Senior Full-Stack .Net

Santex Group; Comisión de Fomento de Perú; On-site; ARS 98,446,000 - 136,310,000; Full time

Job summary

Santex Group is seeking a Senior .NET Developer to join our engineering team in Argentina. You will design, develop, and maintain .NET applications and collaborate with cross-functional teams to deliver features.

The ideal candidate has 5+ years in .NET, C#, ASP.NET, SQL, and front-end tech like Angular or React, plus Agile experience and strong English communication. Join a globally expanding tech company with a strong culture of innovation.

Qualifications

• Bachelor's degree in Computer Science or related field.
• 5+ years of .NET development experience.
• Proficiency in C# and the .NET framework.
• Experience with databases and SQL.
• Experience with ASP.NET and web development.
• Knowledge of front-end technologies (Angular/React).
• Familiarity with Agile development methodologies.
• Advanced English communication skills.

Responsibilities

• Design, develop, and maintain .NET applications.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, testable, and efficient code.
• Troubleshoot and resolve software defects and issues.
• Stay updated with the latest industry trends and technologies.

Skills

English communication

Agile

OOP principles

Education

Bachelor's degree in Computer Science or related field

Tools

.NET

C#

SQL

ASP.NET

Angular

React

Job description

Santex is a global Certified B technology company as well as one of North America\'s fastest-growing companies, according to the Inc. 5000. It\u2019s present in 18 countries and over 100 cities, and headquartered in Argentina with offices in the United States, Mexico, and Peru.

Its two service lines — AI Tech Consulting and AI-Optimized Engineering — help organizations comprehensively adopt technology, expand their capabilities, and improve business outcomes at scale.

The same approach defines its culture: Santex has 80.4% employee engagement (global average: 21%), 8% annual turnover (tech sector: 20–25%), 9,369 training hours invested in 2025 — more than double the global average —, and a 26.5% year-over-year reduction in carbon footprint, achieving carbon neutrality through offsetting.

Santex. A company with purpose and judgment. Yes, it\u2019s possible.

We are an Equal Opportunity Employer and are committed to fostering an inclusive and diverse workplace. We do not discriminate on the basis of race, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, disability, veteran status, genetic information, or any other characteristic protected by applicable law. All qualified applicants will receive consideration for employment without regard to any of these factors. We strongly encourage candidates from all backgrounds to apply.

Job Description:

We are looking for a Senior .NET Developer to join our team. The ideal candidate will have extensive experience in developing and maintaining applications using the .NET framework.

Responsibilities:

• Design, develop, and maintain .NET applications.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, testable, and efficient code.
• Troubleshoot and resolve software defects and issues.
• Stay updated with the latest industry trends and technologies.

Requirements:

• Bachelor\u2019s degree in Computer Science or a related field.
• 5+ years of experience in .NET development.
• Proficiency in C# and the .NET framework.
• Strong understanding of object-oriented programming principles.
• Experience with databases and SQL.
• Experience with ASP.NET and web development.
• Knowledge of front-end technologies (e.g., Angular, React).
• Familiarity with Agile development methodologies.

Advanced English:

• Excellent verbal and written communication skills in English.