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Varshini RK

@user.2398571

Machine Learning Engineer at Cognizant

Coimbatore, India

CognizantUniversity of Hyderabad

7 years of overall IT experience including 3.7 years of experience as a AI Engineer with demonstrated history in building successful ML, DL and Gen AI Solutions. Passionate engineer and thriving analyst with the ability to apply ML and DL techniques and algorithm development to solve real-world business problems.

Experience

Machine Learning Engineer

Cognizant

Full-timeJan 2022 - Present

Work with domain/customer teams to understand business context, data dictionaries and apply relevant ML/DL/Generative AI solution for the given business challenge. Work with tools and scripts for pre-processing the data and feature engineering for model development, optimize and tune ML and DL models. Work with Transformer Models for various NLP Tasks, use LLMs for generative AI solutions. Work on deployment and integrating models with other applications.

Machine Learning Engineer

Accenture

Full-timeOct 2020 - Dec 2021

Data Cleaning, Preparation and Visualization: Performed Data Cleaning and preprocessing of both structured and unstructured data. Applied feature engineering techniques. Developed Power BI dashboards to understand machine utilization of 50+ RPA robots. Algorithm Development: Devised high performance Invoice processing ML systems to extract key field values of 50+ invoice templates. Conducted ML workshop programs on fundamentals of Python and Machine Learning.

RPA Developer

Accenture

Full-timeMay 2017 - Sep 2020

Design, develop and configure Robotic Process Automation (RPA) solution to meet end-to-end requirement of business processes. Handling deployment of Process, schedule jobs, monitoring of all Robots registered to the Orchestrator.

Education

Kongu Engineering College

Bachelor's Degree

Civil Engineering

Jul 2013 - Mar 2017

University of Hyderabad

Diploma

Machine Learning and AI

Feb 2021 - Feb 2022

Licenses & Certifications

AZ-900: Microsoft Azure Fundamentals

Microsoft

• No expiration

PL-900: Microsoft Power Platform Fundamentals

Microsoft

• No expiration

RPA Developer Advanced Diploma

• No expiration

Skills

RNN
LSTM
GRU
BERT
Transformer
GPT
KNN
Logistic Regression
Linear Regression
Clustering
Decision Tree
Random Forest
Prompt Engineering
RAG
Finetuning LLMs
Evaluating LLMs
Agents
EDA
Feature Engineering
Python
Pandas
NumPy
Matplotlib
scikit-learn
NLTK
spacy
TensorFlow
Langchain
RAGAS
SQL
AWS Opensearch
AWS Sagemaker
AWS Bedrock
Jupyter
UiPath
VBScript
PowerBI
Streamlit
Machine Learning
Deep Learning
NLP
Generative AI