Top C Jobs in Dublin

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.

Provide deep technical support to customers and partners for MongoDB deployments: troubleshoot architecture, performance, recovery, and security; advise on best practices; collaborate with product and engineering teams; contribute to tooling and diagnostics; mentor new engineers and work closely with ISV partners to ensure joint customer success.

Provide advanced technical support to large MongoDB customers, resolving architecture, performance, recovery, security, database, cloud, and infrastructure issues. Advise customers on best practices for operating MongoDB at scale, collaborate with product and development teams, and build internal support tools for diagnostics, benchmarking, and performance analysis. The role requires strong troubleshooting, communication, customer service, teamwork, and the ability to learn quickly.

Design, deploy, and operate production ML models and MLOps workflows (real-time and batch). Partner with ML scientists and studios to integrate ML services into games, build CI/CD, model registry/feature store practices, monitor drift, prototype ML/GenAI solutions, and mentor engineering teams.

Build and ship AI-driven engineering and data products to improve trust in Windows. Design, implement, and deliver scalable solutions; collaborate across engineering and product teams; support enterprise automation and responsible AI usage to impact Windows at scale.

Mid-level software engineer contributing to customer-facing Atlas Growth features. Build readable, well-tested TypeScript/React code, write database queries, author technical specs, lead small projects, collaborate with product and design, participate in reviews, triage support, and join on-call rotation.

Lead a team of 8-10 engineers to design, build, and operate a large-scale PKI and authorization platform. Provide hands-on technical leadership, mentor and hire engineers, ensure security, resiliency, and reliability, and partner with product and cross-team stakeholders.

Design and develop secure, high-scale distributed services for tenant provisioning within Microsoft Entra ID. Provide architectural leadership, mentor engineers, drive cross-team alignment, and promote secure, reliable, maintainable engineering practices. Troubleshoot and optimize automation, monitoring, and LiveSite reliability while using data-driven approaches to address customer and partner needs. Participate in design reviews and on-call operations.

Lead and mentor a team of software engineers building engineering and data products for Windows. Set technical direction, drive AI/big-data solutions, partner across product and program teams, and promote engineering excellence, reliability, and strong user outcomes.

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.

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.

Design, develop, test, and maintain C/C++ client-side SDKs, middleware, and system software for PlayStation experiences. Build APIs, platform capabilities, developer tools, documentation, and sample applications. Translate requirements into technical designs, own features through delivery, troubleshoot performance and reliability issues, and collaborate with product, program, quality, and global engineering teams.

Designs, develops, tests, deploys, and operates AI-powered consumer support applications and services. Builds conversational experiences involving intent understanding, retrieval, response generation, orchestration, routing, and integrations. Develops evaluation and regression frameworks, improves reliability and performance, supports live-site operations, and uses telemetry and experimentation to address quality gaps. Collaborates with engineering, product, design, and support stakeholders while applying responsible AI, security, privacy, accessibility, and compliance practices.

Lead design and development of Linux kernel functionality for BPF, networking, and security, integrating features into Cilium and Tetragon. Collaborate with engineering, product, customers, and the upstream Linux kernel community to shape technical direction, maintain code quality, and deliver scalable cloud-native solutions. The role may also involve presenting work at technical conferences and contributing to engineering best practices.

Lead development of software tools and AI-powered solutions that identify Windows application compatibility regressions before release. Enhance an automation framework and test-authoring experience, analyze data to guide engineering decisions, and collaborate with global teams to resolve compatibility issues across devices, silicon platforms, and Windows releases.

Deploy and integrate autonomous vulnerability-management platforms into high-security, sovereign, and air-gapped environments. Read and modify customer and platform code, identify vulnerabilities, verify patches, build security tooling integrations, and navigate authentication, network, compliance, and cross-domain constraints. Act as the technical bridge between customers and core engineering and AI teams while advising customer engineering, SOC, and operational leaders on automated defense and vulnerability remediation.

Develop and maintain Layer 1 networking software controlling physical connectivity components, including PHYs, transceivers, and gearboxes. Design features, automated tests, telemetry, and control interfaces using C, C++, and Python. Collaborate with customers, hardware, optics, manufacturing, testing, and support teams to troubleshoot network issues and bring new components to market. Provide technical leadership, own projects through deployment, and mentor junior engineers.

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.

Leads and grows a software engineering team responsible for Windows application compatibility infrastructure. Sets technical strategy, roadmap, and execution priorities; ensures tools discover regressions before release; advances automation, AI-assisted testing, CI/CD, and incident response. Partners globally across Windows organizations, represents team outcomes to leadership, and develops an inclusive, high-performing engineering culture through hiring, coaching, and technical leadership.

Design and implement software for Arista’s network operating system and OpenConfig team. Responsibilities involve applying strong computer science fundamentals, algorithms, software architecture, and product-engineering practices to programmable data center infrastructure, distributed systems, Linux-based networking, and software-defined networking solutions.

Designs, develops, integrates, tests, and maintains production embedded Linux software for vehicle systems. Responsibilities include modern C/C++ and Qt/QML development, Yocto platform maintenance, Python automation, CI/CD, automated testing, debugging across hardware and software boundaries, release management, architecture, documentation, and production support. The role also provides technical leadership and mentorship while collaborating with multidisciplinary engineering, manufacturing, cybersecurity, and supplier teams.

Develop and implement quantum-control software and tools, model realistic quantum circuits, write and integrate code for product features, mentor junior scientists, document and present results, and contribute to IP and research publications.

Design, implement, and optimize a real-time, high-performance video analytics pipeline on edge devices. Own custom GStreamer plugins, decoding, batching, inference, tracking, and edge-to-cloud delivery while ensuring low latency, reliability, and observability.

As a Software Engineer II, you will develop and maintain kernel security features, resolve security issues, and collaborate on improvements for PlayStation systems.