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Software Engineer Ireland Jobs

59 Job Offers

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Senior Software Engineer, Security Assurance | Ireland | Remote
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Senior Software Engineer, Security Assurance needed for a fully remote Ireland-based role. Build automated security observability and compliance systems with Kubernetes, cloud-native tooling, and frameworks like ISO 27001 and SOC 2. RSUs and 30 days leave included.
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Grafana Labs
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Software Engineer, Developer Tools
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Resend seeks a Software Engineer for its DevTools Squad to build SDKs, CLI, MCP, and integrations in TypeScript and Node.js. Fully remote role in Americas or European timezones with strong backend focus.
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Resend
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Principal Forward Deployed Engineer (FDE), Software Development
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Lead complex AI agent deployments for enterprise clients as Principal Forward Deployed Engineer. Requires 10+ years in technical consulting or software development, hands-on coding skills, and LLM/agentic AI expertise. Ireland-based.
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Ireland, Ireland
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Workday
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Senior C++ Software Engineer (Leading-Edge, High-Performance R&D solutions)
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Siemens EDA seeks a Senior C++ Software Engineer in Shannon, Ireland to build high-performance EDA solutions. Requires deep modern C/C++ expertise, concurrency, and HPC optimization skills.
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altairengineering
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Principal, Software Engineer - Technical Lead (Full Stack) Galway
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Lead full-stack engineering at Fidelity in Galway, shaping technical direction for investment platforms managing $950bn+ in assets. Requires 10+ years with Java, Spring Boot, Angular, and microservices in Agile teams.
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Fidelity Investments
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Software Development Engineer
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Join a Fortune 500 AI platform as a Software Development Engineer in Ireland. Requires 5+ years Kafka, Redis or RabbitMQ admin and Java/Scala or Golang engineering experience.
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Ireland, Ireland
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Workday
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Sr. Software Engineer (Distributed Systems)
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Senior Software Engineer role in Ireland focused on distributed systems, Kafka, Redis and RabbitMQ. Requires 6+ years engineering experience with Java, Scala or Golang plus cloud and NoSQL expertise.
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Ireland, Ireland
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Workday
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Senior Software Engineer, AI Training - Ireland
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Senior Software Engineer needed to evaluate AI coding agents like OpenAI Codex and Claude Code. Remote contract, $100-$200/hour, 10-20 hrs/week. Requires deep TypeScript/Python expertise and hands-on AI dev workflow experience.
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G2i Inc.
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Principal Software Engineer (AI Engineering)
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Join Fidelity Architecture and Engineering in Dublin as a Principal Software Engineer driving cutting-edge AI capabilities. Requires hands-on Python, Go, JavaScript or Rust experience plus AI tooling like GitHub Copilot.
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Fidelity Investments
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Senior Software Engineer, Platform
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Astronomer seeks a Senior Software Engineer in Dublin to build and scale its Apache Airflow platform. Requires strong Python, Golang, Kubernetes and observability skills. Shape reliable, high-scale PaaS systems with a global team.
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Astronomer
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2027 Early Career Software Engineer
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Join Anduril's Voyager team as a 2027 Early Career Software Engineer in Dublin. Work on real defense tech projects with C++, Go, Rust, Java or Python. Start July 2027 with a CS or related degree.
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Anduril Industries
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Sr Software Engineer
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Senior Software Engineer role in Dublin building scalable AI-powered CRM solutions on the ServiceNow platform. Requires 5+ years of engineering experience with Java, React, LLM APIs, and agentic workflows. Own critical technical initiatives end-to-end.
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Armis
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Software Engineer Graduate 2026/2027
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Arista Networks seeks a Software Engineer Graduate in Dublin with a CS degree and skills in C, C++, Python or Go. Work on Linux kernel, networking chips and embedded systems in a collaborative, innovative team.
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Arista Networks
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Senior C++ Software Engineer - Ireland, Greece, Spain, Hungary or Romania
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Arista Networks
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Senior Software Engineer - Layer1 - C++
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Arista Networks
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Sr Software Engineer - Impact AI
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Armis
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Senior C++ Software Engineer - Ireland, Greece, Spain, Hungary or Romania
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Arista Networks
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Senior Software Engineer - Layer1 - C++
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Arista Networks
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Software Engineer Graduate 2026/2027
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Arista Networks
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Senior Software Engineer - Layer1 - C++
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Arista Networks
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About the Software Engineer role

Explore the dynamic and in-demand world of software engineering jobs, where professionals design, build, and maintain the digital infrastructure that powers modern life. Software engineers, often synonymous with developers, are the creative problem-solvers and architects behind websites, mobile apps, operating systems, and complex enterprise systems. This career path blends analytical thinking with creative design to translate user needs and business goals into functional, efficient, and scalable software solutions.

The core responsibility of a software engineer is the full software development lifecycle. This typically begins with analyzing requirements and collaborating with product managers, designers, and other stakeholders. Engineers then design system architecture, write clean and maintainable code, and rigorously test their creations to ensure reliability and performance. A significant part of the role involves debugging issues, optimizing existing systems, and deploying updates. Many engineers also participate in code reviews to maintain quality standards and contribute to technical documentation. In today's agile environments, they often work in iterative cycles, continuously integrating and delivering new features.

Software engineering jobs can be specialized, but common areas include front-end (client-side), back-end (server-side), and full-stack development. Front-end engineers focus on user interfaces and experiences using technologies like HTML, CSS, and JavaScript frameworks. Back-end engineers build the server logic, databases, and application programming interfaces (APIs) that power functionality behind the scenes. Full-stack engineers possess skills across both domains. Other specializations include DevOps, security, data engineering, and cloud-native development.

Typical skills and requirements for these roles are both technical and soft-skills based. Fundamentally, proficiency in one or more programming languages such as Python, Java, JavaScript, C#, or Go is essential. Understanding data structures, algorithms, and system design principles is crucial. Experience with frameworks, databases (SQL and NoSQL), and version control systems like Git is commonly expected. As software is increasingly built for the cloud, familiarity with services from providers like AWS, Azure, or GCP is a valuable asset. Equally important are strong problem-solving abilities, attention to detail, and effective communication skills for teamwork. While many positions require a degree in computer science or a related field, a proven portfolio and relevant experience are also highly valued pathways into software engineering jobs.

The profession offers immense variety, with opportunities to build everything from life-saving health applications and financial platforms to immersive games and cutting-edge AI tools. It is a career characterized by continuous learning, collaboration, and the tangible impact of creating products used by millions. For those with a logical mind and a passion for building, software engineering jobs present a rewarding and future-proof career path with endless possibilities for innovation and growth.