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  "job_description": "Senior Back End Developer\nContract: 12-Month FTC\nLocation & Work Model: Hybrid - Dublin North (3 days onsite per week)\nSalary: €80 - 90K base\n\nAn industry-leading airport operator is delivering a major digital transformation programme to enhance passenger experience and operational efficiency through cutting-edge web and mobile platforms.\n\nWe are seeking a Senior Back End Developer to design and power the server-side architecture behind a large-scale digital ecosystem supporting one of Ireland's busiest transport hubs. This Senior Back End Developer role offers the opportunity to shape scalable APIs, microservices, and integrations that directly impact millions of passengers.\n\nAs a Senior Back End Developer, you will play a pivotal role in building secure, high-performance systems that connect front-end applications, third-party suppliers, and internal platforms in a complex, enterprise environment.\n\nResponsibilities\n• Design, develop, and maintain scalable server-side applications and microservices using Node.js.\n• Architect and manage secure, high-performance APIs (REST/GraphQL) for web and mobile platforms.\n• Integrate with third-party vendors, legacy systems, and internal data sources.\n• Design and optimise database schemas (SQL/NoSQL) and caching strategies (e.g., Redis).\n• Provide technical leadership in sprint planning, ensuring backend deliverables are clearly defined and aligned with architecture standards.\n\nAbout You\n• 5+ years' experience as a Back End Developer in complex enterprise environments.\n• Strong expertise in Node.js and JavaScript/TypeScript; additional languages (Python, Go) are advantageous.\n• Deep understanding of MSSQL, PostgreSQL, MongoDB, and cloud platforms (Azure preferred).\n• Experience with CI/CD pipelines and automated deployment processes.\n• Self-driven communicator with strong ownership, attention to detail, and agile delivery experience (Jira/DevOps).\n\nThis is an exciting opportunity for a Senior Back End Developer to contribute to a high-impact digital transformation programme within a fast-paced, mission-critical environment.\n\nApply now to be part of a transformative programme shaping the future of digital passenger experiences.",
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  "job_posted_at_datetime_utc": "2026-03-04T00:00:00.000Z"
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