Senior Software Developer - Dublin, Ireland (m/f/x)*

healthcare; Dublin; Hybrid; EUR 90,000 - 120,000; Full time

Job summary

Solventum, formerly 3M Health Care, is accelerating its mission to improve health through advanced software solutions. The Senior Software Developer role is based in Dublin, Ireland, with a hybrid work model and opportunities to work with global teams on Connexion device software and HL7 integrations.

You will design, implement, test, and maintain .NET C# applications, contribute to architecture decisions, and participate in Agile ceremonies while ensuring security, quality, and maintainability

Qualifications

• 5+ years of professional C# .NET software development.
• 0.5+ years test automation experience.
• Experience with HL7 and Connexion devices is a plus.
• Experience with AWS, DevOps and CI/CD.

Responsibilities

• Conducting manual test case creation and execution in support of releases.
• Automating functional test cases using .NET C# Connexion Device code.
• Creating Connexion devices using .NET C#.
• Supporting Solventum medical interface software.
• Being part of the production on-call rotation.

Skills

C# .NET

Test automation

AWS

HL7

DevOps

Agile

Unit testing

Legacy modernization

Cross-functional teamwork

Secure coding

Education

Bachelor’s degree in software field

Tools

Git

Job description

By applying to this position, you acknowledge that Solventum recently publicly announced its intention to divest its Health Information Systems Business. No decision has been made regarding the ultimate structure or timing of any potential transaction, and there can be no assurance that a separation will occur. Any transaction would be subject to customary approvals, including approval by Solventum's Board of Directors, regulatory requirements and other customary conditions. This position supports the Health Information Systems Business. If a future transaction involving that business were to occur, the impact on this role would be determined as part of that process and would remain subject to applicable legal requirements, approvals and business decisions. Link: https://news.solventum.com/press-releases/detail/144/solventum-announces-intent-to-separate-its-health-information-systems-businessAt Solventum, we improve lives by helping healthcare professionals do their best work. Join a team using innovation and insight to make a real impact on the future of healthcare. All roles listed are with Solventum, and we’re committed to protecting your personal information—learn more in our Privacy Policy: https://www.solventum.com/en-us/home/legal/website-privacy-statement/applicant-privacy/

Job Description:

3M Health Care is now Solventum

At Solventum, we enable better, smarter, safer healthcare to improve lives. As a new company with a long legacy of creating breakthrough solutions for our customers’ toughest challenges, we pioneer game-changing innovations at the intersection of health, material and data science that change patients' lives for the better while enabling healthcare professionals to perform at their best. Because people, and their wellbeing, are at the heart of every scientific advancement we pursue.

We partner closely with the brightest minds in healthcare to ensure that every solution we create melds the latest technology with compassion and empathy. Because at Solventum, we never stop solving for you.

The Impact You’ll Make in this Role

As a Senior Software Developer, you will have the opportunity to tap into your curiosity and collaborate with some of the most innovative and diverse people around the world.

Here, you will make an impact by:

• Conducting manual test case creation and execution in support of releases.
• Automating functional test cases using .NET C# Connexion Device code.
• Creating Connexion devices using .NET C#.
• Supporting Solventum medical interface software.
• Being part of the production on-call rotation.
• Your Skills and Expertise
• To set you up for success in this role from day one, Solventum requires, at a minimum, the following qualifications:
• 5+ years of professional software development experience with C# .NET.
• ½ years of test automation experience.
• Strong experience with .NET 4.8 or later.
• Solid understanding of programming, design patterns, and secure coding practices, as well as hands‑on experience with Git-based version control.
• Bachelor’s degree in a computer software-related field.
• Additional Qualifications
• Additional qualifications that could help you succeed even further in this role include:
• Experience developing Connexion devices.
• 2 years of HL7 software development experience.
• HL7 certification.
• Ability to translate business requirements into technical designs, application components, and maintainable code.
• Ability to contribute to architecture decisions for scalability, performance, reliability, security, and maintainability.
• Experience performing code reviews and enforcing development standards.
• Ability to troubleshoot, debug, and resolve complex production and non-production issues.
• Experience optimising application performance and system integrations.
• Experience collaborating in Agile ceremonies, including sprint planning, daily stand‑ups, backlog refinement, reviews, and retrospectives.
• Ability to create and maintain technical documentation.
• Familiarity with unit testing, automated testing, and debugging tools.
• Ability to analyse complex problems, communicate technical concepts clearly, and work effectively with cross‑functional teams.
• Experience with AWS services.
• Experience modernising legacy .NET Framework applications to current .NET versions.
• Familiarity with DevOps practices, infrastructure as code, observability, logging, and application monitoring.
• Sound engineering judgment.
• Strong analytical and problem‑solving skills.
• Commitment to quality, security, and maintainability.
• Clear written and verbal communication.
• Ability to collaborate across business, product, QA, operations, and architecture teams.
• Ability to balance delivery speed with long‑term technical sustainability.

Work location: Dublin, Ireland

Work Type: Hybrid

Travel: May include up to 5%international

Relocation Assistance: Not authorized

Must be legally authorized to work in country of employment without sponsorship for employment visa status

Supporting Your Well-being

Solventum offers many programs to help you live your best life – both physically and financially. To ensure competitive pay and benefits, Solventum regularly benchmarks with other companies that are comparable in size and scope.

Diversity & Inclusion

(*) We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, gender, sexual orientation, age, civil status, disability, family status, or membership of the travelling community.

Solventum is committed to maintaining the highest standards of integrity and professionalism in our recruitment process. Applicants must remain alert to fraudulent job postings and recruitment schemes that falsely claim to represent Solventum and seek to exploit job seekers.

Please note that all email communications from Solventum regarding job opportunities with the company will be from an email with a domain of @solventum.com. Be wary of unsolicited emails or messages regarding Solventum job opportunities from emails with other email domains.

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