Jaydeep Kumar — Senior Data Engineer
Open to senior data engineering roles

Senior Data Engineer

I build the pipelines global teams make decisions on.

Based in Noida, India. {{ years }}+ years of production data engineering in Palantir, Python, Spark and AWS — designing ingestion, orchestration and transformation layers, and working directly with stakeholders across geographies to turn ambiguous requirements into systems that hold up under load.

Jaydeep Kumar

{{ yearsPlus }}

Years shipping

2

Hackathons won

2

Products in flight

AWS

Developer — Associate

Experience

One discipline, start to finish: moving data reliably.

Jan 2022 — Present

Current

A global healthcare services company

Senior Data Engineer

Jan 2025 — Present

Data Engineer

Jan 2022 — Dec 2024
  • Palantir Foundry platform — pipeline builds, ontology modelling, object automations.
  • Built the data quality scorecard dashboard, defining the KPIs (60+ KPIs) that keep source and analytics pipeline data at top quality.
  • Created multiple PySpark transformation pipelines inside Foundry.
  • Closely worked with global stakeholders to scope what gets built.

Jun 2021 — Dec 2021

Data Engineer

Valiance Solutions Pvt. Ltd.

Built ETL pipelines for data migration on AWS and worked on cloud solutions across a handful of products. The main one was Credit Nirvana, a debt management platform — I built the pipelines the collections team worked from day to day and teamed up with the AI Team to flag NPA accounts and score lending risk.

Feb 2021 — Jun 2021

Data Engineer

Lumiq — Noida

Worked with clients on big data pipelines and ETL for data migration, fit in around my final semester at VIT.

Stack

What I reach for

Data engineering is the core of the work. Product engineering is how I ship it.

Data platform

Where most of the work lives

Palantir Foundry{{ years }} yrs · Ontology modelling{{ expYears }} yrs · Object automation{{ expYears }} yrs · AWS{{ years }} yrs

Languages & processing

Daily since 2021

Python{{ expYears }} yrs · PySpark{{ expYears }} yrs · Apache Spark{{ expYears }} yrs · SQL{{ expYears }} yrs · Scala{{ expYears }} yrs · MySQL{{ expYears }} yrs

Orchestration & movement

Pipelines and streams

Apache Airflow{{ expYears }} yrs · Apache NiFi{{ expYears }} yrs · Kafka{{ expYears }} yrs

Full-stack engineering

Product built end to end

MERN stack{{ expYears }} yrs · React{{ expYears }} yrs · JavaScript{{ expYears }} yrs · CSS{{ expYears }} yrs · Node.js{{ expYears }} yrs · MongoDB{{ expYears }} yrs

Mobile

Shipped to app stores

React Native{{ expYears }} yrs

Tooling & certification

Everything else

Docker{{ expYears }} yrs · Linux{{ expYears }} yrs · Git{{ expYears }} yrs · AWS Certified Developer — Associate

Palantir Foundry, day to day

{{ years }} years

The platform I work in daily — building and operating the client's data products end to end, from repository to shipped application.

Code Repositories Pipeline Builder Contour Workshop Developer Console Ontology functions Object automations

In development

Products I'm building on my own time

01 In progress

Ledjr

A lightweight ledger for tracking money lent, owed and settled between people — the shared-expense problem solved without a spreadsheet.

Product design Web app
02 In progress

Med Reminder

Medication scheduling and reminders for people managing long-term prescriptions, and for the family members keeping track on their behalf.

Mobile Notifications

From the archive — VIT Vellore

Undergraduate work, kept on the record

Waste Management — industrial and domestic

A hardware and software model for the proper collection, segregation and disposal of industrial and domestic waste, built in support of the Swachh Bharat mission, with a proposed solution to prevent illegal dumping.

Wireless sensor network for forest fires

Radio-linked nodes placed through a forest report their coordinates to a connected base node, plotting detected fires on a map. Taken toward product level under the Student Startup Venture Grant at VIT Vellore.

Pharmacy Management System

A web application covering the working of a pharmacy store: drug purchasing and sales, billing, and employee records, with a PHP and MySQL backend.

Credentials

B.Tech, Computer Science & Engineering

Vellore Institute of Technology, Vellore — 2017 to 2021 — 8.41 CGPA

AWS Certified Developer — Associate

Amazon Web Services

Winner, Smart India Hackathon 2019 — Software Edition (AICTE, MHRD) Winner, SELECT Make-a-thon 2018, VIT Vellore 5th place, Cisco IoT Hack 2018 Achiever Award

Have a pipeline that needs building?

Open to senior data engineering roles. Send a note and I'll come back to you.

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