Fullstack / Backend Software Engineer (.NET) (m/f/d)

Introduction

Viewlicity, the company behind PuttView, is an innovative SportsTech company based in Hamburg, Germany, with a strong focus on Augmented Reality (AR) and Mixed Reality (MR). PuttView Indoor has already revolutionised Golf Putting Practice – evidenced by that fact that today, the best players and coaches rely on our technology, Bryson DeChambeau, Justin Rose and Phil Kenyon among them. With PuttView X, we have launched the first AR sports application for Microsoft HoloLens. We are looking for a motivated Fullstack / Backend Software Engineer (.NET) (m/f/d) to join our software development team in Hamburg full-time. If you enjoy building scalable backend systems, designing clean APIs, and contributing to reliable sports technology, this role is for you!

Tasks

• Design, develop, and maintain scalable backend applications and services using C# and .NET
• Develop and maintain ASP.NET Web API and ASP.NET Core Web API services
• Design clean, reliable, and well-structured REST APIs for our applications
• Work with Entity Framework / Entity Framework Core and Microsoft SQL Server to model and manage application data
• Deploy and maintain backend services and help keep them running reliably in production
• Investigate and resolve backend, API, database, and production issues
• Work closely with the rest of the development team to turn product requirements into practical technical solutions

Profile

• A degree in Computer Science, Software Engineering, or a related field – or equivalent practical experience
• Strong experience with C# and .NET development
• Hands-on experience with ASP.NET Web API and/or ASP.NET Core Web API
• Good knowledge of Microsoft SQL Server and relational database concepts
• Practical experience with Entity Framework and/or Entity Framework Core
• Good understanding of REST API design, backend architecture, and server-side application development
• Understanding of authentication and authorisation concepts, ideally including OAuth 2.0, OpenID Connect
• Proficiency in English (German is a plus but not required)
• Optional qualifications**:
• Experience working with cloud platforms, ideally Microsoft Azure
• Experience with CI/CD pipelines and software deployment
• Experience with Unity or other client-side technologies
• Experience working with sports technology, AR/MR, or real-time applications
• A knowledge of and interest in golf

We offer

• A full-time role focused on scalable backend and fullstack development within a cutting-edge software company
• Work closely with an international, highly skilled development team on real-world software products
• Opportunities to learn from experienced developers, take ownership, and grow your technical expertise
• A young, international team with an open and collaborative atmosphere
• Occasional after-work activities and team events that help us stay connected beyond day-to-day work
• Flexible working arrangements and a collaborative team culture
• The opportunity to directly contribute to software used by top coaches and athletes worldwide
• An open communication and feedback culture with flat hierarchies
• A professional hardware setup incl. laptop and all necessary tools

Additional Information

• Schedule: Full-time
• Feel free to drop us a line to let us know you are interested in joining the PuttView Team - ideally including your CV and short motivation statement. You can also include your GitHub profile if you have one. To find out more about us and what we do, we invite you to visit our social media channels.

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Source: Statistisches Bundesamt (Destatis), table; dl-de/by-2-0; StarIn's calculation