Senior Development Engineer

Senior Development Engineer (.NET / Healthcare)

Location: Remote, Dublin, Ireland

Salary: €75,000 - €95,000 + Benefits

Type: Permanent, Full-Time

We are looking for a Senior Development Engineer to join a highly collaborative engineering team supporting healthcare software.

This is a unique opportunity for someone who enjoys working across the full software lifecycle, combining .NET development, healthcare integrations, software testing, automation and production support within a regulated healthcare environment.

The role places a strong emphasis on both development and quality engineering, making it ideal for a Senior Software Engineer who enjoys building robust applications while ensuring high levels of software quality through manual and automated testing.

You'll be involved in developing healthcare applications and interfaces, automating test processes, supporting releases, resolving production issues and contributing to the ongoing modernisation of the platform.

Responsibilities

• Develop and maintain healthcare software solutions using C# and .NET.
• Design, build and support healthcare integrations and HL7-based interfaces.
• Create, execute and maintain manual test cases to support software releases.
• Design and develop automated functional test suites using .NET C#.
• Support release validation, regression testing and overall quality assurance activities.
• Troubleshoot and resolve complex production and non-production issues.
• Participate in a production on-call support rota.
• Translate business requirements into technical designs and maintainable solutions.
• Contribute to architecture decisions around scalability, performance, reliability, security and maintainability.
• Perform code reviews and promote engineering best practices.
• Optimise application performance and system integrations.
• Participate in Agile ceremonies including sprint planning, stand-ups, reviews and retrospectives.
• Create and maintain technical documentation.
• Collaborate closely with Product, QA, Operations, Architecture and wider business teams.

Essential Experience

• Bachelor's Degree in Computer Science, Software Engineering or a related discipline.
• 5+ years' commercial software development experience using C# and .NET.
• Strong experience with .NET Framework 4.8 or later.
• Experience creating and executing manual software tests.
• Experience building or maintaining automated test solutions.
• Experience in manual testing
• Strong understanding of software engineering principles, design patterns and secure coding practices.
• Hands-on experience using Git-based version control.
• Ability to analyse complex technical issues and provide effective solutions.
• Strong communication and stakeholder engagement skills.
• Experience working within Agile development environments.
• Healthcare software or healthcare technology experience.

Desirable

• Experience working with HL7 integrations and interoperability solutions.
• AWS Cloud experience.
• Experience modernising legacy .NET Framework applications to modern .NET platforms.
• Familiarity with DevOps practices and Infrastructure as Code.
• Experience with observability, logging, monitoring and application performance tooling.
• Knowledge of automated testing frameworks and continuous integration pipelines.
• Experience balancing technical debt, product delivery and long-term platform sustainability.

We're looking for a well-rounded engineer who enjoys both building software and assuring its quality. You'll be comfortable moving between development, testing, troubleshooting and technical design while working within a collaborative healthcare technology environment.

The successful candidate will be passionate about delivering reliable, scalable and maintainable software solutions while helping healthcare organisations improve outcomes through technology.