Senior Database Developer - SQL & Performance

Quantum Technologies. LLC; Columbus (OH); Presencial; USD 110 000 - 160 000; Tempo integral

Resumo da oferta

Quantum Technologies LLC is seeking an experienced Database Developer to design, implement, and optimize robust database solutions. You will write complex queries, tune performance, and ensure data accuracy across systems, while maintaining data integrity and security.

You will collaborate with developers and analysts to support deployments, testing, and production issue resolution, leveraging your expertise with SQL Server, Oracle, and PostgreSQL in a fast-paced environment.

Qualificações

• 8-10 years of experience in database development and SQL programming.
• Strong proficiency in complex SQL queries, joins, subqueries, CTEs, and window functions.
• Hands-on experience with stored procedures, functions, triggers, and database optimization.

Responsabilidades

• Design, develop, and maintain database objects, including tables, views, stored procedures, functions, and triggers.
• Write and optimize complex SQL queries for performance and scalability.
• Perform database performance tuning, query optimization, and troubleshooting.
• Develop and maintain data integration and data processing solutions.
• Ensure data integrity, consistency, security, and availability.
• Collaborate with application developers, business analysts, and other technical teams.
• Support database testing, deployment, documentation, and production issue resolution.

Conhecimentos

Advanced SQL

Query optimization

Data integrity

Troubleshooting

Analytical thinking

Ferramentas

SQL Server

Oracle

PostgreSQL

Descrição da oferta de emprego

Quantum Technologies LLC is seeking an experienced Database Developer to design, implement, and optimize robust database solutions. You will write complex queries, tune performance, and ensure data accuracy across systems, while maintaining data integrity and security.

You will collaborate with developers and analysts to support deployments, testing, and production issue resolution, leveraging your expertise with SQL Server, Oracle, and PostgreSQL in a fast-paced environment.