Senior Software Engineer - Rust

Are you a Rust programmer looking for the next best role?
Have you worked with low-level performance and want it to matter at a large scale?

If this sounds like you, this might be one of the most technically ambitious roles you’ll come across.

We’re partnering with our client who are developing a multimodal data warehouse that unifies storage and querying for highly complex domains — including genomics, financial & time series data, weather and much more.
They are looking for a Senior Software engineer to join their team in London on a full-time basis

What You’ll Do
Architect and implement high-performance data processing systems in Rust
Leverage Apache Arrow and Parquet for in-memory and on-disk data efficiency
Integrate and extend systems like DataFusion, ClickHouse, and DuckDB
Design low-latency pipelines for analytical workloads
Collaborate with product and platform teams to expose these capabilities via modern APIs
Contribute to open-source projects and shape the future of their internal engine

You’ll Be a Great Fit If You:
Have experience with Rust/C/C++ or systems-level languages
Have worked with or contributed to analytical databases like ClickHouse, DuckDB, or DataFusion
Understand memory management, file formats, and query execution pipelines
Are passionate about open-source and care about software craftsmanship
Thrive in a startup environment

Want to help reinvent how data is queried, streamed, and embedded? Click Apply now or send your CV to

*This role is based in central London and can offer visa sponsorship