Wavicle Data Solutions

Lead Data Engineer

LinkedIn

LinkedIn Learning Instructor

Globant

Senior Data Engineer

CRISIL Limited

Senior Analyst - Data Engineer

Quantiphi

Data Engineer

Tata Consultancy Services

System Engineer

Assistant System Engineer

Assistant System Engineer - Trainee

InsideSherpa

KPMG Data Analytics Consulting Virtual Internship

Monisha Enterprises

•	Data mining and Extraction Transformation Loading using R programming.
•	Data cleaning and processing for Data analysis done using Python using NumPy, pandas, SciPy, Scikit. Data modelling and prediction was done using algorithms – Logistic Regression, Time Series Forecasting, Clustering and Classification.
•	Data Visualization done using Tableau for generating reports to enhance the productivity of the products.
•	Built a Data Warehouse on MSSQL Server for ERP System of the enterprise to organize the data for future processing.

Data Analyst Intern

Open to Collaborate | Storyteller | Lead Data Engineer@Wavicle| Linkedin Top Voice 2024 | Globant | Linkedin Learning Instructor | 2xGCP & AWS Certified | LICAP'2022

Data Engineer with 7+ years of experience working on data engineering, analysis, and modelling projects for various domains, such as banking, healthcare, sales, and e-commerce. I leverage my strong statistical and analytical ability to explore business ideas and provide innovative solutions. 

Skilled with technologies and strong intellect with enthusiasm as an avid learner with challenging opportunities. I’m working as a LinkedIn Learning Instructor to bring change as a data evangelist.

Post Graduated in Master of Technology in Data Science and Engineering from Birla Institute of Technology and Science, Pilani in 2023, where I learned advanced concepts and techniques in data science and engineering, machine learning, cloud computing, and visualization. 

I hold multiple certifications in GCP, AWS, and Azure, and I enjoy working with cloud technologies and big data platforms.

I am passionate about data science and women empowerment, and I have been recognized as the 
- Linkedin Top Voice 2024 
- Data Science and Women Empowerment Thought Leader by Global AI Hub. 

I am also a proud participant of the LinkedIn Creator Accelerator Program 2022, where I share my insights and experiences with the data science community. 

I am open to collaborate and share ideas, or explore various opportunities in the data field.

Pooja Jain

73% of data pipeline failures happen because of dependency issues, not bad code.
Cron jobs don't care if yesterday's data never arrived. They'll happily run on empty tables and produce garbage.

Airflow? It checks, retries, alerts, and refuses to cascade your failure downstream.

→ Beyond scheduling Airflow gives an important feature of 𝗗𝗔𝗚𝘀(𝗗𝗶𝗿𝗲𝗰𝘁 𝗔𝗰𝘆𝗰𝗹𝗶𝗰 𝗚𝗿𝗮𝗽𝗵𝘀), that helps to monitor, retry and gives flexibility to organize pipelines with minimum/less code.

🤔 Data Engineers often misinterpret Airflow just as an orchestration tool.

Apache Airflow is an open-source platform designed to programmatically author, schedule, retry and monitor workflows. 

🎼Think of it as the "conductor of an orchestra", where each musician (your data tasks, like data extraction, transformation, loading, or model training) knows when to play, what to play, and what happens if they make a mistake.

Most data engineers automate the wrong things at the wrong time.

Here's the framework I use after 8 years of building production systems:
✅ AUTOMATE WHEN: 
→ Task runs daily/weekly 
→ Human errors cause outages 
→ Work blocks other priorities
→ Team growth = more manual work
Examples: Reports, schema checks, alerts

❌ DON'T AUTOMATE WHEN: 
→ Task happens quarterly 
→ Requirements change weekly 
→ Process isn't understood yet 
→ Manual steps reveal insights

My rule: If it’s done 3+ times, script it; 10+ times, automate it; fails 5+ times, redesign it.
Automate what matters, when it matters—not everything!

Airflow isn’t just about running tasks.

🕑 It’s about building trustworthy, scalable, and observable pipelines that run reliably at 2am — even when you’re not watching.

