About

Learn more about me

Data Engineer @ Bloom Insurance, Data Science Grad Student @ IU

  • DOB: 21st October 1998
  • Phone: +1(812)-822-7062
  • City: Bloomington, Indiana, USA.
  • Currently: Graduate Student - Indiana University
  • Email: posinarevanth@gmail.com
  • Freelance: Available

Welcome to my portfolio! I’m Rev (Revanth Posina), a passionate Data Engineer with a Master of Science in Data Science from Indiana University Bloomington. My career has been driven by a love for transforming complex data into meaningful insights that fuel business growth and strategic decision-making.

Currently, I am working as a Database Engineer I at Bloom Insurance. Here, I focus on building scalable ETL pipelines, refining stored procedures, and optimizing data processes to ensure faster, more reliable access to health plan data. This role allows me to work on large-scale data migration, improving retrieval speed, and leveraging AWS for cloud-based automation—enhancing both performance and scalability for healthcare stakeholders.

Before this, I gained invaluable experience from the same place (Bloom) as a Data Engineer Intern, where I was involved in creating over 100 SSIS packages and integrating complex data for client-facing reports. My contributions streamlined data flows, enhanced report accuracy, and played a pivotal role in improving business decision-making.

Earlier in my career, I worked in Data Engineering Operations - Software Engineer at Ivy Comptech, where I led multiple data migration projects, transferring millions of user records and conducting in-depth data analysis to optimize user engagement and enhance product offerings for global gaming platforms like BWIN and BetMGM. This experience sharpened my ability to work with big data and collaborate with cross-functional teams to deliver data-driven solutions.

In addition to my professional roles, I have completed academic projects ranging from image fusion techniques, which were published by Springer, to sentiment analysis on Reddit NFT discourse. These experiences demonstrate my commitment to applying data science in various contexts to solve real-world challenges.

This portfolio is a reflection of my journey, and I’m excited to share the work that drives my passion for data. When I'm not working with data, I enjoy exploring topics like space, technology, comics, and anime—always eager to learn and watch something new ;)

Projects

Work Experience

Publications

Certifications

Skills

Machine Learning (Classification, Regression, Clustering, NN, Forecasting)75%
Python 90%
Tableau80%
Matlab70%
Data Analysis & Manipulation(Pandas, NumPy, Scikit-Learn) 80%
Machine Learning & Data Processing(Keras, PRAW, Vader, Empath) 80%
Database (MySQL, MS SQL Server, Oracle, PostgreSQL, MongoDB, Cassandra)95%
Deep Learning70%
PEGA80%
Single-Multivariate Calculus, Statistics, Algebraic Models 80%
SSIS, SSMS, SSRS90%
ETL90%
C & C# 80%
AWS 75%
PowerBI 80%
Hadoop & Spark 85%
Git, Bitbucket, SourceTree, Jira90%
Data Visualization (Seaborn, ggplot2, matplotlib)90%

Interests

Data Science

Artificial Neural Networks

Technology

Data Warehousing

Photoshop and Design

Astronomy & Star gazing

Stoic Philosophy

Anime

Resume

Check My Resume

Summary

Revanth Posina

Data Engineer adept at building scalable ETL pipelines, streamlining workflows, automating processes, and improving data accuracy, driving actionable insights through advanced visualizations.

  • Bloomington • Indiana • USA
  • +1(812)-822-7062
  • posinarevanth@gmail.com

Education

Master of Science in Data Science

2022 - 2024

Indiana University • Bloomington

Computaional and Analytical Track

GPA: 3.6

Coursework:Virtual Reality, Advanced Database Concepts, Data Mining, Data Visualization, Applied Algorithms, Statistics, Search, Social Media Mining, Applied Database Technologies.

Bachelor of Technology in Electronics and Communication Engineering

2016 - 2020

K L Universit • Andhra Pradesh • India

Specialzation in Signal Image Processing (ML, ANN, PR, BI, VS)

CGPA: 9.27

Coursework: Machine Learning, Artificial Neural Networks, Pattern Recognition, Biomedical Imaging and Video Surveillance, Algebraic Structures, Probability, Stochastic Modeling, Single and Multivariate Calculus, Permutations and Combinations, Communication Theory, Digital Image Processing, Embedded Systems, C and DS, Python, MATLAB

High School

2014 - 2016

Sri Chaitanya Junior College

Percentage: 91.9%

Coursework: Probability, Statistics, Permutation and Combinations, Integral and Differential Calculus, 3D - Geometry, Complex Numbers.

Community Service

2017 - 2019

National Service Scheme

  • Served as NSS volunteer under Ministry of Youth Affairs and Sports, Govt of India.
  • Organized and took active participation in knowledge drives for underprivileged children, conducted wellness programs in rural areas and several campaigns related to Environment protection by creating awareness on climate change.

Extra Curriculars and Achievements

2016 - Present
  • Won the ‘Champions Award’ – monetary appraisal from Manager for taking ownership towards the project delivery.
  • International Research Publication in Springer (International Journal of Speech Technology) on Image Fusion and Reconstruction using Machine Learning and Deep Learning Techniques.
  • Participated in My-NIthon and showcased our work on ‘Home Theft Detection System with Facial Recognition’ – LabView.
  • Merit certificate in National Level Workshop/Competition on “Mobile Controlled Robotics” by IIT – Roorkee, RoboFeast- 2018.
  • Organizer in PULSE - ECE student body, Electro-thon and SPACES (Signal Processing and Communication Engineering Systems) by IEEE.

