About Everforth Apex Systems Mexico

Everforth Apex Systems Mexico is a leading consulting and talent solutions firm, connecting top-tier technology professionals with innovative organizations. We specialize in delivering high-quality engineering talent to support complex digital transformation initiatives across diverse industries.

Position Overview

We are seeking a
Senior Fullstack .NET Develope
r to lead the maintenance, enhancement, and modernization of legacy VB6 applications while also building modern, scalable solutions using the .NET ecosystem. This role combines hands-on development with architectural responsibilities, focusing on the gradual transformation of business-critical systems into modern platforms

.You will work closely with architects, senior developers, and cross-functional teams to design and implement robust solutions. This position plays a key role in enabling digital transformation by bridging legacy and modern technologies, ensuring system stability while driving innovation.

Key Responsibilities

Legacy Systems Support & Modernization
- Analyze, maintain,



and support existing VB6 applications.
- Define and implement strategies for incremental migration, refactoring, or full replacement of legacy modules.
- Ensure business continuity while modernizing legacy systems.

Application Development
- Design and develop scalable, secure applications using .NET Core / .NET 5/6/7+ and C#.
- Build and maintain fullstack solutions, with a strong emphasis on backend development and solid frontend capabilities.
- Develop RESTful APIs, services, and microservices for system integration.

Architecture & Best Practices
- Contribute to system architecture and technical design decisions.
- Ensure code quality, performance, and scalability through best practices.
- Conduct code reviews and promote maintainable, well-documented code.

DevOps & Collaboration
- Support and implement CI/CD pipelines and automation processes.
- Collaborate with cross-functional

📌 Senior Fullstack .NET Developer (México)
🏢 Apex Systems
📍 México