Senior Systems Engineer, AI Infrastructure & Open-Source DB

Jobgether; Italia; In loco; EUR 90.000 - 120.000; Tempo pieno

Vantaggi offerti da questo lavoro

Competitive compensation

Career growth and learning

Ownership over work

Impactful AI infrastructure

Descrizione del lavoro

Jobgether is seeking a Senior Software Engineer (YDB Team) based in Italy to work on highly scalable infrastructure powering AI and cloud workloads. You will contribute to an open-source distributed database and storage platform, solving complex systems challenges through high-performance C++ engineering and optimization.

You will collaborate with experienced engineers in an international environment, owning engineering challenges end-to-end—from investigation to production deployment—while

Competenze

• 5+ years of professional experience developing in C or C++ for highly loaded, performance-critical systems.

Mansioni

• Develop and optimize YDB components to take full advantage of modern hardware, including QLC NVMe drives, high-bandwidth network adapters, and DPUs.
• Improve performance across widely used storage technologies, including HDDs and TLC NVMe devices.
• Reengineer system components using more efficient algorithms to address complex scalability, performance, and reliability challenges.
• Design and implement high-performance, low-latency software components for heavily loaded production systems.
• Analyze system behavior and identify performance bottlenecks using profiling, debugging, and diagnostic techniques.
• Work on distributed storage and database infrastructure supporting demanding AI and cloud workloads.
• Contribute to the reliability, availability, and durability of production-grade distributed systems.
• Participate actively in incident investigation and resolution, helping identify root causes and implement lasting improvements.
• Collaborate with engineers across infrastructure, storage, networking, and AI-focused teams to deliver robust technical solutions.
• Contribute to an open-source codebase and participate in technical discussions, design decisions, and continuous improvement.
• Take ownership of engineering challenges from investigation and design through implementation, optimization, testing, and production deployment.

Conoscenze

C/C++

Low-level programming

Linux

Profiling

NUMA

Distributed systems

Networking basics

Strumenti

Perf

VTune

bpftrace

gdb

Descrizione del lavoro

Jobgether is seeking a Senior Software Engineer (YDB Team) based in Italy to work on highly scalable infrastructure powering AI and cloud workloads. You will contribute to an open-source distributed database and storage platform, solving complex systems challenges through high-performance C++ engineering and optimization.

You will collaborate with experienced engineers in an international environment, owning engineering challenges end-to-end—from investigation to production deployment—while