Hi, I'm Krisi Jain.

I'm a Data Engineer with nearly 4 years of experience at PwC, building pipelines and platforms that make data reliable, accessible, and ready for analytics and data-driven products.

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work history

PwC India

Aug 2022 – Apr 2026

Data Engineer, Associate

Apr 2025 - Apr 2026

Built and maintained real-time and batch pipelines processing 1M+ customer consent records for a centralised marketing permissions platform, ensuring accurate opt-in/opt-out tracking across systems at scale.

PythonSQLAWSPySparkAzure Databricks

Data Engineer, Senior Analyst

Apr 2024 - Mar 2025

Developed data pipelines for a cloud cost optimisation platform, analysing large-scale compute usage data to identify efficiency opportunities and support informed infrastructure decisions.

PythonSQL

Data Engineer, Analyst

Aug 2022 - Mar 2024

Contributed to a low-code data integration platform, building core pipeline components that enabled users to create and manage ETL workflows through a visual interface.

PythonSQL

personal projects

GitHub Events
(Analyzer + Copilot)

GitHub Events (Analyzer + Copilot) turns public GitHub activity into something queryable. It is a lakehouse that cleans and aggregates real event data from GH Archive, plus a chat agent that explains the pipeline itself.

PySpark dbt Databricks

GitHub

NYT Article Pipeline

A Python pipeline that fetches articles from the NYT Article Search API, cleans and validates them, and writes analysis-ready CSV files. It is built to practice resilient API ingestion patterns (pagination, rate-limit handling, retries, and deduplication) on a real, messy public API.

Python Pandas REST API

GitHub

skills & tools

languages

PythonSQL

data engineering

Apache Spark (PySpark)Apache KafkaETL/ELTData ModelingData Warehousing

cloud

AWSDatabricks

orchestration & devops

AirflowGitGitHubCI/CD

certifications

verified

SQL (Basic)

HackerRank

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verified

SQL (Intermediate)

HackerRank

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verified

SQL (Advanced)

HackerRank

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education

Bachelor of Science in Mathematics

St. Xavier's College, Mumbai

2019 – 2022

let's talk

Always happy to connect, exchange ideas, and chat about data, careers, technology, or anything in between.