Top C Jobs in Dublin

Provide expert, customer-facing technical support for MongoDB ecosystems (server, drivers, cloud, infrastructure). Diagnose and resolve architecture, performance, recovery, security, and scalability issues; build support tools; mentor new hires; liaise with product and engineering on customer needs.

Lead architecture and implementation of mission-critical Atlas SaaS data platform components. Design and deliver large-scale, latency-sensitive distributed systems, write production database code, resolve production escalations, mentor engineers, define technical strategy and standards, and drive AI engineering initiatives across the Atlas Core Data Services organization.

Provide expert technical support and advisory to large MongoDB customers on architecture, performance, recovery, and security. Advocate customer needs to product teams, contribute to internal tooling and diagnostics, and operate across the MongoDB ecosystem including Atlas and Cloud Manager.

Develop and improve MongoDB's distributed query execution engine by implementing and testing query execution algorithms, enhancing query language features and diagnostics, tuning performance, fixing bugs, participating in code reviews, and collaborating with peers to deliver robust, production-quality C++ systems.

Design and build observability systems for MongoDB. Lead architecture, improve code quality, mentor engineers, and manage projects.

Design, build, and operate MongoDB's internal and external observability stack (metrics, logs, traces, alerts). Lead architecture and implementation for scalable, high-performance distributed systems; mentor engineers; handle production escalations; collaborate with SWE, SRE, and Product teams; own code quality, testing, and on-call responsibilities; drive long-term roadmap for observability infrastructure.

The role involves developing GPU Monitoring features and maintaining eBPF functionality, debugging production issues, and contributing to product architecture in Datadog's Agent over various Linux environments.

Pre-sales Solutions Architect advising customers on designing scalable, highly available systems using MongoDB. Work with sales to drive deals via technical discovery, demos, proofs of value, architecture guidance, and account planning. Mentor teammates, generate demand, participate in events, and communicate business value to stakeholders.

Support sales and delivery of legacy-to-MongoDB modernization engagements: run technical workshops, design scalable cloud/on‑prem solutions, build and demo containerized applications, advise account strategy, and travel to customer sites.

Technical Services Engineer at MongoDB will help customers solve complex database problems, conduct software development for support tools, and mentor new team members while working on database configurations and performance.

10-week Dublin-based internship where graduate students work on quantitative research and algorithm development for market making. Interns apply statistical modeling, machine learning, and deep learning to large trading datasets, complete one or two mentored projects, and receive training and social perks.

Own design and delivery of reactor electronics and control: build mixed-signal PCBs, embedded firmware, real-time control and automated scale-up logic, integrate sensors/actuators and communications, validate and bring up systems for autonomous biomanufacturing, and create manufacturable, safety-conscious hardware and control stacks.

Join Arista's Dublin Kernel team to develop and integrate Linux kernel and BIOS features, evaluate CPUs, work with vendors, perform bringup and qualification, debug and optimize code for performance and scalability, and own projects from definition through deployment.

Design and own mixed-signal PCBs and embedded firmware for real-time control of bioreactors. Build control algorithms (PID, system identification), sensor integration, power and communications networks, test fixtures, and validation to enable autonomous, scalable biomanufacturing across a fleet.

Design, develop, and optimise embedded firmware and real-time systems for security products. Collaborate with hardware, software, and QA teams to integrate and validate microcontroller/microprocessor-based solutions. Write efficient C/C++ code, use hardware debugging tools, ensure compliance with industry standards, and stay current with embedded technologies.

Lead the Options Engineering team, enhance trading infrastructure, and evolve systematic options trading with a focus on automated systems and risk management.

The Engineering Lead for Options will oversee a team, improve trading systems, and support the platform's evolution, focusing on options trading.

Design, implement, test, and review software across the stack to build and optimize AI infrastructure. Collaborate with engineers, support customers through scoping, proofs-of-concept, trials, and production escalation, and help shape company culture and processes in a fast-paced startup.

Design, develop, and optimize embedded firmware for high-performance systems. Collaborate to ensure seamless integration and conduct firmware validation.

Design and develop embedded firmware for ARM Cortex microcontrollers, ensuring performance and reliability while optimizing power and memory usage. Collaborate with teams and utilize debugging tools for validation and testing.

As a Senior Software Engineer, you'll develop kernel security features, debug issues, analyze threats, and maintain code quality for PlayStation systems.

Join Canonical as a graduate software engineer to write high-quality code across the open source stack, work on Linux system-level and application projects, engage with communities, respond to customer issues, and develop security-aware software while collaborating remotely and attending biannual in-person team sprints.

As a Senior Ubuntu Embedded IoT System Engineer, you will provide engineering services for OEMs, optimize Ubuntu for hardware, and collaborate on platform bring-ups and debugging efforts.

The Python Software Engineer will develop and maintain test automation tools for hardware certification and improve Linux testing methods.

As an Ubuntu Core Software Engineer, you will design and implement features for the embedded Linux operating system, maintain boot mechanisms, debug system-level issues, and collaborate with a global team.