Top C Jobs in Dublin

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.

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.

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.

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.

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.

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.

As a Senior PostgreSQL Database Engineer, you will assist customers with high-complexity database issues, perform detailed analysis, and produce community-focused content while collaborating with other experts remotely.

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

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.

Provide expert PostgreSQL support to customer DBA teams: gather diagnostics, troubleshoot production issues, perform live remediation, write knowledge-base content, host webinars, and contribute to the open-source community. Participate in monitoring, backup/restore, HA, zero-downtime procedures, and occasional travel for meetings or customer visits.

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.

Join the OpenConfig team to build programmable data-center infrastructure using software-defined networking principles. Work on Arista EOS architecture—state-oriented, Linux-based, single-image design—implementing high-performance, multi-process C/C++ systems and contributing to software architecture, algorithms, and product-grade implementations.

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.

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.

Design and implement GPU algorithms using CUDA, optimize GPU kernels, integrate GPU workloads into data pipelines, and mentor junior engineers.

Design, optimize, and scale PostgreSQL architectures; improve query performance and indexing; build automation and backend tools for provisioning, monitoring, and deployment; enforce database security and disaster recovery; collaborate with product, SRE, and analytics teams; mentor engineers and set schema and tuning guidelines.

Provide technical solutions for hardware, software, and manufacturing issues across product development. Create documentation, training, and proofs-of-concept. Collaborate with quality, sales, and business units to improve product quality and resolve client issues, and support clients on embedded and connectivity technologies from concept through production.

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

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

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