SQL Database Developer & ETL Performance Optimizer

Ensisinfo Inc; Columbus (OH); On-site; USD 90,000 - 130,000; Full time

Job summary

Ensisinfo Inc in Columbus, OH is seeking a Database SQL Developer to design, develop, and optimize data solutions using SQL Server, Oracle, and PostgreSQL. You will build and optimize complex queries, stored procedures, functions, and ETL pipelines while ensuring data integrity and security.

You will collaborate with application developers and business analysts to translate requirements into robust database architectures and performance-tuned data flows in a fast-paced, collaborative environment.

Qualifications

• Proven experience as a Database Developer or SQL Developer in a professional environment.
• Strong proficiency in SQL Server, Oracle, and/or PostgreSQL.
• Hands-on experience designing and implementing ETL processes and data pipelines.
• Solid understanding of database architecture, normalization, and data modeling.

Responsibilities

• Design, develop, and maintain database solutions across SQL Server, Oracle, and PostgreSQL platforms.
• Build and optimize complex SQL queries, stored procedures, functions, and triggers.
• Develop and manage ETL pipelines to ensure accurate and efficient data integration.
• Monitor and tune database performance, identifying and resolving bottlenecks.
• Collaborate with application developers and business analysts to translate requirements into database solutions.
• Maintain data integrity, security, and compliance across all database environments.
• Document database architecture, data flows, and ETL processes.

Skills

SQL

SQL Server

Oracle

PostgreSQL

ETL

Data Modeling

Performance Tuning

Analytical Skills

Job description

Ensisinfo Inc in Columbus, OH is seeking a Database SQL Developer to design, develop, and optimize data solutions using SQL Server, Oracle, and PostgreSQL. You will build and optimize complex queries, stored procedures, functions, and ETL pipelines while ensuring data integrity and security.

You will collaborate with application developers and business analysts to translate requirements into robust database architectures and performance-tuned data flows in a fast-paced, collaborative environment.