👉 Senior/Principal Go System Level Developer

🟣 You will be:

• developing system-level  storage drivers using Go,

• writing and maintaining custom storage drivers for a cloud platform using LXD and LXC,

• collaborating within an agile team to design and implement a scalable cloud solution,

• working close to the operating system, dealing directly with filesystems, kernels, and container runtimes,

• building and fine-tuning containerized environments, with an emphasis on performance and resource management,

• contributing to and working with open-source technologies and tools.

🟣 Your profile:

• at least 4 years of experience in Go, with a strong grasp of Go’s concurrency model,

• 7+ years of software development experience in total,

• expert-level knowledge of Ubuntu system administration,

• 5+ years of experience in system-level programming,

• solid hands-on experience with LXD and LXC containers (not just Docker),

• deep understanding of container-host interactions, including CPU, memory, and disk I/O management,

• practical ability to configure networking, storage devices, and mounts in LXD environments,

• familiarity with version control systems (e.g., Git),

• understanding of how Kubernetes manages memory and storage resources in clusters,

• confident working in and contributing to open-source environments,

• English level: B2–C1.

• Work from the European Union region and a work permit are required

🟣Nice to have:

• experience setting up or maintaining Kubernetes clusters,

• previous DevOps exposure or mindset,

• you’ve personally run your own K8s cluster or built infrastructure from the ground up,

• experience in C programming.

🟣You’re a great fit if...

• you're not just a developer — you're a systems thinker who understands what’s happening under the hood,

• you’re comfortable working close to the metal, directly with low-level components and runtime environments,

• you thrive in environments where performance, scalability, and system integrity matter most.

🟣 Recruitment Process: CV review – HR Interview – Technical Interview – Client Interview – Decision

🎁 Benefits 🎁

✍ Development:

• development budgets of up to 6,800 PLN,

• we fund certifications e.g.: AWS, Azure,

• access to Udemy, O'Reilly (formerly Safari Books Online) and more,

• events and technology conferences,

• technology Guilds,

• internal training,

• Xebia Upskill.

🩺 We take care of your health:

• private medical healthcare,

• multiSport card - we subsidise a MultiSport card,

• mental Health Support.

🤸‍♂️ We are flexible:

• B2B or employment contract,

• contract for an indefinite period.