Location
remote, colombia, Colombia
Posted
June 12, 2026
Job Description
Information about client
Weโre working with a technology client with international presence that is expanding its team and opening new roles. Theyโre looking for curious, autonomous people who thrive in fast-moving, global environments.
Job description
Weโre looking for a Senior Full-Stack Engineer with strong experience in ASP.NET (Framework & Core), C#, SQL Server, and modern web front-end technologies.
The role involves working in a mature, mission-critical codebase while contributing to a long-term modernization roadmap (security remediation, dependency upgrades, and migration toward modern .NET).
Responsibilities
- Maintain and enhance UIs built with jQuery, Kendo UI, Bootstrap, and lead upgrades (jQuery to 3.7, Bootstrap 3 to 5, Kendo UI updates, and gradual migration to Angular + TypeScript).
- Build responsive, accessible interfaces (WCAG 2.1 AA).
- Develop backend services across multiple ....