Senior .NET Full-Stack & Security Engineer

EPAM Systems, Inc.; México; A distancia; MXN 600.000 - 1.000.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Healthcare benefits

Paid time off and sick leave

Upskilling, reskilling and certificati­

LinkedIn Learning access

Global career opportunities

Volunteer opportunities

Descripción de la vacante

EPAM Systems, Inc. seeks a Senior Full-Stack .NET Developer to modernize enterprise apps, remediate security vulnerabilities, and support legacy systems while building modern .NET services. You will work across backend, data, and frontend layers, coordinating with DevOps for secure releases.

Responsibilities include addressing OWASP Top 10 findings, securing data access with SQL Server, and delivering ASP.NET Core APIs with robust frontend integration. English proficiency required.

Formación

• 3+ years full-stack .NET development experience.
• Strong .NET security remediation experience (OWASP Top 10).
• Advanced troubleshooting skills for large legacy codebases.
• Proven project ownership across maintenance and modernization efforts.
• Hands-on ASP.NET MVC, WCF, and ADO.NET experience.
• Strong SQL Server skills with secure data access practices.
• Practical JavaScript skills for frontend integration.
• Upper-Intermediate English proficiency (B2).

Responsabilidades

• Investigate and remediate security vulnerabilities, including OWASP Top 10 findings.
• Harden applications against SQL injection, XSS, and dependency risks.
• Maintain and modernize legacy .NET applications using ASP.NET MVC and WCF.
• Build and enhance ASP.NET Core Web APIs and modern .NET services.
• Implement secure data access with SQL Server and ADO.NET.
• Develop frontend features using JavaScript and related web technologies.
• Collaborate with DevOps to support secure CI/CD and production deployments.
• Coordinate work to ensure daily availability until 5:00 PM CT.

Conocimientos

C#

JavaScript

OWASP Top 10

Legacy code troubleshooting

English (B2)

Herramientas

ASP.NET MVC

WCF

ADO.NET

ASP.NET Core Web APIs

SQL Server

Octopus Deploy

OpenID Connect

OAuth2

Descripción del empleo

EPAM Systems, Inc. seeks a Senior Full-Stack .NET Developer to modernize enterprise apps, remediate security vulnerabilities, and support legacy systems while building modern .NET services. You will work across backend, data, and frontend layers, coordinating with DevOps for secure releases.

Responsibilities include addressing OWASP Top 10 findings, securing data access with SQL Server, and delivering ASP.NET Core APIs with robust frontend integration. English proficiency required.