Devank Uppal

Aug 2026 – present · Intelligent Solutions Group · Ames, IA

data lake my scripts join telemetry and engineering sources from

PB-scaledata lake my scripts join telemetry and engineering sources from

on Databricks, from raw machine data to analysis-ready views

PySpark + SQLon Databricks, from raw machine data to analysis-ready views

• Write PySpark and SQL on Databricks that join machine telemetry and engineering sources from a petabyte-scale data lake into analysis-ready views.
• Turn raw telemetry into reusable data views and Tableau dashboards for reliability analysis on new and existing products.
• Support Right to Be Forgotten data compliance.

Apr 2026 – present · St. Louis, MO

building the data ingestion for the customer sentiment product

PulseIQbuilding the data ingestion for the customer sentiment product

account created, license assigned, login details sent, with no one in the loop

Automaticaccount created, license assigned, login details sent, with no one in the loop

• Building the data ingestion for PulseIQ, the company's customer sentiment product.
• Built the onboarding platform's data flow on Supabase (Postgres): account creation and license assignment trigger the login-details email automatically, a step someone used to do by hand.

May – Jul 2026 · 28-person migration team · St. Louis, MO

In production

records extracted per run (154K accounts, 310K opportunities)

464K+records extracted per run (154K accounts, 310K opportunities)

match with the manual export it replaced

100%match with the manual export it replaced

per run, was 45 min to several hours (~2 hrs of manual work)

17 minper run, was 45 min to several hours (~2 hrs of manual work)

• Automated the Salesforce extraction at the start of the migration pipeline: AWS Glue calls the Salesforce API and lands 464K+ records per run in S3, validated 100% against the manual export, in ~17 min instead of 45 min to several hours. In production.
• Built a contract-database extraction that runs in parallel, on a dedicated service account with credentials in AWS Secrets Manager (Terraform), writing to a Glue table (built and tested; not in production when I left).
• Built the post-migration Salesforce flag update: it computes which accounts need the flag and batch-updates only those through the Bulk API, with an approval step (built and tested; not in production when I left).
• Coordinated project management for the 28-person migration team: leadership status reports, cascading timelines, and deployment handoffs between the business, the vendor and DevOps.