Senior C# Fullstack Developer

Senior - Full time

Client : Signicat AS

Industry : IT

Signicat is a Digital Identity Service Provider (DISP) and is one of the leading providers of electronic identity and signature solutions in Europe/globally. Their security solutions are used at all financial levels from government and big banks to small business—and everywhere in between. Still leaders in innovative security solutions, reducing risk while providing a smart and intuitive user experience. Signicat has earned the trust of institutions and businesses by providing user authentication, electronic signing, identity proofing and document preservation. Signicat is fast-growing company that has track record of success as one of the most complete providers of electronic identification services for the Nordic and European markets. While enjoying continued growth they have kept the best of their ‘startup’ ethos, encouraging creativity, initiative and independence to get things done. They value the well-being of each employee and all work together to create a supportive and inspiring work environment. Signicat has more than 100 employees at offices in Trondheim (headquarters), Oslo, Copenhagen, Helsinki, Stockholm, Amsterdam, London and Lisbon. Their focus is security and professionalism and they are constantly working to improve our product and themselves.

Lisbon, Portugal


You are going to have a Senior Full Stack Developer role in a project that where are going to work on an OIDC/OAuth2 solution based on Identityserver open-source framework.


Must Have:
• More than 5 years of experience with C# .Net
• Interest and experience with OIDC/OAuth2
• HTML, CSS and JavaScript
• Experience with cloud-first development (microservices, REST-APIs, containers)

Nice to have:

• Experience with Identityserver
• Experience with Identity Access Management (IAM)
• Experience also with Java
• Web components / micro frontends
• React or Vue
• Experience with NoSQL databases
• DevOps experience


The onboarding of this team will take place in Trondheim, Norway and is going to have a duration between 1 and 2 weeks.