---
title: "Abhishek Kumar Singh - Consultant in Greater Delhi Area | Tal"
description: "Meet Abhishek Kumar Singh, Data Engineer | AWS | Databricks | PySpark | SQL | Data Pipelines & Automation based in Greater Delhi Area. AI stack includes aistudio, hugging face, and langchain."
image: "https://tal.club/meet/abhishek-kumar-singh-2/share-image"
---

# Abhishek Kumar Singh on Tal

## Headline

Data Engineer \| AWS \| Databricks \| PySpark \| SQL \| Data Pipelines & Automation

## About

Data Engineer with 4\+ years of experience designing and optimizing scalable data pipelines on AWS, Databricks, and Treasure Data\. Skilled in ETL/ELT development, data warehousing, and workflow automation, with hands\-on expertise in Python, PySpark, SQL, AWS Glue, and Alteryx\. At Deloitte, I’ve delivered solutions that cut pipeline runtimes by 25%, automated 90% of manual processes, and improved customer insights by 20%\. Passionate about building reliable, high\-performance data ecosystems, I focus on turning complex data into actionable insights that drive business outcomes\.

## Location

Greater Delhi Area

## AI stack

aistudio

hugging face

langchain

openai

## Work experience

Consultant at Deloitte, Mar 2025 \- Present · 1 yr 3 mos, India, Utilized SQL and Python to perform data transformation, unification, and segmentation within the Treasure Data Configured and managed the Treasure Data CDP for a major retail client, leading to a 20% increase in unified customer profiles\. Built and maintained data transformation workflows in Databricks \(notebook\-based\)for processing large datasets andenabling downstream analytics\. Developed automation tools to identify data dependencies, streamline extraction, code conversion using GenAI andPython significantly reducing manual efforts, and saving time across teams on an avg 30 minutes

Data Analyst at Deloitte, Mar 2022 \- Oct 2025 · 3 yrs 8 mos, Bengaluru, Karnataka, India, Designed and optimized Glue ETL jobs \(PySpark \+ SQL\) processing 30GB\+ data, reducing runtime by 25% throughpartitioning and dynamic frame optimizations\. Automated workflows \(Lambda \+ EventBridge \+ Glue Triggers\), cutting manual effort by 90%\. Implemented monitoring \(CloudWatch \+ SNS\), reducing incident resolution from 12 hrs to 1 hr\. Developed and automated over 25 Alteryx workflows for datasets exceeding over million records, reducing dataprocessing time and improving decision\-making efficiency across multiple business units\. Technical Skills – Alteryx, AWS Glue, Athena, Lambda, Amazon S3, Pyspark, Python Framwork, SQL

Intern Analyst at Deloitte, Mar 2021 \- Feb 2022 · 1 yr, India, Developed and implemented Medallia\-based customer experience solutions, assisting clients in identifying customer touch points, understanding operational challenges, and presenting analytical reports on performance indicators like NPS to inform business decisions\. Conducted thorough data analysis to identify cost\-saving opportunities, increasing efficiency by 20%, and collaborated with cross\-functional teams to streamline reporting processes, reducing reporting time by 30%\. Designed and executed surveys to gather customer feedback, leading to a 25% improvement in customer satisfaction, and performed comprehensive requirement analysis and risk identification to generate actionable insights and scalable reports for stakeholders\.

## Education

Bachelor of Technology \- BTech, Computer Science, Galgotias university

[View the original profile](https://tal.club/meet/abhishek-kumar-singh-2)

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