OverviewJoin Seqera's Unified Compute team as Staff Software Engineer to own low-level cloud workloads.

You will work on Fusion, Fusion Snapshots, Ignite, and Sched, shaping how scientific workloads run across multi-cloud environments.

This hands-on role combines OS-level work, performance optimization, and architectural leadership, with mentoring responsibilities.

You'll drive reliability, testing, and observability while collaborating with cross-functional teams to scale data-driven science.

Compensaciones / Beneficiosequity

private health insurance

private life insurance

home office allowance

learning and development budget

time off and holidays

ResponsabilidadesDesign, build, and own low-level systems across Fusion, Fusion Snapshots, Ignite, and Sched

Write reliable, well-tested code in Go and C (with Rust/JVM where needed)

Work close to the OS: FUSE, Linux namespaces, CRIU, process supervision, signaling

Handle multi-cloud orchestration: provider abstractions (AWS, Azure, GCP),



autoscaling, spot-fault tolerance

Drive performance engineering: chunked I/O, caching, buffer pools, bandwidth management

Set technical direction and raise standards for testing, observability, and operations

Mentor teammates and help onboard new engineers

Requisitos principalesDeep experience building production-grade systems software with technical ownership at Staff level

Strong in Go and comfortable in C (or C++)

Solid Linux internals and debugging at OS level

Experience with distributed/cloud-native systems and cross-cloud failure modes

Clear, well-structured, well-tested coding style; able to work independently

Mentoring and onboarding

Ability to work independently in ambiguous environments

Strong communication and collaboration across teams

Go

C (or C++)

Rust (nice-to-have)

📌 Staff Software Engineer - Rust (Barcelona)
🏢 Seqera
📍 Barcelona