Big Data Operation Lead || Denver, CO || (Onsite)


Big Data Operation Lead jobs in CO





This is Avanish from NLB Services. We are a global recruitment company with a specialization in hiring IT professionals.  One of our clients is looking for a Big Data Operation Lead in Denver, CO (Onsite).


Position: Big Data Operation Lead

Location: Denver, CO (Onsite)

Type: Contract


Job Description:


Experience:- Minimum 4 years of lead experience mandatory.


Job Details:- 

·         10 + years of Relevant experience in delivering Data Solutions on a variety of Data Warehousing, Big Data, and Cloud Data Platforms.

·         Implementing SCD Techniques like slowly changing dimensions (type1, type2 and type3).

·         Experience working with distributed data technologies (e.g. Spark, Kafka, etc.) for building efficient, large-scale big data pipelines.

·         Strong Software Engineering experience with proficiency in at least one of the following programming languages: PySpark, Python, Scala, or equivalent · Experience in working with AWS S3 and Snowflake cloud data warehouse.

·         Experience in Transforming/integrating the data in Redshift/Snowflake. 

·         Handling large and complex data sets like JSON, ORC, PARQUET, and CSV files from various sources like AWS S3.

·         Good exposure to Snowflake Cloud Architecture and SnowSQL and SNOWPIPE for continuous data ingestion.

·         Hands-on experience in bulk loading and unloading data into Snowflake tables.

·         Experience in writing complex SQL scripts using Statistical Aggregate functions and Analytical functions to support ETL in the Snowflake cloud data warehouse. · Used COPY/INSERT, PUT, GET commands for loading data into Snowflake tables from internal, and external stages.

·         Experience with performance tuning of Snowflake data warehouse with Query Profiler, Caching, and Virtual data warehouse scaling

·         Extensively worked in ETL process consisting of data transformation, data sourcing, mapping, conversion, and loading.

·         Hands-on experience loading snowflakes.

·         Knowledge of Redshift (Good to have)

·         Knowledge of AWS EC2, lambda

·         Strong Data warehouse experience

·         Good to have python

·         Should be strong on SQL queries

·         Kafka must not. Good to have

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