Senior .NET Engineer — Build Scalable Web Apps & APIs

Sombra Inc.; Colombia; Presencial; COP 90.000.000 - 150.000.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Vacation days

Company-provided equipment

Learning & growth programs

Mentorship opportunities

Internal events

Descripción de la vacante

Sombra Inc. is seeking a senior C# ASP.NET Core developer to design, build, and optimize scalable web applications and secure RESTful services. This role collaborates across QA, DevOps, and product teams, with opportunities to contribute to architecture decisions and frontend support when required.

You will work on complex data-driven systems, optimize queries, and ensure robust software design while aligning with Agile processes and distributed team collaboration.

Formación

• 5+ years of experience developing applications with C# and ASP.NET Core.
• Strong experience with Microsoft SQL Server and advanced T-SQL.
• Solid understanding of Object-Oriented Programming, SOLID principles, and software architecture.
• Experience building and consuming REST APIs.
• Experience using Git and modern development workflows.
• Familiarity with Agile methodologies.
• English level: Upper-Intermediate (B2+).

Responsabilidades

• Design, develop, and maintain scalable web applications using C# and ASP.NET Core.
• Optimize complex SQL Server queries, stored procedures, and views for large datasets.
• Build and maintain secure RESTful APIs integrated with third-party banking systems.
• Participate in technical design discussions, code reviews, and architecture decisions.
• Collaborate closely with QA, DevOps, Product Managers, and distributed engineering teams.
• Support frontend development when needed using JavaScript, HTML, CSS, and frameworks like Angular or React.

Conocimientos

OOP & SOLID

Agile methodologies

Git workflows

REST APIs

Distributed teams

English B2+

Herramientas

C# ASP.NET Core

Microsoft SQL Server

T-SQL

Git

Descripción del empleo

Sombra Inc. is seeking a senior C# ASP.NET Core developer to design, build, and optimize scalable web applications and secure RESTful services. This role collaborates across QA, DevOps, and product teams, with opportunities to contribute to architecture decisions and frontend support when required.

You will work on complex data-driven systems, optimize queries, and ensure robust software design while aligning with Agile processes and distributed team collaboration.