Fullstack Developer (.NET + Angular)

SII Group Colombia; Colombia; Presencial; COP 90.000.000 - 120.000.000; Jornada completa

Descripción de la vacante

SII Group Colombia is seeking a seasoned Fullstack Developer (.NET + Angular) to work on an international project. You will design and build robust backend services with .NET, and create rich frontend modules in Angular, ensuring seamless integration and high performance.

You'll optimize SQL Server queries, participate in architecture decisions, promote SOLID principles, and collaborate with cross-functional teams across time zones.

Formación

• 5–8 years of experience in fullstack development with .NET and Angular.
• 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.
• English level B2/C1 for daily interaction with international teams.

Responsabilidades

• 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.

Conocimientos

Fullstack development

C#

ASP.NET Core

Angular

SQL Server

Microservices

REST APIs

TypeScript

RxJS

Azure DevOps

Git

CI/CD

SOLID principles

Agile/Scrum

English language

DDD / Clean Architecture

Herramientas

SQL Server

Azure DevOps

Git

CI/CD

Angular

TypeScript

RxJS

ASP.NET Core

Descripción del empleo

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.
• 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.