Senior Database Administrator (SQL, T-SQL )

We’re on the lookout for a Senior Database Administrator (SQL, T-SQL) to help us keep things fast, secure, and running at scale. If you’re passionate about performance tuning, love solving complex database challenges, and want to work in a global team, this might be your role. Take your chance to play a vital role in a stable long-term project for a worldwide customer.

Work at Exadel - Who We Are

We don’t just follow trends—we help define them. For 25+ years, Exadel has transformed global enterprises. Now, we’re leading the charge in AI-driven solutions that scale with impact. And it’s our people who make it happen—driven, collaborative, and always learning.

About Our Customer

With over 15 years of experience, this company serves 12,000+ educational organizations and millions of support personnel to develop the next generation of learners. By bringing education software solutions into one unified platform, the customer makes it possible to manage the needs of the education community, including recruiting and hiring, absence and time management, and special education.

Requirements

• Bachelor's degree in Computer Science, Engineering, or equivalent experience
• Expertise in SQL Server database administration and T-SQL development
• Proven experience with query performance tuning and troubleshooting database-related issues to enhance system efficiency
• Competency in query optimization, indexing strategies, and performance tuning.
• Ability to analyze and optimize complex stored procedures
• Background in implementing and maintaining stored procedures, triggers, and complex SQL queries
• Knowledge of database design principles
• Ability to collaborate with software development teams to integrate database solutions into applications
• Ready to work with overlap during US EST/Colombia working hours

Nice to Have

• Familiarity with Angular, TypeScript, .NET, and Entity Framework
• Experience with ETL processes
• Exposure to general software development practices and web application architecture

English level

Intermediate+

Responsibilities 

• Migrate systems from SQL Server 2012 to SQL Server 2019
• Re-write and optimize stored procedures to improve performance, including replacing cursor-based loops
• Perform query performance tuning and troubleshoot database-related issues to ensure optimal system efficiency
• Design, implement, and maintain stored procedures, triggers, and complex SQL queries in SQL Server
• Collaborate with software development teams to integrate robust and scalable database solutions into applications
• Participate in system analysis and suggest improvements related to database architecture, scalability, and reliability
• Contribute to design and code reviews, ensuring high standards of quality and maintainability in SQL and backend components
• Create and maintain technical documentation for database structures, stored procedures, and performance strategies