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SQL Developer (.Net)

TrinetixGermany


No Relocation

Posted: March 4, 2026

Job Description

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. 

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 se...
  • 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 

Additional Content

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. 

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 se...
  • 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