Summary
Overview
Work History
Education
Certificationsandskills
Timeline
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RUSHIL RAO KOULAMMAGARI

JERSEY CITY,NJ

Summary

Experienced Data Engineer skilled in Python, SQL, and Big Data technologies. Demonstrates expertise in data analysis, machine learning, and cloud infrastructure. Adept at developing efficient data pipelines, creating impactful visualizations, and delivering actionable insights to support business growth.

Overview

4
4
years of professional experience

Work History

Data Analyst

Pike Solutions
09.2024 - Current
  • Implemented system integrations based on customer requirements to enhance operational efficiency.
  • • Deployed updates and fixes to ensure seamless application functionality.
  • • Provided Level 2 technical support, troubleshooting and resolving complex customer issues.
  • • Built tools and processes to minimize errors and improve the customer experience.
  • • Developed software solutions to integrate with internal back-end systems for streamlined operations.
  • • Conducted root cause analyses of production errors to prevent recurrence.
  • • Investigated and resolved technical issues to maintain system integrity and uptime.
  • • Designed and developed scripts for automation and visualization to optimize data workflows.
  • • Created processes to automate visualization tasks, improving reporting and maintenance efficiency.

Data Engineer

Nulogic Solutions
01.2022 - 06.2022
  • Owning the design, development, and maintenance of ongoing metrics, reports, analyses, dashboards, etc
  • To provide strategic insights and drive key business decisions
  • Systematically identify systems failure points and follow through on resolutions to ensure compliance
  • Performed complex data research to identify opportunities to improve processes and reduce costs and defects
  • Analyzed and solved problems at their root, stepping back to understand the broader context, Identified, developed, managed, and executed analyses to uncover areas of opportunity and present written
  • Communicated verbally and in writing to business customers and leadership team with various levels of technical
  • Developed a layer of applications modules over the Python - Pandas library, delivered various data frame visualization tools, Data wrangling and cleaning using Python Pandas
  • Effectively used NumPy, pandas, SQL alchemy and sci-kit packages to support the migration in Python
  • Supported real-time data handling by making use of Amazon S3 buckets for storing and accessing process results

Data Analyst

Arete IT Services Pvt Ltd
05.2021 - 01.2022
  • Delivered insights on Customer Analytics, Product Analytics, Churn Prediction, and CLTV through optimized, large-scale SQL queries, driving a 10% revenue increase and a 12% boost in customer retention
  • Designed advanced SQL queries to streamline data access, automating ETL processes, and cutting manual work by 15%
  • Managed over 1 million records, creating containerized batch data pipelines with BQ SQL and streaming pipelines with Dataflow (Apache Beam)
  • Utilized Airflow for orchestration and Composer for deployment

Education

Master of Science - Computer Science

New Jersey Institute of Technology
Newark, NJ
05.2024

Bachelor of Technology - Computer Science and Engineering, specialized in Data Science

K L University
Vijayawada
05.2022

Certificationsandskills

Applied Data Science, IBM Data Science, Udemy Java Programming, Udemy Python Django, Oracle Cloud Infrastructure AI, Oracle Certified Infrastructure Developer, Oracle Certified Associate, JPMorgan Chase - Investment Banking Job Simulation, Wipro Talent Next - Helped people to learn the syntax of python code, Certified in Hacker-rank and Hacker-earth coding challenges with 3 star, AWS RedShift, MySQL, MS SQL Server, MongoDB (NoSQL), Google BigQuery, Python, C++, Java, Beam, PowerBI, Tableau, QuickSight, PySpark, Hadoop, MapReduce, Hive, HBase, Kafka, Numpy, Pandas, Matplotlib, Seaborn, Sklearn, SciPy, Statsmodels, TensorFlow.

Timeline

Data Analyst

Pike Solutions
09.2024 - Current

Data Engineer

Nulogic Solutions
01.2022 - 06.2022

Data Analyst

Arete IT Services Pvt Ltd
05.2021 - 01.2022

Master of Science - Computer Science

New Jersey Institute of Technology

Bachelor of Technology - Computer Science and Engineering, specialized in Data Science

K L University

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RUSHIL RAO KOULAMMAGARI