.Net Developer

You'll be part of a dynamic, international team working on large-scale enterprise platforms for a leading U.S.-based client in the consulting and financial services sector. Our mission is to build impactful, high-tech solutions that streamline business operations, enhance efficiency, and drive digital transformation.

We focus on solving real business challenges—developing robust platforms that support critical decision-making and operational excellence. Our projects span across continents, offering the opportunity to collaborate with top-tier professionals from around the world. Welcome to join a Global Team Driving Real-World Innovation.

Requirements

Strong expertise in .NET Core, ASP.NET Core

Strong foundation in the object-oriented programming and design principles (OOP/OOD/SOLID/GOF)

Solid understanding and practical experience with async programming, multithreading

Web App lifecycle, security, error handling

Intermediate English

Nice-to-haves

Experience with Azure (App Services, Functions, Storage, Service Bus, etc.)

Proficiency in writing T-SQL queries for MS SQL Server

Core Responsibilities

Analyzing existing features

Developing key features

Taking part in the planning and implementation of requirements, refactoring, and optimization

Expected Qualifications

Build and deliver complex features with confidence You take ownership of major parts of a project, building advanced features that meet both technical and business needs.

Make smart technical decisions and contribute to design discussions You can design and implement solutions independently, and you help shape system architecture to support scalability and long-term goals.

Support and mentor junior developers You share your experience with less-experienced teammates, offering guidance on code quality, design choices, and development best practices.

What We Offer

Continuous learning and career growth opportunities

Professional training and English/Spanish language classes

Comprehensive medical insurance

Mental health support

Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more

Flexible working hours

Inclusive and supportive culture

Benefits To learn more about how we collect, process, and store your personal data, please review our Privacy Notice:

https://www.trinetix.com/corporate-policies/privacy-notice

Trinetix

We are TRINETIX — a dynamic, rapidly growing technology organization with approximately 900 representatives in Europe, the United States and Argentina, who bring their passion, skill & innovation to ensure our organization provides products that meet the needs of our partners and clients.

We offer IT solutions to business enterprises of various sizes and industries using the latest cutting-edge technologies. We assist our clients and partners in improving work processes, making them more efficient while focusing on the essential objectives. We serve and support various business entities, enterprises, and startups globally, to grow and stay competitive in the digital era.

We achieve this essential goal by efficiently implementing tech innovation, substantial professional expertise, and a solution-driven strategy.