Location
Bogotá (Hybrid/Remote within Colombia, 3 days office – 2 days remote)
Engagement
Full-time – Delivery Center Expansion
Industry
General Life Sciences, Laboratory & Diagnostics
Position Overview
We are seeking a Senior SQL & .NET Backend Engineer to lead the modernization of our monolithic SQL Server environment. The ideal candidate will have a deep understanding of the Microsoft ecosystem, specializing in deconstructing legacy database structures and wrapping them in high-performance, Azure-hosted web services.
Key Responsibilities
- Modernization: Deconstruct SQL Server monoliths into modular schemas using Azure SQL Managed Instance.
- Service Development: Design and build scalable REST APIs and Microservices to replace legacy direct-to-db logic.
- Refactoring: Transition complex business logic from Stored Procedures into maintainable middle-tier .NET code.
- DevOps: Automate database and application deployments using Azure DevOps or GitHub Actions.

Mandatory Qualifications
- Education: Bachelor’s or Master’s degree in Computer Science, Software Engineering,



or a related Engineering field.
- Experience: Minimum of 5 years of professional experience in database architecture.
- Experience: Minimum of 3 years of professional experience in building APIs connected to SQL Server database.
- SQL Server Mastery: Expert-level T‑SQL, performance tuning, AlwaysOn Availability Groups, and SSIS.
- Development: Advanced proficiency in C#, .NET 8+, and Web API.
- ORM Tools: Extensive experience with Entity Framework Core or Dapper.
- Cloud Architecture: Hands‑on experience with Azure App Services, Azure Functions, and Service Bus.
- Security: Implementation of identity management via Microsoft Entra ID.

Preferred Microsoft Certifications
- DP-300: Administering Microsoft Azure SQL Solutions
- AZ-204: Developing Solutions for Microsoft Azure
- AZ-305: Designing Microsoft Azure Infrastructure Solutions

Technical assessment
Link: https://coderbyte.com/sl-candidate?promo=a

📌 Senior .NET Backend Engineer (Bogotá)
🏢 Aztia
📍 Bogotá