SQL Developer (.Net)

Trinetix is looking for a skilled MS SQL Developer + .NET

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 Practical query optimization skills. 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.

3+ years of hands-on experience with MS SQL Server as a SQL Developer.

Strong T-SQL query writing skills.

Good knowledge of OLTP database design principles.

Practical T-SQL query optimization skills.

Ability to write clean, maintainable, and testable code aligned with project standards and best practices.

Good knowledge of C# and .NET Core / ASP.NET Core

Solid understanding of OOP principles and basic design patterns

Practical experience with async/await

Understanding of the ASP.NET Core request pipeline and dependency injection

Experience in building RESTful APIs

Intermediate English

Nice-to-haves

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

Core Responsibilities

Analyzing and improving existing features

Developing key product functionality on both DB and backend

Participating in planning, implementation, refactoring, and optimization

Ensuring code quality and contributing to overall technical improvements

Create database objects/writing stored procedure/T-SQL scripts

Demonstrates the ability to clearly understand and effectively analyze business requirements.

Collaborate with developers to ensure efficient SQL and schema use across the platform.

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

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 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.