Machine Learning Engineer

Fidelity Investment, Durham, North Carolina, USA

2022 - present 

• Build ML pipelines to automate data science work.

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Data Scientist (Natural Language Processing)

Verizon, Raleigh, North Carolina, USA

2020 - 2022 

• Constructed an English language model using a transfer learning algorithm using deep learning neural network ( RNNs architecture) and achieved a validation accuracy of 97%.

• Build a sentence classifier model classifying sentence types (questions, statements, apologies, and greetings) using deep learning. Developed a sentence scorer model to score syntactic and semantic conversational compliance for Chabot using the Spacy library.

• Created a flask app for deploying the sentence classifier model. Build a UI screen using HTML for taking text input from the end-user and displaying its target class.

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Data Science Analyst

Converge Consulting, (Digital Marketing for higher Ed) Raleigh, North Carolina, USA  

2018 - 2020

• Clustering Analysis (K-Means) of inquiry data of 2000 students to determine potential leads (students) for universities in R. The key variables used for clustering – age, gender, a program of interest, years of experience, and title level.

• Building Marketing Mix Model using regression (linear lm and non-linear nlsLM) in R to determine how many inquiries come in due to each advertisement medium (TV, radio, digital, billboard) spend.

•  Building Data Warehouse capabilities using BigQuery in Google Cloud Platform for loading CRM, google analytics, and campaign level data to determine which digital campaign led to an inquiry

 

Project Lead

Tech Mahindra (IT Consultancy), Hyderabad, India

2014 - 2016

• Lead team of five developers to develop the new system for Parking Management of DOT Abu Dhabi, UAE.

• Created Data Model for the new system and did data migration of a legacy system to a new system using SQL DTS packages

• Collaborated with other technical teams and provided smooth communication between various teams when projects involved cross-functional groups.

• Complete involvement in end-to-end phases of a software project from requirement gathering through final production deployment of the application.

• Completed initial unit testing & lead the team in System Integration Testing for each module that was developed, a supported client in User Acceptance Testing. Provided end-user training of new systems at client locations.

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CRM Subject Matter Expert

Microsoft, Hyderabad, India        

2013 - 2014

• Worked on building a prototype to move data from one Customer Relation Management (CRM) system to another.

 

Senior Software Consultant

HCL Technologies (IT Consultancy), Chennai, India

2010 - 2013

• Lead a team of eight developers in designing and developing enhancements of the system for an Insurance Company.

• Created SQL Data transformation service (DTS) packages to run business validations, transform, and load all the accounts & territory for the primary sales team.

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Data Migration Associate
Genpact Software Solutions (Software/IT Consultancy), Hyderabad, India

2006 - 2010

• Did Daily, weekly, monthly data loads -5000 to 10000 records of business entities like assets, products, opportunities, and contacts in tables by using SQL.

• Developed the control files and SQL Data transformation service (DTS) packages for loading the legacy data into new system tables.

• Extensive knowledge in preparing the ‘Data Mapping Documents’ for mapping the Legacy system tables to the new system.