Professional Experience

Database Engineer 1

Bloom Insurance (Jul 2024 - Present)

Bloomington • Indiana • USA

  • Structured health plan data from multiple client sources into a centralized data warehouse, optimizing OLAP/OLTP processes and enabling 50% faster data access and better product performance.
  • Refined over 20 complex stored procedures, cutting processing time by 50% and enhancing report delivery.
  • Optimized large-scale data processing with Python, Spark, and AWS S3, boosting retrieval speed and efficiency.
  • Resolved critical production issues within SLAs, minimizing downtime and ensuring continuous data flow.
  • Analyzed, preprocessed, and transformed client data from different sources for seamless integration into internal databases, ensuring accuracy and meeting 100% operational and business requirements.
  • Initiated migration of ETL pipelines to AWS, implementing DevOps practices that automate workflows, integrating CI/CD, to enhance scalability and better quantitative analysis for healthcare stakeholders.

Data Engineer Intern

Bloom Insurance (May 2023 - Dec 2023)

Bloomington • Indiana • USA

  • Maintained ETL pipelines, worked on 100+ SSIS packages to streamline data flows for client report generation.
  • Engineered T-SQL driven ETL processes ensuring reliable integration of health benefits data across systems.
  • Produced 20+ client-facing SSRS, Power BI reports,providing insights that improve business decisions.
  • Identified and resolved data discrepancies, collaborating closely with code teams to improve data reliability.

Software Engineer

Ivy Comptech ENTAIN (June 2020 - July 2020)

Hyderabad • Telangana • India

  • Working on player “Behavioral Analysis” to identify players potentially at risk because of excessive gambling habits.
  • Engaged in building an account-based behavioral tracking model using classification algorithms and compared the input markers to the target variable data. Class Imbalance Problems were analyzed and handled.
  • Worked on the “Big Winner Analysis” project that estimates the likelihood of the player reinvesting their win amount that is relatively high to their stake. This model helps in targeting the bonus reward based on reinvesting of amount and brings the uplift in number of deposits.
  • Collaborated in performing pre-period analysis and comparison through A/B testing approach.
  • Performed Risk Data Analysis and Validations on Gameplay and User Interaction with the product.

Trainee Software Engineer

Ivy Comptech ENTAIN - 2020

Hyderabad • Telangana • India

  • Responsible for three “Data Migration” projects that involved user data migration for about half a million records of some highly confidential master table data across the data centers; by establishing Fetch - Transform - Process (FTP) framework, worked on Data Fetching, Cleaning the redundancies, Aggregating and Data Visualization as per product requirements and then performed sanity check post migration.
  • Worked on Back End Development with the tech stack like SQL, Oracle SQL, Mongo DB, Java, SOAP API, SSH nodes and frameworks like Spring MVC, Spring Data JPA to make code optimizations.
  • Developed “Compliance" features like KYC Verification, User Workflow, Responsible Gaming Functionalities and Geolocation services for the product as per the regulatory requirements of the respective countries in business and was an active part of successfully delivering 15+ labels/projects (for Gaming Platforms like BWIN, Eurobet, BetMGM and Ladbrokes).

Data Analytics Consulting Intern

KPMG International Ltd (Sept 2021 - Oct 2021)

  • Worked on Data Quality Assessment of 3 datasets from KPMG client Sprocket Central Pty, Ltd- Customer Demographics, Customer Segmentation, Transaction Data for three months, Gained Data Insights, targeting high-value customers based on customer demographics and attributes.
  • Data driven presentation - Created a dashboard and used visualizations to present insights.

Data Science and Computational Analytics Intern

Arete IT Services Private Ltd (April 2019 – July 2019)

  • Gained industrial exposure by providing comprehensive reports of Statistical Analysis to the management on the value of gathered data which resulted in an improvement in customer loyalty.
  • Worked individual projects like "YouTube Analysis using Hadoop" and "Traffic signs Recognition using CNN and Keras”.

Portfolio

My Works

  • All
  • Projects
  • Internships
  • Publication
  • Certifications

Data Analytics Consulting Internship

KPMG

Data Science and Computational Analytics Internship

Arete IT Services Private Ltd.

VLSI Intern

Electronics Corporation of India Limited

Publication

House Prices Prediction – using advanced Regression Techniques

Project

Fake Face Generator Using DCGAN Model

Project

Youtube Analysis using Hadoop

Project

Tesla Stock Price Analytics

Project

Course Delivery System

Project

Traffic Sign Detection

Project

Predict Future Sales

Project

SpaceX Falcon9 Success Prediction

Project

IBM Professional Data Science

IBM

IBM Applied Data Science

IBM

Andrew Ng's Machine Learning

Stanford

Senior System Architect

PEGA

System Architect

PEGA

Tableau for Data Science

Udemy

Certified LabVIEW Associate Developer

NI LabVIEW

Contact

Contact Me

My Address

Bloomington, Indiana, USA.

Social Profiles

Email Me

posinarevanth@gmail.com

Reach Me Out At

+1(812)-822-7062

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