Zymergen
Zymergen was a bio/tech company that engineered microbes for various industrial purposes.
Work
Paid
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Strain Engineering
Metabolic Pathway Optimization
High-Throughput Screening
StrataScratch
4.6
Freemium StrataScratch is highly regarded for its realistic interview questions and practical approach to learning data skills.
Master data skills through practice with real interview questions and portfolio projects.
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Refined 3/2/2026
About StrataScratch
StrataScratch is a platform designed to help data scientists, data analysts, and data engineers prepare for technical interviews and build practical skills. It offers a comprehensive library of real-world interview questions from top companies, covering SQL, Python, R, and various data science concepts. The platform includes an interactive code editor with support for multiple SQL dialects (PostgreSQL, MySQL, MS SQL Server, Oracle) and Python libraries (Pandas, PySpark, Polars). Users can practice coding challenges, build data projects using cloud-hosted Python notebooks, and validate their code in real environments using AI StrataTools. The platform also provides performance insights, community rankings, and portfolio integration to help users track their progress and showcase their achievements.
Core Capabilities
StrataScratch is a platform designed to help data scientists, data analysts, and data engineers prepare for technical interviews and build practical skills.
Main Tasks
SQL Practice
Explore all tools that specialize in sql practice. This domain focus ensures StrataScratch delivers optimized results for this specific requirement.
