We are seeking a Senior SQL Database Developer to support the modernization of an enterprise tolling transaction platform undergoing a microservices rewrite. Operating within an Agile/Scrum environment, this contract role focuses on developing, optimizing, and modernizing database components within a high-availability SQL Server platform hosted on Azure Virtual Machines (IaaS).
You will collaborate with solution architects, .NET Core developers, cloud engineers, and testers to build high-performance data structures, streamline ETL pipelines, and ensure total compliance with PCI security standards.
Location & Work Arrangement
- City, State: Mechanicsville, VA
- Work Arrangement: Hybrid (Onsite 1 day per week; local candidates only).
- Interview Mode: Web Cam or In-Person.
- Shift: EST.
Key Responsibilities
Database Development & Performance Tuning
- Write and optimize complex T-SQL queries, stored procedures, functions, and views to support new platform capabilities.
- Perform advanced performance tuning, indexing strategies, and execution plan optimization for high-transaction workloads.
- Modernize legacy database schemas and code to support a modular, microservices-based application architecture.
High Availability & Cloud Integration
- Maintain high-availability database environments using SQL Server Always On Availability Groups in Azure IaaS environments.
- Build, maintain, and migrate ETL logic and data pipelines using SSIS and Databricks.
- Collaborate with .NET Core/C# developers to refine data access patterns, APIs, and cross-system integrations.
DevOps, Security & Compliance
- Deploy database updates and schema changes through Azure DevOps and GitHub CI/CD pipelines.
- Implement data retention policies and enforce strict PCI compliance and security standards.
- Participate actively in Agile ceremonies, sprint estimations, and code reviews.
Required Skills & Experience
Skill Category
Requirement
Years of Exp.
Total IT Exp.
Overall experience in enterprise IT environments.
10+ Years
SQL Server
Enterprise database design and development.
7+ Years
T-SQL & Tuning
Advanced query tuning, indexing, and execution optimization.
5+ Years
Azure IaaS
SQL Server deployment/management on Azure VMs.
5+ Years
High Availability
Supporting Always On Availability Groups.
5+ Years
DevOps Pipelines
Database deployment via Azure DevOps or GitHub CI/CD.
5+ Years
Application Integration
Collaborating with .NET Core / C# dev teams.
5+ Years
Preferred Qualifications
- ETL & Data Engineering: Experience building ETL solutions with SSIS and Databricks (5+ years).
- Architecture: Familiarity with Domain-Driven Design (DDD) and microservices (5+ years).
- Compliance & Security: Practical knowledge of PCI compliance and database encryption.
- Infrastructure as Code: Experience with Terraform for database infrastructure provisioning (3+ years).
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