Experteer Overview Join 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 / Incentivos • Design, 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 Responsabilidades • Deep 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 Requisitos principales • equity • private health insurance • private life insurance • home office allowance • learning and development budget • time off and holidays

📌 Staff Software Engineer (Barcelona)
🏢 Seqera
📍 Barcelona