3I
3Core Systems, IncAWS Data Engineer
Data Engineer specializing in PySpark and Snowflake at 3Core Systems, Inc. Focused on building and optimizing data pipelines on AWS and Snowflake.
About the role
- Senior Lead Data Engineer
Requirements
- Key Responsibilities:
- Architect, construct , test and maintain ELT pipelines using Hadoop and Spark SQL
- Manage and optimize the infrastructure ensuring reliability and performance
- Design and implement data models and schemas for enterprise data warehouse and data marts
- Write and maintain scripts in Python for various applications
- Develop, optimize, troubleshoot complex SQL queries and database structures for relational and non-relational databases
- Work closely with analysts and product managers to understand data requirements and deliver high-quality data
- Provide technical guidance and mentorship to other team members fostering best practices in data engineering
- Monitor system performance, identify bottlenecks, implement solutions to ensure high data availability
- **
- Required Skills:
- High proficiency in the Hadoop ecosystem (HDFS, MapReduce, Yarn) and Apache Spark, Scala for large scale data processing
- Good knowledge in Python for data manipulation and scripting
- Mastery of advanced SQL and deep experience working with relational databases and datawarehouses
- Hands-on experience with workflow management tools like Apache Airflow
- Familiarity with Unix shell scripting for automation and system management
- **
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
No Education Requirement
Tech skills
Location requirements
NL
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