Airflow gives structure to your chaos.
DAGs give clarity to your pipelines. 
That’s why DEs love them ❤️

Real Example: 
Instead of: 
❌ Cron jobs that fail silently 
❌ Manual dependency management
❌ No visibility into failures
You get: 
✅ Visual workflow monitoring 
✅ Automatic failure notifications
✅ Smart task scheduling 
✅ Easy debugging & restarting

Here's an amazing Airflow cheatsheet with some fundamentals concepts and interview questions to prepare for data engineers. 👇

Carousel Credits -  Futurense.com

Willing to learn more, here's the link to Astronomer free learning path - https://lnkd.in/g8-EWBda

Also, level up with Marc Lamberti's Udemy course on Airflow 3 - https://lnkd.in/gwArwaME

Airflow

PETITe Consulting

PETITe Consulting is a boutique consulting organization providing advisory services and also into developing products in the new technological fronts using IoT and blockchain technologies

Some of the services delivered are  mentioned below

_ Provide strategic direction and the architecting the solution and platform to provide Enterprise Performance management to clients on an Enterprise Cloud (SaaS, PaaS applications)

- He is currently working on developing an Mobile Analytics Appstore platform for Financial Services and Healthcare vertical

- Providing Strategic inputs to diversify the current portfolios of boutique consulting firms into the new areas of SaaS based ERPs

- Setting up a New Practice for Oracle Applications for a start-up services company which has recently become an Oracle Certified partner. Responsibilities includes business development, project delivery and setting up the process for dedicated delivery centers.

- Developed training programs and training in PeopleSoft technical, Human Capital Management, Financials, and EPM Implementation techniques for a Top 4 consulting company across India.

- Program / Delivery managed an e-learning project for a large MNC for one of their clients. Handling a team of 20 people, and responsible for delivery matrix and client interactions.

- Preparing the training materials and training programs in Rational Functional testing, ClearCase and Rational Rose for various clients in India and Middle East.

- Preparing materials and curriculum for project management, PeopleSoft and Oracle Apps training for a few large training companies based in Bangalore and Middle East.

Managing Principal

Capital Metro

Capital Metro is a regional public transportation provider. We've been around since 1985 and work every day to give residents, commuters and visitors the best possible transit options available to match their busy everyday lives.

Within the Finance Department, he is responsible for providing the oversight of the Financial systems. and providing the advisory role in modernizing  of Enterprise Resource Planning (ERP) system, and its integration to Fare Collection systems to keep up with the current existing trends in the transit authority industry across the nation

Financial Systems - Program Manager (Consulting)

Accenture

Accenture is one of the surviving Big 4 consulting firms. It is established in 2001 and been providing management consulting Technology and BPO Services to its clients across the globe.

Help clients in Software selection for their enterprise Applications like (ERP, Business Intelligence, Financial Analytic s, Data Governance, Data Quality, and Data Visualization), and guide them thru the implementations or upgrade. By proactively mitigating the risks during implementations, consolidations, and upgrades.

He is part of the Financial Services practices and his focus is on Data Analytics and Data Manageent solutions. His current focus in in delivering effective solutions using Data Discovery, and Data Visualization for Wealth Management, wholesale Banking, and Capital Markets and other areas in Financial Services area and build practice around it.

Senior Manager - Data Management / Analytics FS Practice

HCL America

Initiate and develop new relationships with existing and new clients working closely with sales and cross functional teams. Liaise between the business partners and technical IS teams on conception and execution of projects, while developing and maintaining strong client relationships with C-level executive. Working with client business partners to define and create project plans and governance structures. He helped opening some new accounts and was instrumental by providing the right subject matter expertise to the clients. He has been leading the dialog for major transformation and consolidation engagements from other ERP systems or lower versions of PeopleSoft to the current version.

Program / Client Management

dbaDirect

Managing relationships with the client, and to ensure that the clients needs were met to their satisfaction. Coordinating with the sales team and the technical team to present the right solutions to the cleints.

