HARISH S POLINA
Charlotte,NC
Summary
Talented Software Developer equipped with great coding, debugging and project management abilities. Accomplishes project goals consistently with elegant, scalable code. Works great with team members under Agile and Scrum frameworks.
Overview
5
5
years of professional experience
Work History
Software Developer, Data
Techlogic Solutions
Nashua, USA
07.2023 - Current
- Structured and loaded processed data into AWS Redshift, designing a star schema with dimensions like patients, medications, and pharmacists, facilitating data-driven insights for trend analysis, drug interaction predictions, and inventory forecasting with ML models.
- Designed and implemented data transformation pipelines in AWS Lambda, streamlining data cleaning, enrichment, and aggregation to create structured datasets optimized for analytics by joining with medication master lists.
- Integrated real-time data streams from pharmacy systems using Debezium for change data capture (CDC), enabling immediate processing of medication dispensing events in Apache Kafka.
Data Engineer
EarthWorks
Bengaluru, India
04.2021 - 07.2022
- Designed and created complex ETL pipelines for digitizing construction operations.
- Extracted diverse data from interconnected modules using Python and MongoDB's API, enhancing data accessibility for analysis.
- Successfully loaded transformed data into BigQuery using batch operations, optimizing performance with scheduling during off-peak hours.
- Validated loaded data against original MongoDB records to ensure data integrity, running meticulous data completeness and accuracy checks.
- Validated loaded data against original MongoDB records to ensure data integrity, conducting thorough completeness and accuracy checks.
- Optimized resource allocation, inventory management, and procurement efficiency to improve operational planning in real-time.
Education
MS - Computer Science, Data Science
University Of North Carolina At Charlotte
Charlotte, NCSkills
- Python
- Java
- SQL
- Machine Learning algorithms
- Scikit-learn
- Pandas
- NumPy
- Bash Scripting
- AWS
- Snowflake
- Regression
- Data Analysis
- Pytest
- Linux (Ubuntu)
- Windows
- Mac
- HTML
- JavaScript
- GitHub
- Jira
- Agile
- Scrum
- Sprint Planning
- Agile
- Scrum
- Sprint Planning
Projects
- Sentiment Analysis on Twitter Data, 04/01/20, 06/01/20, Utilized Apache Spark for large-scale data preprocessing of tweets and employed Spark MLlib for feature extraction and sentiment classification using Naive Bayes.
- Video Dictionary Application, 03/01/19, 05/01/19, Developed a robust data model for a high-traffic video dictionary app, capturing user interactions and implementing denormalization for improved query performance.
Timeline
Software Developer, Data
Techlogic Solutions
07.2023 - Current
Data Engineer
EarthWorks
04.2021 - 07.2022
MS - Computer Science, Data Science
University Of North Carolina At Charlotte