listed on the London and Amsterdam stock exchanges.