

Luminous Technology Group
SQL Server Developer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for an SQL Server Developer with 5+ years of SQL Server experience and 3+ years in C#/.NET. It’s a long-term, on-site contract in Ventura, offering a competitive hourly rate. Key skills include T-SQL, performance tuning, and data-driven application support.
🌎 - Country
United States
💱 - Currency
Unknown
-
💰 - Day rate
Unknown
-
🗓️ - Date
December 20, 2025
🕒 - Duration
More than 6 months
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🏝️ - Location
On-site
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📄 - Contract
Unknown
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🔒 - Security
Unknown
-
📍 - Location detailed
Ventura, CA
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🧠 - Skills detailed
#SQL Queries #MS SQL (Microsoft SQL Server) #Microsoft SQL Server #Data Migration #Code Reviews #RDS (Amazon Relational Database Service) #Compliance #GIT #Debugging #AWS (Amazon Web Services) #Scala #Security #.Net #AWS RDS (Amazon Relational Database Service) #Azure DevOps #Azure SQL #C# #Azure #SQL (Structured Query Language) #Databases #Business Analysis #Cloud #SQL Server #Triggers #Migration #SSIS (SQL Server Integration Services) #Data Access #Indexing #Database Design #Data Security #Microsoft SQL #DevOps
Role description
Job Description
Overview
LOCAL CANDIDATES WHO CAN BE ON-SITE IN VENTURA 3 DAYS PER WEEK
We are seeking an experienced SQL Server Developer with knowledge of C#/.NET for a long-term contract engagement supporting enterprise application development, data-driven systems, and ongoing platform enhancements. This role will work closely with application developers, business analysts, and infrastructure teams to design, develop, optimize, and support high-performance database solutions and integrated C# applications.
This is a hands-on role ideal for a senior-level developer who is comfortable owning database design, performance tuning, and application integration in a production environment.
Key Responsibilities
Design, develop, and maintain SQL Server databases, schemas, tables, views, stored procedures, and functions
Optimize SQL queries, indexes, and execution plans to ensure performance and scalability
Understanding of C#/.NET applications and services that interact with SQL Server databases
Collaborate with application teams to design efficient data access patterns
Support data migrations, enhancements, and ongoing production support
Troubleshoot and resolve database and application performance issues
Participate in code reviews and contribute to development standards and best practices
Document database designs, data flows, and technical solutions
Work with business stakeholders to translate requirements into technical implementations
Required Skills & Experience
5+ years of hands-on experience with Microsoft SQL Server
Strong expertise in:
T-SQL
Stored procedures, functions, triggers
Indexing and query performance tuning
3+ years of professional experience with C# and .NET (Framework or .NET Core)
Experience building and supporting data-driven applications
Familiarity with ORM tools (Entity Framework or similar)
Experience with source control (Git, Azure DevOps, or similar)
Strong problem-solving and debugging skills
Ability to work independently in a contract environment
Nice to Have
Experience with SQL Server Integration Services (SSIS)
Exposure to cloud platforms (Azure SQL, AWS RDS, etc.)
Experience with APIs and service-based architectures
Knowledge of data security, compliance, and role-based access controls
Experience in regulated or enterprise environments (healthcare, finance, government, etc.)
Contract Details
Long-term engagement with stable funding
Competitive hourly rate based on experience
Opportunity for extensions and additional project work
Additional Information
All your information will be kept confidential according to EEO guidelines.
Job Description
Overview
LOCAL CANDIDATES WHO CAN BE ON-SITE IN VENTURA 3 DAYS PER WEEK
We are seeking an experienced SQL Server Developer with knowledge of C#/.NET for a long-term contract engagement supporting enterprise application development, data-driven systems, and ongoing platform enhancements. This role will work closely with application developers, business analysts, and infrastructure teams to design, develop, optimize, and support high-performance database solutions and integrated C# applications.
This is a hands-on role ideal for a senior-level developer who is comfortable owning database design, performance tuning, and application integration in a production environment.
Key Responsibilities
Design, develop, and maintain SQL Server databases, schemas, tables, views, stored procedures, and functions
Optimize SQL queries, indexes, and execution plans to ensure performance and scalability
Understanding of C#/.NET applications and services that interact with SQL Server databases
Collaborate with application teams to design efficient data access patterns
Support data migrations, enhancements, and ongoing production support
Troubleshoot and resolve database and application performance issues
Participate in code reviews and contribute to development standards and best practices
Document database designs, data flows, and technical solutions
Work with business stakeholders to translate requirements into technical implementations
Required Skills & Experience
5+ years of hands-on experience with Microsoft SQL Server
Strong expertise in:
T-SQL
Stored procedures, functions, triggers
Indexing and query performance tuning
3+ years of professional experience with C# and .NET (Framework or .NET Core)
Experience building and supporting data-driven applications
Familiarity with ORM tools (Entity Framework or similar)
Experience with source control (Git, Azure DevOps, or similar)
Strong problem-solving and debugging skills
Ability to work independently in a contract environment
Nice to Have
Experience with SQL Server Integration Services (SSIS)
Exposure to cloud platforms (Azure SQL, AWS RDS, etc.)
Experience with APIs and service-based architectures
Knowledge of data security, compliance, and role-based access controls
Experience in regulated or enterprise environments (healthcare, finance, government, etc.)
Contract Details
Long-term engagement with stable funding
Competitive hourly rate based on experience
Opportunity for extensions and additional project work
Additional Information
All your information will be kept confidential according to EEO guidelines.






