Top C Jobs in Dublin

Architect, develop, integrate, test, debug, and optimize embedded software for diverse hardware platforms using RTOS, bare-metal, Zephyr, and Linux environments. Lead software architecture, system validation, test automation, and multi-threaded application development while collaborating with hardware and software teams. Define test strategies, analyze defects, document designs, conduct code reviews, mentor engineers, optimize performance and power usage, and contribute to open-source projects.

Develop and maintain embedded software and peripheral drivers for RISC-V SoC FPGAs, collaborate on silicon bring-up and debugging, create reference designs and examples, and resolve technical issues with silicon engineering and validation teams.

Develop high-quality, resilient software across Ubuntu and the open source stack, from Linux systems and firmware to cloud, containers, and desktop applications. Contribute to product roadmaps, user experience, code reviews, issue resolution, security, and enterprise requirements. Collaborate remotely with global engineering teams and the open source community, while building expertise in programming languages and Linux systems. Attend international company sprints twice yearly.

Develop and support real-time multi-axis motion control applications, commission and troubleshoot systems, optimize electromechanical performance, deliver demos and technical training, collaborate with R&D, write application notes and build customer/partner relationships. Frequent customer travel within the DACH region required.

Design and maintain reusable UVM-based testbenches and verification environments for next-generation secure, low-power FPGAs. Perform constrained-random, formal and C-based verification, RTL and power-aware verification, collaborate with emulation, prototyping, architecture and design teams, and apply AI/ML-enabled verification techniques to improve coverage and productivity.

Design, implement, and operate the Virtual Private Cloud control and data planes. Improve performance, reliability, automation, and cross-service interactions. Develop networking features, perform load testing, and write high-performance code for cloud networking services.

Work on YDB distributed storage and database systems to maximize performance on modern and legacy hardware (NVMe, HDD, DPUs). Reengineer components for low-latency, high-throughput workloads, profile and debug production systems, and design resilient distributed storage primitives. Collaborate on incident resolution and production deployments to support Nebius cloud services.

Lead performance analysis and optimization of large-scale GPU/HPC clusters across hardware and software stacks. Troubleshoot real workloads, qualify and integrate new hardware, tune system configurations (networking, virtualization, kernel), support escalations, and collaborate with infrastructure teams and hardware vendors to ensure cluster performance meets expectations.

Conduct original security research to discover and analyze vulnerabilities, develop detection checks/plugins for Tenable sensors (e.g., Nessus), implement advanced detection logic with low false positives/negatives, communicate and externalize research findings, train other researchers, and collaborate with stakeholders while working across multiple operating systems (Linux).

Design and develop core backend components for a blockchain network using Rust, ensuring reliability and scalability in production-grade software.

As an Engineering Manager, lead a team of engineers, coaching their development while ensuring quality results and implementing engineering processes.

Lead a distributed team of engineers overseeing Linux kernel delivery for Ubuntu, ensuring quality, security, and effective collaborative practices.

As a Software Engineer in Sustaining Engineering, you will resolve complex issues related to Ubuntu and open-source software, engage with upstream communities, and develop bug fixes while maintaining close collaboration with support and product teams.

Lead the adoption of Rust at Canonical, design and implement Rust software, collaborate on technical specifications, and advocate for Rust within projects.

The Software Architect will lead the architecture of LXD and MicroCloud while mentoring the team, developing in Golang and C, and ensuring product performance.

As an Engineering Manager, you will lead a team to optimize engineering and operations processes, ensuring quality managed services while collaborating with customers and stakeholders.

Design and implement Ubuntu integration for IoT and server-class hardware, working with partners on performance enhancements and testing strategies.

The role involves developing software for Linux-based systems on autonomous devices, optimizing performance and ensuring reliability in various hardware environments.

Join Canonical's Kernel Team as a Junior Linux Kernel Engineer to work on Linux kernel development for Ubuntu, collaborating on projects ranging from security hardening to driver integration.

The Golang Engineer designs, implements, and maintains software in Go, debugging issues, and collaborating on technical specifications while working in a remote, distributed environment.

Manage and lead a growing engineering team for the BootStack service, ensuring operational excellence and quality service delivery to customers while fostering collaboration and product improvement.

The role involves enhancing Ubuntu Linux kernel support for various SoC platforms, collaborating with silicon vendors, resolving kernel issues, and implementing performance optimizations.

Join Canonical's OpenStack Engineering team to develop and manage Charmed OpenStack and Ceph, focusing on Python code and infrastructure automation.

Optimize Ubuntu for the latest IoT and server hardware, leading technical engagements, and work with open source communities. Requires experience with Linux and C/C++.

The Python Engineer will write maintainable Python software, lead technical initiatives, collaborate globally, and contribute to community engagement at Canonical.