Hritwij Shrivastava
@hritwijshrivastava
Software Engineer at Infinite Computer Solutions
Kolkata, India
Enthusiastic and skilled Data Scientist with a strong foundation in Python and data processing. Experienced in developing end-to-end data solutions, implementing machine learning algorithms, and creating insightful data visualizations. Proven track record of delivering high-quality projects while collaborating effectively with cross-functional teams.
Experience
Software Engineer (Python Developer)
Infinite Computer Solutions
Spearheaded a healthcare project on Databricks, utilizing PySpark and Python to develop a data processing framework. Collaborated with testers to establish a comprehensive testing strategy, resulting in an 80% increase in code quality. Engineered and scaled data processing capabilities, successfully boosting processing efficiency from 40 HL7 messages per hour to 7.2 million HL7 messages into OMOP CDM fields. Utilized Azure ADLS to streamline HL7 file reading and writing processes, enhancing data accessibility and management. Developed an application employing various NLP techniques, including RapidFuzz, to suggest correct words based on OHDSI Athena vocabulary. Containerized the NLP application using Docker and deployed it on an Azure virtual machine, contributing to increased efficiency and accessibility.
Assistant System Engineer (Python Developer)
Tata Consultancy Services
Developed Python script for cleaning and transforming unstructured data coming from various APIs. Used pandas normalization technique to process JSON response from multiple APIs the client provided. Proactively communicated and collaborated with the SQL team for final data migration.
Full Stack Web Developer (Django Developer)
Hillman Pvt. Ltd.
Created a Django-based scalable e-commerce website with the help of Jquery, Python, Bootstrap, and Javascript. Developed efficient and maintainable software according to business objectives and needs of clients. Reviewed code, debugged problems, and corrected issues. Hosted final application on AWS EC-2 instance with the help of Nginx.
Education
MAKAUT, Techno India
Bachelor
Electronics and Instrumentation
Relevant Coursework: Analog and Digital Electronics, Machine Learning, & Discrete Mathematics.