Aaditya S
Senior Data Engineer at Principal Financial Group
Senior Data Engineer at Principal Life Insurance Company
Principal Financial Group
https://www.linkedin.com/company/principalfinancialgroup
-> Utilized Apache Spark with Python to develop and execute Big Data Analytics and Machine learning applications, executed machine learning use cases under Spark ML and MLlib
->Identified areas of improvement in existing business by unearthing insights by analysing vast amounts of data using machine learning techniques
->Interpret problems and provide solutions to business problems using data analysis, datamining, optimization tools, and machine learning techniques and statistics
->Designed and developed NLP models for sentiment analysis

Environment: Hadoop, Map Reduce, Spark, Spark MLlib, Tableau, SQL, Excel, VBA, SAS, MATLAB,
AWS, SPSS, Cassandra, Oracle, MongoDB, SQL Server 2012, DB2, T-SQL, PL/SQL, XML, Tableau
Des Moines, Iowa, United States
https://media-exp1.licdn.com/dms/image/C4D0BAQE2-RhFQIStvA/company-logo_100_100/0/1634675043212?e=1655942400&v=beta&t=s7cMRtuLuChHUOH0hLxBIEiez3U_4aTkAB0Ll6MS4fY
Senior Data Engineer
UPS
https://www.linkedin.com/company/ups
-> Collaborates with a cross-functional team in support of business case development and
identifying modelling method (s) to provide business solutions
->Determines the appropriate statistical and analytical methodologies to solve business problems within specific areas of expertise
->Integrated Teradata with R for BI platform and implemented corporate business rules
->Participated in Business meetings to understand the business needs & requirements
->Arrange and chair Data Workshops with SMEs and related stakeholders for requirement data catalogue understanding
->Design Logical Data Model which will fit and adopt the Teradata Financial Logical Data Model
(FSLDM11) using Erwin data modeler tool
-> Generating Data Models using Erwin9.6 and developed relational database systems and
involved in Logical modelling using the Dimensional Modelling techniques such as Star Schema and Snowflake Schema
->Guide the full lifecycle of a Hadoop solution, including requirements analysis, platform selection, technical architecture design, application design and development, testing, and deployment

Environment: R, Oracle 12c, MS-SQL Server, Hive, NoSQL, PL/SQL, MS- Visio, Informatica, T-SQL, SQL, Crystal Reports 2008, Java, SPSS, SAS, Tableau, Excel, HDFS, PIG, SSRS, SSIS, Metadata
Parsippany, New Jersey, United States
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Sr Data Analyst / Python Developer
Bayer Business Services
https://www.linkedin.com/company/bayer
-> Worked on data cleaning and reshaping, generated segmented subsets using NumPy and Pandas in Python
-> Wrote and optimized complex SQL queries involving multiple joins and advanced analytical
functions to perform data extraction and merging from large volumes of historical data stored in
Oracle 11g, validating the ETL processed data in target database
-> Good understanding of Teradata SQL Assistant, Teradata Administrator and data load
Experience with Data Analytics, Data Reporting, Ad-hoc Reporting, Graphs, Scales, Pivot Tables and OLAP reporting
->Identified the variables that significantly affect the target
->Continuously collected business requirements during the whole project life cycle
->Conducted model optimization and comparison using stepwise function based on AIC value
->Applied various machine learning algorithms and statistical modelling like decision tree, logistic regression, Gradient Boosting Machine to build predictive models using scikit-learn package in Python
->Developed Python scripts to automate data sampling process. Ensured the data integrity by
checking for completeness, duplication, accuracy, and consistency
->Generated data analysis reports using Matplotlib, Tableau, successfully delivered and presented the results for C-level decision makers
->Generated cost-benefit analysis to quantify the model implementation compared with the
former situation
->Worked on model selection based on confusion matrices, minimized the Type II error

Environment: Tableau 7, Python 2.6.8, Numpy, Pandas, Matplotlib, Scikit-Learn, MongoDB, Oracle 10g, SQL.
Pittsburgh, Pennsylvania, United States
https://media-exp1.licdn.com/dms/image/C4E0BAQHkT9bP08FhfA/company-logo_100_100/0/1627906853654?e=1655942400&v=beta&t=0G3JAyDoilVSTlPLT93gC9o3418avcBlOy95cXUQFXE
Bayer US LLC, Pittsburgh, PA
State Bank of India
https://www.linkedin.com/company/state-bank-of-india
->Worked on data cleaning and reshaping, generated segmented subsets using Numpy and
Pandas in Python
->Used Celery with RabbitMQ, MySQL, Django, and Flask to create a distributed worker
framework
->Application was based on service-oriented architecture and used Python 2.7, Django1.5, JSF
2, Spring 2, Ajax, HTML, CSS for the frontend
->Created server monitoring daemon with Psutil, supported by Django app for analytics which
I created. Also researched big data solutions with Cassandra database
Experience with Data migration from Sqlite3 to Apache Cassandra database. Cassandra data
model designing, implementation, maintaining and monitoring using DSE, DevCenter,
Datastax Opscenter
->Build the Silent Circle Management System (Confidential) in Django, Python, Node.JS and
MongodB while integrating with infrastructure services
->Developed entire frontend and backend modules using Python on Django Web Framework
->Designed and developed data management system using MySQL
->Created a Python/Django based web application using Python scripting for data processing,
MySQL for the database, and HTML/CSS/jQuery and High Charts for data visualization of the
served pages
->Strong Socket programming experience in Python. Implemented complex networking
operations like traceroute, SMTP mail server and web server
Hyderabad, Telangana, India
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Python Developer
https://www.linkedin.com/in/dave-das-rti
Dallas, TX
Dipangshu Das
Hiring- Senior Java Developers in NYC/ Jersey City/ Dallas.
https://www.linkedin.com/in/vinodkone
United States
Vinod Kone
Senior Director Of Engineering
https://www.linkedin.com/in/jonathan-olson-49280b5a
Santa Monica, CA
Jonathan Olson
Director of Engineering - Infrastructure at Cigna Digital
https://www.linkedin.com/in/sunada-khadka-98ab6384
Houston, TX
Sunada Khadka
MD Anderson UT Health Graduate School of Biomedical Sciences
https://www.linkedin.com/in/stephen-giovati-bb5a9b166
Los Angeles Metropolitan Area
Stephen Giovati
AWS Technical Sourcer  at Amazon Web Services (AWS)
https://www.linkedin.com/in/walterchristianbrewer
United States
Walter Brewer
Technical Sourcer at ingenium.agency
https://www.linkedin.com/in/aaditya-s-963773209
Los Angeles Metropolitan Area
Aaditya S
Working as Java Full Stack Developer at ABS
https://in.linkedin.com/in/aaditya-s-745674213
Tumakuru
Aaditya S
Pursuing BE degree at Sri Siddhartha institute of technology
https://in.linkedin.com/in/aaditya-a-s-b74351161
Mumbai
Aaditya A S
A Human in Human Resource Talent & Stakeholder Management at Accenture
https://in.linkedin.com/in/aaditya-s-18b5a055
Chennai
Aaditya S
Building product at RevenueHero