> Markdown version of [/jobs/ext/4208528-database-performance-engineer](https://www.wearedevelopers.com/jobs/ext/4208528-database-performance-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Database Performance Engineer - **Company:** Prolifics - **Location:** New York, NY, United States - **Experience:** Experienced - **Contract:** Temporary contract - **Skills:** Query Performance, Business Logic, Databases, Information Engineering, IBM DB2, Database Development, DB2 SQL, Performance Tuning, SQL Stored Procedures, Snowflake, Database Performance, Code Restructuring, Sql Tuning, Programming Languages - **Published:** October 22, 2026 - **Apply:** https://www.careerboard.com/us/en/find-jobs-in-United-States/-C89C5464EC470A2C5C/ ## About the Role * 8+ years of DB2 development experience, with strong hands-on SQL development skills. * 6+ years of DB2 SQL performance tuning experience. * 6+ years of experience developing and refactoring DB2 stored procedures. * 4+ years of Scala development experience. * Experience extracting/re-engineering database stored-procedure logic into Scala or a similar programming language. * 2+ years of hands-on Snowflake experience. * Strong understanding of Snowflake warehouses and Snowflake SQL performance tuning. * Strong analytical and problem-solving skills. * Ability to troubleshoot complex database issues and think beyond routine database maintenance. ## Description We are looking for a Database Performance Engineer with deep DB2 development and SQL performance tuning experience, along with strong Scala development skills and hands-on Snowflake experience., This is not a traditional DB2 DBA/maintenance role. We are looking for a data/database engineer who can analyze complex database issues, develop and optimize DB2 SQL and stored procedures, and identify opportunities to move database logic into Scala., * Develop, optimize, and troubleshoot complex DB2 SQL and database solutions. * Perform deep SQL performance tuning on DB2 databases. * Analyze database performance issues and approach problems with a DBA mindset. * Develop, refactor, and optimize DB2 stored procedures. * Identify stored procedures and business logic that can be extracted from DB2 and implemented in Scala or a similar programming language. * Rewrite existing stored-procedure logic using Scala where appropriate. * Work with Snowflake warehouses and Snowflake SQL, including query performance tuning. * Collaborate with data engineering and application teams to improve database performance and overall system efficiency.