Take full ownership of the database layer of the product, ensuring the integrity and performance of data.
Enable real-time identity security analysis for a global user base.
responsibilities :
Comprehensive management of the database layer, including routine maintenance, configuration, and resolution of complex SQL-specific performance bottlenecks.
Management and evolution of the TypeScript data access layer bridging the core SQL logic with backend services.
Troubleshooting and resolving intricate data-specific issues during live technical meetings with customers.
Continuously optimizing Microsoft SQL Server to handle large-scale identity-based data analysis.
requirements-expected :
Deep, expert-level knowledge of Microsoft SQL Server, including performance tuning, indexing strategies, and complex stored procedure development.
Strong software engineering skills in TypeScript, specifically for developing and maintaining data access layers.
Proven ability to analyze and optimize database performance in high-load, production environments.
Experience in leading technical deep-dives with customers to diagnose data-related challenges in real-time.
Understanding of database schema design, migration strategies, and data integrity principles.
4+ years of experience as a Data Engineer, Database Developer, or Backend Engineer with a strong focus on SQL.
Exceptional analytical skills with a data-first approach to problem-solving.
Full English Proficiency.
Work from the client’s office 2–3 days per week in Warsaw or Kraków.
