Fullstack Developer

Fullstack Developer – Consulting assignment within banking and financial services At WeQuel, we are now looking for a senior Fullstack Developer in Stockholm. You will become an important part of the client's development environment, with a focus on C# .NET APIs and Angular-based Single-Page Applications running on OpenShift. You work across both back-end and front-end, in projects where changes are made in both frontend SPAs and APIs, often within composite APIs that consume other APIs. Your responsibilities: - Development in C# and .NET (versions 8–10) - Development of C# .NET APIs, including composite APIs consuming other APIs - Development of frontend Single-Page Applications (SPA) on OpenShift - Angular development (modern Angular) - JavaScript and TypeScript development - Changes spanning both frontend SPAs and APIs - Containerized delivery with Docker, Kubernetes and OpenShift - Version control and CI/CD with GitHub and GitHub Actions You work in an agile development environment where modern software engineering principles and best practices guide the daily work. Requirements: - Extensive experience in C# and .NET / .NET Framework (versions 8–10) - Developer experience in C# .NET APIs, preferably composite APIs consuming other APIs - Experience with frontend SPAs running on OpenShift - Strong experience from projects with changes in both frontend SPAs and APIs - Strong experience with Angular (preferably modern Angular, not legacy AngularJS) - Solid knowledge of JavaScript and TypeScript - Experience in both back-end and front-end development - Hands-on experience with Docker, Kubernetes and OpenShift - Experience using GitHub, GitHub Actions and CI/CD pipelines - Experience working in an agile development environment - Strong understanding of modern software engineering principles and best practices Meriting: - Development projects within banking or financial services - Regulated or large enterprise environments - Scalable API architectures and integrations Assignment details: - Start: 2027-01-01 - End: 2027-12-31 - Workload: 100% - Location: Stockholm/Solna We offer: At WeQuel, you become part of a consulting team that values people first – we believe success is created through engagement, collaboration and development. We offer a flat organization with short decision paths, a strong sense of community and the opportunity to influence your own development.