Software Engineer - Systems
- Salary
- £150K
- Level
- Senior
- Work type
- On-site · London
Not stated in the posting: visa.
Open. First seen 2 October 2026.
About the role
About Spiral
Spiral builds a fast analytical database for multimodal, multi-rate data streams, on top of the open source Vortex file format. Our users are AI/ML researchers and AI infra engineers developing models in complex domains, such as weather & climate, financial, time-series, genomics, point-clouds, videos, and images. They spend their days waiting on data loaders, writing video or sensor data pipelines, and watching expensive GPUs sit idle on I/O. We make that pain go away.
What we're looking for:
We’re looking for exceptional engineers with deep experience in low-level, high-performance software and cloud-scale storage systems.
- 5+ years of experience writing high-quality production code
- Strong foundation in operating systems and systems programming
- Proven track record in performance engineering
- Familiarity with tools like Apache Arrow, Parquet, DataFusion, Clickhouse, or DuckDB is a plus
- Understanding of cutting-edge ML infrastructure stack (e.g. PyTorch, CUDA) is also a plus
- Experience with Rust is a bonus
- Willingness to work in-person at our NYC, SF, or London office
The team: Engineering
This role is one of 4 open in Engineering.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
PyTorch (4 of 4), ClickHouse (3 of 4), CUDA (3 of 4), DuckDB (3 of 4), Machine Learning (3 of 4), Rust (3 of 4)
OTHER ROLES ON THIS TEAM
- Software Engineer - Systems posted Jul 10
- Software Engineer - Systems posted Jul 10
- Developer Relations Engineer posted Jul 10
From the team and dates on Spiral's own job board.
See Software Engineer salaries in London →
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