At SII Group Colombia we are looking for talent for the role of Fullstack Developer (.NET + Angular) for an international project.

Key Responsibilities
Design and develop robust backend services and APIs using .NET, applying microservices architecture and layered/hexagonal design principles.
Build and maintain frontend modules with Angular, ensuring seamless integration with backend services.
Write and optimize SQL Server queries, stored procedures, and data access logic in backend services.
Contribute to technical decisions around architecture, scalability, and code quality, promoting SOLID principles across the team.
Collaborate with cross-functional teams - including Product Owners, architects, and client stakeholders - throughout the full software development lifecycle.
Support continuous improvement initiatives by identifying technical debt and proposing pragmatic solutions.

Requisitos




5 to 8 years of experience in fullstack development with .NET and Angular.
B2 / C1 English level - required for daily interaction with international teams.
Strong background in backend development: C#, ASP.NET Core, Web APIs, microservices, and layered or hexagonal architecture.
Solid experience with SQL Server: queries, stored procedures, and performance optimization.
Experience with TypeScript, RxJS, and the Angular ecosystem (v14+).
Familiarity with Azure DevOps, Git, and CI/CD pipelines.
Agile / Scrum methodology experience.

Nice to have
Experience with Clean Architecture or DDD.
Exposure to Azure cloud services.
Docker or containerization experience.

📌 Fullstack Developer (Colombia)
🏢 Sii Group Colombia
📍 Colombia