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Elevance Systems

SQL Developer

Elevance Systems
Irvine, CA $68+/hr Full time Posted 7d ago
Azure Data Engineer Data Engineer Data Engineering Data Integration Data Integration Tools Data Pipeline Data Processing Database Databases Databricks Dataweave Delta Lake ETL Integration Microsoft SQL Server MuleSoft Pyspark Spark Spark Sql SQL Sql Server Integration Services
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Job Description

The SQL Developer role at Elevance Systems is an on-site position in Irvine, California, focused on advanced T-SQL development and end-to-end database and data engineering across SQL Server, SSIS, Azure Databricks, and MuleSoft. The work also includes production support, incident response, and performance tuning.

Responsibilities

  • Deliver advanced set-based T-SQL solutions using window functions, common table expressions, deduplication, and latest-record-per-key patterns, including conditional aggregation.
  • Build, schedule, monitor, and troubleshoot SQL Server Agent job chains within a production environment.
  • Develop and maintain SSIS packages, including debugging failures in deployed packages.
  • Apply demonstrable, hands-on Azure Databricks skills using notebooks, jobs and workflows, Spark SQL and/or PySpark, and Delta Lake.
  • Implement and support API integrations with MuleSoft, including Mule flows, DataWeave transformations, error handling, deployment, and production monitoring.
  • Use AI-assisted development with agentic coding tools, refactor, troubleshoot, and document code, and ensure review and validation of AI-generated output before release to production.
  • Perform performance tuning through execution plan analysis, index design, statistics maintenance, and investigation of queries that regress in production.
  • Handle production incidents through to resolution in alignment with service-level expectations, with clear communication while an issue is open.
  • Explain technical problems, root cause, and business impact to non-technical stakeholders, such as a dean or department head.
  • Work 100% on site in Irvine, California during standard Pacific business hours, with no remote work option.

Requirements

  • 5+ years of hands-on Microsoft SQL Server and T-SQL development experience.
  • Proficiency with window functions (ROW_NUMBER, RANK, DENSE_RANK), common table expressions, deduplication, latest-record-per-key patterns, and conditional aggregation.
  • Firm, demonstrable hands-on Azure Databricks experience including notebooks, jobs and workflows, Spark SQL and/or PySpark, and Delta Lake.
  • Hands-on experience building API integrations using MuleSoft, including Mule flows, DataWeave transformations, error handling, deployment, and production monitoring.
  • Demonstrated productive use of agentic coding tools such as Claude Code, Databricks Genie, OpenRouter, or Cursor to write, refactor, troubleshoot, and document code.
  • Engineering judgment to review, test, and validate AI-generated output before it reaches production.
  • Experience with execution plan analysis, index design, statistics maintenance, and diagnosing production query regressions.
  • Ability to work incidents to resolution while meeting service-level expectations and communicating clearly during active issues.
  • Professional written and spoken English sufficient to explain a technical problem, its cause, and its business impact to a non-technical stakeholder.

Technologies

  • Microsoft SQL Server, T-SQL
  • ROW_NUMBER, RANK, DENSE_RANK
  • Common Table Expressions
  • SQL Server Agent
  • SSIS
  • Azure Databricks, Notebooks, Jobs and workflows
  • Spark SQL, PySpark
  • Delta Lake
  • MuleSoft, Mule flows, DataWeave
  • Claude Code, Databricks Genie, OpenRouter, Cursor
  • AI-assisted development

Pay and Work Location

  • Pay: From $68.00 per hour (USD)
  • Location: Irvine, CA, onsite
  • Work model: In person (no remote work available)

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