Senior .NET Engineer


Warsaw, Poland


Position summary

About the role 

As a .NET Engineer,  you will be responsible for implementing platform/framework changes within the OnShift Suite. The first project for this platform team is modernising and improving the enterprise capabilities of a Time and Attendance product.  The squad will then move on to the platform capabilities of the entire suite of products that OnShift offers. By being part of us, you can meet the gig-economy model and develop exciting, industry-changing work using the latest technology stack

Technology we are using: .NET, SQL Server, MongoDB, React, Azure Functions, Service Bus, containers, and other cloud native functionalities in the platform.

What you’ll do… 

  • Work closely with your cross-functional product team (which includes QA and product managers) to scope, plan, and build ShiftKey and OnShift integration

  • Write code for a product team spending 80-90% of the time in hands-on development

  • Contribute to the current and future state of the product architecture

  • Mentor and coach new team members as our department continue to grow

  • Collaborate with other Scrum development teams and others across the company to ensure standards are followed and we follow SOLID principles

  • Take initiative in solving technical and organisational problems as they arise

  • Prioritise quality initiatives and factors in your own code and through the pull request process for your team and other team members

  • Help refine and cultivate ShiftKey's architecture, technical standards, and Agile processes

Who you are… (minimum qualifications)

  • Senior .NET Engineer with 3+ years of experience in commercial SaaS software development 

  • Previous experience in C#, .NET Core or .NET Framework

  • Proven experience with modern application architecture principles 

  • Demonstrated ability to collaborate across teams and build relationships to solve challenges 

  • Experience in API design and development

  • Experience with automated testing, building, and other tenets of Agile Development

  • Fluent in modern design patterns and ability to establish them 

Ideally, you also have… (preferred qualifications)

  • A Bachelor's degree in Computer Science, Engineering, or a related field

  • Professional full-stack development experience (ideally React or Angular)

  • Experience leading and mentoring others on a development team as well as a commitment to fostering a learning environment

  • Familiarity with virtualization/container technologies such as Docker

  • Experience developing multiple technologies on multiple platforms 

Doesn’t hurt that we also offer….

  • A high growth, friendly and engaging work environment with potential for endless career opportunities

  • Above standard paid time-off policy

  • Remote work option (we meet up once per 4/6 weeks) or work in the office, whatever works for you!

  • Modern office, overlooking Vistula River with recreational facilities

  • Private Medical Care

  • Sport Card

  • Life Insurance

  • Latest MacOS equipment


About Us

Founded in 2016, Dallas, TX based ShiftKey is a platform that is completely disrupting the way healthcare facilities typically find licensed and certified professionals to fill available shifts. Leveraging marketplace dynamics and deep industry knowledge, the company is playing a vital role in mitigating America’s healthcare staffing shortages, enabling direct connections between facilities and healthcare professionals. By offering the opportunity to work as much or as little as they choose and putting the power back into the hands of healthcare workers, ShiftKey is bringing more licensed professionals back into the workforce, a solution that is solving a major crisis in healthcare. Since its inception, healthcare facilities have posted more than 35 million hours of shifts on ShiftKey, interact­ing with hundreds of thousands of professionals looking for flexible work. In addition to Dallas, TX, ShiftKey has offices in Austin, TX and Warsaw, Poland. For more information, visit

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About the company

Industry: Technology

ShiftKey is a jobs marketplace platform for healthcare professionals. We are disrupting the traditional staffing agency model by delivering a gig-economy solution to the national healthcare worker shortage - and we’re winning! As a team of seasoned technologists and healthcare staffing experts, our work has resulted in 800%+ growth in the last 18 months and there is no end in sight.