Senior Backend Engineer(Go), Storage Platform
Wolt - English2 months ago
Berlin, GermanySenior
Responsibilities
- Build and optimize Wolt’s real-time storage access platform and database abstraction layer.
- Develop platform features including developer-facing UI, database automation, client SDKs, proxies, Change Data Capture pipelines, caching, ephemeral storage, and Hot & Cold storage management.
- Design and support multi-region architectures using data sharding and replication.
- Improve platform performance, reliability, automation, and developer onboarding.
- Build solutions for internal engineering teams and collaborate with stakeholders and cross-functional teams.
Requirements
- Strong backend development experience and a genuine interest in building for internal engineering customers.
- Expertise in NoSQL databases, particularly Cassandra or DynamoDB.
- Experience with large-scale distributed systems focused on scalability and delivery velocity.
- Practical experience using Kubernetes, including EKS.
- Familiarity with SRE principles.
- Ability to work autonomously in dynamic environments and communicate effectively with stakeholders and cross-functional teams.
- Collaborative, adaptable, data-driven, and inclusive working style.
Benefits
- Work on solutions supporting millions of users.
- Solve complex problems involving performance, reliability, and automation.
- Collaborative and inclusive culture supporting professional and personal well-being.
- Flexible work arrangements, competitive compensation, and ongoing learning opportunities.
Tech Stack
Categories
About Wolt - English
Wolt builds a local commerce and on-demand delivery marketplace that connects consumers with restaurants, grocery stores, and other nearby retailers, powered by its courier network and merchant tools. Founded in 2014 and headquartered in Helsinki, it joined DoorDash in 2022 and operates in 500+ cities across roughly 30 countries. The business generates revenue through merchant commissions and delivery fees.