Summary
Overview
Work History
Education
Skills
Accomplishments
Timeline
Generic

Arijit Saha

Snohomish,Washington

Summary

Approx 10 years of experience astute Sr. Data Engineer with Team Building & Management Skill, worked with stakeholders and builds consensus around well-founded models and delivers world class BI products to end customers.

Overview

10
10
years of professional experience
4
4
years of post-secondary education
3
3
Languages

Work History

Sr. Data Engineer

Amazon
Seattle, WA
08.2016 - Current
  • Lead Architect on Alexa Enterprize Data-Lake to all Alexa B2B streaming data that includes Voice/ Non-Voice
  • Designed Data ingestion system data consume application API data and ingest into DW
  • Designed Amazon Pay Buyer Checkout DW to produce Purchase Conversion Rate to Amazon senior leadership team.
  • Analyzed complex data and identified anomalies, trends and risks to provide useful insights to improve internal controls.
  • Developed, implemented and maintained data analytics protocols, standards and documentation.
  • Explained data results and discussed how best to use data to support project objectives.
  • Performed large-scale data conversions for integration into Alexa managed APIs.
  • Hire and developed new talent for Amazon to build world class Analytics team

Senior Analyst

Wells Fargo & Company
Bangalore, India
07.2015 - 08.2016
  • Built semantic layer Data model for consumer lending domain
  • Discovered root causes of problems and identified appropriate solutions.
  • Assessed data modeling and statistics to integrate high-level business processes with data rules.
  • Investigated system issues and implemented resolutions to reduce downtime.
  • Researched and adopted new technologies to add value to existing offerings.

Programmer Analyst

Cognizant Technologies Solutions
Bangalore, India
05.2013 - 06.2015
  • Implemented Slowly Changing Dimensions (SCD Type 1, 2 and 6) for conformed dimensions to keep track of historical data
  • Involved in creation of Mapplets, Worklets, Reusable transformations, UDF functions, shared folder, and shortcuts as per the requirements
  • Implemented innovative systems for data collection.
  • Worked closely with clients to establish specifications and system designs.

Education

Bachelor of Technology - Computer Engineering

West Bengal Institute of Technology
India
04.2008 - 05.2012

Skills

Pythons

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Accomplishments

  • Delivered Alexa's first B2B Customer Facing Analytics
  • Supervised team of 5 staff members.

Timeline

Sr. Data Engineer

Amazon
08.2016 - Current

Senior Analyst

Wells Fargo & Company
07.2015 - 08.2016

Programmer Analyst

Cognizant Technologies Solutions
05.2013 - 06.2015

Bachelor of Technology - Computer Engineering

West Bengal Institute of Technology
04.2008 - 05.2012

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Arijit Saha