Staff Software Engineer

🔥 0 minutes ago

🇪🇸 Spain – Remote

⏰ Full Time

🔴 Lead

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

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Seqera Labs

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2017

🧬 Biotechnology

🔬 Science

Biotechnology • Science • Cloud

Seqera Labs is a company specializing in bioinformatics and computational biology, providing solutions for scalable and reproducible scientific workflows. Seqera Labs is the creator of Nextflow, a platform widely used by scientists for developing, executing, and sharing bioinformatics pipelines. The company supports complex data analysis by integrating with cloud computing, containers, and secure identity management systems. Seqera's platform accelerates genomic sequencing and research productivity, aiding institutions like the Wisconsin State Laboratory of Hygiene and Sweden's National Genomics Infrastructure. With a community-driven approach, Seqera enables collaboration and innovation among over 100,000 scientists worldwide.

📋 Description

• 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 technologies where appropriate • Work with FUSE filesystems, Linux namespaces, CRIU checkpoint/restore, process supervision, signal handling, and static musl builds • Develop multi-cloud orchestration and scheduling across AWS, Azure, and GCP • Build provider abstractions, instance selection, autoscaling, spot-instance fault tolerance, and durable asynchronous queues • Drive performance engineering involving chunked I/O, multi-level caching, buffer pools, and bandwidth management • Set technical direction and raise standards for testing, observability, and operational excellence • Mentor teammates and help onboard new engineers • Support adjacent services including Groundswell and Cloudinfo

🎯 Requirements

• Deep experience building production-grade systems software, with technical ownership at Staff level • Strong in Go and comfortable in C or C++, close to the operating system • Solid Linux internals knowledge, including filesystems, namespaces, processes, signals, and networking • Experience building distributed and/or cloud-native systems • Understanding of failure modes across multiple clouds • Ability to write simple, well-structured, well-tested code optimized for clarity and debuggability • Ability to work comfortably with ambiguity and drive work independently • Genuine openness to extensive daily use of AI • Experience with Go and C/C++ building low-level systems software • Experience with CRIU, checkpoint-restore, process migration, FUSE or filesystem/VFS work, Rust, JVM technologies, container runtimes, Docker internals, Kubernetes, HPC/Batch, applied ML/data engineering, or open-source systems contributions is nice to have

🏖️ Benefits

• Flexible working hours • International working environment with more than 25 nationalities • Continuous skills development • Team retreats and bonding activities • Equity • Private health insurance • Private life insurance • Home office allowance valued over 1,000 USD • Subscription to Oliva Mental Health App • Learning and development budget of 1,000 USD per year • 23 vacation days per year • 3 additional days given by Seqera in December • National/public holidays according to your location