Senior SQL Server Developer

Overview

On Site
Depends on Experience
Contract - W2
Contract - 21 week(s)

Skills

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Job Details

Role: Senior SQL Server Developer
Location: Philadelphia, PA
Rate: $140,000-145,000/annual W2
Schedule: Hybrid (4 days onsite) | EST Business Hours
Description:

We are seeking a highly experienced and self-driven Senior SQL Server Developer to take full ownership of our SQL Server environments, while bringing added value through deep expertise in YugabyteDB, PostgreSQL, Oracle, and Couchbase. This role requires a strong foundation in SQL/PLSQL, advanced query optimization techniques, and broad knowledge of enterprise-grade, distributed, and cloud-native database platforms.

Key Responsibilities:
  • Take end-to-end ownership of SQL Server development and database architecture.
  • Develop and optimize database code (SQL/PLSQL), schema design, and indexing strategies across multiple RDBMS platforms.
  • Maintain, troubleshoot, and enhance existing database environments (SQL Server, PostgreSQL, Oracle, Couchbase, Yugabyte).
  • Ensure high availability, integrity, and performance of production and development databases.
  • Design and implement scalable database solutions aligned with business and technical requirements.
  • Build and maintain ER data models and support data governance initiatives.
  • Collaborate with cross-functional teams to define and enforce data best practices and standards.
  • Lead initiatives to improve performance tuning, query optimization, and data processing strategies.
  • Support and enhance Microsoft BI stack (SSAS, SSIS, SSRS), including MDX queries.

Required Skills & Qualifications:
  • Bachelor's degree in Computer Science, Information Systems, or a related field.
  • 8+ years of hands-on experience as a SQL Server Developer.
  • Deep knowledge of SQL Server database design, development, and performance tuning.
  • Proven experience with PostgreSQL, Oracle, Couchbase, and YugabyteDB in real-world environments.
  • Advanced SQL/PLSQL scripting skills and expertise in query optimization.
  • Strong understanding of XML data types and shredding techniques.
  • Experience with Microsoft BI tools (SSAS, SSIS, SSRS) and MDX.
  • Proficiency with development frameworks such as .NET/C#, WCF, and ORM tools.
  • Excellent analytical, debugging, and communication skills.

Preferred Qualifications:
  • Experience in enterprise-scale or distributed database environments.
  • Familiarity with cloud-based database solutions such as Azure SQL or distributed SQL systems like YugabyteDB.
  • Ability to mentor junior developers or lead database-focused project teams.
  • Experience in hybrid or polyglot persistence architectures.

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