Senior .NET Full-Stack Developer - C#, APIs, SQL

E-Solutions; Ciudad de México; On-site; MXN 900,000 - 1,200,000; Full time

Job summary

E-Solutions in Mexico City is seeking an experienced Full Stack .NET Developer to design, build, and maintain end-to-end web applications using C#, .NET Core, ASP.NET Core, Web APIs, and SQL Server.

You will collaborate with cross-functional teams in an Agile environment, implement robust security and performance optimizations, and own both backend services and front-end components for scalable solutions. Onsite work in Mexico City is mandatory.

Qualifications

• 7+ years of relevant full-stack .NET development experience.
• Strong hands-on experience with C#, ASP.NET Core, Web API, and SQL Server.
• Experience with front-end and back-end application development.
• Knowledge of application security, performance optimization, and Agile practices.

Responsibilities

• Design, develop, and maintain full-stack web applications.
• Build backend services using C#, .NET Core, and ASP.NET Core.
• Develop and integrate RESTful APIs and web services.
• Develop front-end UI components and application features.
• Design and optimize SQL Server databases and queries.
• Implement data access layers using Entity Framework and LINQ.
• Ensure application security, scalability, and performance.
• Troubleshoot issues and support testing, deployment, and releases.
• Collaborate with cross-functional teams using Agile methodologies.

Skills

C#

.NET Core

ASP.NET Core

Web API

SQL Server

Entity Framework

LINQ

RESTful APIs

Front-End UI Development

CI/CD & DevOps

Full Stack Development

Agile

T-SQL

Job description

E-Solutions in Mexico City is seeking an experienced Full Stack .NET Developer to design, build, and maintain end-to-end web applications using C#, .NET Core, ASP.NET Core, Web APIs, and SQL Server.

You will collaborate with cross-functional teams in an Agile environment, implement robust security and performance optimizations, and own both backend services and front-end components for scalable solutions. Onsite work in Mexico City is mandatory.