**Technical Leader with 7–10 years of experience**, with solid expertise in .NET development, integrations, solution architecture, and support for critical applications. This position will be responsible for leading the technological evolution of Chubb Colombia, ensuring the stability of the local ecosystem, driving improvements, automation and modernization, and collaborating closely with local, regional and global teams. Technical Skills * Software Development: Visual Studio Code / **NET Framework / .NET Core** / C\#, ASP.NET, LINQ, **JavaScript, TypeScript**, Angular or React, HTML5, CSS3, **Bootstrap. SQL Server (mandatory).** * Web Services: REST / SOAP APIs, Swagger, Postman, API Management (Azure or other equivalents). * **SQL Server (Mandatory):** ETL, Jobs, Views, Stored Procedures, Functions, SQL Profiler, Normalization, Tuning, Performance. * **On-Premise Infrastructure Operations Knowledge (Mandatory):** Windows Server, IIS, certificate management, DNS. Load balancer administrators, NAT, SNAT, Firewall rules, VIPs, DMZ, TLS/SSL, OWASP, Secure Coding. * Microsoft Azure: App Services, Functions, Storage, Key Vault, Service Bus, API Management. * Flow diagram design (sequence, class, infrastructure): Visio, Draw.io, Lucidchart. * DevOps knowledge (Mandatory). Git, GitHub, Azure DevOps, GitLab, CI/CD (Azure Pipelines, Jenkins), SonarQube, Nexus/Artifactory, PowerShell / Bash scripts. * Web Server deployment and configuration. * App Dynamics monitoring tool, Application Insights, Log Analytics, Power BI. * Low-code and operational optimization knowledge with: Power Apps (Canvas / Model Driven), Power Automate, Copilot.