Hiring: Senior Data Engineer Company: Haystack Location: Princeton, NJ Job Posted Time: 2026-09-16 19:45:39 Target Skills & Keywords : Bash, C++, Data Warehouse, ETL, Linux, MySQL, PostgreSQL, Python, SQL, Shell, Snowflake About the job Required Skills: •Design and develop robust data warehouses and ETL pipelines •Interface directly with relational databases (MySQL, PostgreSQL, Snowflake) and advanced SQL •Develop solutions using programming languages like C++ or Python •Process large volumes of structured and unstructured data from various sources •Optimize SQL performance and contribute to architectural design methodologies •Potentially mentor junior engineers and explore AI/ML technologies and market data protocols •Significant experience in designing and developing data warehouses and ETL pipelines •Strong expertise in SQL/Advanced SQL and relational database systems Qualifications: •A Bachelor’s degree in Computer Science, Engineering, or a related field; a Master's degree is a plus Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!