Senior .NET WPF Developer (f/m/x)

Expected, .NET, C#, WPF, Model-View-ViewModel (MVVM), Git

About the project, We are looking for a Senior .NET WPF Developer to join a team delivering a project in the medical technology domain focused on developing advanced software solutions for healthcare-related devices. In this role, you will contribute to the development of a Windows 11 desktop application and play a key part in building and enhancing core product functionalities. The project involves working on solutions with high-quality, safety, and compliance requirements, making it an excellent opportunity for professionals who want to apply their .NET and WPF expertise to a product that has a real impact on the quality and safety of technologies used in medical environments.

Your responsibilities, Developing and maintaining a desktop application built with .NET, C#, and WPF for the Windows 11 platform, Designing and implementing new features in line with business requirements and quality standards applicable to safety-critical solutions, Creating and configuring customized Windows 11 system images to support application deployment and operation, Preparing, executing, and analyzing functional and technical tests to ensure the highest quality of the solution, Collaborating on technical and regulatory documentation required for product certification processes

At least 5 years of commercial experience in software development using .NET and C#, Strong expertise in WPF and desktop application development, Practical experience with the MVVM architectural pattern, Experience working with version control systems (Git) and software development lifecycle tools, Good command of English, enabling effective communication in an international environment, Residency in Poland

Optional, Knowledge of regulatory requirements within the medical industry or other highly regulated sectors, Experience supporting product certification processes or preparing compliance-related documentation

What we offer, Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas, Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market, We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022, Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more, Comfortable workplace – class A offices or remote work, Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application, PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers, Investment in your growth – meetups, webinars, training platform and technology blog – you choose, Fantastic atmosphere created by all Sii Power People

Recruitment stages, Send your CV, Talk to us about your expectations, Learn more about our projects and choose the best, Start your adventure with Sii!

Sii Sp. z o.o., Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment., , Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

This is how we work,