Arun Mohan
Summary
A proactive and fast-learning individual data science candidate with good problem solving skills and well versed in machine learning and scientific research.
Overview
6
6
years of professional experience
Work History
Machine Learning Engineer
MIR Digital Solutions
Remote
08.2023 - Current
- Involved in development of multilingual chatbot based on RASA framework.
- Worked on various NLP uses cases like text summarization, QA retrieval system etc using LLM's.
Machine Learning Engineer II
Nissan Digital India
Trivandrum
03.2023 - 08.2023
- Developed and Deployed Speech recognition models for Nissan Car manufacturing lines in Thailand and Japan.
- Worked on Various POC's related to data interpolation, sales prediction, optimization etc.
Data Scientist
Vrize
Bangalore
12.2021 - 03.2023
- Experience in NLP
- Worked on models including BERT, DistilBERT, RoBERTa etc
- Developed Named Entity recognition model to tag documents and deployed it in AWS Sagemaker
- Analyzed and created a ML model which is able to predict missing product categories based on product description and product name
- Implemented NLP based ML pipeline to shortlist resumes which makes hiring process more simple
- Extensive experience in AWS services like AWS S3, Lambda and Redshift
- Created redshift stored procedures and redshift queries for creating derived fields in the dimensions and fact tables
- Analyzing and developing logics for derived fields.
Data Science Analyst
UL Technology Solutions Pvt Ltd
Calicut
10.2019 - 12.2021
- Implemented an image segmentation model to detect building footprint from drone images
- Developed and deployed a chatbot (NLP) that is able to clear customer queries based on Rasa framework
- Engaged in various other activities including building and deploying explainable machine learning models using classical machine learning techniques for root cause analysis
- Developed and deployed an OCR which extracts text from scanned documents like pan card, aadhar card and license card using deep learning and image processing techniques(POC).(NLP + CV)
Software Developer
Infolks Pvt Ltd
Palakkad
05.2019 - 10.2019
- Converting json output of annotation tool to other formats like xml, png etc as per client requirements
- Automated bounding box annotation of vehicles using deep learning (YOLO) to ease annotation process(POC).
Cloud Engineer
G7CR Technologies
Bangalore
08.2017 - 04.2018
- Installing,configuring Lamp, Magento, WordPress, nagios, guacamole etc in Linux machines in Aws and Azure cloud
- Managed various services like Ec2,ELB,VPC etc in Aws cloud and configuring servers using ansible and python scripts.
Education
Bachelor of technology in electronics and communication -
Jawaharlal college of engineering and technology
Skills
- Hugging face NLP
- Computer vision
- LLM
- Python
- PyTorch
- Machine Learning
- Deep Learning
- Sklearn
- Flask
- Cloud (AWS,Azure)
- Linux
- Tensorflow
- Chatbot development
- Sql
- arcgis-learn
- Problem solving
- Leadership
- Fast api
Timeline
Machine Learning Engineer
MIR Digital Solutions
08.2023 - Current
Machine Learning Engineer II
Nissan Digital India
03.2023 - 08.2023
Data Scientist
Vrize
12.2021 - 03.2023
Data Science Analyst
UL Technology Solutions Pvt Ltd
10.2019 - 12.2021
Software Developer
Infolks Pvt Ltd
05.2019 - 10.2019
Cloud Engineer
G7CR Technologies
08.2017 - 04.2018
Bachelor of technology in electronics and communication -
Jawaharlal college of engineering and technology
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