netPolarity, Inc. (Saicon Consultants, Inc.)

Data-Mart (DWH) Solution BI Engineer (PL/SQL, ETL Informatica)

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data-Mart (DWH) Solution BI Engineer with a 6-month contract in San Jose, CA. Requires 8-12 years of experience in DWH, PL/SQL, ETL, and SQL. Strong analytical skills and familiarity with Tableau and Agile methodologies are essential.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
600
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🗓️ - Date
April 2, 2026
🕒 - Duration
More than 6 months
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🏝️ - Location
On-site
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📄 - Contract
W2 Contractor
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🔒 - Security
Unknown
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📍 - Location detailed
San Jose, CA
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🧠 - Skills detailed
#Data Layers #Informatica #Airflow #SQL (Structured Query Language) #Tableau #Slowly Changing Dimensions #Scripting #Snowflake #Agile #Data Mart #"ETL (Extract #Transform #Load)" #BI (Business Intelligence)
Role description
Duration: 6 months initial contract - W2 only + possible extension Need candidates in local to San Jose, CA and/or nearby. Onsite interview required. Note: No C2C/ Corp to Corp More interested in people who have DWH/ Data-mart solutions, ETL developer, SQL database developer background. extremely hands-on (IC). Job Description: • Need a senior candidate 8 to 12 year of experience;- majorly supporting the back end development / Bug Fixes / enhancements for the dashboards for various business teams • Looking for someone in strong SQL expr, heavy in PL/SQL development/ solutions; analytical skills, code in a way modular code used many ways - (need a solutions cater to these requirements dimensions fact and aggregate the data) • Very good in Data warehousing background- creating Data Mart solutions - required good warehousing concepts - solid in the backend side to creating these data solutions / Pipelines. • Create single source /data layers; structures for 1 or 2 tables, exiting data source and how the data is being used/reporting • Create new query to build a dashboard for Business active customers • Do pull requests and deploying code to different environments • ETL field will have a good understanding - More interested in people who have ETL developer, SQL developer, DWH - experience in the area of creating pipeline, creating data warehousing vs dashboards/requirement gathering/business analytics - would consider. • Experience in Dimensional Modeling, Star and Snowflake Schemas design and maintaining dimensions using Slowly Changing Dimensions(SCD) • Tableau should be able to open it up and review it - at least in dash boarding (using tableau-to make changes) • Scripting is a plus like airflow, fronttab but to understand how these scripts work • Working in agile team; less ramp up time should be to collaborate and contribute