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Full Stack Web Developer (.NET Python) Colombia

Advancio, Inc


Job Location:

Medellín - Colombia

Monthly Salary: COP 2200 - 2200
Experience Required: 4-5years
Posted: 9 September 2026 (5 hours ago)
Application Deadline: 7 December 2026
Vacancies: 1 Vacancy

Job Summary

This is a remote position.

Role Summary:
We are looking for a mid-level Full Stack Web Developer with strong experience in C#/.NET web application development Python JavaScript and SQL Server. The ideal candidate should be comfortable maintaining legacy and modern web applications contributing to secure and high-quality code working with CI/CD practices and using AI-assisted development tools to accelerate delivery and prototyping.

Key Responsibilities:
  • Develop enhance and maintain secure web applications using C#/.NET Python JavaScript and SQL Server.
  • Create and iterate functional prototypes based on business or market requirements using AI-assisted development tools.
  • Support application modernization integrations bug fixing and performance improvements across the web application stack.
  • Collaborate with team members and customers to clarify requirements estimate solutions and deliver working software.
  • Communicate ideas issues risks and impediments on time to support predictable delivery.
  • Contribute to code quality through unit testing clean design maintainable implementation and secure development practices.


Requirements
  • Bachelors degree in Computer Science Software Engineering or a related field; equivalent professional experience may be considered.
  • Mid-level English proficiency for written and verbal communication with internal teams and customers.
  • 5 years of professional web application development experience using C# / .
  • 2 years of hands-on Python development experience for backend services scripting automation integrations or prototyping.
  • 5 years of JavaScript experience including practical use of jQuery and TypeScript.
  • Experience with Web Forms MVC and Entity Framework 6 or higher.
  • Working knowledge of Angular and modern front-end development practices.
  • Strong SQL Server experience including database design queries stored procedures and performance-aware development.
  • Solid understanding of code quality practices unit testing design patterns SOLID principles and Clean Code principles.
  • Knowledge of application security practices including OWASP authentication hardening SQL Server security and prevention of SQL injection vulnerabilities.
  • Familiarity with Git CI/CD pipelines and Azure DevOps.
  • Experience using AI-assisted development tools such as GitHub Copilot Claude Code Cursor Replit or Google AI Studio.

Nice-to-Have Skills:
  • Experience with modern JavaScript frameworks such as React or similar.
  • Experience working in the insurance financial services or regulated industries.
  • Exposure to cloud platforms such as Azure or AWS.
  • Experience building functional prototypes or proof-of-concepts with AI-assisted development platforms.


Benefits
  • Competitive pay
  • PTO
  • Remote Work



Required Skills:

Bachelors degree in Computer Science Software Engineering or a related field; equivalent professional experience may be considered. Mid-level English proficiency for written and verbal communication with internal teams and customers. 5 years of professional web application development experience using C# / . 2 years of hands-on Python development experience for backend services scripting automation integrations or prototyping. 5 years of JavaScript experience including practical use of jQuery and TypeScript. Experience with Web Forms MVC and Entity Framework 6 or higher. Working knowledge of Angular and modern front-end development practices. Strong SQL Server experience including database design queries stored procedures and performance-aware development. Solid understanding of code quality practices unit testing design patterns SOLID principles and Clean Code principles. Knowledge of application security practices including OWASP authentication hardening SQL Server security and prevention of SQL injection vulnerabilities. Familiarity with Git CI/CD pipelines and Azure DevOps. Experience using AI-assisted development tools such as GitHub Copilot Claude Code Cursor Replit or Google AI Studio. Nice-to-Have Skills: Experience with modern JavaScript frameworks such as React or similar. Experience working in the insurance financial services or regulated industries. Exposure to cloud platforms such as Azure or AWS. Experience building functional prototypes or proof-of-concepts with AI-assisted development platforms.