SQL Developer

DLRdmv

$70K — $95K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, Information Systems, or related field (or equivalent practical experience).
  • 1-3 years of hands-on experience with T-SQL (complex joins, CTEs, window functions, dynamic SQL).
  • Experience with SQL Server 2016+ (on-prem or RDS).
  • Working knowledge of AWS RDS (instance setup, scaling, backups, monitoring).
  • Experience with SSIS (control flow, data flow, scripting tasks, deployments).
  • Solid understanding of relational database design, normalization, and indexing strategies.
  • Familiarity with version control (Git preferred).
  • Strong analytical and problem-solving skills with attention to detail.
  • Excellent written and verbal communication - able to explain technical concepts clearly.

Responsibilities

  • Write, refactor, and performance-tune complex T-SQL queries, stored procedures, functions, and views.
  • Analyze execution plans, add appropriate indexing, and resolve bottlenecks in high-volume environments.
  • Implement best practices for error handling, transactions, and query reusability.
  • Provision, configure, and maintain Amazon RDS instances (SQL Server, PostgreSQL, MySQL).
  • Monitor performance using CloudWatch, Performance Insights, and RDS Enhanced Monitoring.
  • Design, develop, and deploy SSIS packages for ETL/ELT workflows using Visual Studio and SQL Server Data Tools.
  • Collaborate with analysts and developers to design normalized/denormalized schemas and data marts.

Benefits

  • Comprehensive benefits package including life, medical, dental, and vision.
Full Job Description
About the role

We are seeking a motivated SQL Developer with hands-on experience in AWS RDS, SQL performance tuning, and SSIS ETL development to join our growing data engineering team. This is an excellent opportunity for a technically curious developer early in their career to work on real-world data pipelines, cloud database infrastructure, and mission-critical reporting systems.

What you'll do

  • Write, refactor, and performance-tune complex T-SQL queries, stored procedures, functions, and views.
  • Analyze execution plans, add appropriate indexing, and resolve bottlenecks in high-volume environments.
  • Implement best practices for error handling, transactions, and query reusability.
  • Provision, configure, and maintain Amazon RDS instances (SQL Server, PostgreSQL, MySQL).
  • Manage backups, restores, replication, Multi-AZ deployments, and automated snapshots.
  • Monitor performance using CloudWatch, Performance Insights, and RDS Enhanced Monitoring.
  • Apply security best practices: IAM roles, VPC security groups, encryption at rest/transit, and parameter groups.
  • Design, develop, and deploy SSIS packages for ETL/ELT workflows using Visual Studio and SQL Server Data Tools.
  • Implement data validation, error logging, restartability, and package configurations.
  • Migrate legacy DTS/SSIS packages and optimize for performance and reliability.
  • Schedule and monitor SSIS jobs via SQL Server Agent or AWS SSM/Airflow.
  • Collaborate with analysts and developers to design normalized/denormalized schemas and data marts.
  • Participate in code reviews, data architecture discussions, and sprint planning.
  • Assist in large-scale data migrations (on-prem ? cloud, cross-database).
  • Build reusable ETL frameworks for recurring data loads.
  • Support BI teams by creating staging tables, views, and report-ready datasets.


Qualifications

  • Bachelor's degree in Computer Science, Information Systems, or related field (or equivalent practical experience).
  • 1-3 years of hands-on experience with:
  • T-SQL (complex joins, CTEs, window functions, dynamic SQL)
  • SQL Server 2016+ (on-prem or RDS)
  • AWS RDS (instance setup, scaling, backups, monitoring)
  • SSIS (control flow, data flow, scripting tasks, deployments)
  • Solid understanding of relational database design, normalization, and indexing strategies.
  • Experience with source control (Git preferred).
  • Strong analytical and problem-solving skills with attention to detail.
  • Excellent written and verbal communication - able to explain technical concepts clearly.


DLRdmv offers a competitive salary and a comprehensive benefits package including life, medical, dental, vision, and more.

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