
Software Engineer - Database
MotherDuck2 months ago
Amsterdam, NetherlandsSenior
Responsibilities
- Own major projects in the dual execution stack so DuckDB queries can run seamlessly locally or in the cloud.
- Build cloud platform capabilities for dynamic resource assignment across different workload sizes.
- Lead cross-functional work with frontend, platform, and infrastructure teams.
- Improve embedded database performance, distributed execution, DuckDB internals, and system reliability.
- Debug customer issues with the support team and prioritize improvements based on usage patterns.
- Identify architectural challenges and remove system bottlenecks.
- Mentor teammates, document expertise, and improve engineering practices.
- Collaborate with DuckDB Labs to align APIs and shape DuckDB’s future.
Requirements
- Experience building and shipping complex backend systems.
- Fluency in a backend or systems language such as C++, Rust, Java, or a similar language; C++ and Rust are especially valued.
- Knowledge of query engines, execution plans, indexing, and performance optimization.
- Experience with cloud infrastructure, networking, and low-latency distributed systems.
- Ability to scope and lead projects spanning multiple collaborators and cross-functional dependencies.
- Hands-on DuckDB experience is a strong plus.
- Ability to mentor peers, make thoughtful technical tradeoffs, and engage with open-source communities or DuckDB Labs.
Benefits
- Competitive salary and stock options.
- Flexible time off.
- Good pension plan.
- Annual company events.
- Hybrid work environment with three days per week in the office and the remainder flexible; the role is ideally based in Amsterdam or Berlin, with remote opportunities in Europe.
- Daily office lunch at the Amsterdam office.
About MotherDuck
MotherDuck builds a cloud data warehouse and analytics platform that extends DuckDB for developers and data teams. The service blends local DuckDB workflows with managed cloud storage and compute, enabling SQL and AI agent–driven analysis for internal and product analytics. Founded in 2022 and headquartered in Seattle, the company is privately held and collaborates with DuckDB’s creators.