Senior Software Engineer

Senior Software Engineer
Excellent opportunity for a Senior Software Engineer to join a thriving company in Co. Galway

The Senior Software Engineer will useNext.js,Node.js,.NET/C#, andTypeScriptto build performant, secure, and scalable web applications. This role is ideal for someone who enjoys solving real-world problems with modern technologies and collaborating closely with product and design teams.

Key Responsibilities

• Design, develop, and maintain full-stack applications using Next.js, Node.js, .NET/C#, and TypeScript


• Build responsive, accessible, and performant user interfaces for customer-facing eCommerce platforms


• Implement backend services and APIs using REST and GraphQL


• Write clean, testable, and maintainable code using frameworks such as Jest, xUnit, or NUnit


• Optimize applications for speed, scalability, and reliability


• Integrate with third-party platforms and services


• Work with cloud-native components including Azure Functions, Service Bus, and event-driven architecture


• Participate in Agile ceremonies, code reviews, and sprint planning


• Contribute to CI/CD workflows and automated testing and deployment pipelines


• Participate in the team's on-call support rota, with coverage mostly focused on daytime hours

Key Requirements

• 5 plus years of professional experience in full-stack development


• Solid experience withNext.js,React.js, andNode.js


• Backend development experience with.NET/C#


• Experience withAzure, includingFunctions,Service Bus, andCosmos DB


• Familiarity with SQL (MSSQL, PostgreSQL) and NoSQL (MongoDB)


• Experience with RESTful APIs, GraphQL, and asynchronous data flows


• Comfortable working with Docker and CI/CD pipelines


• Strong communication and problem-solving skills