Senior Software Engineer (Distributed Systems)

TL;DR

Senior Software Engineer (Distributed Systems): Building high-performance queuing and storage engines along with API interfaces for scalable, enterprise-grade applications with an accent on low-latency, high-availability, and mission-critical systems. Focus on designing distributed data pipelines, leveraging Linux kernel networking primitives like eBPF and netfilter, and optimizing performance across public cloud infrastructures.

Location: Barcelona, Spain; Madrid, Spain

Company

Leader in enterprise orchestration with an AI-powered platform that connects data, processes, applications, and experiences to streamline global business operations.

What you will do

• Design and develop high-volume, low-latency applications for mission-critical systems ensuring high availability and performance.
• Contribute across all phases of the development lifecycle from design to deployment.
• Write well-designed, testable, and efficient code while evaluating and proposing system improvements.
• Build API interfaces for customers and UI teams and high-performance queuing/storage engines.
• Collaborate with UI, connectivity, and DevOps teams to solve complex problems in a polyglot environment.

Requirements

• 5+ years of industry experience.
• Experience building and shipping large-scale, reliable, highly distributed systems.
• Systems-level programming in C, Go, Rust.
• Expertise in L2, L3, L4 networking protocols and Linux networking/security.
• Experience with Linux kernel primitives like netfilter, nftables, eBPF, tc, network namespaces.
• Work with large-scale distributed data pipelines and public cloud providers (AWS, Azure, Google Cloud).
• Understanding of Kubernetes concepts, excellent debugging/optimization skills, and protocol-level knowledge.

Nice to have

• Contributions to open source projects.

Culture & Benefits

• Flexible, trust-oriented culture empowering full ownership of roles.
• Driven by innovation with team players building the company.
• Balance productivity with self-care in a vibrant, dynamic work environment.
• Multitude of benefits for work and personal life.
• Recognized as top company for remote workers, enterprise startup, and fast-growing tech firm.