Key skills
PythonJavaScalaSQLAIETLSparkHadoopIntegration TestingAzureLambdaPostgreSQLOracleAgileScrum
About this role
Circana is a leading provider of technology, AI, and data solutions for consumer-packaged goods companies, manufacturers, and retailers. The Senior Big Data Engineer is responsible for designing, building, and delivering highly scalable big data and ETL solutions across distributed environments, working closely with cross-functional teams to develop, test, and deploy data solutions that meet business and operational needs.
Responsibilities:
- Design and implement highly scalable ETL applications on Hadoop and Big Data eco systems
- Develop new scripts, tools, and methodologies for streamlining and automating ETL workflows
- Deliver big data projects using Spark, Python, Scala, SQL, and Hive
- Design and create use-cases and scenarios for functional testing, integration testing, and system testing
- Work closely with Data Science, QA, Operations, and other teams to deliver on tight deadlines
- Participate in daily agile and scrum meetings and code reviews
- Coordinate with cross-functional operational teams for managing data delivery
- Write efficient, reusable, and well documented code
- Prepare technical design documents for solutions
- Identify and address issues encountered from the data factory and provide timely solutions to incorrect or undesired results or behavior with ILD solutions
Requirements:
- Bachelor's degree in Computer Science or Information Systems or Computer Engineering or any Engineering or related field plus 5 years of progressive experience as a Software Engineer/Developer or in Software Development required
- Experience writing ETL Spark applications in PySpark or Scala
- Spark architecture, data frames, tuning spark
- Relational databases (Oracle, PostgreSQL)
- Python, SQL HQL, Hive
- Data Bricks
- Managing software systems using Hadoop, MapReduce, HDFS and all included services
- Experience with distributed computing principles
- Big Data querying tools (Hive)
- Data-warehousing & data-modeling techniques
- Core Java, Linux, SQL, scripting languages
- Cloud platforms (Azure)
- Integration of data from multiple data sources
- Lambda Architecture
- Telecommuting permitted
- Will also accept 4 years of university study in Computer Science or Information Systems or Computer Engineering plus 7 years of progressive experience as a Software Engineer/Developer or in software development in lieu of Bachelor's degree plus 5 years of progressive experience as a Software Engineer/Developer or in software development