Open to opportunities

tathagata marik

@tathagatamarik

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Dynamic and results-oriented professional with 7.5+ years of experience in Artificial Intelligence,

India

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What I'm looking for

I am looking for a challenging role that leverages my expertise in AI, machine learning, and data science to drive business growth and optimize decision-making. I am excited to work in a dynamic environment that values data-driven insights and AI-driven solutions.

As a seasoned data scientist with a strong background in AI, machine learning, and big data, I have a proven track record of delivering AI-driven solutions that drive business performance and optimize decision-making through data-driven insights. With expertise in managing end-to-end project lifecycles, I excel in leading cross-functional teams and developing innovative strategies that align with business objectives.

My technical skills span a wide range of areas, including machine learning, deep learning, natural language processing, computer vision, and large language models. I am well-versed in leveraging complex datasets to develop innovative strategies and solutions that drive business growth.

With a strong passion for data science and AI, I am committed to staying up-to-date with the latest trends and developments in the field. I am excited to take on new challenges and contribute to the growth of organizations through data-driven insights and AI-driven solutions.

Experience

Work history, roles, and key accomplishments

Current

Senior Data Scientist

Current

Vertisystem Global

Dec 2023 - Present (2 years 6 months)

Led the design of a Generative AI multi-agent chatbot architecture, enhancing user engagement by 30%. Developed a Travel Itinerary Planner and integrated voice semantic search systems, improving accuracy and customer satisfaction significantly.

Generative AI NLP Computer Vision Agile Project Management

Senior Data Scientist

Point Perfect Technology Solutions

Sep 2023 - Dec 2023 (3 months)

Developed a GPT-based Legal Document Drafting tool and an AI-powered Legal Research Assistant, reducing document preparation time by 40%. Implemented Azure DevOps pipelines for CI/CD of machine learning models.

NLP Deep Learning Azure DevOps Speech Recognition Legal Tech

Associate Manager-Data Science

Publicis Groupe

Aug 2022 - Sep 2023 (1 year 1 month)

Optimized machine learning-driven ad targeting models, increasing ROI on marketing campaigns by 40%. Developed a multimodal sentiment analyzer and a hotel recommender system, enhancing marketing strategies.

Machine Learning NLP Computer Vision Apache Airflow Marketing Analytics

Data Scientist

Google Operations Center

Jun 2021 - Sep 2022 (1 year 3 months)

Developed customer churn prediction models and revenue forecasting models, improving retention strategies. Automated CI/CD pipelines for MLOps, enhancing deployment efficiency.

Machine Learning AWS CI CD Statistical Modeling Marketing Analytics

Data Scientist

Cognizant Technology Solutions

Jan 2019 - Jun 2021 (2 years 5 months)

Built predictive models for fraud detection and customer attrition, improving conversion rates. Implemented computer vision projects for medical imaging, enhancing diagnostic accuracy.

Machine Learning Computer Vision Fraud Detection Healthcare Analytics Customer Insights

Data Analyst

NIIM

Jan 2017 - Jul 2018 (1 year 6 months)

Created customer segmentation and churn analysis models to optimize digital advertising campaigns. Managed end-to-end digital advertising campaigns and developed optimization strategies.

Data Analysis Customer Segmentation Digital Marketing Revenue Forecasting Campaign Management