Full-Stack .NET Security & Modernization Engineer

EPAM Systems; México; On-site; MXN 420,000 - 700,000; Full time

Benefits offered by this job

Healthcare benefits

Upskilling and certification courses

Global career opportunities

Job summary

EPAM Systems in Mexico is seeking a skilled Full-Stack .NET Developer to strengthen application security, support legacy systems, and help modernize services on current .NET. You will work across backend, data, and web UI to remediate vulnerabilities and deliver reliable updates.

Responsibilities include addressing OWASP Top 10 issues, maintaining ASP.NET MVC and WCF applications, and building modern APIs. Collaboration with DevOps enables secure CI/CD workflows and timely releases.

Qualifications

• 2+ years of full-stack .NET experience with ADO.NET, ASP.NET MVC, and SQL Server.
• Experience addressing OWASP Top 10 security issues and remediation.
• Available to collaborate in Central Time and communicate in English (B2).

Responsibilities

• Investigate and remediate application security vulnerabilities aligned to OWASP Top 10
• Analyze SAST/DAST findings and implement secure fixes for prioritized risks
• Maintain legacy .NET applications and services using ASP.NET MVC and WCF
• Build and extend modern .NET services and APIs to support modernization efforts
• Implement secure data access patterns with ADO.NET and Microsoft SQL Server
• Update frontend behavior using JavaScript to support full-stack delivery
• Collaborate with DevOps to support secure CI/CD workflows and production releases
• Document remediation changes and communicate status during Central Time working hours

Skills

Full-stack .NET

Security remediation

English communication

Tools

ADO.NET

ASP.NET MVC

Microsoft SQL Server

WCF

JavaScript

OWASP Top 10

Job description

EPAM Systems in Mexico is seeking a skilled Full-Stack .NET Developer to strengthen application security, support legacy systems, and help modernize services on current .NET. You will work across backend, data, and web UI to remediate vulnerabilities and deliver reliable updates.

Responsibilities include addressing OWASP Top 10 issues, maintaining ASP.NET MVC and WCF applications, and building modern APIs. Collaboration with DevOps enables secure CI/CD workflows and timely releases.