Staff Software Engineer
New
S
SeqeraBiotech Software
Barcelona (Spain); Secondary Locations: Spain (Remote)Full-TimeStaff
Salary not disclosed
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Job Details
- Required Skills
- GoDistributed Systems
Requirements
- Deep experience building production-grade systems software, with technical ownership at Staff level.
- Strong proficiency in Go and C (or C++).
- Solid knowledge of Linux internals, including filesystems, namespaces, processes, signals, and networking.
- Experience building distributed or cloud-native systems with an understanding of multi-cloud failure modes.
- Ability to write simple, well-structured, well-tested code optimized for clarity and debuggability.
- Comfortable with ambiguity and driving work independently.
- Genuinely open to using AI tools in daily development workflows.
Responsibilities
- Design, build, and own low-level systems across Fusion, Fusion Snapshots, Ignite, and Sched.
- Write reliable, well-tested code primarily in Go and C, with Rust and JVM (Groovy/Java, Micronaut) as needed.
- Work close to the OS, including FUSE filesystems, Linux namespaces, CRIU, process supervision, and static musl builds.
- Tackle multi-cloud orchestration and scheduling involving AWS, Azure, and GCP provider abstractions.
- Drive performance engineering including chunked I/O, multi-level caching, buffer pools, and bandwidth management.
- Set technical direction and raise the standard for testing, observability, and operational excellence.
- Mentor teammates and help onboard new engineers.
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