CodeSubmit Library

PostgreSQL Database Assessment

Test PostgreSQL developers with database assessments covering advanced SQL, query optimization, and database design. Our PostgreSQL evaluations focus on performance tuning, indexing strategies, and complex queries.

Ideal for backend development roles requiring advanced database expertise and query optimization.

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Advanced Database Development

PostgreSQL's advanced features and extensibility make it ideal for complex applications requiring sophisticated data management. Our assessments evaluate deep database knowledge and optimization skills.

Test proficiency in advanced SQL, indexing, query optimization, and PostgreSQL-specific features.

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Pair Take-Home Tests with Live Coding

Combine PostgreSQL take-home challenges with live CodePair sessions. Watch candidates walk through their solution, ask follow-up questions, and see how they handle real-time problem solving.

Perfect for assessing both independent work quality and collaborative coding skills in a single hiring pipeline.

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Authentic tasks, not algorithm puzzles.

Take-Home Coding Challenges

Our extensive library of practical coding challenges provides an accurate assessment of candidate programming abilities while delivering a respectful and engaging interview experience.

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Authentic engineering challenges:

Coding assessments that mirror real development work, helping top engineering teams recruit more effectively, intelligently, and fairly.

Comprehensive challenge library:

Select from hundreds of programming challenges spanning junior to senior architect levels, supporting all major languages and frameworks -- or create your own custom challenges.