Description
Job Overview
As a Senior Fullstack Engineer, you will contribute to products and services used across the merchant experience for Deliveroo, which is now part of DoorDash. You will work on building and maintaining production software across backend services and user-facing applications.
About the Team
The Merchant EMEA Engineering team builds technology that helps merchants join, grow, and operate successfully across markets. The team supports merchants across 37 countries and works on various aspects of the merchant journey, including onboarding, business growth, support, analytics, recommendations, menu and order management, integrations, and merchant applications.
Responsibilities
- Build and maintain production software across backend services and user-facing applications.
- Work on areas such as merchant onboarding, analytics, recommendations, menu and order management, integrations, or merchant-facing tools.
- Develop reliable APIs, data models, services, and user-facing features.
- Collaborate closely with product managers, designers, operations, and other engineers to turn business needs into practical technical solutions.
- Own features from implementation through production and ongoing maintenance.
- Contribute to technical design discussions and improve the quality, scalability, observability, and maintainability of systems.
- Use AI-assisted development tools effectively as part of your engineering workflow.
- Be willing to work outside your primary area of expertise when needed to solve problems end-to-end.
How We Work
- Ownership: Engineers take responsibility for features and services from development to production.
- Collaboration: Close work across engineering, product, design, data, and operations.
- Pragmatism: Value simple and maintainable solutions that create business impact.
- Flexibility: Focus on solving problems rather than strict frontend or backend boundaries.
Tech Stack
- Backend services: Go and Kotlin.
- Frontend applications: TypeScript and React.
- Other technologies: Kafka, PostgreSQL, MongoDB, Redis, AWS, Kubernetes, Docker, gRPC.
Requirements
- AI-first mindset with experience in leveraging modern AI tools.
- Proven experience building production software in backend, frontend, or fullstack environments.
- Strong expertise in at least one area of the stack.
- Experience with modern backend languages (e.g., Go, Kotlin, Java) and/or modern frontend technologies (e.g., TypeScript, React).
- Good understanding of APIs, databases, testing, and software design fundamentals.
- Ability to work independently and collaborate effectively.
- Good communication skills and a pragmatic, collaborative mindset.
Nice to Have
- Experience in merchant-facing or internal operational tools.
- Analytics, recommendations, or decisioning systems.
- Grocery, retail, restaurants, logistics, or marketplace technology.
- Integrations with external business systems.
- Kafka or other streaming technologies.
- Cloud infrastructure such as AWS, Kubernetes, or Docker.
Why Join Us?
You will work on products that directly affect how merchants interact with Wolt, Deliveroo, and DoorDash across Europe. The scope is broad and close to the business, giving you the opportunity to work on meaningful problems while developing your skills across the stack.