Are you ready to take part in a bold digital transformation? A leading European healthcare company is launching a brand-new development team in Warsaw — and going all in. We're hiring three talented Senior .NET Developers to help reimagine and rebuild our treasured internal systems into a modern, cloud-native platform.
This is your chance to join a greenfield initiative with real impact, where your code will power the core of the business and help shape the future of healthcare access across Europe.
About the role
You'll be part of a cross-functional, full-stack team responsible for transforming custom-built internal applications into scalable, cloud-native solutions on Microsoft Azure. Our users already love our systems — but we believe they can be even more powerful, intuitive, and future-ready.
As a Senior Developer, you will:
Understand and maintain the current .NET-based application stack and business-critical features, spread across more than 30 internal applications.
Design and implement a modern, cloud-native architecture using Azure services.
Collaborate closely with Integration Developers to ensure seamless interoperability via Azure Integration Services.
Drive agile development practices, CI/CD automation, and embedded testing.
Deliver continuous value to users through secure, scalable, and high-performing solutions.
Work alongside the Lead Senior Developer and Architects to shape the future platform.
Who are we looking for
You're a seasoned .NET developer with a passion for building robust, scalable systems. You thrive in agile teams and love solving complex problems with clean, modern code.
You bring:
Strong experience with Microsoft .NET and enterprise-grade application development.
Proficiency in Microsoft Azure development tools, libraries, and cloud-native patterns.
Experience with CI/CD pipelines, automated testing, and agile methodologies.
A collaborative mindset and a drive to continuously learn and improve.
Bonus: Experience in pharma, life sciences, or regulated industries.
Join a Modern Team in a Global Division
We build and deliver tailored solutions to complex processes, serving every corner of the organization. As part of the IT Custom Solution team, you'll join experienced developers and student workers in delivering top-tier .NET and web solutions. Our diverse and dynamic team operates agile with Scrum, fostering an environment of open dialogue and continuous improvement.
We value work-life harmony. We champion flexibility with a blend of remote and on-site collaboration.
You’ll also be part of a broader IT Solutions division: one of 30 exceptional individuals working across Denmark, Poland, Czech Republic, and Germany. Together with our strategic external partners, we’re committed to delivering unparalleled IT services to our users and stakeholders.
What you need to do now
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.
Hays Poland sp. z o.o. is an employment agency registered in a registry kept by Marshal of the Mazowieckie Voivodeship under the number 361.
Gross per month - Permanent
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