Software Senior Engineer Ireland Jobs

Senior Software Engineer, Database – Dublin, Ireland. Join Demonware to build and evolve database tooling platforms used by millions of players worldwide. Requires 7+ years’ experience, Python expertise, MySQL/NoSQL skills, and Kubernetes knowledge. Enjoy a collaborative, onsite team environment ...

Senior Java Software Engineer sought by Citi in Dublin to engineer high-performance, low-latency systems for global finance. You will design multi-threaded applications, leveraging deep Java expertise and data structures. This hybrid role offers a competitive salary, mentorship, and the chance to...

Bentley Systems seeks a Senior Software Engineer for a unique Innovation & Prototyping role in Dublin, Ireland. You will join an agile squad building proof-of-concepts with AI and cloud-native architectures, not tied to a single product. Leverage deep expertise in distributed systems, Kubernetes,...

Senior Full Stack Software Engineer sought by Bentley Systems to lead technical innovation in Dublin. This role demands 7+ years of experience architecting scalable solutions with TypeScript/React and .NET. You will drive cloud-native integrations, mentor engineers, and own complex system designs...

Tripadvisor seeks a Senior Software Engineer in Dublin to build web-scale products connecting 400M+ travelers with leading travel brands. You'll design solutions, debug complex systems, and collaborate cross-functionally using Java, SQL, and Linux. Requires 5+ years' experience and a CS degree. B...

Join a high-impact Integrations & Partnerships Team as a Senior Software Engineer. Leverage your 5+ years of Java expertise and event-driven architecture to build scalable APIs and cloud-native solutions using Docker and Serverless. Based in Ireland, you’ll shape a distributed system impacting mi...

Senior Software Data Engineer sought for a Galway, Ireland-based role. Leverage 6+ years of enterprise experience in RDBMS, AWS, and object-oriented programming to build custom data pipelines. Proficiency in Python, Java, or C# with Pandas/NumPy is key, alongside CI/CD and REST API integration. J...

Join Fidelity's Asset Management Technology team in Galway as a Senior Software Engineer. You will design and deploy AWS applications using Java, Spring Boot, Kafka, and Angular. This role involves full-stack development in an Agile CI/CD environment, translating business needs into high-quality,...

Join our team in Ireland as a Senior Software Engineer specializing in Video Signalling. Design and optimize core infrastructure for real-time video using Java and cloud platforms like AWS. Ensure high performance and scalability for secure video communications, with benefits including competitiv...

Join Microsoft Security in Dublin as a Senior Software Engineer. Develop critical authentication and authorization components using .NET, C#, and distributed services. Collaborate cross-functionally to build secure, scalable solutions for a global security cloud. This role requires a background i...

Join Tines in Ireland as a Senior Software Engineer for Self-Hosted Infrastructure. You will design and build features and tooling for seamless customer installations, focusing on containerized environments like Kubernetes. This role offers competitive salary, equity, private healthcare, and full...

Join Twilio's Voice Connectivity Trust team in Ireland as a Senior Software Engineer. Design and implement high-throughput, low-latency services using Java and cloud infrastructure (AWS/GCP). You'll own the full lifecycle, from design to on-call support, for distributed systems. We offer competit...

Join Mastercard's Foundry R&D in Dublin as a Senior Software Engineer on the Agentic AI team. Apply your expertise in Generative AI, LLMs, and frameworks like LangGraph to build scalable tooling and services. You'll design AI-enabled applications and developer workflows using Java/Python, React, ...

Join Twilio as a Senior Software Engineer in Ireland. Design and operate the critical, high-scale infrastructure powering billions of webhooks globally. Leverage your 5+ years of backend experience with Java and cloud technologies to build reliable, scalable systems. Enjoy competitive pay, genero...

Join our Hybrid Cloud CTO team in Galway as a Senior Software Engineer. Drive high-impact incubation projects in AI and cloud-native technologies, leveraging your expertise in Python, LLMs, and Kubernetes. This senior individual contributor role offers a chance to shape the future of emerging sof...