Summary
Overview
Work History
Education
Skills
Additional Information
Certification
Accomplishments
Timeline
Generic

JASWANTH RAJHA

Lead Data Scientist
Riyadh,01

Summary

AI Consultant with over 5+ years of experience in building AI products, data-driven solutions, using predictive data modeling, and analyzing data mining algorithms to deliver insights and implement solutions to complex business problems.

Overview

5
5
years of professional experience
3
3
years of post-secondary education
4
4
Certifications

Work History

AI Consultant

Visible Stars Technologies
riyad
01.2011 - Current


  • Built conversational AI chatbot for BFSI industry
  • Developed DIET Classifier deep learning approach
  • Built several domain-specific text classifiers
  • Deployed and connecte with omnichannel as live agent
  • Improved Named Entity Recognition using strategic annotations
  • Developed multilingual sentiment analysis for the survey platform using transfer learning using pre trained bert model
  • Report automation using python and flask API.

Research Data Scientist

Claritrics
Chennai
11.2019 - 11.2021
  • Dexter (Image-Based Table Recognition) is one of the complex problems in the world to convert table images to a data-interchange format
  • Fulfilled classifying EOB out of junk table images with a 98% recall score
  • Developed a Transaction classifier model to predict which row consists of transaction information in an EOB table
  • Developed pre-processing modules such as page deskew and page orientation to improve the quality of the input images
  • Developed the model and deployed the model using fast API
  • Explored and analyzed TEDS (Tree Edit Distance Score) metric which helps to evaluate the table structure
  • Hyperparameter tuning for table and cell detection model.

Research Data Scientist

Rheo AI
Chennai
06.2018 - 10.2019
  • Loan eligibility and interest Prediction for a developing bank in India
  • Data Cleaning: outlier Treatment, Encoding, Missing value – KNN Imputer
  • Statistical Tests like Anova, Chi-square
  • Feature selection with select k best, PCA for Multicollinearity
  • Data Balancing: Sampling Techniques (Over and Under Sampling), SMOTE
  • Building a model to classify their eligibility and predict interest rates
  • Model deployment using fast API.

Machine Learning Engineer

Hexaware
Chennai
03.2017 - 05.2018
  • Market Mix Modeling for FMCG client
  • Predominately focusing on predicting return on investment (ROI)
  • Predict Combination of market mix to improve sales
  • Helped the client answers questions like where to invest and what would be the outcome
  • Data visualization using tableau
  • Developed recency, frequency, monetary value (RFM) based customer segmentation for a retail client using an unsupervised learning technique
  • Model deployment using flask.

IoT Software Developer

Keystone Automation Solutions Pvt Ltd
Chennai
04.2016 - 02.2017
  • Processed live sensor data using python and created dashboards and CSV-based reporting using time-based filtration done on SIEMENS IOT2040 intel quark x100/1020- CPU Yocto Linux
  • Worked in various industrial protocols, data conversions, SCADA servers, and industrial automation using IoT
  • Worked as an active participant for ISRO in FDA system Integration and monitoring system using IoT.

Education

Post Graduate - data science and engineering

Great Lakes Institute of Management

Electrical and Electronics Engineering

St. Peter’s College of Engineering And Technology
06.2016 - 04.2019

Skills

    Statistical analysis

undefined

Additional Information

  • Highly experienced in solving complex problems using the predictive model building in classification, segmentation, regression, object detection, and forecasting.
  • Worked on model deployment integration in the various product pipeline
  • Expertise in data cleaning, EDA, Feature engineering, data visualization
  • Worked on building Conversational AI Chatbot for customer survey feed.
  • Worked on Dexter project to develop solutions to convert table images to JSON.
  • Introducing a new metric for evaluating the model performance.
  • To acquire necessary data from the source.
  • Precise data cleaning and processing for advanced analytics.
  • Initial data investigation and exploratory data analysis to understand the potential of the data.
  • Manipulate large data sets and use them to identify trends and reach meaningful conclusions to inform strategic business decisions
  • Provide the potential insights and outcomes of the data to the stakeholders.
  • Apply data science techniques, such as machine learning, statistical modeling, and artificial intelligence for the desired outcome.
  • Choosing one or more potential models and algorithms.
  • Measure analysis and improve the model by hyperparameter tuning.
  • Present final result to stakeholders.

· Deliver the solution by deploying the model and hosting.

Certification

Python 3

Accomplishments


  • Awarded for building a classifier to classify complex Table structure images.
  • Awarded as the Best Employee of The Year.
  • Awarded for successful implementation of interest rate prediction for BFSI client.

Timeline

Research Data Scientist

Claritrics
11.2019 - 11.2021

Research Data Scientist

Rheo AI
06.2018 - 10.2019

Machine Learning Engineer

Hexaware
03.2017 - 05.2018

Electrical and Electronics Engineering

St. Peter’s College of Engineering And Technology
06.2016 - 04.2019

IoT Software Developer

Keystone Automation Solutions Pvt Ltd
04.2016 - 02.2017

AI Consultant

Visible Stars Technologies
01.2011 - Current

Post Graduate - data science and engineering

Great Lakes Institute of Management
JASWANTH RAJHALead Data Scientist