---
title: "Waseem Ahmad Wani - Consultant in New Delhi | Tal"
description: "Meet Waseem Ahmad Wani, Data Engineer 2X Databricks Certified || Azure || Databricks || PySpark || Data Factory || SQL || PowerBI || Fabric Analytics Engineer Associate || Graduate JU’21 based in New Delhi."
image: "https://tal.club/meet/waseem-ahmad-wani/share-image"
---

# Waseem Ahmad Wani on Tal

## Headline

Data Engineer 2X Databricks Certified \|\| Azure \|\| Databricks \|\| PySpark \|\| Data Factory \|\| SQL \|\| PowerBI \|\| Fabric Analytics Engineer Associate \|\| Graduate JU’21

## About

I’m a results\-driven Data Engineer with over 4 years of experience in data analytics, cloud\-based data engineering, and ETL pipeline development, passionate about turning complex data into actionable insights\. My core expertise lies in Azure Databricks, PySpark, Python, SQL, Azure Data Factory \(ADF\), Azure Data Lake \(ADLS\), and Power BI, combined with a strong foundation in data modeling, integration, and orchestration\. I have designed and optimized end\-to\-end data pipelines to process large\-scale data across Azure environment, ensuring performance, scalability, and reliability\. Experienced in implementing ETL/ELT frameworks, CDC \(Change Data Capture\), SCD, and data quality monitoring, I ensure the delivery of clean, well\-structured, and analytics\-ready datasets\. My work focuses on aligning data engineering best practices with business goals, enabling faster decision\-making and efficient data operations\. Technically proficient in Python, PySpark, SQL, and Azure services such as ADF, ADLS and Databricks\. I also bring basic knowledge of AWS Glue, S3, Redshift, and big data ecosystems like Hadoop, Hive and Kafka\. I actively leverage DevOps tools like Azure DevOps and Git to build CI/CD pipelines, automate workflows, and maintain robust version control practices\. I’m also skilled in data visualization and reporting using Power BI and Tableau, with hands\-on experience in data modeling \(DAX, Power Query\) and dashboard design for business insights\. I maintain a strong focus on data governance, security, encryption, and role\-based access control, ensuring compliance and integrity across all data processes\. Known for my problem\-solving mindset, adaptability, and collaboration, I enjoy working with cross\-functional teams to build scalable data solutions\. My passion lies in continuous learning, innovation, and applying emerging technologies to solve real\-world business challenges\. I’m currently seeking Data Engineering, Analytics Engineering, or Cloud Data Development opportunities where I can design, build, and optimize modern data architectures using Azure, Databricks, PySpark, and SQL, while contributing to a data\-driven culture\.

## Location

New Delhi

## Work experience

Consultant at Polestar Analytics, Sep 2025 \- Present · 8 mos, Noida, Uttar Pradesh, India, I contributed significantly to data engineering initiatives at Polestar Analytics, focusing on optimizing data workflows and analytics\. • Utilized PySpark for efficient data processing and transformation, enhancing overall data quality\. • Engaged in continuous learning as a Fabric Analytics Engineer Associate, expanding my expertise in modern data tools\. • Fostered collaboration across teams to ensure seamless integration of data solutions into business processes\.

Senior Analyst at Polestar Analytics, Apr 2023 \- Present · 3 yrs 1 mo, On\-site, I excelled in my role by driving innovative data solutions and enhancing analytical capabilities\. • Utilized Azure Data Lake for effective data storage and management, improving data accessibility\. • Engaged in data cleaning and warehousing to ensure high\-quality data for analysis\. • Developed strong problem\-solving skills by tackling complex data challenges and delivering effective solutions\.

Business Intelligence Analyst at Polestar Analytics, Jan 2022 \- Mar 2023 · 1 yr 3 mos, Noida, Uttar Pradesh, India, • Developed and maintained data models using SQL and Microsoft SQL Server to support business intelligence initiatives\. • Utilized PowerBI for data visualization, enhancing decision\-making processes across teams\. • Engaged in data engineering tasks with Azure, Databricks, and PySpark to streamline data workflows\.

Associate System Engineer at Tata Consultancy Services, Oct 2021 \- Dec 2021 · 3 mos, Kolkata, West Bengal, India, Back\-end support of JNJ TRU application\. Learnt the technologies like Back\-end Support, MySQL\. Completed certification trainings like new product development, Agile for Beginners, Overview of EIS and IOT, Data Privacy, Biz skills, Business English certification\. Worked with the Product development team to provide the solution for the problem statement of Electric Bicycle\.

Subject Matter Expert at Chegg Inc\., Mar 2021 \- Nov 2021 · 9 mos, India, During my freelance tenure at Chegg from March to November 2021, I served as a Subject Matter Expert, contributing valuable insights and expertise to a dynamic remote work environment based in India\. My primary focus was on Report Writing, utilizing Microsoft Word and Excel to craft meticulous reports that met academic standards\. I played a crucial role in addressing student queries, applying Analytical Skills to navigate through diverse academic subjects\. My proficiency in Object\-Oriented Programming \(OOP\) was leveraged in developing tools and resources to enhance the learning experience\. My Chegg experience not only deepened my subject matter expertise but also showcased my ability to effectively communicate complex ideas to students from diverse academic backgrounds\. In summary, my freelance role at Chegg was marked by a commitment to academic excellence, effective communication, and the practical application of a diverse skill set\.

Secretary at Jadavpur University Mountaineering and Hiking Club, Oct 2019 \- Nov 2020 · 1 yr 2 mos, Kolkata, West Bengal, India, Secretary Jadavpur University Mountaineering and Hiking Club: Oct 2019 \- Nov 2020, acted as an Instructor for several Mountaineering events and courses conducted by JUMHC\.

## Education

Bachelor's of Civil Engineering, Civil Engineering, Jadavpur University

11th & 12th, Science, Jammu and Kashmir Board of School Education \(JKBOSE\)

[View the original profile](https://tal.club/meet/waseem-ahmad-wani)

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