Customer Delivery Manager

i-flex solutions Inc

- Spearheads the Pre-Sales team and solution architecting for various projects in the sphere of BFSI space especially Risk Analytics, Capital Markets and Investment Banking Solutions.

- Helped in successful bidding of an enterprise Financial reporting and risk analytics for a union of banks in the Caribbean islands the deal size being worth around 1.5 million dollars USD.

- Instrumental in winning the first Oracle Applications implementations project in APAC region worth 3 Million USD as a solutions architect

- Helped the team develop reusable components in PeopleSoft EPM for RWC, FTP, WACC, LPD calculations for BASEL II compliances

-  Responsible for developing the strategy to develop the PeopleSoft / Oracle Applications practice. As part of this he is responsible to develop training plans for inducting the freshers into PeopleSoft /Oracle Practice. He grew the practice from a group of 25 to 200 professionals.

Principal Solutions Architect

- Instrumental in defining the outsourcing strategy and project management for enterprise HR Applications (including eLearning Conversion to Docent from Legacy Internal application) Outsourcing from a major Canadian bank for one of the Indian Multinational IT firm based in Chennai in He played a vital role right from the proposal stage to the final execution of the project until the end of the outsourcing transition.

- Consultant to PeopleSoft Asia Pac he is helping PeopleSoft’s BFSI clients and partner’s in guidance and training in implementing various modules of PeopleSoft Enterprise applications across Asia Pac BFSI space. As part of this assignment he assisted one of their partners in guiding and providing implementation strategies to implement HCM and ESA modules globally for their Financial Services division.

Management Consultant

PricewaterhouseCoopers

- Defined & designed application, and security architecture for enterprise portals and EAI frameworks to be used by the firm for its future projects in this area specifically for BFSI and Healthcare industry.
- Consulting on the personalization and integration of Enterprise Resource Planning Packages into various Portal frameworks for various clients in both the west and the east coasts and provide access to the respective data under a common framework and provide single gateway to the entire enterprise-wide applications for BFSI industry.
- Led the technical team in integration of PeopleSoft 8.0 to major web based applications, Single Sign On, Knowledge Management, and portal frameworks for Pharmaceutical and a Federal Agency.
- Defined taxonomy for Content management for an enterprise portal for a major consulting firm

Principal Consultant

Consulting Services

Implemented PeopleSoft (HR & Financials) applications for small and Medium Scale organizations across US.

Technology Solutions Company

WinMill Software

CONSULTANT / DATA ARCHITECT

Experienced and results-focused Senior IT professional over 3 decades of extensive hands-on experience and proven track record in handling major global programs of $60MM - delivered using teams across geographies and multiple time zones. He has worked in leading edge (Analytics, Dashboards, ERPs, Enterprise Portals, Cloud Transformation), Business Process and research for strategic IT directions.

His strength is in been providing the right and extremely streamlined and cost effective solutions for clients across the Globe. And in the past he has been primarily concentrating on Outsourcing strategies, and building the Enterprise Applications practice for various Multinational Firms in India and Startup companies in United States

Within these occupations he has developed and interacted with Chief Architects, Directors, and Senior & Executive Management from various vendor, and client organizations and in some of the ventures played a key role as an Solutions architect.


Organizations Worked for 
       PricewaterhouseCoopers 
       Accenture
       Oracle Corp
 
Sample of companies Consulted for 
     Bank of Montreal
     Citi Bank
     Cognizant Technology Solutions
     Ernst & Young     
     Gartner Group
     Goldman Sachs
     Morgan Stanley
     Pfizer
     Johnson & Johnson

Competencies
    Program / Delivery Management
    Project Management
    Development of RFPs,
    Evaluation of vendor responses
    ERP Implementations & Upgrades
    Data Analytics - Implementation & Deployment
    Cloud - Datwarehouses (Snowflake, Redshift, SQLServer)    
    Cloud Transformation
    Risk Management
    Financial Regulatory Compliance's
    Enterprise IT strategy
    Client Relationship, 
    Outsourcing Strategy
    Pre Sales Presentations

Apart from this as part of his philanthropy work he volunteers at school for Special Needs and Mentally challenged.

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Pooja Jain

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